JPH0220040B2 - - Google Patents
Info
- Publication number
- JPH0220040B2 JPH0220040B2 JP3128283A JP3128283A JPH0220040B2 JP H0220040 B2 JPH0220040 B2 JP H0220040B2 JP 3128283 A JP3128283 A JP 3128283A JP 3128283 A JP3128283 A JP 3128283A JP H0220040 B2 JPH0220040 B2 JP H0220040B2
- Authority
- JP
- Japan
- Prior art keywords
- telephone
- line
- hook
- state
- central office
- 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
- 230000003321 amplification Effects 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 4
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 4
- 230000004044 response Effects 0.000 description 13
- 238000004891 communication Methods 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010903 husk Substances 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M9/00—Arrangements for interconnection not involving centralised switching
- H04M9/002—Arrangements for interconnection not involving centralised switching with subscriber controlled access to a line, i.e. key telephone systems
- H04M9/005—Arrangements for interconnection not involving centralised switching with subscriber controlled access to a line, i.e. key telephone systems with subscriber controlled access to an exchange line
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3128283A JPS59158194A (ja) | 1983-02-26 | 1983-02-26 | ボタン電話装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3128283A JPS59158194A (ja) | 1983-02-26 | 1983-02-26 | ボタン電話装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59158194A JPS59158194A (ja) | 1984-09-07 |
| JPH0220040B2 true JPH0220040B2 (US20100012521A1-20100121-C00001.png) | 1990-05-07 |
Family
ID=12326959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3128283A Granted JPS59158194A (ja) | 1983-02-26 | 1983-02-26 | ボタン電話装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59158194A (US20100012521A1-20100121-C00001.png) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0544979A (ja) * | 1990-12-31 | 1993-02-23 | Samsung Electronics Co Ltd | 加湿器を設けた暖房装置及びその制御方法 |
-
1983
- 1983-02-26 JP JP3128283A patent/JPS59158194A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0544979A (ja) * | 1990-12-31 | 1993-02-23 | Samsung Electronics Co Ltd | 加湿器を設けた暖房装置及びその制御方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59158194A (ja) | 1984-09-07 |
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