JPS6147037B2 - - Google Patents
Info
- Publication number
- JPS6147037B2 JPS6147037B2 JP9939080A JP9939080A JPS6147037B2 JP S6147037 B2 JPS6147037 B2 JP S6147037B2 JP 9939080 A JP9939080 A JP 9939080A JP 9939080 A JP9939080 A JP 9939080A JP S6147037 B2 JPS6147037 B2 JP S6147037B2
- Authority
- JP
- Japan
- Prior art keywords
- power outage
- circuit
- power
- telephone
- line
- 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
- 238000004891 communication Methods 0.000 claims description 21
- 238000012544 monitoring process Methods 0.000 claims description 14
- 238000001514 detection method Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 5
- 230000006870 function Effects 0.000 claims description 3
- 238000011084 recovery Methods 0.000 claims description 3
- 230000004044 response Effects 0.000 claims 3
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 15
- 239000004065 semiconductor Substances 0.000 description 15
- 238000010586 diagram Methods 0.000 description 8
- 238000004804 winding Methods 0.000 description 8
- 239000003990 capacitor Substances 0.000 description 4
- 230000000717 retained effect Effects 0.000 description 3
- 230000004308 accommodation Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- CNQCVBJFEGMYDW-UHFFFAOYSA-N lawrencium atom Chemical compound [Lr] CNQCVBJFEGMYDW-UHFFFAOYSA-N 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9939080A JPS5725787A (en) | 1980-07-22 | 1980-07-22 | Control system of channel during service interruption |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9939080A JPS5725787A (en) | 1980-07-22 | 1980-07-22 | Control system of channel during service interruption |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5725787A JPS5725787A (en) | 1982-02-10 |
JPS6147037B2 true JPS6147037B2 (de) | 1986-10-17 |
Family
ID=14246164
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9939080A Granted JPS5725787A (en) | 1980-07-22 | 1980-07-22 | Control system of channel during service interruption |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5725787A (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62243816A (ja) * | 1986-04-17 | 1987-10-24 | 月島産業株式会社 | 温冷ヘルメツト装置 |
JPH0269935U (de) * | 1988-11-12 | 1990-05-28 | ||
JPH03294505A (ja) * | 1990-04-06 | 1991-12-25 | Toshio Kojima | 冷却装置を具えた安全帽 |
-
1980
- 1980-07-22 JP JP9939080A patent/JPS5725787A/ja active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62243816A (ja) * | 1986-04-17 | 1987-10-24 | 月島産業株式会社 | 温冷ヘルメツト装置 |
JPH0269935U (de) * | 1988-11-12 | 1990-05-28 | ||
JPH03294505A (ja) * | 1990-04-06 | 1991-12-25 | Toshio Kojima | 冷却装置を具えた安全帽 |
Also Published As
Publication number | Publication date |
---|---|
JPS5725787A (en) | 1982-02-10 |
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