CA966174A - High voltage temperature switch - Google Patents
High voltage temperature switchInfo
- Publication number
- CA966174A CA966174A CA146,834A CA146834A CA966174A CA 966174 A CA966174 A CA 966174A CA 146834 A CA146834 A CA 146834A CA 966174 A CA966174 A CA 966174A
- Authority
- CA
- Canada
- Prior art keywords
- high voltage
- temperature switch
- voltage temperature
- switch
- voltage
- 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
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
- H01H9/44—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H37/00—Thermally-actuated switches
- H01H37/74—Switches in which only the opening movement or only the closing movement of a contact is effected by heating or cooling
- H01H37/76—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material
- H01H37/761—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material with a fusible element forming part of the switched circuit
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H37/00—Thermally-actuated switches
- H01H37/74—Switches in which only the opening movement or only the closing movement of a contact is effected by heating or cooling
- H01H37/76—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material
- H01H37/761—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material with a fusible element forming part of the switched circuit
- H01H2037/762—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material with a fusible element forming part of the switched circuit using a spring for opening the circuit when the fusible element melts
- H01H2037/763—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material with a fusible element forming part of the switched circuit using a spring for opening the circuit when the fusible element melts the spring being a blade spring
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Fuses (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16319771A | 1971-07-16 | 1971-07-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA966174A true CA966174A (en) | 1975-04-15 |
Family
ID=22588895
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA146,834A Expired CA966174A (en) | 1971-07-16 | 1972-07-11 | High voltage temperature switch |
Country Status (2)
Country | Link |
---|---|
US (1) | US3736544A (en) |
CA (1) | CA966174A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4050045A (en) * | 1976-09-13 | 1977-09-20 | Marathon Electric Manufacturing Corporation | Finned heat sink for fuse blocks |
GB8518381D0 (en) * | 1985-07-20 | 1985-08-29 | Y S Securities Ltd | Circuit interrupter |
DE102008025917A1 (en) * | 2007-06-04 | 2009-01-08 | Littelfuse, Inc., Des Plaines | High voltage fuse |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2192059A (en) * | 1936-08-03 | 1940-02-27 | Westinghouse Electric & Mfg Co | Circuit breaker |
US2875302A (en) * | 1954-02-08 | 1959-02-24 | Westinghouse Electric Corp | Circuit interrupter |
US3014109A (en) * | 1959-10-23 | 1961-12-19 | Gen Electric | Alternating current vacuum switch |
US3090854A (en) * | 1960-11-21 | 1963-05-21 | Ward Leonard Electric Co | Permanent magnet blowout for a contactor |
US3369095A (en) * | 1964-01-29 | 1968-02-13 | Maggi Ernesto | Arc-extinguishing chambers for alternating current utilizing permanent magnets |
US3613040A (en) * | 1970-02-09 | 1971-10-12 | Vapor Corp | High-voltage temperature switch |
-
1971
- 1971-07-16 US US00163197A patent/US3736544A/en not_active Expired - Lifetime
-
1972
- 1972-07-11 CA CA146,834A patent/CA966174A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3736544A (en) | 1973-05-29 |
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