JPH02124522U - - Google Patents
Info
- Publication number
- JPH02124522U JPH02124522U JP3417789U JP3417789U JPH02124522U JP H02124522 U JPH02124522 U JP H02124522U JP 3417789 U JP3417789 U JP 3417789U JP 3417789 U JP3417789 U JP 3417789U JP H02124522 U JPH02124522 U JP H02124522U
- Authority
- JP
- Japan
- Prior art keywords
- reflecting mirror
- infrared
- infrared detector
- reflecting
- primary
- 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
Links
- 230000003287 optical effect Effects 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims 3
- 230000004907 flux Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Radiation Pyrometers (AREA)
- Burglar Alarm Systems (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3417789U JPH0612505Y2 (ja) | 1989-03-24 | 1989-03-24 | 受動型赤外線検出装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3417789U JPH0612505Y2 (ja) | 1989-03-24 | 1989-03-24 | 受動型赤外線検出装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH02124522U true JPH02124522U (me) | 1990-10-15 |
JPH0612505Y2 JPH0612505Y2 (ja) | 1994-03-30 |
Family
ID=31538424
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3417789U Expired - Lifetime JPH0612505Y2 (ja) | 1989-03-24 | 1989-03-24 | 受動型赤外線検出装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0612505Y2 (me) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007206078A (ja) * | 2006-02-03 | 2007-08-16 | Ge Infrastructure Sensing Inc | 物体の近接を検出する方法およびシステム |
WO2017163760A1 (ja) * | 2016-03-22 | 2017-09-28 | パナソニックIpマネジメント株式会社 | 赤外線検出装置 |
-
1989
- 1989-03-24 JP JP3417789U patent/JPH0612505Y2/ja not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007206078A (ja) * | 2006-02-03 | 2007-08-16 | Ge Infrastructure Sensing Inc | 物体の近接を検出する方法およびシステム |
WO2017163760A1 (ja) * | 2016-03-22 | 2017-09-28 | パナソニックIpマネジメント株式会社 | 赤外線検出装置 |
Also Published As
Publication number | Publication date |
---|---|
JPH0612505Y2 (ja) | 1994-03-30 |