JPS5719918B2 - - Google Patents
Info
- Publication number
- JPS5719918B2 JPS5719918B2 JP7566078A JP7566078A JPS5719918B2 JP S5719918 B2 JPS5719918 B2 JP S5719918B2 JP 7566078 A JP7566078 A JP 7566078A JP 7566078 A JP7566078 A JP 7566078A JP S5719918 B2 JPS5719918 B2 JP S5719918B2
- Authority
- JP
- Japan
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/72—Finding out and indicating number of calling subscriber
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Interface Circuits In Exchanges (AREA)
- Exchange Systems With Centralized Control (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7566078A JPS553245A (en) | 1978-06-21 | 1978-06-21 | Detecting system for state change of subscriber line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7566078A JPS553245A (en) | 1978-06-21 | 1978-06-21 | Detecting system for state change of subscriber line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS553245A JPS553245A (en) | 1980-01-11 |
| JPS5719918B2 true JPS5719918B2 (ja) | 1982-04-24 |
Family
ID=13582597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7566078A Granted JPS553245A (en) | 1978-06-21 | 1978-06-21 | Detecting system for state change of subscriber line |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS553245A (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59100070A (ja) * | 1982-11-10 | 1984-06-09 | アウデイ・エヌエスウ−・オ−ト・ウニオ−ン・アクチエンゲゼルシヤフト | 車両への完成ヘツドライナ−組立方法およびその装置 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5755689A (en) * | 1980-09-22 | 1982-04-02 | Nec Corp | Monitoring circuit for subscriber signal |
| JPS6074795A (ja) * | 1983-09-30 | 1985-04-27 | Fujitsu Ltd | 信号受信回路 |
-
1978
- 1978-06-21 JP JP7566078A patent/JPS553245A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59100070A (ja) * | 1982-11-10 | 1984-06-09 | アウデイ・エヌエスウ−・オ−ト・ウニオ−ン・アクチエンゲゼルシヤフト | 車両への完成ヘツドライナ−組立方法およびその装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS553245A (en) | 1980-01-11 |