FR1223881A - Perfectionnements aux dispositifs de clignotement - Google Patents
Perfectionnements aux dispositifs de clignotementInfo
- Publication number
- FR1223881A FR1223881A FR794267A FR794267A FR1223881A FR 1223881 A FR1223881 A FR 1223881A FR 794267 A FR794267 A FR 794267A FR 794267 A FR794267 A FR 794267A FR 1223881 A FR1223881 A FR 1223881A
- Authority
- FR
- France
- Prior art keywords
- flasher
- enhancements
- flasher enhancements
- 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
- H01H37/02—Details
- H01H37/64—Contacts
- H01H37/66—Magnetic reinforcement of contact pressure; Magnet causing snap action
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H37/00—Thermally-actuated switches
- H01H37/02—Details
- H01H37/32—Thermally-sensitive members
- H01H37/46—Thermally-sensitive members actuated due to expansion or contraction of a solid
- H01H37/48—Thermally-sensitive members actuated due to expansion or contraction of a solid with extensible rigid rods or tubes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H61/00—Electrothermal relays
- H01H61/06—Self-interrupters, i.e. with periodic or other repetitive opening and closing of contacts
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Thermally Actuated Switches (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US734471A US2900474A (en) | 1958-05-12 | 1958-05-12 | Flasher |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1223881A true FR1223881A (fr) | 1960-06-21 |
Family
ID=24951823
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR794267A Expired FR1223881A (fr) | 1958-05-12 | 1959-05-11 | Perfectionnements aux dispositifs de clignotement |
Country Status (3)
Country | Link |
---|---|
US (1) | US2900474A (fr) |
FR (1) | FR1223881A (fr) |
GB (1) | GB891987A (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3041424A (en) * | 1959-07-17 | 1962-06-26 | Signal Stat Corp | Magnetomotive and thermomotive flasher |
US3290630A (en) * | 1964-05-11 | 1966-12-06 | Thompson Ind Inc | Flasher switch employing a permanent magnet and a switch blade composed of a curie point material |
US3416109A (en) * | 1965-12-08 | 1968-12-10 | Shepard Co Lewis | Delayed action switching device |
JPS5043732Y2 (fr) * | 1971-01-19 | 1975-12-13 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1849280A (en) * | 1928-03-02 | 1932-03-15 | Ohio Brass Co | Automatic starter for electric motors |
US1981934A (en) * | 1932-09-03 | 1934-11-27 | Gen Motors Corp | Thermostatic switch |
US2067745A (en) * | 1934-05-12 | 1937-01-12 | Walter W Williams | Room thermostat |
US2300092A (en) * | 1939-10-11 | 1942-10-27 | Ruben Samuel | Weather compensating temperature control device |
US2434909A (en) * | 1945-01-24 | 1948-01-27 | Bell Telephone Labor Inc | Circuit maker and breaker |
US2491088A (en) * | 1945-09-29 | 1949-12-13 | Essex Wire Corp | Thermal-magnetic circuit breaker |
-
1958
- 1958-05-12 US US734471A patent/US2900474A/en not_active Expired - Lifetime
-
1959
- 1959-05-04 GB GB15222/59A patent/GB891987A/en not_active Expired
- 1959-05-11 FR FR794267A patent/FR1223881A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2900474A (en) | 1959-08-18 |
GB891987A (en) | 1962-03-21 |
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