JPH0321111Y2 - - Google Patents
Info
- Publication number
- JPH0321111Y2 JPH0321111Y2 JP4051884U JP4051884U JPH0321111Y2 JP H0321111 Y2 JPH0321111 Y2 JP H0321111Y2 JP 4051884 U JP4051884 U JP 4051884U JP 4051884 U JP4051884 U JP 4051884U JP H0321111 Y2 JPH0321111 Y2 JP H0321111Y2
- Authority
- JP
- Japan
- Prior art keywords
- audible signal
- circuit
- key
- transmission
- speaker
- 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
- 230000005540 biological transmission Effects 0.000 claims description 14
- 230000004044 response Effects 0.000 claims description 13
- 230000008054 signal transmission Effects 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 4
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims description 3
- 239000003990 capacitor Substances 0.000 description 13
- 238000000034 method Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 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 |
|---|---|---|---|
| JP4051884U JPS60153082U (ja) | 1984-03-23 | 1984-03-23 | ボタン電話機 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4051884U JPS60153082U (ja) | 1984-03-23 | 1984-03-23 | ボタン電話機 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60153082U JPS60153082U (ja) | 1985-10-12 |
| JPH0321111Y2 true JPH0321111Y2 (en]) | 1991-05-08 |
Family
ID=30549477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4051884U Granted JPS60153082U (ja) | 1984-03-23 | 1984-03-23 | ボタン電話機 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60153082U (en]) |
-
1984
- 1984-03-23 JP JP4051884U patent/JPS60153082U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60153082U (ja) | 1985-10-12 |
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