JPH018060Y2 - - Google Patents
Info
- Publication number
- JPH018060Y2 JPH018060Y2 JP5008783U JP5008783U JPH018060Y2 JP H018060 Y2 JPH018060 Y2 JP H018060Y2 JP 5008783 U JP5008783 U JP 5008783U JP 5008783 U JP5008783 U JP 5008783U JP H018060 Y2 JPH018060 Y2 JP H018060Y2
- Authority
- JP
- Japan
- Prior art keywords
- telephone
- button
- circuit
- monitor
- extension
- 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
- 230000004044 response Effects 0.000 claims description 7
- 238000012544 monitoring process Methods 0.000 claims description 5
- 238000012545 processing Methods 0.000 description 16
- 230000005540 biological transmission Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 8
- 238000001514 detection method Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 239000002041 carbon nanotube Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000004397 blinking Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 108090000237 interleukin-24 Proteins 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Landscapes
- Sub-Exchange Stations And Push- Button Telephones (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5008783U JPS59157372U (ja) | 1983-04-04 | 1983-04-04 | ボタン電話装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5008783U JPS59157372U (ja) | 1983-04-04 | 1983-04-04 | ボタン電話装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59157372U JPS59157372U (ja) | 1984-10-22 |
JPH018060Y2 true JPH018060Y2 (en]) | 1989-03-02 |
Family
ID=30180567
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5008783U Granted JPS59157372U (ja) | 1983-04-04 | 1983-04-04 | ボタン電話装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59157372U (en]) |
-
1983
- 1983-04-04 JP JP5008783U patent/JPS59157372U/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS59157372U (ja) | 1984-10-22 |
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