JPS59156202U - fiber sensor device - Google Patents

fiber sensor device

Info

Publication number
JPS59156202U
JPS59156202U JP4932383U JP4932383U JPS59156202U JP S59156202 U JPS59156202 U JP S59156202U JP 4932383 U JP4932383 U JP 4932383U JP 4932383 U JP4932383 U JP 4932383U JP S59156202 U JPS59156202 U JP S59156202U
Authority
JP
Japan
Prior art keywords
fiber sensor
sensor device
parts
light emitting
light receiving
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.)
Granted
Application number
JP4932383U
Other languages
Japanese (ja)
Other versions
JPH0531602Y2 (en
Inventor
芝　真砂志
森本　昌和
Original Assignee
ロ−ム株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ロ−ム株式会社 filed Critical ロ−ム株式会社
Priority to JP4932383U priority Critical patent/JPS59156202U/en
Publication of JPS59156202U publication Critical patent/JPS59156202U/en
Application granted granted Critical
Publication of JPH0531602Y2 publication Critical patent/JPH0531602Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Light Guides In General And Applications Therefor (AREA)
  • Testing Or Measuring Of Semiconductors Or The Like (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図はこの考案に係るファイバセンサ装置のケーブル
部分の概略を示す構成図であって、第１図Ａは検知部の
平面図、第１図Ｂは一部を断面した側面図、第２図は前
記ファイバセンサ装置の電気的構成を示すブロック線図
、第３図は動作説明のためのタイムチャートである。 ２．１１．２１・・・検知部、３０．４０・・・発光部
、５０．６０・・・受光部、７０．　８０・・・サンプ
ルホールド回路、１１０・・・差動増幅器。FIG. 1 is a block diagram schematically showing the cable part of the fiber sensor device according to this invention, in which FIG. 1A is a plan view of the detection section, FIG. The figure is a block diagram showing the electrical configuration of the fiber sensor device, and FIG. 3 is a time chart for explaining the operation. 2.11.21... Detection section, 30.40... Light emitting section, 50.60... Light receiving section, 70. 80...Sample and hold circuit, 110...Differential amplifier.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] それぞれ発光部及び受光部を備えた２組のファイバセン
サの検知部を遮光板を介して近接して配置するとともに
、前記各発光部に互いの位相が１８０°異なる信号を与
えてそれぞれの受光部から得られる出力をサンプルホー
ルド回路を介して差動増幅器に加えるようにしたことを
特徴とするファイバセンサ装置。The detection parts of two sets of fiber sensors, each equipped with a light emitting part and a light receiving part, are arranged close to each other with a light shielding plate interposed therebetween, and signals having a phase different by 180 degrees are applied to each of the light emitting parts to detect the respective light receiving parts. A fiber sensor device characterized in that an output obtained from the fiber sensor is applied to a differential amplifier via a sample and hold circuit.
JP4932383U 1983-04-01 1983-04-01 fiber sensor device Granted JPS59156202U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4932383U JPS59156202U (en) 1983-04-01 1983-04-01 fiber sensor device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4932383U JPS59156202U (en) 1983-04-01 1983-04-01 fiber sensor device

Publications (2)

Publication Number Publication Date
JPS59156202U true JPS59156202U (en) 1984-10-20
JPH0531602Y2 JPH0531602Y2 (en) 1993-08-13

Family

ID=30179832

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4932383U Granted JPS59156202U (en) 1983-04-01 1983-04-01 fiber sensor device

Country Status (1)

Country Link
JP (1) JPS59156202U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002107843A (en) * 2000-09-27 2002-04-10 Noritsu Koki Co Ltd Light guide device, image reader and image exposure device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50480A (en) * 1973-05-09 1975-01-07

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50480A (en) * 1973-05-09 1975-01-07

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002107843A (en) * 2000-09-27 2002-04-10 Noritsu Koki Co Ltd Light guide device, image reader and image exposure device

Also Published As

Publication number Publication date
JPH0531602Y2 (en) 1993-08-13

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