MX144103A - Mejoras a interruptor de fusibles - Google Patents
Mejoras a interruptor de fusiblesInfo
- Publication number
- MX144103A MX144103A MX172567A MX17256778A MX144103A MX 144103 A MX144103 A MX 144103A MX 172567 A MX172567 A MX 172567A MX 17256778 A MX17256778 A MX 17256778A MX 144103 A MX144103 A MX 144103A
- Authority
- MX
- Mexico
- Prior art keywords
- fuse switch
- fuse
- switch
- Prior art date
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
- H01H1/36—Contacts characterised by the manner in which co-operating contacts engage by sliding
- H01H1/365—Bridging contacts
-
- 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
- H01H19/60—Angularly-movable actuating part carrying no contacts
- H01H19/635—Contacts actuated by rectilinearly-movable member linked to operating part, e.g. by pin and slot
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/02—Bases, casings, or covers
- H01H2009/0292—Transparent window or opening, e.g. for allowing visual inspection of contact position or contact condition
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/772,441 US4233482A (en) | 1977-02-28 | 1977-02-28 | Enclosed fused disconnect switch |
Publications (1)
Publication Number | Publication Date |
---|---|
MX144103A true MX144103A (es) | 1981-08-26 |
Family
ID=25095074
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX172567A MX144103A (es) | 1977-02-28 | 1978-02-27 | Mejoras a interruptor de fusibles |
Country Status (4)
Country | Link |
---|---|
US (1) | US4233482A (es) |
AU (1) | AU3366978A (es) |
CA (1) | CA1106885A (es) |
MX (1) | MX144103A (es) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2508700A1 (fr) * | 1981-06-30 | 1982-12-31 | Merlin Gerin | Coupe-circuit a sectionnement du neutre |
US4675481A (en) * | 1986-10-09 | 1987-06-23 | General Electric Company | Compact electric safety switch |
US4755909A (en) * | 1987-03-16 | 1988-07-05 | General Electric Company | Fused disconnect switch with non-metallic enclosure |
US4778961A (en) * | 1987-11-16 | 1988-10-18 | General Electric Company | Compact electric safety switch |
USRE34113E (en) * | 1988-08-15 | 1992-10-27 | General Electric Company | Weatherproof air conditioning disconnect switch |
US5717182A (en) * | 1996-06-28 | 1998-02-10 | Appleton Electric Company | High amperage disconnect switch |
US5686708A (en) * | 1996-06-28 | 1997-11-11 | Appleton Electric Company | Protective fuse shield for disconnect switches |
FI104522B (fi) * | 1998-04-28 | 2000-02-15 | Abb Control Oy | Kytkinvarokerunko |
US6724291B1 (en) * | 2003-02-28 | 2004-04-20 | Rockwell Automation Technologies, Inc. | Door sensing fuse block with side extending rotary disconnect |
US8674803B2 (en) * | 2007-08-13 | 2014-03-18 | Littelfuse, Inc. | Moderately hazardous environment fuse |
US7808362B2 (en) | 2007-08-13 | 2010-10-05 | Littlefuse, Inc. | Moderately hazardous environment fuse |
US9224548B2 (en) * | 2011-01-19 | 2015-12-29 | Cooper Technologies Company | Disconnect switch including fusible switching disconnect modules |
US8681482B2 (en) * | 2012-01-19 | 2014-03-25 | General Electric Company | Apparatus for enclosing a switching assembly in an automatic transfer switch |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1463908A (en) * | 1923-08-07 | Inclosed switch | ||
US1910205A (en) * | 1922-09-15 | 1933-05-23 | Bulldog Electric Prod Co | Switch |
US1837163A (en) * | 1930-10-29 | 1931-12-15 | Colt S Mfg Co | Movable contact member for electric switches |
US1947277A (en) * | 1931-05-20 | 1934-02-13 | Sachs Joseph | Switching member for electric switches |
US2019416A (en) * | 1931-08-19 | 1935-10-29 | Palmer Electric & Mfg Co | Electric switch |
US2210501A (en) * | 1937-04-13 | 1940-08-06 | Colt S Mfg Co | Electric switch |
US2188780A (en) * | 1937-10-30 | 1940-01-30 | Gen Electric | Snap switch |
GB512712A (en) * | 1938-02-17 | 1939-09-25 | Dorman & Smith Ltd | Improvements in and relating to quick make and break electric switches |
US2521561A (en) * | 1948-02-17 | 1950-09-05 | Ark Les Switch Corp | Electric switch of the push-and-pull type |
US3931488A (en) * | 1950-06-20 | 1976-01-06 | The United States Of America As Represented By The United States Energy Research And Development Administration | Multiple switch actuator |
US2738399A (en) * | 1953-08-18 | 1956-03-13 | Gen Electric | Fusible electric switch unit |
US2995043A (en) * | 1960-06-20 | 1961-08-08 | G & W Electric Speciality Co | Two position snap action operator |
GB993285A (en) * | 1961-11-15 | 1965-05-26 | Westinghouse Electric Corp | Automatic electric circuit breakers |
US3350522A (en) * | 1966-09-02 | 1967-10-31 | Stackpole Carbon Co | Push-pull electric switch |
US3422238A (en) * | 1967-05-17 | 1969-01-14 | Square D Co | Circuit breaker enclosure with external operating handle and combination thereof with circuit breaker |
US3818169A (en) * | 1973-03-12 | 1974-06-18 | Grayhill | Push button switch |
US3856177A (en) * | 1973-09-06 | 1974-12-24 | Larsen S Mfg Co | Fire extinguisher cabinet |
US4020432A (en) * | 1975-08-25 | 1977-04-26 | Boltswitch, Inc. | Motorized shunt trip switch operator |
-
1977
- 1977-02-28 US US05/772,441 patent/US4233482A/en not_active Expired - Lifetime
- 1977-09-29 CA CA287,787A patent/CA1106885A/en not_active Expired
-
1978
- 1978-02-27 MX MX172567A patent/MX144103A/es unknown
- 1978-02-28 AU AU33669/78A patent/AU3366978A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
US4233482A (en) | 1980-11-11 |
AU3366978A (en) | 1979-09-06 |
CA1106885A (en) | 1981-08-11 |
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