GB1365020A - Electric terminal switch - Google Patents
Electric terminal switchInfo
- Publication number
- GB1365020A GB1365020A GB5890272A GB5890272A GB1365020A GB 1365020 A GB1365020 A GB 1365020A GB 5890272 A GB5890272 A GB 5890272A GB 5890272 A GB5890272 A GB 5890272A GB 1365020 A GB1365020 A GB 1365020A
- Authority
- GB
- United Kingdom
- Prior art keywords
- elements
- pins
- movable
- detented
- dec
- 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
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H21/00—Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
- H01H21/54—Lever switches with blade-type contact co-operating with one or two spring-clip contacts, e.g. knife switch
- H01H21/58—Change-over switches without stable intermediate position
-
- 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
- H01H1/38—Plug-and-socket contacts
-
- 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
- H01H1/502—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position the action of the contact pressure spring becoming active only after engagement of the contacts
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Push-Button Switches (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Micromachines (AREA)
- Tumbler Switches (AREA)
Abstract
1365020 Heavy current switches MULTICONTACT AG 29 Dec 1972 [29 Dec 1971 20 Sept 1972] 58902/72 Heading H1N In a D.C. pole-reversing switch, two input elements 1, 2, Fig. 1, in the same plane and a pair of output elements 3, 4 spaced above and below the plane, are alternatively bridged across by movable contact elements 6, 7. Each of the elements 6, 7 comprises a pair of outwardly spring-biased halves 6a, 6b and 7a, 7b movable in opposite directions by a crank and connecting rod system 8, 15. In the particular embodiment the elements 6, 7 are of square section split across a diagonal and yieldingly held together in square-section apertures 11, Fig. 2, of the fixed input and output elements 1-4 as by compression springs 32, 33 at opposite ends engaging abutments 34, 35 and rings 38, 39 respectively on the opposed halves. The connecting rods 15 have a limited lost motion within the movable elements 6, 7 and carry cylindrical pins 16 adapted to engage detented opposed pairs of members 14 of the elements whereby the pins 16 are normally detented to remain in a central position, but on movement to either extreme up or down position against stops 21, 22, the pins 16 force the members 14 apart to clamp the contacts into firm engagement and retain the system in the respective up or down position. The pins 16 are slidable up and down relative to the rods 15 against the action of stacked spring washers 24, 25. The contact forces of the movable contact elements 6, 7 comprise resilient strips 12, Fig. 6, with transverse slots and alternately outwardly and inwardly bowed contact lips 13.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2165389A DE2165389C3 (en) | 1971-12-29 | 1971-12-29 | High current pole switch |
DE2246136A DE2246136C2 (en) | 1971-12-29 | 1972-09-20 | "High current pole switch" |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1365020A true GB1365020A (en) | 1974-08-29 |
Family
ID=25762248
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5890272A Expired GB1365020A (en) | 1971-12-29 | 1972-12-29 | Electric terminal switch |
Country Status (8)
Country | Link |
---|---|
US (1) | US3800103A (en) |
CA (1) | CA973600A (en) |
DE (2) | DE2165389C3 (en) |
FR (1) | FR2166114B1 (en) |
GB (1) | GB1365020A (en) |
IT (1) | IT972988B (en) |
NL (1) | NL163051C (en) |
SE (1) | SE396843B (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4074099A (en) * | 1976-12-27 | 1978-02-14 | The United States Of America As Represented By The Secretary Of The Navy | Coaxial, polarity-reversing switch |
EP0148851A4 (en) * | 1983-04-11 | 1988-04-18 | Raychem Corp | Load break switch. |
US4565906A (en) * | 1985-01-30 | 1986-01-21 | Clegg John E | Reciprocating reverse-circuit switch |
US4682046A (en) * | 1986-08-01 | 1987-07-21 | Applied Energy Systems, Inc. | Positive or negative voltage power supply with slideable carrier switching mechanism |
US4739442A (en) * | 1986-12-18 | 1988-04-19 | Westinghouse Electric Corp. | High current mechanical connect/disconnect switch |
DE9013163U1 (en) * | 1990-09-17 | 1990-11-22 | Ritter Starkstromtechnik GmbH & Co, 4716 Olfen | High current contact device |
DE4034733A1 (en) * | 1990-10-30 | 1992-05-07 | Siemens Ag | SINGLE POLE GASI-INSULATED PIPE CHANNEL |
FR2760125B1 (en) * | 1997-02-27 | 2003-08-22 | Gec Alsthom T & D Sa | SWITCH FOR FIVE-POLE DISCONNECTOR FOR PHASE INVERTER USE |
CA2576846A1 (en) * | 2007-02-02 | 2008-08-02 | General Electric Canada | Reversing switch |
CN106158503B (en) * | 2015-04-11 | 2017-11-14 | 国家电网公司 | High-voltage circuit breaker |
CN108110154A (en) * | 2018-01-12 | 2018-06-01 | 浙江动新能源动力科技股份有限公司 | A kind of battery pack |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1235515A (en) * | 1915-08-04 | 1917-07-31 | Herbert H Chrisman | Combination-lock. |
BE357263A (en) * | 1928-03-01 | |||
DE529673C (en) * | 1928-08-28 | 1931-07-16 | Joseph Hetterich Jr | Gas steam turbine with a revolving combustion chamber arranged in a steam chamber |
US2154533A (en) * | 1937-05-22 | 1939-04-18 | Westinghouse Electric & Mfg Co | Circuit interrupter |
GB681798A (en) * | 1950-07-19 | 1952-10-29 | Schou Herbert | Improvements in electric switches for the simultaneous establishment of several electric connections |
DE1141359B (en) * | 1959-03-10 | 1962-12-20 | Siemens Ag | Multipole switch |
GB945052A (en) * | 1959-06-24 | 1963-12-18 | Ass Elect Ind | Improvements in and relating to switchgear |
US3445609A (en) * | 1965-10-11 | 1969-05-20 | Alex F Cardenas | Reversing switch assembly |
US3370481A (en) * | 1965-12-17 | 1968-02-27 | Square D Co | Interlock dual operator assembly |
FR1483850A (en) * | 1966-04-08 | 1967-06-09 | Electric reversing contactor, especially for industrial trucks | |
CH444261A (en) * | 1966-05-23 | 1967-09-30 | Oberflaechen Technik Ag F | High current polarity switch |
US3639704A (en) * | 1970-05-26 | 1972-02-01 | Clinton Supply Co | Automatic current-reversing switch |
US3703621A (en) * | 1971-07-21 | 1972-11-21 | Rapid Electric Co Inc | Reciprocating frusto-conical plug switch contact and assembly |
-
1971
- 1971-12-29 DE DE2165389A patent/DE2165389C3/en not_active Expired
-
1972
- 1972-09-20 DE DE2246136A patent/DE2246136C2/en not_active Expired
- 1972-12-21 SE SE7216775A patent/SE396843B/en unknown
- 1972-12-27 US US00319155A patent/US3800103A/en not_active Expired - Lifetime
- 1972-12-28 CA CA160,058A patent/CA973600A/en not_active Expired
- 1972-12-28 IT IT33666/72A patent/IT972988B/en active
- 1972-12-28 FR FR7246562A patent/FR2166114B1/fr not_active Expired
- 1972-12-29 NL NL7217861.A patent/NL163051C/en not_active IP Right Cessation
- 1972-12-29 GB GB5890272A patent/GB1365020A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2165389C3 (en) | 1981-03-26 |
FR2166114B1 (en) | 1978-03-03 |
IT972988B (en) | 1974-05-31 |
CA973600A (en) | 1975-08-26 |
DE2246136A1 (en) | 1974-04-04 |
NL7217861A (en) | 1973-07-03 |
US3800103A (en) | 1974-03-26 |
DE2246136C2 (en) | 1982-08-12 |
FR2166114A1 (en) | 1973-08-10 |
DE2165389A1 (en) | 1973-07-05 |
SE396843B (en) | 1977-10-03 |
DE2165389B2 (en) | 1980-08-14 |
NL163051C (en) | 1980-07-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |