JPS5362000A - Face guard type light beam type detector - Google Patents

Face guard type light beam type detector

Info

Publication number
JPS5362000A
JPS5362000A JP13887976A JP13887976A JPS5362000A JP S5362000 A JPS5362000 A JP S5362000A JP 13887976 A JP13887976 A JP 13887976A JP 13887976 A JP13887976 A JP 13887976A JP S5362000 A JPS5362000 A JP S5362000A
Authority
JP
Japan
Prior art keywords
light beam
face guard
detector
type
type light
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
JP13887976A
Other languages
English (en)
Other versions
JPS6059636B2 (ja
Inventor
Mikio Kondo
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 JP51138879A priority Critical patent/JPS6059636B2/ja
Publication of JPS5362000A publication Critical patent/JPS5362000A/ja
Publication of JPS6059636B2 publication Critical patent/JPS6059636B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Geophysics And Detection Of Objects (AREA)
  • Burglar Alarm Systems (AREA)
JP51138879A 1976-11-15 1976-11-15 面警戒型光線式検知器 Expired JPS6059636B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51138879A JPS6059636B2 (ja) 1976-11-15 1976-11-15 面警戒型光線式検知器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51138879A JPS6059636B2 (ja) 1976-11-15 1976-11-15 面警戒型光線式検知器

Publications (2)

Publication Number Publication Date
JPS5362000A true JPS5362000A (en) 1978-06-02
JPS6059636B2 JPS6059636B2 (ja) 1985-12-26

Family

ID=15232237

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51138879A Expired JPS6059636B2 (ja) 1976-11-15 1976-11-15 面警戒型光線式検知器

Country Status (1)

Country Link
JP (1) JPS6059636B2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11318990B2 (en) 2017-03-28 2022-05-03 Pacific Industrial Co., Ltd. Transmitter, receiver, and transmission/reception system

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0193839U (ja) * 1987-12-14 1989-06-20

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11318990B2 (en) 2017-03-28 2022-05-03 Pacific Industrial Co., Ltd. Transmitter, receiver, and transmission/reception system

Also Published As

Publication number Publication date
JPS6059636B2 (ja) 1985-12-26

Similar Documents

Publication Publication Date Title
NL7701905A (nl) Roentgendetector.
NL7706493A (nl) Veiligheidshelm.
NL7609467A (nl) Valbreker.
JPS5362000A (en) Face guard type light beam type detector
JPS5242388A (en) Phptoelectric device of projector-receiver integrated reelection type
NL7611837A (nl) Detectorcircuit.
JPS5216981A (en) Integrate circuit unit
NL7701742A (nl) Werveldetector.
JPS5437790A (en) Speed detector
JPS5252394A (en) Transmission type smoke detector
JPS5361298A (en) Photoelectric smoke detector
JPS51122398A (en) Warning system
JPS5219216A (en) Overcurrent limiting circuit
JPS54575A (en) Semiconductoe device
JPS5419631A (en) Comparison detector
JPS52112285A (en) Semiconductor open/short detector
JPS52109145A (en) Protective relay device
JPS5368150A (en) Limiter circuit
JPS5360599A (en) Heat type fire detector having opration checking function of heat detector
JPS5438118A (en) Projector
JPS5343551A (en) Detector
JPS5316567A (en) Receiver
JPS5334441A (en) Falut processing circuit at single clock occurrence
JPS5379390A (en) Photo thyristor
JPS53135587A (en) Contactless potentiometer