JPH042896B2 - - Google Patents

Info

Publication number
JPH042896B2
JPH042896B2 JP63217838A JP21783888A JPH042896B2 JP H042896 B2 JPH042896 B2 JP H042896B2 JP 63217838 A JP63217838 A JP 63217838A JP 21783888 A JP21783888 A JP 21783888A JP H042896 B2 JPH042896 B2 JP H042896B2
Authority
JP
Japan
Prior art keywords
signal
receiver
projector
optical axis
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.)
Expired - Lifetime
Application number
JP63217838A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0266419A (ja
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 filed Critical
Priority to JP63217838A priority Critical patent/JPH0266419A/ja
Publication of JPH0266419A publication Critical patent/JPH0266419A/ja
Publication of JPH042896B2 publication Critical patent/JPH042896B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Arrangements For Transmission Of Measured Signals (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
  • Geophysics And Detection Of Objects (AREA)
JP63217838A 1988-08-31 1988-08-31 光線式検出器の光軸調整装置 Granted JPH0266419A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP63217838A JPH0266419A (ja) 1988-08-31 1988-08-31 光線式検出器の光軸調整装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63217838A JPH0266419A (ja) 1988-08-31 1988-08-31 光線式検出器の光軸調整装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP7278515A Division JP2815830B2 (ja) 1995-10-26 1995-10-26 光線式検出器の光軸調整装置

Publications (2)

Publication Number Publication Date
JPH0266419A JPH0266419A (ja) 1990-03-06
JPH042896B2 true JPH042896B2 (en]) 1992-01-21

Family

ID=16710548

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63217838A Granted JPH0266419A (ja) 1988-08-31 1988-08-31 光線式検出器の光軸調整装置

Country Status (1)

Country Link
JP (1) JPH0266419A (en])

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0424088U (en]) * 1990-06-19 1992-02-27
JPH0471099A (ja) * 1990-07-11 1992-03-05 Opt Kk 赤外線式防犯警報装置
JP5339046B2 (ja) * 2008-10-16 2013-11-13 横河電機株式会社 レーザ式ガス分析計
JP5813982B2 (ja) * 2011-04-12 2015-11-17 旭光電機株式会社 双方向型物体検知センサ

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5616475A (en) * 1979-07-19 1981-02-17 Nissan Chem Ind Ltd Quinoxaline derivative and herbicide containing the same as effective component
JPS5737920A (en) * 1980-08-15 1982-03-02 Nec Corp Integrated circuit
JPS6234113A (ja) * 1985-08-07 1987-02-14 Hitachi Ltd 自動焦点調節装置

Also Published As

Publication number Publication date
JPH0266419A (ja) 1990-03-06

Similar Documents

Publication Publication Date Title
US6570504B2 (en) System for tracking possessions
US9905102B2 (en) Open scattered light smoke detector and testing device for an open scattered light smoke detector of this type
US6798342B2 (en) Security system with remote indication device
US4538140A (en) Fiber optic acoustic transducer intrusion detection system
US20050168711A1 (en) Security sensor device having optical axis adjustment capability
US6081193A (en) Electronic intrusion detection system for monitored environments
JPH042896B2 (en])
JP2003099860A (ja) 防犯用センサ装置
JP4761340B2 (ja) 防犯用センサ装置
JP2815830B2 (ja) 光線式検出器の光軸調整装置
JP2968601B2 (ja) 警報検知器
JP3936974B2 (ja) 人体検知用センサ
JP2794100B2 (ja) ワイヤレス式感知システム
ATE193137T1 (de) Funkalarm-sicherheitssystem
JPH11264878A (ja) 人体検知用センサ
JP7646783B2 (ja) 測定装置及び防災システム
JP2796705B2 (ja) 安全管理システム
JPH04190497A (ja) 赤外線式防犯警報装置
CN222867150U (zh) 无线远程报警器
KR200270569Y1 (ko) 레이저도청감지 및 방지장치
JPH10149490A (ja) 火災報知器用点検通報装置
JP2002269648A (ja) 防犯装置
JP2005283543A (ja) 不審者探知システム
JPH09210851A (ja) 監視装置の光軸調整装置
JP2944886B2 (ja) 警報設備