JP6550114B2 - サーバーラックに挿入可能なそり及びサーバーラックシステム - Google Patents
サーバーラックに挿入可能なそり及びサーバーラックシステム Download PDFInfo
- Publication number
- JP6550114B2 JP6550114B2 JP2017221440A JP2017221440A JP6550114B2 JP 6550114 B2 JP6550114 B2 JP 6550114B2 JP 2017221440 A JP2017221440 A JP 2017221440A JP 2017221440 A JP2017221440 A JP 2017221440A JP 6550114 B2 JP6550114 B2 JP 6550114B2
- Authority
- JP
- Japan
- Prior art keywords
- server
- server rack
- backplane
- sled
- slidable frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1485—Servers; Data center rooms, e.g. 19-inch computer racks
- H05K7/1488—Cabinets therefor, e.g. chassis or racks or mechanical interfaces between blades and support structures
- H05K7/1489—Cabinets therefor, e.g. chassis or racks or mechanical interfaces between blades and support structures characterized by the mounting of blades therein, e.g. brackets, rails, trays
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/18—Packaging or power distribution
- G06F1/181—Enclosures
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1438—Back panels or connecting means therefor; Terminals; Coding means to avoid wrong insertion
- H05K7/1452—Mounting of connectors; Switching; Reinforcing of back panels
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/7005—Guiding, mounting, polarizing or locking means; Extractors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/71—Coupling devices for rigid printing circuits or like structures
- H01R12/72—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures
- H01R12/721—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures cooperating directly with the edge of the rigid printed circuits
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1438—Back panels or connecting means therefor; Terminals; Coding means to avoid wrong insertion
- H05K7/1452—Mounting of connectors; Switching; Reinforcing of back panels
- H05K7/1454—Alignment mechanisms; Drawout cases
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1461—Slidable card holders; Card stiffeners; Control or display means therefor
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1485—Servers; Data center rooms, e.g. 19-inch computer racks
- H05K7/1487—Blade assemblies, e.g. blade cases or inner arrangements within a blade
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1485—Servers; Data center rooms, e.g. 19-inch computer racks
- H05K7/1488—Cabinets therefor, e.g. chassis or racks or mechanical interfaces between blades and support structures
- H05K7/1492—Cabinets therefor, e.g. chassis or racks or mechanical interfaces between blades and support structures having electrical distribution arrangements, e.g. power supply or data communications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20172—Fan mounting or fan specifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20709—Modifications to facilitate cooling, ventilating, or heating for server racks or cabinets; for data centers, e.g. 19-inch computer racks
- H05K7/20718—Forced ventilation of a gaseous coolant
- H05K7/20727—Forced ventilation of a gaseous coolant within server blades for removing heat from heat source
