BE737994A - - Google Patents
Info
- Publication number
- BE737994A BE737994A BE737994DA BE737994A BE 737994 A BE737994 A BE 737994A BE 737994D A BE737994D A BE 737994DA BE 737994 A BE737994 A BE 737994A
- Authority
- BE
- Belgium
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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/18—Electrical details
- H04Q1/20—Testing circuits or apparatus; Circuits or apparatus for detecting, indicating, or signalling faults or troubles
- H04Q1/22—Automatic arrangements
- H04Q1/24—Automatic arrangements for connection devices
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Monitoring And Testing Of Exchanges (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681762787 DE1762787B2 (en) | 1968-08-26 | 1968-08-26 | CIRCUIT ARRANGEMENT FOR COUPLING PANELS WITH COUPLING RELAYS THAT HAVE TWO STABLE SWITCH POSITIONS (TOGGLE PANELS) IN REMOTE SIGNALS IN SPECIAL TELEPHONE SWITCHING SYSTEMS |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE737994A true BE737994A (en) | 1970-02-26 |
Family
ID=5697200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE737994D BE737994A (en) | 1968-08-26 | 1969-08-26 |
Country Status (9)
| Country | Link |
|---|---|
| AT (1) | AT292796B (en) |
| BE (1) | BE737994A (en) |
| CH (1) | CH497826A (en) |
| DE (1) | DE1762787B2 (en) |
| FR (1) | FR2016378A1 (en) |
| GB (1) | GB1252305A (en) |
| LU (1) | LU59338A1 (en) |
| NL (1) | NL153058B (en) |
| SE (1) | SE342729B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111952929B (en) * | 2020-08-13 | 2022-08-16 | 广东电网有限责任公司 | Self-healing false switching-on judgment method and device for distribution network feeder automation terminal |
-
1968
- 1968-08-26 DE DE19681762787 patent/DE1762787B2/en not_active Withdrawn
-
1969
- 1969-08-15 NL NL6912478A patent/NL153058B/en unknown
- 1969-08-22 LU LU59338D patent/LU59338A1/xx unknown
- 1969-08-25 AT AT810969A patent/AT292796B/en not_active IP Right Cessation
- 1969-08-25 GB GB1252305D patent/GB1252305A/en not_active Expired
- 1969-08-25 CH CH1285569A patent/CH497826A/en not_active IP Right Cessation
- 1969-08-25 FR FR6929027A patent/FR2016378A1/fr not_active Withdrawn
- 1969-08-26 SE SE1182569A patent/SE342729B/xx unknown
- 1969-08-26 BE BE737994D patent/BE737994A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1762787B2 (en) | 1971-05-19 |
| NL153058B (en) | 1977-04-15 |
| SE342729B (en) | 1972-02-14 |
| FR2016378A1 (en) | 1970-05-08 |
| CH497826A (en) | 1970-10-15 |
| DE1762787A1 (en) | 1970-10-22 |
| AT292796B (en) | 1971-09-10 |
| GB1252305A (en) | 1971-11-03 |
| LU59338A1 (en) | 1970-01-07 |
| NL6912478A (en) | 1970-03-02 |