FR1006992A - Electrical contact device - Google Patents
Electrical contact deviceInfo
- Publication number
- FR1006992A FR1006992A FR1006992DA FR1006992A FR 1006992 A FR1006992 A FR 1006992A FR 1006992D A FR1006992D A FR 1006992DA FR 1006992 A FR1006992 A FR 1006992A
- Authority
- FR
- France
- Prior art keywords
- electrical contact
- contact device
- electrical
- contact
- 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
- H01H50/00—Details of electromagnetic relays
- H01H50/54—Contact arrangements
- H01H50/56—Contact spring sets
-
- 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
- H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
- H01H1/24—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting
- H01H1/26—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting with spring blade support
- H01H2001/265—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting with spring blade support having special features for supporting, locating or pre-stressing the contact blade springs
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Electromagnets (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US67030A US2591684A (en) | 1948-12-23 | 1948-12-23 | Electrical contact |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1006992A true FR1006992A (en) | 1952-04-29 |
Family
ID=22073273
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1006992D Expired FR1006992A (en) | 1948-12-23 | 1949-12-22 | Electrical contact device |
Country Status (2)
Country | Link |
---|---|
US (1) | US2591684A (en) |
FR (1) | FR1006992A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3202579A1 (en) * | 1982-01-27 | 1983-08-04 | Siemens AG, 1000 Berlin und 8000 München | Relay with a bridge contact arrangement |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL89712C (en) * | 1954-04-07 | |||
US2847522A (en) * | 1955-07-27 | 1958-08-12 | Jr James L Bernard | Electric switches |
US2856483A (en) * | 1955-10-07 | 1958-10-14 | Clare & Co C P | Polarized relay |
US2879345A (en) * | 1956-02-01 | 1959-03-24 | Jr Donald P Mossman | Selective switching apparatus |
US3015876A (en) * | 1957-06-18 | 1962-01-09 | Gen Electric | Method of making resilient switch contacts |
US3194931A (en) * | 1961-05-10 | 1965-07-13 | American Radiator & Standard | Improved block-electrical brush assembly |
DE1185742B (en) * | 1962-08-20 | 1965-01-21 | Siemens Ag | Contact spring set |
US3223809A (en) * | 1963-11-04 | 1965-12-14 | Portage Electric Prod Inc | Mounting contact strip means for thermostatic switches |
FR1413083A (en) * | 1964-03-14 | 1965-10-08 | Preset Multiple Contact Switches | |
US3274354A (en) * | 1964-07-15 | 1966-09-20 | Master Specialties Company | Switch mechanism |
US3431372A (en) * | 1967-04-17 | 1969-03-04 | Controls Co Of America | Timer switch actuation and connection |
US3433917A (en) * | 1967-10-25 | 1969-03-18 | Westinghouse Air Brake Co | Fail-safe vital relay contact arrangement |
DE1912077C2 (en) * | 1969-03-10 | 1975-10-09 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Contact spring set with the switching state that can no longer be changed at the moment a switching connection is welded |
US3622729A (en) * | 1969-07-25 | 1971-11-23 | Nippon Gakki Seizo Hamamatsu S | Key switch device for electronic musical instruments |
US4101861A (en) * | 1976-03-15 | 1978-07-18 | Texas Instruments Incorporated | Thermostatic switch and method of assembly |
US4143254A (en) * | 1977-04-25 | 1979-03-06 | Heyrana Pablo M | Waterproof multiple electrical switch assembly |
DE10158025B4 (en) * | 2001-11-27 | 2004-03-25 | Matsushita Electric Works (Europe) Ag | Relay arrangement |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1921430A (en) * | 1930-06-19 | 1933-08-08 | Bell Telephone Labor Inc | Electromagnetic switching device |
US2114895A (en) * | 1937-01-07 | 1938-04-19 | Union Switch & Signal Co | Thermal relay |
US2388116A (en) * | 1941-06-21 | 1945-10-30 | Henry H Bruderlin | Signal translating device |
US2339434A (en) * | 1941-11-28 | 1944-01-18 | Kellogg Switchboard & Supply | Contact-spring stack-up |
US2372594A (en) * | 1942-12-26 | 1945-03-27 | Union Switch & Signal Co | Mounting for oscillatory members |
-
1948
- 1948-12-23 US US67030A patent/US2591684A/en not_active Expired - Lifetime
-
1949
- 1949-12-22 FR FR1006992D patent/FR1006992A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3202579A1 (en) * | 1982-01-27 | 1983-08-04 | Siemens AG, 1000 Berlin und 8000 München | Relay with a bridge contact arrangement |
Also Published As
Publication number | Publication date |
---|---|
US2591684A (en) | 1952-04-08 |
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