JPH0134208Y2 - - Google Patents
Info
- Publication number
- JPH0134208Y2 JPH0134208Y2 JP4151284U JP4151284U JPH0134208Y2 JP H0134208 Y2 JPH0134208 Y2 JP H0134208Y2 JP 4151284 U JP4151284 U JP 4151284U JP 4151284 U JP4151284 U JP 4151284U JP H0134208 Y2 JPH0134208 Y2 JP H0134208Y2
- Authority
- JP
- Japan
- Prior art keywords
- contact rod
- lamp
- main body
- protrusion
- answer
- 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.)
- Expired
Links
- 230000037431 insertion Effects 0.000 claims description 7
- 238000003780 insertion Methods 0.000 claims description 7
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
Landscapes
- Electrically Operated Instructional Devices (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4151284U JPS60154972U (ja) | 1984-03-23 | 1984-03-23 | 学習用の解答ランプ表示器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4151284U JPS60154972U (ja) | 1984-03-23 | 1984-03-23 | 学習用の解答ランプ表示器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60154972U JPS60154972U (ja) | 1985-10-16 |
| JPH0134208Y2 true JPH0134208Y2 (enrdf_load_stackoverflow) | 1989-10-18 |
Family
ID=30551407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4151284U Granted JPS60154972U (ja) | 1984-03-23 | 1984-03-23 | 学習用の解答ランプ表示器 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60154972U (enrdf_load_stackoverflow) |
-
1984
- 1984-03-23 JP JP4151284U patent/JPS60154972U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60154972U (ja) | 1985-10-16 |
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