JPH02133899U - - Google Patents
Info
- Publication number
- JPH02133899U JPH02133899U JP4232589U JP4232589U JPH02133899U JP H02133899 U JPH02133899 U JP H02133899U JP 4232589 U JP4232589 U JP 4232589U JP 4232589 U JP4232589 U JP 4232589U JP H02133899 U JPH02133899 U JP H02133899U
- Authority
- JP
- Japan
- Prior art keywords
- lighting fixture
- infrared
- demodulator
- switch
- light receiving
- 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
Landscapes
- Selective Calling Equipment (AREA)
- Optical Communication System (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4232589U JPH02133899U (en]) | 1989-04-10 | 1989-04-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4232589U JPH02133899U (en]) | 1989-04-10 | 1989-04-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02133899U true JPH02133899U (en]) | 1990-11-07 |
Family
ID=31553773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4232589U Pending JPH02133899U (en]) | 1989-04-10 | 1989-04-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02133899U (en]) |
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1989
- 1989-04-10 JP JP4232589U patent/JPH02133899U/ja active Pending