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2200/00—Indexing scheme relating to G06F1/04 - G06F1/32
- G06F2200/16—Indexing scheme relating to G06F1/16 - G06F1/18
- G06F2200/163—Indexing scheme relating to constructional details of the computer
- G06F2200/1638—Computer housing designed to operate in both desktop and tower orientation
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Theoretical Computer Science (AREA)
- Power Engineering (AREA)
- Human Computer Interaction (AREA)
- General Physics & Mathematics (AREA)
- Mounting Of Printed Circuit Boards And The Like (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Description
本発明のサーバーラックに挿入可能なそり及びサーバーラックシステムにおいて、上記従来技術における部材等と同様のものを用いることができるが、上述のようにそれら部材の種類個数等は制限されない。
102、202、302:前端(前部分)
103、203、303:後端(後部分)
110、310:電源供給モジュール
120:ファンモジュール
121N:ファン
130、330:バックプレーン
135、335:バックプレーンコネクタ
140、141、200:そり
145、146、230:コネクタ
147、148:穴
205:スロット
220:摺動可能な構造(摺動可能なフレーム)
240:バネ支持機構
260、360:ロック素子
300:サーバーラック
305、315:ガイドピン
320:ファン構造
400a、400b:拡大部
Claims (8)
- 底部分によって接続される前部分及び後部分を含み、前記底部分が複数の電子ユニットモジュールを含むハウジングと、
前記ハウジングの前記前部分に設けられる摺動可能なフレームに設けられ、且つ前記ハウジングの前記前部分に対して、横方向に摺動可能であり、前記電子ユニットモジュールをサーバーラックに設けられるバックプレーンに接続するように摺動可能に配置され、前記サーバーラックにおける前記バックプレーンは複数のバックプレーンコネクタを含み、且つ前記電子ユニットモジュールは前記バックプレーンコネクタを介してそれぞれ前記バックプレーンに接続されるコネクタと、
を備え、
前記サーバーラックは、そりを前記バックプレーンにアラインメントして挿入するようにガイドするロック構造を含み、
少なくとも1つのバネ支持構造によって、前記摺動可能なフレームは前記ハウジングの前記前部分に配置され、中央に規制され、
前記少なくとも1つのバネ支持構造はそれぞれ、前記ハウジングの側壁と前記摺動可能なフレームとの間に設けられている、サーバーラックに挿入可能なそり。 - 前記サーバーラックに設けられた少なくとも1つのガイドピンと前記摺動可能なフレームに設けられた少なくとも1つのスロットを介して、前記摺動可能なフレームは前記バックプレーンコネクタにガイドされ、且つ前記少なくとも1つのスロットは前記少なくとも1つのガイドピンを収容するように配置される請求項1に記載のサーバーラックに挿入可能なそり。
- 前記摺動可能なフレーム及び前記サーバーラックでのアライメントインジケータを介して、前記摺動可能なフレームは前記バックプレーンコネクタにガイドされる請求項1に記載のサーバーラックに挿入可能なそり。
- 前記サーバーラックに設けられたガイドピン及び前記摺動可能なフレームに設けられたスロットを介して、前記摺動可能なフレームは中央に規制され、且つ前記スロットは前記ガイドピンを収容するように配置される請求項1に記載のサーバーラックに挿入可能なそり。
- サーバーラックと、前記サーバーラックに挿入可能なそりと、を含んで、
前記そりは、底部分によって接続される前部分及び後部分を含むハウジングを含み、前記底部分が複数の電子ユニットモジュールを含んで、
前記サーバーラックは、複数のバックプレーンコネクタを含み、且つ前記バックプレーンコネクタを介して、前記電子ユニットモジュールがそれぞれ接続されるバックプレーンと、制御モジュールと、前記電子ユニットモジュールから発生した熱を放散するように前記制御モジュールに接続されるファンモジュールと、前記電子ユニットモジュールを起動させるように前記制御モジュールに接続される電源供給モジュールと、前記そりを前記バックプレーンにアラインメントして挿入するようにガイドするロック構造と、を含んで、
前記そりは、前記ハウジングの前記前部分に設けられるコネクタを含み、前記コネクタが、前記電子ユニットモジュールを前記バックプレーンに接続するように摺動可能に配置され、前記ハウジングの前記前部分に設けられる摺動可能なフレームに設けられ、
少なくとも1つのバネ支持構造によって、前記摺動可能なフレームは前記ハウジングの前記前部分に配置され、中央に規制され、
前記少なくとも1つのバネ支持構造はそれぞれ、前記ハウジングの側壁と前記摺動可能なフレームとの間に設けられている、サーバーラックシステム。 - 前記サーバーラックに設けられた少なくとも1つのガイドピン及び前記摺動可能なフレームに設けられた少なくとも1つのスロットを介して、前記摺動可能なフレームは前記バックプレーンコネクタにガイドされ、且つ前記少なくとも1つのスロットは前記少なくとも1つのガイドピンを収容するように配置される請求項5に記載のサーバーラックシステム。
- 前記摺動可能なフレーム及び前記サーバーラックでのアライメントインジケータを介して、前記摺動可能なフレームは前記バックプレーンコネクタにガイドされる請求項5に記載のサーバーラックシステム。
- 前記サーバーラックに設けられたガイドピン及び前記摺動可能なフレームに設けられたスロットを介して、前記摺動可能なフレームは中央に規制され、且つ前記スロットは前記ガイドピンを収容するように配置される請求項5に記載のサーバーラックシステム。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15/442,223 US10149400B2 (en) | 2017-02-24 | 2017-02-24 | Symmetrical sled blind mating in unsymmetrical chassis placement |
