JPS63165952U - - Google Patents
Info
- Publication number
- JPS63165952U JPS63165952U JP5748487U JP5748487U JPS63165952U JP S63165952 U JPS63165952 U JP S63165952U JP 5748487 U JP5748487 U JP 5748487U JP 5748487 U JP5748487 U JP 5748487U JP S63165952 U JPS63165952 U JP S63165952U
- Authority
- JP
- Japan
- Prior art keywords
- output ends
- telephone device
- button
- rectifier output
- diode bridge
- 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
- 239000003990 capacitor Substances 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Devices For Supply Of Signal Current (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5748487U JPS63165952U (zh) | 1987-04-17 | 1987-04-17 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5748487U JPS63165952U (zh) | 1987-04-17 | 1987-04-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63165952U true JPS63165952U (zh) | 1988-10-28 |
Family
ID=30887230
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5748487U Pending JPS63165952U (zh) | 1987-04-17 | 1987-04-17 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63165952U (zh) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60227551A (ja) * | 1984-04-26 | 1985-11-12 | Tamura Electric Works Ltd | 電話端末装置 |
JPS6272257A (ja) * | 1985-09-26 | 1987-04-02 | Fujitsu Ltd | 電話回線の制御方式 |
-
1987
- 1987-04-17 JP JP5748487U patent/JPS63165952U/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60227551A (ja) * | 1984-04-26 | 1985-11-12 | Tamura Electric Works Ltd | 電話端末装置 |
JPS6272257A (ja) * | 1985-09-26 | 1987-04-02 | Fujitsu Ltd | 電話回線の制御方式 |
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