JPH0483794U - - Google Patents
Info
- Publication number
- JPH0483794U JPH0483794U JP12926490U JP12926490U JPH0483794U JP H0483794 U JPH0483794 U JP H0483794U JP 12926490 U JP12926490 U JP 12926490U JP 12926490 U JP12926490 U JP 12926490U JP H0483794 U JPH0483794 U JP H0483794U
- Authority
- JP
- Japan
- Prior art keywords
- lamps
- blackboard
- frame
- counter circuit
- switch circuits
- 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 1
Landscapes
- Electromechanical Clocks (AREA)
- Drawing Aids And Blackboards (AREA)
- Electric Clocks (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12926490U JPH0483794U (en:Method) | 1990-11-30 | 1990-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12926490U JPH0483794U (en:Method) | 1990-11-30 | 1990-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0483794U true JPH0483794U (en:Method) | 1992-07-21 |
Family
ID=31876675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12926490U Pending JPH0483794U (en:Method) | 1990-11-30 | 1990-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0483794U (en:Method) |
-
1990
- 1990-11-30 JP JP12926490U patent/JPH0483794U/ja active Pending