JPS6210395B2 - - Google Patents

Info

Publication number
JPS6210395B2
JPS6210395B2 JP54125812A JP12581279A JPS6210395B2 JP S6210395 B2 JPS6210395 B2 JP S6210395B2 JP 54125812 A JP54125812 A JP 54125812A JP 12581279 A JP12581279 A JP 12581279A JP S6210395 B2 JPS6210395 B2 JP S6210395B2
Authority
JP
Japan
Prior art keywords
concave mirror
elements
differential
detection
infrared detection
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
Application number
JP54125812A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5649907A (en
Inventor
Tooru Kobayashi
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.)
OPUTETSUKUSU KK
Original Assignee
OPUTETSUKUSU 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 OPUTETSUKUSU KK filed Critical OPUTETSUKUSU KK
Priority to JP12581279A priority Critical patent/JPS5649907A/ja
Publication of JPS5649907A publication Critical patent/JPS5649907A/ja
Publication of JPS6210395B2 publication Critical patent/JPS6210395B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Geophysics And Detection Of Objects (AREA)
JP12581279A 1979-09-29 1979-09-29 Detecting device for moving object Granted JPS5649907A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12581279A JPS5649907A (en) 1979-09-29 1979-09-29 Detecting device for moving object

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12581279A JPS5649907A (en) 1979-09-29 1979-09-29 Detecting device for moving object

Publications (2)

Publication Number Publication Date
JPS5649907A JPS5649907A (en) 1981-05-06
JPS6210395B2 true JPS6210395B2 (enrdf_load_stackoverflow) 1987-03-05

Family

ID=14919527

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12581279A Granted JPS5649907A (en) 1979-09-29 1979-09-29 Detecting device for moving object

Country Status (1)

Country Link
JP (1) JPS5649907A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6023991A (ja) * 1983-05-09 1985-02-06 榎本　正実 自動点消灯照明装置
JP2599758B2 (ja) * 1988-05-26 1997-04-16 宇呂電子工業株式会社 移動物体検出装置

Also Published As

Publication number Publication date
JPS5649907A (en) 1981-05-06

Similar Documents

Publication Publication Date Title
US4769545A (en) Motion detector
US3958118A (en) Intrusion detection devices employing multiple scan zones
US3703718A (en) Infrared intrusion detector system
JPH0658441B2 (ja) レンズアレイ及び熱放射記録装置
JP2001500967A (ja) 受動赤外線検出器
JPH02112735A (ja) 光センサー
US4535240A (en) Intruder detection
US5124546A (en) Method and apparatus for refracting light to an optical detector
JPS6210395B2 (enrdf_load_stackoverflow)
JP3303707B2 (ja) 熱線式検知器
JPH0638057B2 (ja) 熱線式検知器の光学装置
JPS60200132A (ja) 赤外線検知装置
GB2124363A (en) Intruder detector
GB917058A (en) Apparatus for sensing the position of a movable reflective surface
US6037593A (en) Catoptric optical system for detecting motion of a radiant source
FR2809212B1 (fr) Systeme de comptage d'etres vivants
JPH06201996A (ja) 広角集光レンズ
JPS6029038Y2 (ja) 防犯警報器
JPH1068806A (ja) 集光ミラー及びこれを用いた検知装置
JPS62187277A (ja) 焦電型赤外線検出装置
JPH011919A (ja) 焦電形赤外線検出装置
JPH04181126A (ja) 赤外線侵入検知装置
JPH0736041B2 (ja) 赤外線式検知装置用集光レンズ
JPS634652B2 (enrdf_load_stackoverflow)
JPH0792027A (ja) 焦電型赤外線センサ