JPS642126U - - Google Patents
Info
- Publication number
- JPS642126U JPS642126U JP9598387U JP9598387U JPS642126U JP S642126 U JPS642126 U JP S642126U JP 9598387 U JP9598387 U JP 9598387U JP 9598387 U JP9598387 U JP 9598387U JP S642126 U JPS642126 U JP S642126U
- Authority
- JP
- Japan
- Prior art keywords
- case
- infrared sensor
- infrared
- hole
- sounds
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9598387U JPS642126U (zh) | 1987-06-24 | 1987-06-24 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9598387U JPS642126U (zh) | 1987-06-24 | 1987-06-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS642126U true JPS642126U (zh) | 1989-01-09 |
Family
ID=30961204
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9598387U Pending JPS642126U (zh) | 1987-06-24 | 1987-06-24 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS642126U (zh) |
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1987
- 1987-06-24 JP JP9598387U patent/JPS642126U/ja active Pending