FR1450832A - Refinements to rod relay connection networks - Google Patents
Refinements to rod relay connection networksInfo
- Publication number
- FR1450832A FR1450832A FR25037A FR25037A FR1450832A FR 1450832 A FR1450832 A FR 1450832A FR 25037 A FR25037 A FR 25037A FR 25037 A FR25037 A FR 25037A FR 1450832 A FR1450832 A FR 1450832A
- Authority
- FR
- France
- Prior art keywords
- refinements
- relay connection
- connection networks
- rod relay
- rod
- Prior art date
- 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
- 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)
- Interface Circuits In Exchanges (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR25037A FR1450832A (en) | 1965-07-17 | 1965-07-17 | Refinements to rod relay connection networks |
GB30876/66A GB1155616A (en) | 1965-07-17 | 1966-07-08 | Improvements to Reed Relay Switching Networks |
US564575A US3356973A (en) | 1965-07-17 | 1966-07-12 | Reed relay switching networks |
BE684159D BE684159A (en) | 1965-07-17 | 1966-07-14 | |
DE19661487852 DE1487852A1 (en) | 1965-07-17 | 1966-07-16 | Switching networks with reed relays |
SE09762/66A SE332205B (en) | 1965-07-17 | 1966-07-18 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR25037A FR1450832A (en) | 1965-07-17 | 1965-07-17 | Refinements to rod relay connection networks |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1450832A true FR1450832A (en) | 1966-06-24 |
Family
ID=8584723
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR25037A Expired FR1450832A (en) | 1965-07-17 | 1965-07-17 | Refinements to rod relay connection networks |
Country Status (6)
Country | Link |
---|---|
US (1) | US3356973A (en) |
BE (1) | BE684159A (en) |
DE (1) | DE1487852A1 (en) |
FR (1) | FR1450832A (en) |
GB (1) | GB1155616A (en) |
SE (1) | SE332205B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1482088A (en) * | 1966-03-26 | 1967-05-26 | Materiel Telephonique | Switching device in matrix form |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1500593A (en) * | 1921-04-18 | 1924-07-08 | Western Electric Co | Crossbar line switch |
US3183487A (en) * | 1962-10-08 | 1965-05-11 | Clare & Co C P | Switching matrix having sealed switches operating as a normally closed switch matrixor as a normally open switch matrix |
-
1965
- 1965-07-17 FR FR25037A patent/FR1450832A/en not_active Expired
-
1966
- 1966-07-08 GB GB30876/66A patent/GB1155616A/en not_active Expired
- 1966-07-12 US US564575A patent/US3356973A/en not_active Expired - Lifetime
- 1966-07-14 BE BE684159D patent/BE684159A/xx unknown
- 1966-07-16 DE DE19661487852 patent/DE1487852A1/en active Pending
- 1966-07-18 SE SE09762/66A patent/SE332205B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
US3356973A (en) | 1967-12-05 |
DE1487852A1 (en) | 1969-06-19 |
BE684159A (en) | 1966-12-16 |
GB1155616A (en) | 1969-06-18 |
SE332205B (en) | 1971-02-01 |
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