FI53766B - - Google Patents
Info
- Publication number
- FI53766B FI53766B FI2902/69A FI290269A FI53766B FI 53766 B FI53766 B FI 53766B FI 2902/69 A FI2902/69 A FI 2902/69A FI 290269 A FI290269 A FI 290269A FI 53766 B FI53766 B FI 53766B
- Authority
- FI
- Finland
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)
- Electronic Switches (AREA)
- Logic Circuits (AREA)
- Testing Of Individual Semiconductor Devices (AREA)
- Relay Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE15171/68A SE329648B (de) | 1968-11-08 | 1968-11-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FI53766B true FI53766B (de) | 1978-03-31 |
| FI53766C FI53766C (fi) | 1978-07-10 |
Family
ID=20300263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI2902/69A FI53766C (fi) | 1968-11-08 | 1969-10-08 | Anordning foer indikering av backstroemmar i en diodmatris uppbyggd med bistabila element i korspunkterna |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3594641A (de) |
| BE (1) | BE741351A (de) |
| DE (1) | DE1954910C3 (de) |
| DK (1) | DK140966B (de) |
| FI (1) | FI53766C (de) |
| FR (1) | FR2022926A1 (de) |
| GB (1) | GB1284776A (de) |
| NL (1) | NL167271C (de) |
| NO (1) | NO121902B (de) |
| SE (1) | SE329648B (de) |
| SU (1) | SU399156A3 (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH574113A5 (de) * | 1973-08-31 | 1976-03-31 | Siemens Ag | |
| DE3003018C2 (de) * | 1980-01-29 | 1988-04-14 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Schaltungsanordnung zur Korrosionsschutzüberwachung |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2895106A (en) * | 1958-04-29 | 1959-07-14 | Ibm | Tester |
| US3168697A (en) * | 1960-11-17 | 1965-02-02 | Sylvania Electric Prod | Method and apparatus for testing marginal failure of electronic systems |
-
1968
- 1968-11-08 SE SE15171/68A patent/SE329648B/xx unknown
-
1969
- 1969-10-08 FI FI2902/69A patent/FI53766C/fi active
- 1969-10-13 NO NO4079/69A patent/NO121902B/no unknown
- 1969-10-14 SU SU1365099A patent/SU399156A3/ru active
- 1969-10-28 DE DE1954910A patent/DE1954910C3/de not_active Expired
- 1969-10-29 US US872112A patent/US3594641A/en not_active Expired - Lifetime
- 1969-11-03 DK DK579369AA patent/DK140966B/da unknown
- 1969-11-06 BE BE741351D patent/BE741351A/xx unknown
- 1969-11-07 GB GB54749/69A patent/GB1284776A/en not_active Expired
- 1969-11-07 NL NL6916832.A patent/NL167271C/xx not_active IP Right Cessation
- 1969-11-07 FR FR6938543A patent/FR2022926A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| FI53766C (fi) | 1978-07-10 |
| SE329648B (de) | 1970-10-19 |
| FR2022926A1 (de) | 1970-08-07 |
| NO121902B (de) | 1971-04-26 |
| SU399156A3 (de) | 1973-09-27 |
| DE1954910A1 (de) | 1970-06-04 |
| NL6916832A (de) | 1970-05-12 |
| DK140966C (de) | 1980-06-02 |
| NL167271C (nl) | 1981-11-16 |
| US3594641A (en) | 1971-07-20 |
| DE1954910C3 (de) | 1979-11-29 |
| DK140966B (da) | 1979-12-10 |
| BE741351A (de) | 1970-04-16 |
| DE1954910B2 (de) | 1973-05-24 |
| GB1284776A (en) | 1972-08-09 |
| NL167271B (nl) | 1981-06-16 |