JPS4990406A - - Google Patents
Info
- Publication number
- JPS4990406A JPS4990406A JP13804273A JP13804273A JPS4990406A JP S4990406 A JPS4990406 A JP S4990406A JP 13804273 A JP13804273 A JP 13804273A JP 13804273 A JP13804273 A JP 13804273A JP S4990406 A JPS4990406 A JP S4990406A
- 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.)
- Pending
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)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7216875A NL7216875A (enExample) | 1972-12-13 | 1972-12-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4990406A true JPS4990406A (enExample) | 1974-08-29 |
Family
ID=19817526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13804273A Pending JPS4990406A (enExample) | 1972-12-13 | 1973-12-10 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS4990406A (enExample) |
| DE (1) | DE2358343A1 (enExample) |
| FR (1) | FR2210875A1 (enExample) |
| NL (1) | NL7216875A (enExample) |
-
1972
- 1972-12-13 NL NL7216875A patent/NL7216875A/xx unknown
-
1973
- 1973-11-23 DE DE19732358343 patent/DE2358343A1/de active Pending
- 1973-12-10 JP JP13804273A patent/JPS4990406A/ja active Pending
- 1973-12-11 FR FR7344132A patent/FR2210875A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| DE2358343A1 (de) | 1974-06-27 |
| NL7216875A (enExample) | 1974-06-17 |
| FR2210875A1 (enExample) | 1974-07-12 |