JPH0115251Y2 - - Google Patents
Info
- Publication number
- JPH0115251Y2 JPH0115251Y2 JP20220682U JP20220682U JPH0115251Y2 JP H0115251 Y2 JPH0115251 Y2 JP H0115251Y2 JP 20220682 U JP20220682 U JP 20220682U JP 20220682 U JP20220682 U JP 20220682U JP H0115251 Y2 JPH0115251 Y2 JP H0115251Y2
- Authority
- JP
- Japan
- Prior art keywords
- contact
- coin
- reminder sound
- yen
- reminder
- 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
- 230000010355 oscillation Effects 0.000 claims description 17
- 238000001514 detection method Methods 0.000 claims description 7
- 230000003287 optical effect Effects 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 4
- 230000006698 induction Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Landscapes
- Devices For Supply Of Signal Current (AREA)
- Prepayment Telephone Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20220682U JPS59104660U (ja) | 1982-12-28 | 1982-12-28 | 公衆電話機における催促音制御装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20220682U JPS59104660U (ja) | 1982-12-28 | 1982-12-28 | 公衆電話機における催促音制御装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59104660U JPS59104660U (ja) | 1984-07-14 |
| JPH0115251Y2 true JPH0115251Y2 (es) | 1989-05-08 |
Family
ID=30427684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20220682U Granted JPS59104660U (ja) | 1982-12-28 | 1982-12-28 | 公衆電話機における催促音制御装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59104660U (es) |
-
1982
- 1982-12-28 JP JP20220682U patent/JPS59104660U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59104660U (ja) | 1984-07-14 |
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