CH278117A - Temperature switch. - Google Patents
Temperature switch.Info
- Publication number
- CH278117A CH278117A CH278117DA CH278117A CH 278117 A CH278117 A CH 278117A CH 278117D A CH278117D A CH 278117DA CH 278117 A CH278117 A CH 278117A
- Authority
- CH
- Switzerland
- Prior art keywords
- temperature switch
- switch
- temperature
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H37/00—Thermally-actuated switches
- H01H37/02—Details
- H01H37/64—Contacts
- H01H37/66—Magnetic reinforcement of contact pressure; Magnet causing snap action
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL144691 | 1949-02-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH278117A true CH278117A (en) | 1951-09-30 |
Family
ID=19750466
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH278117D CH278117A (en) | 1949-02-04 | 1949-09-16 | Temperature switch. |
Country Status (7)
Country | Link |
---|---|
US (1) | US2622170A (en) |
BE (1) | BE491071A (en) |
CH (1) | CH278117A (en) |
DE (1) | DE837420C (en) |
FR (1) | FR1102471A (en) |
GB (1) | GB670804A (en) |
NL (1) | NL70768C (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2719894A (en) * | 1953-01-19 | 1955-10-04 | Missouri Automatic Contr Corp | Two-stage thermostat |
US4365506A (en) * | 1980-12-22 | 1982-12-28 | Trw Inc. | Remotely operated downhole test disconnect switching apparatus |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1798854A (en) * | 1926-11-25 | 1931-03-31 | Satchwell Leonard | Thermostat |
US2030933A (en) * | 1933-10-16 | 1936-02-18 | Penn Electric Switch Co | Magnet switch |
US2143085A (en) * | 1936-06-26 | 1939-01-10 | Automatic Control Corp | Motor protector |
US2451535A (en) * | 1943-01-29 | 1948-10-19 | Gen Motors Corp | Multiple control |
-
0
- BE BE491071D patent/BE491071A/xx unknown
- NL NL70768D patent/NL70768C/xx active
-
1949
- 1949-09-13 FR FR1102471D patent/FR1102471A/en not_active Expired
- 1949-09-14 DE DEP4170A patent/DE837420C/en not_active Expired
- 1949-09-16 CH CH278117D patent/CH278117A/en unknown
- 1949-09-23 GB GB24462/49A patent/GB670804A/en not_active Expired
- 1949-10-19 US US122305A patent/US2622170A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
NL70768C (en) | |
BE491071A (en) | |
GB670804A (en) | 1952-04-23 |
DE837420C (en) | 1952-04-28 |
US2622170A (en) | 1952-12-16 |
FR1102471A (en) | 1955-10-21 |
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