JPS5850740U - Light receiving circuit - Google Patents

Light receiving circuit

Info

Publication number
JPS5850740U
JPS5850740U JP13952781U JP13952781U JPS5850740U JP S5850740 U JPS5850740 U JP S5850740U JP 13952781 U JP13952781 U JP 13952781U JP 13952781 U JP13952781 U JP 13952781U JP S5850740 U JPS5850740 U JP S5850740U
Authority
JP
Japan
Prior art keywords
receiving circuit
light receiving
light
photoelectric conversion
conversion element
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
JP13952781U
Other languages
Japanese (ja)
Other versions
JPH0227634Y2 (en
Inventor
法師　照雄
Original Assignee
三洋電機株式会社
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 三洋電機株式会社 filed Critical 三洋電機株式会社
Priority to JP13952781U priority Critical patent/JPS5850740U/en
Publication of JPS5850740U publication Critical patent/JPS5850740U/en
Application granted granted Critical
Publication of JPH0227634Y2 publication Critical patent/JPH0227634Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Electronic Switches (AREA)
  • Optical Radar Systems And Details Thereof (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) [Abstract] 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 the drawing]

第１図は、本考案が利用されるコード識別装置を示す模
型図、及び第２図は、本考案の一実施例を示す回路図で
ある。 主な図番の説明、８・・・・・・光電変換素子、９・・
・・・・チョークコイル、１０・・・・・・出力トラン
ジスタ。FIG. 1 is a model diagram showing a code identification device to which the present invention is applied, and FIG. 2 is a circuit diagram showing an embodiment of the present invention. Explanation of main drawing numbers, 8...Photoelectric conversion element, 9...
...Choke coil, 10...Output transistor.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 負帰還回路により立上り点近傍にバイアスされた出力ト
ランジスタと、該増幅トランジスタのベースに接続され
た光電変換素子と、該光電変換素子に並列接続されたチ
ョークコイルとから成り、前記光電変換素子がトリガ光
を受光したときのみ前記出力トランジスタが導通状態を
呈し、出力を発生する様に成′したことを特徴とする受
光回路。It consists of an output transistor biased near the rising point by a negative feedback circuit, a photoelectric conversion element connected to the base of the amplification transistor, and a choke coil connected in parallel to the photoelectric conversion element. A light-receiving circuit characterized in that the output transistor is made conductive and generates an output only when light is received.
JP13952781U 1981-09-18 1981-09-18 Light receiving circuit Granted JPS5850740U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13952781U JPS5850740U (en) 1981-09-18 1981-09-18 Light receiving circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13952781U JPS5850740U (en) 1981-09-18 1981-09-18 Light receiving circuit

Publications (2)

Publication Number Publication Date
JPS5850740U true JPS5850740U (en) 1983-04-06
JPH0227634Y2 JPH0227634Y2 (en) 1990-07-25

Family

ID=29932714

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13952781U Granted JPS5850740U (en) 1981-09-18 1981-09-18 Light receiving circuit

Country Status (1)

Country Link
JP (1) JPS5850740U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11931487B2 (en) 2016-09-30 2024-03-19 Enviroscent, Inc. Articles formed of pulp base materials with modulated scent release

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11931487B2 (en) 2016-09-30 2024-03-19 Enviroscent, Inc. Articles formed of pulp base materials with modulated scent release

Also Published As

Publication number Publication date
JPH0227634Y2 (en) 1990-07-25

Similar Documents

Publication Publication Date Title
JPS5850740U (en) Light receiving circuit
JPS5981049U (en) light emitting device
JPS6022798U (en) Photoelectric element light intensity correction circuit
JPS5956572U (en) current detection device
JPS6135421U (en) negative feedback amplifier
JPS5876252U (en) commander for remote control
JPS5863632U (en) Microcomputer reset circuit
JPS5942661U (en) Semiconductor light emitting device drive device
JPS5999544U (en) optical coupling device
JPS60129615U (en) Photoelectric detection device
JPS5871814U (en) constant current power supply circuit
JPS5937891U (en) Average value rectifier
JPS58111511U (en) Muting circuit
JPS6112254U (en) optical coupling device
JPS582016U (en) Constant voltage power supply circuit based on power supply voltage
JPS5999463U (en) optical coupling device
JPS60186710U (en) limiter circuit
JPS6085475U (en) clamp circuit
JPS5983062U (en) Light emitting diode with filter
JPS591257U (en) Light receiving amplifier circuit for vehicles
JPS59195754U (en) Photocoupler
JPS5890723U (en) limit circuit
JPS6013416U (en) light detection device
JPS5849273U (en) Semiconductor light emitting device tracer
JPS58100436U (en) ripple filter