JPS5851387U - 光線式警戒装置 - Google Patents

光線式警戒装置

Info

Publication number
JPS5851387U
JPS5851387U JP14389181U JP14389181U JPS5851387U JP S5851387 U JPS5851387 U JP S5851387U JP 14389181 U JP14389181 U JP 14389181U JP 14389181 U JP14389181 U JP 14389181U JP S5851387 U JPS5851387 U JP S5851387U
Authority
JP
Japan
Prior art keywords
light
warning device
light beam
transmitting elements
beam warning
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
JP14389181U
Other languages
English (en)
Japanese (ja)
Other versions
JPS642232Y2 (enrdf_load_stackoverflow
Inventor
博 小野
Original Assignee
オーテック電子株式会社
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 オーテック電子株式会社 filed Critical オーテック電子株式会社
Priority to JP14389181U priority Critical patent/JPS5851387U/ja
Publication of JPS5851387U publication Critical patent/JPS5851387U/ja
Application granted granted Critical
Publication of JPS642232Y2 publication Critical patent/JPS642232Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Burglar Alarm Systems (AREA)
JP14389181U 1981-09-30 1981-09-30 光線式警戒装置 Granted JPS5851387U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14389181U JPS5851387U (ja) 1981-09-30 1981-09-30 光線式警戒装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14389181U JPS5851387U (ja) 1981-09-30 1981-09-30 光線式警戒装置

Publications (2)

Publication Number Publication Date
JPS5851387U true JPS5851387U (ja) 1983-04-07
JPS642232Y2 JPS642232Y2 (enrdf_load_stackoverflow) 1989-01-19

Family

ID=29936857

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14389181U Granted JPS5851387U (ja) 1981-09-30 1981-09-30 光線式警戒装置

Country Status (1)

Country Link
JP (1) JPS5851387U (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56118937U (enrdf_load_stackoverflow) * 1980-02-14 1981-09-10
JPH0228546U (enrdf_load_stackoverflow) * 1988-08-11 1990-02-23

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51118996A (en) * 1975-04-11 1976-10-19 Nippon Signal Co Ltd:The Material detector
JPS5475600U (enrdf_load_stackoverflow) * 1977-11-09 1979-05-29

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51118996A (en) * 1975-04-11 1976-10-19 Nippon Signal Co Ltd:The Material detector
JPS5475600U (enrdf_load_stackoverflow) * 1977-11-09 1979-05-29

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56118937U (enrdf_load_stackoverflow) * 1980-02-14 1981-09-10
JPH0228546U (enrdf_load_stackoverflow) * 1988-08-11 1990-02-23

Also Published As

Publication number Publication date
JPS642232Y2 (enrdf_load_stackoverflow) 1989-01-19

Similar Documents

Publication Publication Date Title
JPS5851387U (ja) 光線式警戒装置
JPS5937648U (ja) 反射型の光学センサ−装置
JPS5995276U (ja) 赤外線式移動物体検出装置
JPS5874359U (ja) 半導体レ−ザアレイ装置
JPS6039919U (ja) 鉛直光束射出装置
JPS6112081U (ja) 撮像・測距装置
JPS59106087U (ja) 赤外線式移動物体検出装置
JPS58129145U (ja) 光電式分離型煙感知装置
JPS59104007U (ja) 距離検出装置
JPS5921719U (ja) 位置検出センサ
JPS5899679U (ja) 光学的検知装置
JPH02146608U (enrdf_load_stackoverflow)
JPS58119781U (ja) ホトリフレクタ
JPS60183833U (ja) レ−ザ−ハンドピ−ス
JPS59138717U (ja) 光学センサ−装置
JPS5878538U (ja) 反射型光電スイツチ
JPS5851222U (ja) 光応用変位センサ
JPS5889809U (ja) ライトガイド
JPS59126208U (ja) オ−トフオ−カス用受光レンズ
JPS60155144U (ja) 反射形光電スイツチ
JPS58112981U (ja) 光波距離計
JPS58148611U (ja) 光電検出器
JPS5934304U (ja) 車両の位置検出装置
JPS5974532U (ja) 光学装置
JPS58109010U (ja) 光波距離計