SE357845B - - Google Patents
Info
- Publication number
- SE357845B SE357845B SE09758/69A SE975869A SE357845B SE 357845 B SE357845 B SE 357845B SE 09758/69 A SE09758/69 A SE 09758/69A SE 975869 A SE975869 A SE 975869A SE 357845 B SE357845 B SE 357845B
- Authority
- SE
- Sweden
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H67/00—Electrically-operated selector switches
- H01H67/22—Switches without multi-position wipers
- H01H67/24—Co-ordinate-type relay switches having an individual electromagnet at each cross-point
-
- 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)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
- Electronic Switches (AREA)
- Magnetic Treatment Devices (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4869068 | 1968-07-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE357845B true SE357845B (xx) | 1973-07-09 |
Family
ID=12810295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE09758/69A SE357845B (xx) | 1968-07-10 | 1969-07-09 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3631397A (xx) |
| DE (1) | DE1934954B2 (xx) |
| GB (1) | GB1230672A (xx) |
| SE (1) | SE357845B (xx) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3902101A (en) * | 1973-07-23 | 1975-08-26 | Bell Telephone Labor Inc | Telephone switching system trunk and service circuits |
| US4155723A (en) * | 1976-12-30 | 1979-05-22 | Belco Pollution Control Corporation | Matrix wiring system for use in electrostatic precipitators |
| US4262320A (en) * | 1979-05-03 | 1981-04-14 | General Motors Corporation | H-switch configuration for controlling latching solenoids |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3355725A (en) * | 1963-11-14 | 1967-11-28 | Ibm | Information storage matrix |
| GB1052611A (xx) * | 1964-01-07 | |||
| DE1266822B (de) * | 1965-07-21 | 1968-04-25 | Standard Elektrik Lorenz Ag | Schaltungsanordnung fuer eine mehrstufige Koppelanordnung mit Sternverhalten in Fernmelde-, insbesondere Fernsprechvermittlungsanlagen |
| US3435417A (en) * | 1965-08-04 | 1969-03-25 | Sylvania Electric Prod | Electronic switching system |
| US3448435A (en) * | 1966-06-17 | 1969-06-03 | Bell Telephone Labor Inc | Magnetic reed switching matrix |
-
1969
- 1969-07-03 US US839039A patent/US3631397A/en not_active Expired - Lifetime
- 1969-07-09 SE SE09758/69A patent/SE357845B/xx unknown
- 1969-07-10 DE DE19691934954 patent/DE1934954B2/de not_active Withdrawn
- 1969-07-10 GB GB1230672D patent/GB1230672A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3631397A (en) | 1971-12-28 |
| DE1934954A1 (de) | 1970-06-18 |
| DE1934954B2 (de) | 1972-02-17 |
| GB1230672A (xx) | 1971-05-05 |