JP6923850B2 - 光電センサ - Google Patents
光電センサ Download PDFInfo
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- JP6923850B2 JP6923850B2 JP2018047934A JP2018047934A JP6923850B2 JP 6923850 B2 JP6923850 B2 JP 6923850B2 JP 2018047934 A JP2018047934 A JP 2018047934A JP 2018047934 A JP2018047934 A JP 2018047934A JP 6923850 B2 JP6923850 B2 JP 6923850B2
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V8/00—Prospecting or detecting by optical means
- G01V8/10—Detecting, e.g. by using light barriers
- G01V8/12—Detecting, e.g. by using light barriers using one transmitter and one receiver
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F55/00—Radiation-sensitive semiconductor devices covered by groups H10F10/00, H10F19/00 or H10F30/00 being structurally associated with electric light sources and electrically or optically coupled thereto
- H10F55/10—Radiation-sensitive semiconductor devices covered by groups H10F10/00, H10F19/00 or H10F30/00 being structurally associated with electric light sources and electrically or optically coupled thereto wherein the radiation-sensitive semiconductor devices control the electric light source, e.g. image converters, image amplifiers or image storage devices
- H10F55/15—Radiation-sensitive semiconductor devices covered by groups H10F10/00, H10F19/00 or H10F30/00 being structurally associated with electric light sources and electrically or optically coupled thereto wherein the radiation-sensitive semiconductor devices control the electric light source, e.g. image converters, image amplifiers or image storage devices wherein the radiation-sensitive devices and the electric light source are all semiconductor devices
- H10F55/155—Radiation-sensitive semiconductor devices covered by groups H10F10/00, H10F19/00 or H10F30/00 being structurally associated with electric light sources and electrically or optically coupled thereto wherein the radiation-sensitive semiconductor devices control the electric light source, e.g. image converters, image amplifiers or image storage devices wherein the radiation-sensitive devices and the electric light source are all semiconductor devices formed in, or on, a common substrate
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
- G01S17/04—Systems determining the presence of a target
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
- G01S7/481—Constructional features, e.g. arrangements of optical elements
- G01S7/4811—Constructional features, e.g. arrangements of optical elements common to transmitter and receiver
- G01S7/4813—Housing arrangements
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F77/00—Constructional details of devices covered by this subclass
- H10F77/40—Optical elements or arrangements
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F77/00—Constructional details of devices covered by this subclass
- H10F77/40—Optical elements or arrangements
- H10F77/407—Optical elements or arrangements indirectly associated with the devices
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F77/00—Constructional details of devices covered by this subclass
- H10F77/40—Optical elements or arrangements
- H10F77/413—Optical elements or arrangements directly associated or integrated with the devices, e.g. back reflectors
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F77/00—Constructional details of devices covered by this subclass
- H10F77/40—Optical elements or arrangements
- H10F77/496—Luminescent members, e.g. fluorescent sheets
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F77/00—Constructional details of devices covered by this subclass
- H10F77/50—Encapsulations or containers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V8/00—Prospecting or detecting by optical means
- G01V8/10—Detecting, e.g. by using light barriers
- G01V8/12—Detecting, e.g. by using light barriers using one transmitter and one receiver
- G01V8/14—Detecting, e.g. by using light barriers using one transmitter and one receiver using reflectors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V8/00—Prospecting or detecting by optical means
- G01V8/10—Detecting, e.g. by using light barriers
- G01V8/12—Detecting, e.g. by using light barriers using one transmitter and one receiver
- G01V8/18—Detecting, e.g. by using light barriers using one transmitter and one receiver using mechanical scanning systems
