JPH033417B2 - - Google Patents

Info

Publication number
JPH033417B2
JPH033417B2 JP59224554A JP22455484A JPH033417B2 JP H033417 B2 JPH033417 B2 JP H033417B2 JP 59224554 A JP59224554 A JP 59224554A JP 22455484 A JP22455484 A JP 22455484A JP H033417 B2 JPH033417 B2 JP H033417B2
Authority
JP
Japan
Prior art keywords
circuit
level setting
logarithmic amplifier
voltage
output
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 - Lifetime
Application number
JP59224554A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61102817A (ja
Inventor
Aritaka Yorifuji
Juji Takada
Hitoshi Myashita
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 JP59224554A priority Critical patent/JPS61102817A/ja
Publication of JPS61102817A publication Critical patent/JPS61102817A/ja
Publication of JPH033417B2 publication Critical patent/JPH033417B2/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
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/78—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically-coupled

Landscapes

  • Electronic Switches (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
JP59224554A 1984-10-25 1984-10-25 光電スイツチ Granted JPS61102817A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59224554A JPS61102817A (ja) 1984-10-25 1984-10-25 光電スイツチ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59224554A JPS61102817A (ja) 1984-10-25 1984-10-25 光電スイツチ

Publications (2)

Publication Number Publication Date
JPS61102817A JPS61102817A (ja) 1986-05-21
JPH033417B2 true JPH033417B2 (en, 2012) 1991-01-18

Family

ID=16815598

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59224554A Granted JPS61102817A (ja) 1984-10-25 1984-10-25 光電スイツチ

Country Status (1)

Country Link
JP (1) JPS61102817A (en, 2012)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2545529Y2 (ja) * 1990-04-18 1997-08-25 オムロン株式会社 光電スイッチ
JP3724397B2 (ja) * 2000-08-09 2005-12-07 オムロン株式会社 多光軸光電センサ

Also Published As

Publication number Publication date
JPS61102817A (ja) 1986-05-21

Similar Documents

Publication Publication Date Title
US5550628A (en) Distance measuring device
US5148011A (en) Distance measuring apparatus using integration of reflected light and obtaining a plurality of distance signals
JPH033417B2 (en, 2012)
JPS60158309A (ja) 距離検出装置
GB2210529A (en) Distance detecting apparatus
JPH0638069B2 (ja) 示差屈折計
JPS582711A (ja) 光電変換素子の感度安定化方法
JPH0332030B2 (en, 2012)
JPS6374304A (ja) 光受信回路におけるオフセツト、ドリフトなどの補償方法
SU1337658A1 (ru) Фотоэлектрическое измерительное устройство с системой коррекции
JP2534113B2 (ja) 測距装置
JPH04247761A (ja) 同期検出回路
JP2878502B2 (ja) 自動合焦装置
JP2841743B2 (ja) 光センサ用発受光回路
JP3127010B2 (ja) 測距装置
JP2655841B2 (ja) 同期信号発生装置
SU538375A2 (ru) Функциональный преобразователь
JPH1146011A (ja) 受光位置検出回路
JPH01226539A (ja) ラベルセンサの感度補正装置
JPS61184426A (ja) 輝度計測装置
SU1216683A1 (ru) Измерительный преобразователь
JPH09266414A (ja) 微小電流用ログアンプとそれを用いた色識別センサ回路
SU1078289A1 (ru) Цифровой регистратор углового смещени света в атмосфере
SU686011A1 (ru) Трехпозиционное устройство сравнени
SU1229574A1 (ru) Оптико-электронное устройство дл измерени линейных перемещений

Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term