JPH0216689U - - Google Patents
Info
- Publication number
- JPH0216689U JPH0216689U JP9543588U JP9543588U JPH0216689U JP H0216689 U JPH0216689 U JP H0216689U JP 9543588 U JP9543588 U JP 9543588U JP 9543588 U JP9543588 U JP 9543588U JP H0216689 U JPH0216689 U JP H0216689U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- light emitting
- receiving element
- bandpass filter
- frequency band
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Selective Calling Equipment (AREA)
- Optical Communication System (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9543588U JPH0216689U (ko) | 1988-07-19 | 1988-07-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9543588U JPH0216689U (ko) | 1988-07-19 | 1988-07-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0216689U true JPH0216689U (ko) | 1990-02-02 |
Family
ID=31320105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9543588U Pending JPH0216689U (ko) | 1988-07-19 | 1988-07-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0216689U (ko) |
-
1988
- 1988-07-19 JP JP9543588U patent/JPH0216689U/ja active Pending