GB1078734A - Crossbar switch - Google Patents
Crossbar switchInfo
- Publication number
- GB1078734A GB1078734A GB3506164A GB3506164A GB1078734A GB 1078734 A GB1078734 A GB 1078734A GB 3506164 A GB3506164 A GB 3506164A GB 3506164 A GB3506164 A GB 3506164A GB 1078734 A GB1078734 A GB 1078734A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bars
- magnetic
- aug
- end flanges
- sealed
- 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
- H01H67/30—Co-ordinate-type selector switches with field of co-ordinate coil acting directly upon magnetic leaf spring or reed-type contact member
Landscapes
- Special Chairs (AREA)
- Magnetic Treatment Devices (AREA)
- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
- Telephone Set Structure (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL297315A NL128570C (en:Method) | 1963-08-30 | 1963-08-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1078734A true GB1078734A (en) | 1967-08-09 |
Family
ID=19754999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3506164A Expired GB1078734A (en) | 1963-08-30 | 1964-08-26 | Crossbar switch |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE1221685B (en:Method) |
| GB (1) | GB1078734A (en:Method) |
| NL (1) | NL128570C (en:Method) |
| SE (1) | SE320107B (en:Method) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE519529A (en:Method) * | 1952-04-28 | |||
| NL102384C (en:Method) * | 1955-06-13 | |||
| DE1102818B (de) * | 1959-10-24 | 1961-03-23 | Telefonbau | Koordinatenschalter fuer Fernmelde-, insbesondere Fernsprechvermittlungs-anlagen |
| DE1127957B (de) * | 1959-12-04 | 1962-04-19 | Int Standard Electric Corp | Schalteinrichtung mit einer Vielzahl parallel zueinander stehender, in Schutzrohren angeordneter Ankerkontakte |
| DE1136382B (de) * | 1960-07-06 | 1962-09-13 | Deutsche Bundespost | Koordinatenschalter mit ferromagnetischen Spalten- und Zeilenflussbuegeln fuer Fernmelde-, insbesondere Fernsprechvermittlungsanlagen |
| DE1141680B (de) * | 1961-11-21 | 1962-12-27 | Telefonbau | Matrixschalter fuer Fernmeldeanlagen, insbesondere Fernsprechvermittlungsanlagen |
-
1963
- 1963-08-30 NL NL297315A patent/NL128570C/xx active
-
1964
- 1964-08-25 DE DEST22588A patent/DE1221685B/de active Pending
- 1964-08-25 SE SE1022664A patent/SE320107B/xx unknown
- 1964-08-26 GB GB3506164A patent/GB1078734A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL128570C (en:Method) | 1970-07-15 |
| SE320107B (en:Method) | 1970-02-02 |
| NL297315A (en:Method) | 1965-05-25 |
| DE1221685B (de) | 1966-07-28 |
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