JPH0556440B2 - - Google Patents

Info

Publication number
JPH0556440B2
JPH0556440B2 JP59224589A JP22458984A JPH0556440B2 JP H0556440 B2 JPH0556440 B2 JP H0556440B2 JP 59224589 A JP59224589 A JP 59224589A JP 22458984 A JP22458984 A JP 22458984A JP H0556440 B2 JPH0556440 B2 JP H0556440B2
Authority
JP
Japan
Prior art keywords
light
signal
control circuit
light reception
receiver
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
JP59224589A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61103093A (ja
Inventor
Masahiro Yamada
Yasuo Myake
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.)
TOYO DENSHI KK
Original Assignee
TOYO DENSHI KK
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 TOYO DENSHI KK filed Critical TOYO DENSHI KK
Priority to JP22458984A priority Critical patent/JPS61103093A/ja
Publication of JPS61103093A publication Critical patent/JPS61103093A/ja
Publication of JPH0556440B2 publication Critical patent/JPH0556440B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Geophysics And Detection Of Objects (AREA)
  • Laser Surgery Devices (AREA)
  • Air Bags (AREA)
JP22458984A 1984-10-24 1984-10-24 光線式安全装置 Granted JPS61103093A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22458984A JPS61103093A (ja) 1984-10-24 1984-10-24 光線式安全装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22458984A JPS61103093A (ja) 1984-10-24 1984-10-24 光線式安全装置

Publications (2)

Publication Number Publication Date
JPS61103093A JPS61103093A (ja) 1986-05-21
JPH0556440B2 true JPH0556440B2 (enrdf_load_stackoverflow) 1993-08-19

Family

ID=16816093

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22458984A Granted JPS61103093A (ja) 1984-10-24 1984-10-24 光線式安全装置

Country Status (1)

Country Link
JP (1) JPS61103093A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2475101B1 (en) * 2009-08-31 2019-06-05 Omron Corporation Multiple optical axis photoelectric sensor
JP6468722B2 (ja) * 2014-04-30 2019-02-13 日本信号株式会社 物体検出装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0131978Y2 (enrdf_load_stackoverflow) * 1978-07-03 1989-10-02
JPS5775794A (en) * 1980-10-27 1982-05-12 Hitachi Ltd Method of stopping robot at emergency
JPS5894693A (ja) * 1981-12-02 1983-06-04 実井　来三郎 工作機の安全装置
JPS59140994U (ja) * 1983-03-11 1984-09-20 フランスベッド株式会社 水上遊戯具

Also Published As

Publication number Publication date
JPS61103093A (ja) 1986-05-21

Similar Documents

Publication Publication Date Title
US4916707A (en) Control circuit for a pulsed gas laser
US20090129784A1 (en) Scanning method and system for a multiple light beam system
JPS63313969A (ja) 視聴距離制限ｔｖ受像機の赤外線信号干渉防止制御方法
JPH0556440B2 (enrdf_load_stackoverflow)
JP3763202B2 (ja) 光電センサおよび多光軸光電センサ
US4151472A (en) Selective calling circuit employing controlled power supply therefor
US4954721A (en) Apparatus for detecting an array of wafers
JPS59878B2 (ja) 感知器
JP3303924B2 (ja) マルチビームセンサシステム
JP2515136B2 (ja) 反射形光電検出装置
JPS6222110B2 (enrdf_load_stackoverflow)
JP2544069B2 (ja) 多光軸光電スイッチ
JP3341025B2 (ja) 光電スイッチ
SU1293761A1 (ru) Устройство дл контрол блоков буферной пам ти
JPH032591A (ja) 光電センサー
JP3050426B2 (ja) マルチビームセンサ
JP3088043B2 (ja) 減光式分離型煙感知器
JPH0549878B2 (enrdf_load_stackoverflow)
JPH0530697U6 (ja) 外乱光対策回路
JPH0453273B2 (enrdf_load_stackoverflow)
KR910010091B1 (ko) 시청거리 제한 tv수상기의 제어방법
JP3899422B2 (ja) 光電センサ
JPH04147085A (ja) フォトセンサ
SU399057A1 (ru) УСТРОЙСТВО дл ОБНАРУЖЕНИЯ ПОТЕРИ ИМПУЛЬСА
JPS6381590A (ja) レ−ザ警報装置