JPH0339192U - - Google Patents
Info
- Publication number
- JPH0339192U JPH0339192U JP10003089U JP10003089U JPH0339192U JP H0339192 U JPH0339192 U JP H0339192U JP 10003089 U JP10003089 U JP 10003089U JP 10003089 U JP10003089 U JP 10003089U JP H0339192 U JPH0339192 U JP H0339192U
- Authority
- JP
- Japan
- Prior art keywords
- aiming
- cover
- infrared
- emitting device
- concave mirror
- 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 4
- 239000003550 marker Substances 0.000 claims 1
Landscapes
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Burglar Alarm Systems (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989100030U JPH0738875Y2 (ja) | 1989-08-28 | 1989-08-28 | 赤外線受発光装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989100030U JPH0738875Y2 (ja) | 1989-08-28 | 1989-08-28 | 赤外線受発光装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0339192U true JPH0339192U (un) | 1991-04-16 |
JPH0738875Y2 JPH0738875Y2 (ja) | 1995-09-06 |
Family
ID=31649055
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1989100030U Expired - Lifetime JPH0738875Y2 (ja) | 1989-08-28 | 1989-08-28 | 赤外線受発光装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0738875Y2 (un) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4660707B2 (ja) * | 2001-03-19 | 2011-03-30 | オプテックス株式会社 | 防犯用センサ装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5436582A (en) * | 1977-08-26 | 1979-03-17 | Hokuyo Automatic Co | Device for adjusting optical axis of optoelectronic switch |
JPS6363727U (un) * | 1986-10-15 | 1988-04-27 |
-
1989
- 1989-08-28 JP JP1989100030U patent/JPH0738875Y2/ja not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5436582A (en) * | 1977-08-26 | 1979-03-17 | Hokuyo Automatic Co | Device for adjusting optical axis of optoelectronic switch |
JPS6363727U (un) * | 1986-10-15 | 1988-04-27 |
Also Published As
Publication number | Publication date |
---|---|
JPH0738875Y2 (ja) | 1995-09-06 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |