CA1053731A - Mode de fabrication de commutateurs thermiques - Google Patents
Mode de fabrication de commutateurs thermiquesInfo
- Publication number
- CA1053731A CA1053731A CA266,775A CA266775A CA1053731A CA 1053731 A CA1053731 A CA 1053731A CA 266775 A CA266775 A CA 266775A CA 1053731 A CA1053731 A CA 1053731A
- Authority
- CA
- Canada
- Prior art keywords
- region
- spring
- preform
- thermal switch
- heat fusible
- 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
- 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
- H01H37/764—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material in which contacts are held closed by a thermal pellet
-
- 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
- H01H2037/769—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material characterised by the composition of insulating fusible materials, e.g. for use in the thermal pellets
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Fuses (AREA)
- Thermally Actuated Switches (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/642,650 US4017818A (en) | 1975-12-22 | 1975-12-22 | Thermal switch device and method of making |
US05/642,971 US4016522A (en) | 1975-12-22 | 1975-12-22 | Thermal switch device and method of making |
US05/642,973 US4016523A (en) | 1975-12-22 | 1975-12-22 | Thermal switch device |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1053731A true CA1053731A (fr) | 1979-05-01 |
Family
ID=27417692
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA266,775A Expired CA1053731A (fr) | 1975-12-22 | 1976-11-29 | Mode de fabrication de commutateurs thermiques |
Country Status (11)
Country | Link |
---|---|
JP (1) | JPS5280447A (fr) |
AU (1) | AU507035B2 (fr) |
BR (1) | BR7608470A (fr) |
CA (1) | CA1053731A (fr) |
DE (1) | DE2657507A1 (fr) |
ES (1) | ES454514A1 (fr) |
FR (1) | FR2336783A1 (fr) |
GB (1) | GB1569177A (fr) |
IT (1) | IT1065664B (fr) |
NL (1) | NL7613826A (fr) |
SE (1) | SE7614394L (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010278403A (ja) * | 2009-06-01 | 2010-12-09 | Denso Corp | リニアアクチュエータ |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1940176A (en) * | 1933-07-15 | 1933-12-19 | Marshall Howard | Contact making device |
US2149773A (en) * | 1937-10-25 | 1939-03-07 | George W Huntley | Safety plug |
FR1118095A (fr) * | 1953-12-30 | 1956-05-31 | Thomson Houston Comp Francaise | Coupe-circuit électrique |
DE2125116A1 (en) * | 1971-05-21 | 1972-11-30 | Bosch Gmbh Robert | Safety switch - for choking coils of phosphorescent lamps |
US3827014A (en) * | 1973-09-24 | 1974-07-30 | Portage Electric Prod Inc | Thermal protector |
-
1976
- 1976-11-29 CA CA266,775A patent/CA1053731A/fr not_active Expired
- 1976-12-06 AU AU20281/76A patent/AU507035B2/en not_active Expired
- 1976-12-13 NL NL7613826A patent/NL7613826A/xx not_active Application Discontinuation
- 1976-12-17 BR BR7608470A patent/BR7608470A/pt unknown
- 1976-12-18 DE DE19762657507 patent/DE2657507A1/de not_active Withdrawn
- 1976-12-21 IT IT30674/76A patent/IT1065664B/it active
- 1976-12-21 GB GB53258/76A patent/GB1569177A/en not_active Expired
- 1976-12-21 FR FR7638602A patent/FR2336783A1/fr active Granted
- 1976-12-21 SE SE7614394A patent/SE7614394L/xx unknown
- 1976-12-21 JP JP51152982A patent/JPS5280447A/ja active Pending
- 1976-12-22 ES ES454514A patent/ES454514A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AU2028176A (en) | 1978-06-15 |
AU507035B2 (en) | 1980-01-31 |
ES454514A1 (es) | 1978-03-01 |
IT1065664B (it) | 1985-03-04 |
FR2336783B1 (fr) | 1980-09-12 |
GB1569177A (en) | 1980-06-11 |
BR7608470A (pt) | 1977-12-20 |
NL7613826A (nl) | 1977-06-24 |
DE2657507A1 (de) | 1977-06-30 |
FR2336783A1 (fr) | 1977-07-22 |
JPS5280447A (en) | 1977-07-06 |
SE7614394L (sv) | 1977-06-23 |
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