BE623372A - - Google Patents
Info
- Publication number
- BE623372A BE623372A BE623372DA BE623372A BE 623372 A BE623372 A BE 623372A BE 623372D A BE623372D A BE 623372DA BE 623372 A BE623372 A BE 623372A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
- H01H19/54—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand the operating part having at least five or an unspecified number of operative positions
- H01H19/56—Angularly-movable actuating part carrying contacts, e.g. drum switch
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00658—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by passive electrical keys
- G07C9/00666—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by passive electrical keys with dials
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- H01H1/36—Contacts characterised by the manner in which co-operating contacts engage by sliding
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mechanisms For Operating Contacts (AREA)
- Switch Cases, Indication, And Locking (AREA)
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US141091A US3192331A (en) | 1961-09-27 | 1961-09-27 | Permutation switch with a pair of bus bars each having spaced apart integral spring fingers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE623372A true BE623372A (US08177716-20120515-C00003.png) |
Family
ID=22494118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE623372D BE623372A (US08177716-20120515-C00003.png) | 1961-09-27 |
Country Status (5)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3391259A (en) * | 1967-04-24 | 1968-07-02 | Kenneth E. Massengale | Electrical switch |
| US3657496A (en) * | 1970-10-09 | 1972-04-18 | Electronic Controls Corp | Permutation switches |
| US3878346A (en) * | 1973-07-05 | 1975-04-15 | Franklin L Green | Combination electrical switch |
| US3801761A (en) * | 1973-07-05 | 1974-04-02 | F Green | Combination electrical switch |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1156121A (en) * | 1914-04-04 | 1915-10-12 | Harry C Dunning | Combination-switch. |
| US1185690A (en) * | 1915-07-30 | 1916-06-06 | George W Lawrence | Electric switch. |
| US1673607A (en) * | 1926-03-31 | 1928-06-12 | David M Tulloch | Electric switch device |
| NL126097C (US08177716-20120515-C00003.png) * | 1945-10-17 | |||
| US2528746A (en) * | 1947-05-19 | 1950-11-07 | Giffin Edward Stanley | Cam-operated latch mechanism |
| US2797271A (en) * | 1954-03-29 | 1957-06-25 | Augustine Davidson Lock Corp | Permutation switch |
| US2934615A (en) * | 1956-03-21 | 1960-04-26 | Goral Lewis | Combination lock switch |
| US2984717A (en) * | 1959-06-22 | 1961-05-16 | Max A Loc Inc | Permutation switch |
-
0
- BE BE623372D patent/BE623372A/xx unknown
-
1961
- 1961-09-27 US US141091A patent/US3192331A/en not_active Expired - Lifetime
-
1962
- 1962-06-18 DE DEE23052A patent/DE1228699B/de active Pending
- 1962-06-28 GB GB24813/62A patent/GB980519A/en not_active Expired
- 1962-07-27 CH CH903562A patent/CH403941A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH403941A (de) | 1965-12-15 |
| GB980519A (en) | 1965-01-13 |
| DE1228699B (de) | 1966-11-17 |
| US3192331A (en) | 1965-06-29 |