| US15/442,223 | 2017-02-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2018142298A JP2018142298A (ja) | 2018-09-13 |
| JP6550114B2 true JP6550114B2 (ja) | 2019-07-24 |
Family
ID=59811156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017221440A Active JP6550114B2 (ja) | 2017-02-24 | 2017-11-17 | サーバーラックに挿入可能なそり及びサーバーラックシステム |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US10149400B2 (ja) |
| EP (1) | EP3367766B1 (ja) |
| JP (1) | JP6550114B2 (ja) |
| CN (1) | CN108508983B (ja) |
| TW (1) | TWI634413B (ja) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10853460B2 (en) | 2017-12-04 | 2020-12-01 | Vapor IO Inc. | Modular data center |
| US11064623B2 (en) | 2019-06-21 | 2021-07-13 | International Business Machines Corporation | Slidable assembly with spring clip retainer |
| CN110543220B (zh) * | 2019-09-03 | 2021-04-16 | 英业达科技有限公司 | 服务器装置 |
| US11558975B2 (en) | 2019-10-28 | 2023-01-17 | Chenbro Micom Co., Ltd. | Server system |
| US11812575B2 (en) | 2019-10-28 | 2023-11-07 | Chenbro Micom Co., Ltd. | Server system |
| TWI774462B (zh) * | 2021-07-06 | 2022-08-11 | 勤誠興業股份有限公司 | 伺服器系統 |
| EP4322718A1 (en) * | 2022-08-12 | 2024-02-14 | ExpectedIT GmbH | Sled, orthogonal-direct chassis, and methods |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5385481A (en) | 1991-12-20 | 1995-01-31 | Tandem Computers Incorporated | Alignment mechanism for blind-matable connection for two or more connectors |
| JP3759258B2 (ja) * | 1996-10-31 | 2006-03-22 | 株式会社オートネットワーク技術研究所 | コネクタ |
| US6358075B1 (en) * | 1998-10-13 | 2002-03-19 | Raytheon Company | Mating alignment guide |
| US6450822B1 (en) | 1999-06-01 | 2002-09-17 | Rockwell Collins, Inc. | System and method for electrically and mechanically coupling an avionics line replaceable unit with electronic equipment |
| CN1600050A (zh) * | 2001-10-30 | 2005-03-23 | 伊金耐勒股份有限公司 | 用于容纳多个处理器的底盘系统的简化的电力和数据连接器 |
| JP2007128498A (ja) * | 2005-10-07 | 2007-05-24 | Nec Corp | コンピュータシステム |
| JP4855178B2 (ja) * | 2006-08-17 | 2012-01-18 | 富士通株式会社 | プラグインユニット実装構造、および電子装置 |
| US20080244052A1 (en) * | 2007-03-29 | 2008-10-02 | Thomas Michael Bradicich | Adapter blade with interposer for expanded capability of a blade server chassis system |
| US20100138581A1 (en) | 2008-12-02 | 2010-06-03 | Randall Bird | Universal Docking System |
| TWI358016B (en) | 2009-04-17 | 2012-02-11 | Inventec Corp | Server |
| EP2284959B1 (en) * | 2009-08-11 | 2015-05-27 | CoActive Technologies, LLC | Improved device for latching a connector device |
| CN102999138B (zh) * | 2011-09-08 | 2016-03-02 | 英业达股份有限公司 | 电子装置 |
| TWI519226B (zh) | 2011-09-21 | 2016-01-21 | 英業達股份有限公司 | 電子裝置 |
| CN103179836A (zh) | 2011-12-24 | 2013-06-26 | 鸿富锦精密工业(深圳)有限公司 | 服务器及其机架 |
| US8804342B2 (en) | 2012-02-22 | 2014-08-12 | Tyco Electronics Corporation | Communication modules having connectors on a leading end and systems including the same |
| US8911250B2 (en) * | 2012-10-05 | 2014-12-16 | Facebook, Inc. | Floating bus bar connector |
| EP2919569A4 (en) | 2012-11-06 | 2016-06-08 | Nec Corp | BAY STRUCTURE, POWER STORAGE SYSTEM, AND BAY STRUCTURE ASSEMBLY METHOD |
