BE783228A - Commutateur a barres transversales - Google Patents
Commutateur a barres transversalesInfo
- Publication number
- BE783228A BE783228A BE783228A BE783228A BE783228A BE 783228 A BE783228 A BE 783228A BE 783228 A BE783228 A BE 783228A BE 783228 A BE783228 A BE 783228A BE 783228 A BE783228 A BE 783228A
- Authority
- BE
- Belgium
- Prior art keywords
- bar switch
- transversal bar
- transversal
- switch
- bar
- Prior art date
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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14187671A | 1971-05-10 | 1971-05-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE783228A true BE783228A (fr) | 1972-11-10 |
Family
ID=22497642
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE783228A BE783228A (fr) | 1971-05-10 | 1972-05-10 | Commutateur a barres transversales |
Country Status (4)
Country | Link |
---|---|
US (1) | US3673366A (fr) |
BE (1) | BE783228A (fr) |
CA (1) | CA933692A (fr) |
GB (1) | GB1340469A (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3713054A (en) * | 1972-03-10 | 1973-01-23 | Northern Electric Co | Crossbar switches |
SE7312665L (fr) * | 1973-09-18 | 1975-03-19 | Ericsson Telefon Ab L M |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2643299A (en) * | 1944-03-01 | 1953-06-23 | Kellogg Switchboard & Supply | Selecting and actuating mechanism for crossbar switches |
GB1216186A (en) * | 1966-12-22 | 1970-12-16 | Gen Electric & English Electri | Improvements in or relating to electric switches |
US3445795A (en) * | 1967-10-02 | 1969-05-20 | Bell Telephone Labor Inc | Crossbar switch |
US3509301A (en) * | 1967-11-22 | 1970-04-28 | Northern Electric Co | Crosspoint actuating device for a crosspoint switch with fixed stop member vibration damping means |
-
1971
- 1971-05-10 US US141876A patent/US3673366A/en not_active Expired - Lifetime
-
1972
- 1972-03-06 CA CA136304A patent/CA933692A/en not_active Expired
- 1972-05-09 GB GB2165372A patent/GB1340469A/en not_active Expired
- 1972-05-10 BE BE783228A patent/BE783228A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
CA933692A (en) | 1973-09-11 |
US3673366A (en) | 1972-06-27 |
GB1340469A (en) | 1973-12-12 |
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