BE570551A - - Google Patents
Info
- Publication number
- BE570551A BE570551A BE570551DA BE570551A BE 570551 A BE570551 A BE 570551A BE 570551D A BE570551D A BE 570551DA BE 570551 A BE570551 A BE 570551A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H36/00—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding
- H01H36/0073—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding actuated by relative movement between two magnets
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H36/00—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding
- H01H36/0006—Permanent magnet actuating reed switches
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H51/00—Electromagnetic relays
- H01H51/28—Relays having both armature and contacts within a sealed casing outside which the operating coil is located, e.g. contact carried by a magnetic leaf spring or reed
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H51/00—Electromagnetic relays
- H01H51/28—Relays having both armature and contacts within a sealed casing outside which the operating coil is located, e.g. contact carried by a magnetic leaf spring or reed
- H01H51/287—Details of the shape of the contact springs
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
- H01H1/54—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position by magnetic force
- H01H2001/545—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position by magnetic force having permanent magnets directly associated with the contacts
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Contacts (AREA)
- Manufacture Of Switches (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US680098A US2932703A (en) | 1957-08-26 | 1957-08-26 | Miniature switch mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE570551A true BE570551A (US06653308-20031125-C00199.png) |
Family
ID=24729667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE570551D BE570551A (US06653308-20031125-C00199.png) | 1957-08-26 |
Country Status (6)
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3051806A (en) * | 1959-05-18 | 1962-08-28 | Magnavox Co | Switch assembly |
| US3060291A (en) * | 1960-02-01 | 1962-10-23 | Clare & Co C P | Switching assembly |
| US3086095A (en) * | 1960-02-08 | 1963-04-16 | Magnavox Co | Switch assembly |
| US3069907A (en) * | 1960-07-22 | 1962-12-25 | James E Eddy | Magnetic type current meter |
| US3151226A (en) * | 1962-01-11 | 1964-09-29 | Phillips Petroleum Co | Plural magnetic reed switch |
| US3158710A (en) * | 1962-01-29 | 1964-11-24 | Stewart Warner Corp | Code mechanism having a permanent magnet slidably received in an aperture in a magnetic member |
| US3233060A (en) * | 1962-07-12 | 1966-02-01 | Wintriss George | Magnetically operated electric circuit control apparatus |
| US3247343A (en) * | 1963-10-22 | 1966-04-19 | American Mach & Foundry | Magnetically operated switches |
| DE2516193C2 (de) * | 1975-04-14 | 1984-09-06 | Vdo Adolf Schindling Ag, 6000 Frankfurt | Drehzahl-Frequenz-Wandler |
| CA1057801A (en) * | 1975-12-25 | 1979-07-03 | Yuji Hayashi | Electromagnetically operated switch with a permanent magnet armature |
| US5164556A (en) * | 1990-08-23 | 1992-11-17 | Takata Corporation | Acceleration sensor |
| CN102760610B (zh) * | 2011-04-28 | 2016-08-31 | 通用设备和制造公司 | 封装的接近开关组件 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2285352A (en) * | 1939-06-10 | 1942-06-02 | Western Electric Co | Electrical contact |
| GB536695A (en) * | 1939-12-04 | 1941-05-23 | Siemens Electric Lamps & Suppl | Improvements relating to electromagnetic relays |
| US2265297A (en) * | 1940-05-08 | 1941-12-09 | Westinghouse Electric & Mfg Co | Contact device |
| US2542668A (en) * | 1946-08-14 | 1951-02-20 | Bell Telephone Labor Inc | Mercury type relay |
| US2570315A (en) * | 1948-07-07 | 1951-10-09 | Ford Motor Co | Magnetic operated switch |
-
0
- NL NL230798D patent/NL230798A/xx unknown
- BE BE570551D patent/BE570551A/xx unknown
-
1957
- 1957-08-26 US US680098A patent/US2932703A/en not_active Expired - Lifetime
-
1958
- 1958-08-01 GB GB24927/58A patent/GB837938A/en not_active Expired
- 1958-08-07 FR FR1209451D patent/FR1209451A/fr not_active Expired
- 1958-08-22 CH CH358493D patent/CH358493A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH358493A (de) | 1961-11-30 |
| NL230798A (US06653308-20031125-C00199.png) | |
| US2932703A (en) | 1960-04-12 |
| GB837938A (en) | 1960-06-15 |
| FR1209451A (fr) | 1960-03-02 |