| TWI535360B (zh) | 2012-12-14 | 2016-05-21 | 英業達股份有限公司 | 伺服器機架系統 |
| US9179571B2 (en) * | 2013-07-25 | 2015-11-03 | Tyco Electronics Corporation | Cable backplane system having locking assemblies |
| CN104503536B (zh) * | 2014-12-04 | 2018-02-16 | 英业达科技有限公司 | 一种服务器 |
-
2017
- 2017-02-24 US US15/442,223 patent/US10149400B2/en active Active
- 2017-06-29 TW TW106121828A patent/TWI634413B/zh active
- 2017-07-21 CN CN201710599258.1A patent/CN108508983B/zh active Active
- 2017-09-07 EP EP17189760.6A patent/EP3367766B1/en active Active
- 2017-11-17 JP JP2017221440A patent/JP6550114B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP3367766B1 (en) | 2023-12-06 |
| JP2018142298A (ja) | 2018-09-13 |
| CN108508983A (zh) | 2018-09-07 |
| US10149400B2 (en) | 2018-12-04 |
| US20180249589A1 (en) | 2018-08-30 |
| TW201832042A (zh) | 2018-09-01 |
| CN108508983B (zh) | 2020-11-20 |
| EP3367766A1 (en) | 2018-08-29 |
| TWI634413B (zh) | 2018-09-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6550114B2 (ja) | サーバーラックに挿入可能なそり及びサーバーラックシステム | |
| JP4545191B2 (ja) | 通信装置及び情報処理装置 | |
| US11439033B2 (en) | Electronic device and tray structure thereof | |
| US7068498B2 (en) | Computer system with slidable motherboard | |
| US5967824A (en) | Mechanism for inserting or removing I/O cards with internal connectors | |
| US8797764B2 (en) | Adjustable riser cage for varying length adapters | |
| US7361043B2 (en) | Apparatus including card element, device inserted into apparatus and a method for connecting or disconnecting the card element | |
| US7453707B2 (en) | Tool-less, translating hard drive bay | |
| US9867307B2 (en) | Information processing apparatus | |
| US9791900B1 (en) | Expansion card mounting assembly | |
| JP2019032582A (ja) | 情報処理装置 | |
| KR101911500B1 (ko) | 전자 인터커넥트 방법 및 장치 | |
| US20090213559A1 (en) | Chassis structure with interface card bracket | |
| US20070279886A1 (en) | System and method for tool-less mounting of a device with a chassis | |
| TW202404217A (zh) | 用於疊置主機匯流排配接器(hba)之具有托架安裝連接件之纜線托架 | |
| TWI618474B (zh) | 電子裝置 | |
| CN112752467B (zh) | 借助螺纹紧固件的印刷电路板电连接器锁定 | |
| US7072186B2 (en) | Computer chassis | |
| US20040264123A1 (en) | Server packaging architecture utilizing a blind docking processor-to-midplane mechanism | |
| CN112306167A (zh) | OCP滑架环境中多种形状因子的PCIe卡的通用支架 | |
| TWI466616B (zh) | 擴充卡固定裝置 | |
| US10691183B2 (en) | Apparatus, system, and method for minimizing installation footprints of expansion cards | |
| US20250247988A1 (en) | Support cage for an electronic module of an information processing device | |
| CN100520679C (zh) | 可重组式机壳模块 | |
| CN104656813A (zh) | 电子装置壳体 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20181016 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190108 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20190219 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190425 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20190618 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20190628 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 6550114 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |