JPH0453396B2 - - Google Patents

Info

Publication number
JPH0453396B2
JPH0453396B2 JP60270014A JP27001485A JPH0453396B2 JP H0453396 B2 JPH0453396 B2 JP H0453396B2 JP 60270014 A JP60270014 A JP 60270014A JP 27001485 A JP27001485 A JP 27001485A JP H0453396 B2 JPH0453396 B2 JP H0453396B2
Authority
JP
Japan
Prior art keywords
light
circuit
output
pulse
latch circuit
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
JP60270014A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62129777A (ja
Inventor
Yoshifumi Masuda
Kyoshi Kumada
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.)
Sharp Corp
Original Assignee
Sharp Corp
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 Sharp Corp filed Critical Sharp Corp
Priority to JP60270014A priority Critical patent/JPS62129777A/ja
Publication of JPS62129777A publication Critical patent/JPS62129777A/ja
Publication of JPH0453396B2 publication Critical patent/JPH0453396B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Geophysics And Detection Of Objects (AREA)
JP60270014A 1985-11-29 1985-11-29 パルス変調型光検出装置 Granted JPS62129777A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60270014A JPS62129777A (ja) 1985-11-29 1985-11-29 パルス変調型光検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60270014A JPS62129777A (ja) 1985-11-29 1985-11-29 パルス変調型光検出装置

Publications (2)

Publication Number Publication Date
JPS62129777A JPS62129777A (ja) 1987-06-12
JPH0453396B2 true JPH0453396B2 (fr) 1992-08-26

Family

ID=17480344

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60270014A Granted JPS62129777A (ja) 1985-11-29 1985-11-29 パルス変調型光検出装置

Country Status (1)

Country Link
JP (1) JPS62129777A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3668124B2 (ja) * 2000-11-13 2005-07-06 シャープ株式会社 光検出装置

Also Published As

Publication number Publication date
JPS62129777A (ja) 1987-06-12

Similar Documents

Publication Publication Date Title
JPH0453396B2 (fr)
JP6359763B2 (ja) 光検出装置および電子機器
JPS62116286A (ja) 光変調型検出装置
JPS6243187A (ja) 光変調形検出装置
JPH0453395B2 (fr)
JP3341025B2 (ja) 光電スイッチ
JPS61176877A (ja) 物体検出装置
JPH0448286B2 (fr)
JP2550652B2 (ja) 光電スイツチ
JPH0520713B2 (fr)
JPS61269522A (ja) 光電スイツチ
JPH02285277A (ja) 相互干渉防止機能付光電スイッチ
JPS62161074A (ja) 光変調形検出装置
JP3198528B2 (ja) 光センサおよびその動作方法
JPS5852519Y2 (ja) 光電式煙感知器
JPS5852516Y2 (ja) 光電式煙感知器
JPH0936725A (ja) 光電センサ
JPS61265879A (ja) 光変調形検出装置
SU1290376A1 (ru) Устройство дл считывани информации
JPS61198088A (ja) 光電スイツチ
JPS61265878A (ja) 光変調形検出装置
SU1665538A1 (ru) Устройство выделени полезного сигнала на фоне помех
JPS61137247A (ja) テ−プエンド検出機構
JPH0470807B2 (fr)
JPH05136678A (ja) 光電スイツチ

Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term