JPS6320293U - - Google Patents
Info
- Publication number
- JPS6320293U JPS6320293U JP11135386U JP11135386U JPS6320293U JP S6320293 U JPS6320293 U JP S6320293U JP 11135386 U JP11135386 U JP 11135386U JP 11135386 U JP11135386 U JP 11135386U JP S6320293 U JPS6320293 U JP S6320293U
- Authority
- JP
- Japan
- Prior art keywords
- light reception
- detection unit
- reception detection
- buzzer
- lit
- 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 4
Landscapes
- Audible And Visible Signals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11135386U JPS6320293U (ko) | 1986-07-18 | 1986-07-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11135386U JPS6320293U (ko) | 1986-07-18 | 1986-07-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6320293U true JPS6320293U (ko) | 1988-02-10 |
Family
ID=30991199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11135386U Pending JPS6320293U (ko) | 1986-07-18 | 1986-07-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6320293U (ko) |
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1986
- 1986-07-18 JP JP11135386U patent/JPS6320293U/ja active Pending