JPS579270B2 - - Google Patents
Info
- Publication number
- JPS579270B2 JPS579270B2 JP8088978A JP8088978A JPS579270B2 JP S579270 B2 JPS579270 B2 JP S579270B2 JP 8088978 A JP8088978 A JP 8088978A JP 8088978 A JP8088978 A JP 8088978A JP S579270 B2 JPS579270 B2 JP S579270B2
- 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
- H04Q3/0008—Selecting arrangements using relay selectors in the switching stages
- H04Q3/0012—Selecting arrangements using relay selectors in the switching stages in which the relays are arranged in a matrix configuration
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Meter Arrangements (AREA)
- Interface Circuits In Exchanges (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8088978A JPS558151A (en) | 1978-07-05 | 1978-07-05 | Public charging local trunk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8088978A JPS558151A (en) | 1978-07-05 | 1978-07-05 | Public charging local trunk |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS558151A JPS558151A (en) | 1980-01-21 |
| JPS579270B2 true JPS579270B2 (ja) | 1982-02-20 |
Family
ID=13730909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8088978A Granted JPS558151A (en) | 1978-07-05 | 1978-07-05 | Public charging local trunk |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS558151A (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR890007270A (ko) * | 1987-10-08 | 1989-06-19 | 나가이 이쯔시 | 디스크 카트리지 |
-
1978
- 1978-07-05 JP JP8088978A patent/JPS558151A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS558151A (en) | 1980-01-21 |