JPS6412416B2 - - Google Patents

Info

Publication number
JPS6412416B2
JPS6412416B2 JP7198380A JP7198380A JPS6412416B2 JP S6412416 B2 JPS6412416 B2 JP S6412416B2 JP 7198380 A JP7198380 A JP 7198380A JP 7198380 A JP7198380 A JP 7198380A JP S6412416 B2 JPS6412416 B2 JP S6412416B2
Authority
JP
Japan
Prior art keywords
circuit
output
constant voltage
level
transistor
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.)
Expired
Application number
JP7198380A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56168435A (en
Inventor
Aritaka Yorifuji
Seiichi Uyama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works Ltd
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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP7198380A priority Critical patent/JPS56168435A/ja
Publication of JPS56168435A publication Critical patent/JPS56168435A/ja
Publication of JPS6412416B2 publication Critical patent/JPS6412416B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated

Landscapes

  • Electronic Switches (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
JP7198380A 1980-05-29 1980-05-29 Malfunction preventing circuit of sensor Granted JPS56168435A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7198380A JPS56168435A (en) 1980-05-29 1980-05-29 Malfunction preventing circuit of sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7198380A JPS56168435A (en) 1980-05-29 1980-05-29 Malfunction preventing circuit of sensor

Publications (2)

Publication Number Publication Date
JPS56168435A JPS56168435A (en) 1981-12-24
JPS6412416B2 true JPS6412416B2 (ko) 1989-02-28

Family

ID=13476198

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7198380A Granted JPS56168435A (en) 1980-05-29 1980-05-29 Malfunction preventing circuit of sensor

Country Status (1)

Country Link
JP (1) JPS56168435A (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5370166B2 (ja) * 2010-01-12 2013-12-18 株式会社デンソー 電子回路システム

Also Published As

Publication number Publication date
JPS56168435A (en) 1981-12-24

Similar Documents

Publication Publication Date Title
US4464048A (en) Laser rangefinders
US4317113A (en) Photoelectric smoke sensor
US4552118A (en) Control circuit for controlling output pulse width using negative feedback signal
US5008531A (en) Pulsed light identifying system
US5847654A (en) Device for operating a windshield wiper
US4982443A (en) Instantaneous voltage drop detector for DC power source
US4649282A (en) Smoke sensing apparatus of the light scattering type
US6188264B1 (en) Automatic threshold level control circuit
JPS6412416B2 (ko)
US5060178A (en) System for analog-digital-analog conversion
JP2783945B2 (ja) 光電式煙感知器
JP2744173B2 (ja) 光電式煙感知器
JP3893926B2 (ja) 光センサ
JP2744174B2 (ja) 光電式煙感知器
JP2804678B2 (ja) 光検出装置
JPH0642962A (ja) 光学式変位計
JPS6373743A (ja) デジタル光リンク受光回路
JP3358087B2 (ja) 光電スイッチ
JPH05308268A (ja) 光電スイッチ
US4286855A (en) Electromagnetic releasing device
JP2587527B2 (ja) スイッチ・レシーバ回路
JPS598970B2 (ja) 光電スイツチ
JPH028146B2 (ko)
JP2599429Y2 (ja) 光電変換回路
JP3049953B2 (ja) 電源投入制御装置