JPS6210706Y2 - - Google Patents
Info
- Publication number
- JPS6210706Y2 JPS6210706Y2 JP6481981U JP6481981U JPS6210706Y2 JP S6210706 Y2 JPS6210706 Y2 JP S6210706Y2 JP 6481981 U JP6481981 U JP 6481981U JP 6481981 U JP6481981 U JP 6481981U JP S6210706 Y2 JPS6210706 Y2 JP S6210706Y2
- Authority
- JP
- Japan
- Prior art keywords
- electronic sound
- bell
- sound generation
- circuit
- terminal
- 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
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
Landscapes
- Electromechanical Clocks (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6481981U JPS6210706Y2 (esLanguage) | 1981-04-30 | 1981-04-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6481981U JPS6210706Y2 (esLanguage) | 1981-04-30 | 1981-04-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57177193U JPS57177193U (esLanguage) | 1982-11-09 |
| JPS6210706Y2 true JPS6210706Y2 (esLanguage) | 1987-03-13 |
Family
ID=29860861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6481981U Expired JPS6210706Y2 (esLanguage) | 1981-04-30 | 1981-04-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6210706Y2 (esLanguage) |
-
1981
- 1981-04-30 JP JP6481981U patent/JPS6210706Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57177193U (esLanguage) | 1982-11-09 |
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