CA919745A - Movable contact structure for an electric switch - Google Patents
Movable contact structure for an electric switchInfo
- Publication number
- CA919745A CA919745A CA088657A CA88657A CA919745A CA 919745 A CA919745 A CA 919745A CA 088657 A CA088657 A CA 088657A CA 88657 A CA88657 A CA 88657A CA 919745 A CA919745 A CA 919745A
- Authority
- CA
- Canada
- Prior art keywords
- movable contact
- contact structure
- electric switch
- switch
- electric
- 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
- H01H1/00—Contacts
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
- H01H1/20—Bridging contacts
- H01H1/2008—Facilitate mounting or replacing contact bridge and pressure spring on carrier
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/54—Contact arrangements
- H01H50/546—Contact arrangements for contactors having bridging contacts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/02—Contacts characterised by the material thereof
-
- 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
- H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
- H01H1/20—Bridging contacts
- H01H1/2083—Bridging contact surfaces directed at an oblique angle with respect to the movement of the bridge
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Contacts (AREA)
- Tumbler Switches (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA139470A CA930781A (en) | 1969-07-23 | 1972-04-12 | Movable contact structure for an electric switch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US84415169A | 1969-07-23 | 1969-07-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA919745A true CA919745A (en) | 1973-01-23 |
Family
ID=25291953
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA088657A Expired CA919745A (en) | 1969-07-23 | 1970-07-21 | Movable contact structure for an electric switch |
Country Status (3)
Country | Link |
---|---|
US (1) | US3597562A (en) |
CA (1) | CA919745A (en) |
GB (1) | GB1294185A (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2161616C2 (en) * | 1971-12-11 | 1973-12-20 | Siemens Ag, 1000 Berlin U. 8000 Muenchen | Tub-shaped contact bridge |
US3728510A (en) * | 1972-07-14 | 1973-04-17 | Singer Co | Electrical contact retaining device |
DE2707589C3 (en) * | 1977-02-22 | 1980-02-21 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Continuous current switch for short-circuiting a superconducting magnet |
FR2538037B1 (en) * | 1982-12-21 | 1987-04-17 | Paris & Du Rhone | COMPOSITE AXIS OF ELECTROMAGNETIC CONTACTOR OF ELECTRIC STARTER |
US4766273A (en) * | 1985-06-17 | 1988-08-23 | Eaton Corporation | High current double-break electrical contactor |
US5021760A (en) * | 1989-10-03 | 1991-06-04 | Clum Manufacturing Company, Inc. | Solenoid switch contact and mounting assembly |
US6025766A (en) * | 1997-04-11 | 2000-02-15 | Siemens Energy & Automation, Inc. | Trip mechanism for an overload relay |
FR2770334B1 (en) * | 1997-10-28 | 2000-03-10 | Valeo Equip Electr Moteur | STARTER CONTACTOR COMPRISING AN IMPROVED MOBILE CONTACT AND MOTOR VEHICLE STARTER PROVIDED WITH SUCH A CONTACTOR |
CN101976636B (en) * | 2010-11-24 | 2013-01-02 | 沈阳工业大学 | Contact system of contactor |
CN103871789B (en) * | 2014-03-07 | 2015-09-09 | 宁波市鄞州永林电子电器有限公司 | A kind of turn signal relay and direction indicator lamp control system |
US9368266B2 (en) | 2014-07-18 | 2016-06-14 | Trumpet Holdings, Inc. | Electric solenoid structure having elastomeric biasing member |
US10204747B2 (en) * | 2016-07-14 | 2019-02-12 | Ametek, Inc. | Serrated electrical contacts |
WO2023020712A1 (en) * | 2021-08-17 | 2023-02-23 | Eaton Intelligent Power Limited | Switch disconnector with an arc extinguishing shield plate |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE20094E (en) * | 1934-02-10 | 1936-09-01 | Electric switch | |
US2434096A (en) * | 1943-11-17 | 1948-01-06 | Gen Electric | Shockproof electromagnet with armature |
US2951133A (en) * | 1954-01-11 | 1960-08-30 | Cutler Hammer Inc | Hermetically sealed electromagnetic contactors and the like |
US2919327A (en) * | 1957-05-20 | 1959-12-29 | Allen Bradley Co | Contact structure for electromagnetic actuator |
US2985736A (en) * | 1959-06-08 | 1961-05-23 | Allen Bradley Co | Reversible contact structure |
US3253092A (en) * | 1963-11-04 | 1966-05-24 | Clark Controller Co | Double pole switch with reversible contact structure |
US3354415A (en) * | 1965-07-20 | 1967-11-21 | Square D Co | Multiple contact electromagnetically actuated switch and accessories therefor |
US3451018A (en) * | 1967-11-24 | 1969-06-17 | Ite Imperial Corp | Contactor electromagnet |
-
1969
- 1969-07-23 US US844151A patent/US3597562A/en not_active Expired - Lifetime
-
1970
- 1970-07-07 GB GB32811/70A patent/GB1294185A/en not_active Expired
- 1970-07-21 CA CA088657A patent/CA919745A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1294185A (en) | 1972-10-25 |
US3597562A (en) | 1971-08-03 |
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