JPH071878Y2 - ダイヤル送出用電源回路 - Google Patents
ダイヤル送出用電源回路Info
- Publication number
- JPH071878Y2 JPH071878Y2 JP1986094303U JP9430386U JPH071878Y2 JP H071878 Y2 JPH071878 Y2 JP H071878Y2 JP 1986094303 U JP1986094303 U JP 1986094303U JP 9430386 U JP9430386 U JP 9430386U JP H071878 Y2 JPH071878 Y2 JP H071878Y2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- dial
- voltage
- current
- sending
- 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 - Lifetime
Links
- 239000003990 capacitor Substances 0.000 claims description 35
- 230000005540 biological transmission Effects 0.000 claims description 28
- 230000004044 response Effects 0.000 claims description 3
- 239000008186 active pharmaceutical agent Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000003111 delayed effect Effects 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Landscapes
- Devices For Supply Of Signal Current (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986094303U JPH071878Y2 (ja) | 1986-06-20 | 1986-06-20 | ダイヤル送出用電源回路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986094303U JPH071878Y2 (ja) | 1986-06-20 | 1986-06-20 | ダイヤル送出用電源回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS63541U JPS63541U (en]) | 1988-01-05 |
JPH071878Y2 true JPH071878Y2 (ja) | 1995-01-18 |
Family
ID=30957626
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1986094303U Expired - Lifetime JPH071878Y2 (ja) | 1986-06-20 | 1986-06-20 | ダイヤル送出用電源回路 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH071878Y2 (en]) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5927656U (ja) * | 1982-08-13 | 1984-02-21 | 神田通信工業株式会社 | パルスダイヤルicの付加回路 |
-
1986
- 1986-06-20 JP JP1986094303U patent/JPH071878Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPS63541U (en]) | 1988-01-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4380687A (en) | Power supply control circuit for subscriber carrier telephone system | |
JPS6113523A (ja) | 電話機におけるラツチング・リレ−駆動回路 | |
EP0225069B1 (en) | Telephone power supply | |
JPH071878Y2 (ja) | ダイヤル送出用電源回路 | |
KR890001348A (ko) | 과전압 보호기능을 구비한 전화기 회로 | |
US4145572A (en) | Power supply control circuit for subscriber carrier telephone system | |
JPH0141258Y2 (en]) | ||
JPS6351627B2 (en]) | ||
JPS5816287Y2 (ja) | 発振器の制御回路 | |
US5317634A (en) | Telephone subset arrangement | |
JPH0623093Y2 (ja) | 電話機の電源回路 | |
KR100216713B1 (ko) | 회선 자동 선택 장치 | |
KR930010278B1 (ko) | 전화장치의 다이얼 디지트 저장 유지 방법 | |
JPS639170Y2 (en]) | ||
US4374303A (en) | Power supply control circuit for subscriber carrier telephone system | |
KR880000082B1 (ko) | 전화기의 정전압 공급용 전원회로 | |
JPH0221812Y2 (en]) | ||
JPS6338593Y2 (en]) | ||
KR900002643B1 (ko) | 무선전화기의 밧테리 전원전압 차단회로장치 | |
JPH01245639A (ja) | ラストナンバリダイヤルメモリ消去機能付電話機 | |
KR940005522B1 (ko) | 리세트 회로 | |
JPS6376547A (ja) | 電話機 | |
JPS6259502B2 (en]) | ||
JPH0375105B2 (en]) | ||
JP2555646B2 (ja) | 電話保留音送出装置 |