JP6248645B2 - パイプ液体検出センサ - Google Patents
パイプ液体検出センサ Download PDFInfo
- Publication number
- JP6248645B2 JP6248645B2 JP2014009140A JP2014009140A JP6248645B2 JP 6248645 B2 JP6248645 B2 JP 6248645B2 JP 2014009140 A JP2014009140 A JP 2014009140A JP 2014009140 A JP2014009140 A JP 2014009140A JP 6248645 B2 JP6248645 B2 JP 6248645B2
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- JP
- Japan
- Prior art keywords
- pipe
- light
- tube
- detection sensor
- liquid detection
- 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.)
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- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
Description
P パイプ
10 パイプ液体検出センサSの本体
11 支持軸
12 支持軸
13 傾斜加工部
14 傾斜加工部
15 V字溝
17 光出射部
18 光入射部
19 弾性材
20 弾性材
21 コード
22 ボリウム
23 動作表示灯
24 安定表示灯
26 取付穴
27 取付穴
30 パイプ液体検出センサSのケースカバー
31 軸受け部
32 軸受け部
33 軸受け長穴
34 軸受け長穴
35 V字溝
36 ケースカバー固定用ネジ
FL 光ファイバー
FR 光ファイバー
Claims (2)
- 光を透過させる材質で形成された管に、その外側から光出射部で光を照射し、その光出射部の光が管の内壁面に当り、そこで反射された光が光入射部に入射する構成とし、前記光出射部と光入射部の配置関係が、管内壁の反射面の法線方向に対して、各々等しい角度で傾斜させた形となる様にし、管内に液体が有るか否かを外部から検出する反射形のパイプ液体検出センサにおいて、前記光を透過させる材質で形成された管は、センサ本体と板材に設けたV字溝で挟み込まれる構成とし、前記板材の一方には、軸受け長穴を備えた軸受け部を形成し、前記軸受け長穴をセンサ本体側の支持部に設けた支持軸が支え、回転軸が移動可能となる様にし、板材の他方には、ネジ止め機構を設け、前記板材を貫通したネジがセンサ本体側に埋め込んだナットにはめ込まれる構成とし、ナットのV字溝に沿う方向の両サイドには、弾性材を板材側に突出する形に埋め込み、ネジをナット回し込むのに応じて、前記板材が、本体のV字溝との間に挟み込んだ管を押し込み、板材と管との間および管と本体との間に力が加わり、摩擦力を生じさせる様にしたことを特徴とするパイプ液体検出センサ。
- 前記センサ本体側の支持部に設けた支持軸は、正面側に向かって斜めにカットされていることを特徴とする請求項1に記載のパイプ液体検出センサ。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014009140A JP6248645B2 (ja) | 2014-01-22 | 2014-01-22 | パイプ液体検出センサ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014009140A JP6248645B2 (ja) | 2014-01-22 | 2014-01-22 | パイプ液体検出センサ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2015137908A JP2015137908A (ja) | 2015-07-30 |
| JP6248645B2 true JP6248645B2 (ja) | 2017-12-20 |
Family
ID=53769002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014009140A Active JP6248645B2 (ja) | 2014-01-22 | 2014-01-22 | パイプ液体検出センサ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6248645B2 (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6611345B2 (ja) | 2016-05-31 | 2019-11-27 | パナソニック デバイスSunx株式会社 | 液体センサ及び液体センサのチューブ保持部材 |
| CN113155350B (zh) * | 2021-04-02 | 2022-10-28 | 普力斯特测控技术(天长)有限公司 | 一种直装式单法兰差压变送器 |
| JP2023138053A (ja) * | 2022-03-18 | 2023-09-29 | アズビル株式会社 | 濃度測定装置 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6473224A (en) * | 1987-09-15 | 1989-03-17 | Kou Asano | Liquid level detecting apparatus |
| US4935621A (en) * | 1987-10-30 | 1990-06-19 | Pikulski Joseph L | Optical switch with collimating lenses, antifreeze and/or index matching fluid for control of electrical equipment |
| JPH0466820A (ja) * | 1990-07-06 | 1992-03-03 | Mitsubishi Rayon Co Ltd | 液面センサー |
| JPH06218055A (ja) * | 1993-01-28 | 1994-08-09 | Genshiro Ogawa | 滴下検出装置 |
| JPH09258345A (ja) * | 1996-01-18 | 1997-10-03 | Ricoh Co Ltd | 原稿載置台 |
| JPH09264845A (ja) * | 1996-03-28 | 1997-10-07 | Tokimec Inc | 吸光光度計 |
| JP3062209U (ja) * | 1999-03-17 | 1999-09-28 | 株式会社京都プラテック | 点滴用液面センサ― |
| JP2001336966A (ja) * | 2000-05-29 | 2001-12-07 | Sunx Ltd | 液体検出装置 |
| JP2006010597A (ja) * | 2004-06-29 | 2006-01-12 | Takashi Wada | 液体切れ検知センサ |
-
2014
- 2014-01-22 JP JP2014009140A patent/JP6248645B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP2015137908A (ja) | 2015-07-30 |
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