FR1194402A - Large number of direction selector relay - Google Patents
Large number of direction selector relayInfo
- Publication number
- FR1194402A FR1194402A FR1194402DA FR1194402A FR 1194402 A FR1194402 A FR 1194402A FR 1194402D A FR1194402D A FR 1194402DA FR 1194402 A FR1194402 A FR 1194402A
- Authority
- FR
- France
- Prior art keywords
- large number
- direction selector
- selector relay
- relay
- selector
- 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
- H01H67/26—Co-ordinate-type selector switches not having relays at cross-points but involving mechanical movement, e.g. cross-bar switch, code-bar switch
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H67/00—Electrically-operated selector switches
- H01H67/02—Multi-position wiper switches
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1194402T | 1957-01-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1194402A true FR1194402A (en) | 1959-11-09 |
Family
ID=9668135
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1194402D Expired FR1194402A (en) | 1957-01-29 | 1957-01-29 | Large number of direction selector relay |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1194402A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1989002650A1 (en) * | 1987-09-10 | 1989-03-23 | Telefonaktiebolaget L M Ericsson | Galvanic switching device |
AU611203B2 (en) * | 1987-09-10 | 1991-06-06 | Telefonaktiebolaget Lm Ericsson (Publ) | A crossbar switching device |
WO1992022919A1 (en) * | 1991-06-17 | 1992-12-23 | Telefonaktiebolaget Lm Ericsson | A galvanic switch |
-
1957
- 1957-01-29 FR FR1194402D patent/FR1194402A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1989002650A1 (en) * | 1987-09-10 | 1989-03-23 | Telefonaktiebolaget L M Ericsson | Galvanic switching device |
US4954674A (en) * | 1987-09-10 | 1990-09-04 | Telefonaktiebolaget L M Ericsson | Matrix crosspoint switching device |
AU611203B2 (en) * | 1987-09-10 | 1991-06-06 | Telefonaktiebolaget Lm Ericsson (Publ) | A crossbar switching device |
WO1992022919A1 (en) * | 1991-06-17 | 1992-12-23 | Telefonaktiebolaget Lm Ericsson | A galvanic switch |
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