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V8/00—Prospecting or detecting by optical means
- G01V8/10—Detecting, e.g. by using light barriers
- G01V8/20—Detecting, e.g. by using light barriers using multiple transmitters or receivers
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Radar, Positioning & Navigation (AREA)
- Electromagnetism (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geophysics (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Switch Cases, Indication, And Locking (AREA)
- Geophysics And Detection Of Objects (AREA)
Description
前方空間に光を出射する投光部31と、前方区間から光を受ける受光部32の少なくとも一方を有する光電センサ1であって、
投光部31及び受光部32を収容する略直方体形状の筐体2を備え、
筐体2は、
投光部31からの光及び受光部32への光を通過させる投受光面21aを有する前面21と、
前面21と反対側に位置する背面22とを有し、
投光部31及び受光部32の少なくとも一方は制御部を介してコード50に接続され、
背面22には、コード50を収容するケーブル80が取り付けられている、光電センサ1。
Claims (5)
- 前方空間に光を出射する投光部と、前方区間から光を受ける受光部の少なくとも一方を有する光電センサであって、
前記投光部及び前記受光部の少なくとも一方を収容する略直方体形状の筐体を備え、
前記筐体は、
前記投光部からの光及び前記受光部への光の少なくとも一方を通過させる投受光面を有する前面と、
前記前面と反対側に位置する背面とを有し、
前記投光部及び前記受光部の少なくとも一方は制御部を介してコードに接続され、
前記背面には、前記コードを収容したケーブルが取り付けられており、
前記背面には、前記筐体を外部に固定するための取付部が複数設けられ、
前記ケーブルは、前記背面における上方側に位置する前記取付部と前記背面における下方側に位置する前記取付部との間に取り付けられている、光電センサ。 - 前記ケーブルは、その端部が前記筐体の内部に位置するように前記背面に取り付けられ、
前記端部の周囲を覆う保護部材が設けられている、請求項1に記載の光電センサ。 - 前記筐体は、前記投受光部が搭載された基板と、前記コードのうち前記ケーブルに覆われていない部分とを更に収容する、請求項1又は2に記載の光電センサ。
- 前記コードは、略平板状に構成された前記基板の端部に接続され、
前記投受光部は、前記基板における前記基板の端部と反対側の端部寄りに配置されている、請求項3に記載の光電センサ。 - 前方空間に光を出射する投光部と、前方区間から光を受ける受光部の少なくとも一方を有する光電センサであって、
前記投光部及び前記受光部の少なくとも一方を収容する略直方体形状の筐体を備え、
前記筐体は、
前記投光部からの光及び前記受光部への光の少なくとも一方を通過させる投受光面を有する前面と、
前記前面と反対側に位置する背面とを有し、
前記投光部及び前記受光部の少なくとも一方は制御部を介してコードに接続され、
前記背面には、前記コードを収容したケーブルが取り付けられており、
前記筐体は、前記投受光部が搭載された基板と、前記コードのうち前記ケーブルに覆われていない部分とを更に収容し、
前記コードは、前記基板の端部から前記筐体内部の一面側に延びて前記背面側へ向かうように湾曲する部分と、該部分から前記ケーブルの端部側へ延びる部分とを有する、光電センサ。
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018047934A JP6923850B2 (ja) | 2018-03-15 | 2018-03-15 | 光電センサ |
| EP19156760.1A EP3540473B1 (en) | 2018-03-15 | 2019-02-12 | Photoelectric sensor |
| CN201910112328.5A CN110275215A (zh) | 2018-03-15 | 2019-02-13 | 光电传感器 |
| US16/276,588 US10707370B2 (en) | 2018-03-15 | 2019-02-14 | Photoelectric sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018047934A JP6923850B2 (ja) | 2018-03-15 | 2018-03-15 | 光電センサ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2019160680A JP2019160680A (ja) | 2019-09-19 |
| JP6923850B2 true JP6923850B2 (ja) | 2021-08-25 |
Family
ID=65493809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018047934A Active JP6923850B2 (ja) | 2018-03-15 | 2018-03-15 | 光電センサ |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US10707370B2 (ja) |
| EP (1) | EP3540473B1 (ja) |
| JP (1) | JP6923850B2 (ja) |
| CN (1) | CN110275215A (ja) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP1652542S (ja) * | 2019-04-01 | 2020-02-10 | ||
| JP1652543S (ja) * | 2019-04-01 | 2020-02-10 | ||
| JP7411907B2 (ja) * | 2020-01-24 | 2024-01-12 | パナソニックIpマネジメント株式会社 | 安全スイッチ及びドア付き装置 |
| CN113959468B (zh) * | 2021-11-19 | 2024-11-12 | 浙江镭视电子科技有限公司 | 一种光电传感器 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6020033B2 (ja) | 1977-12-02 | 1985-05-20 | 三菱電機株式会社 | ミシンの下糸払い装置 |
| JP4321506B2 (ja) | 2005-09-08 | 2009-08-26 | オムロン株式会社 | 光電センサの製造方法 |
| JP5162902B2 (ja) * | 2007-01-09 | 2013-03-13 | オムロン株式会社 | 光電センサの受光ユニットおよび光電センサの投光ユニット |
| JP2008298485A (ja) * | 2007-05-29 | 2008-12-11 | Yamatake Corp | 光電センサ |
| US8648320B2 (en) * | 2009-02-10 | 2014-02-11 | Anywire Corporation | Photoelectric sensor and photoelectric sensor system for comparing received light levels to detect objects |
| US8441091B2 (en) * | 2010-12-09 | 2013-05-14 | General Electric Company | Photosensor assembly and method for providing a photosensor assembly |
| JP6020033B2 (ja) * | 2012-10-23 | 2016-11-02 | オムロン株式会社 | 光電センサ |
| JP2017157760A (ja) * | 2016-03-03 | 2017-09-07 | オムロン株式会社 | 光学電子機器 |
-
2018
- 2018-03-15 JP JP2018047934A patent/JP6923850B2/ja active Active
-
2019
- 2019-02-12 EP EP19156760.1A patent/EP3540473B1/en active Active
- 2019-02-13 CN CN201910112328.5A patent/CN110275215A/zh active Pending
- 2019-02-14 US US16/276,588 patent/US10707370B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP2019160680A (ja) | 2019-09-19 |
| EP3540473B1 (en) | 2022-08-24 |
| US10707370B2 (en) | 2020-07-07 |
| US20190288154A1 (en) | 2019-09-19 |
| CN110275215A (zh) | 2019-09-24 |
| EP3540473A1 (en) | 2019-09-18 |
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