JPS6338593Y2 - - Google Patents
Info
- Publication number
- JPS6338593Y2 JPS6338593Y2 JP1981197560U JP19756081U JPS6338593Y2 JP S6338593 Y2 JPS6338593 Y2 JP S6338593Y2 JP 1981197560 U JP1981197560 U JP 1981197560U JP 19756081 U JP19756081 U JP 19756081U JP S6338593 Y2 JPS6338593 Y2 JP S6338593Y2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- voltage
- power supply
- control circuit
- telephone
- 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 description 10
- 239000003990 capacitor Substances 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 7
- 239000013078 crystal Substances 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Landscapes
- Devices For Supply Of Signal Current (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19756081U JPS58101553U (ja) | 1981-12-29 | 1981-12-29 | 電話機 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19756081U JPS58101553U (ja) | 1981-12-29 | 1981-12-29 | 電話機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58101553U JPS58101553U (ja) | 1983-07-11 |
JPS6338593Y2 true JPS6338593Y2 (de) | 1988-10-12 |
Family
ID=30110775
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19756081U Granted JPS58101553U (ja) | 1981-12-29 | 1981-12-29 | 電話機 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58101553U (de) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5616307A (en) * | 1979-07-20 | 1981-02-17 | Pioneer Electronic Corp | Generating circuit of muting control signal |
-
1981
- 1981-12-29 JP JP19756081U patent/JPS58101553U/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5616307A (en) * | 1979-07-20 | 1981-02-17 | Pioneer Electronic Corp | Generating circuit of muting control signal |
Also Published As
Publication number | Publication date |
---|---|
JPS58101553U (ja) | 1983-07-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS6113523A (ja) | 電話機におけるラツチング・リレ−駆動回路 | |
JPS6338593Y2 (de) | ||
JPS6330051A (ja) | 電話機 | |
JPH0221812Y2 (de) | ||
US4374307A (en) | Ringer system for a telephone | |
JPS6312604Y2 (de) | ||
JPS5816287Y2 (ja) | 発振器の制御回路 | |
JPS58116816A (ja) | リセツト回路 | |
JPS6244608Y2 (de) | ||
JPS6211099Y2 (de) | ||
JPS6221096Y2 (de) | ||
JPH0450787B2 (de) | ||
JPH0127316Y2 (de) | ||
JPH089947Y2 (ja) | 線路極性検知回路 | |
JPS6312603Y2 (de) | ||
JP2976503B2 (ja) | ノーリンギング着信検出回路 | |
JP2535241Y2 (ja) | 電話装置の電源回路 | |
JPH0350469B2 (de) | ||
JPH0422588Y2 (de) | ||
JPH0317496Y2 (de) | ||
KR100216713B1 (ko) | 회선 자동 선택 장치 | |
JPS5921569Y2 (ja) | 呼出回路装置 | |
JPS62196954A (ja) | 電話機のリンガ回路 | |
JPS6376547A (ja) | 電話機 | |
JPS60259027A (ja) | コ−ドレス電話装置 |