BE632705A - - Google Patents
Info
- Publication number
- BE632705A BE632705A BE632705DA BE632705A BE 632705 A BE632705 A BE 632705A BE 632705D A BE632705D A BE 632705DA BE 632705 A BE632705 A BE 632705A
- Authority
- BE
- Belgium
Links
Classifications
- 
        - H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H53/00—Relays using the dynamo-electric effect, i.e. relays in which contacts are opened or closed due to relative movement of current-carrying conductor and magnetic field caused by force of interaction between them
- H01H53/02—Electrodynamic relays, i.e. relays in which the interaction is between two current-carrying conductors
- H01H53/04—Ferrodynamic relays, i.e. relays in which the magnetic field is concentrated in ferromagnetic parts
 
- 
        - H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H5/00—Snap-action arrangements, i.e. in which during a single opening operation or a single closing operation energy is first stored and then released to produce or assist the contact movement
- H01H5/02—Energy stored by the attraction or repulsion of magnetic parts
 
- 
        - 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
 
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
- Contacts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| US197395A US3141078A (en) | 1962-05-24 | 1962-05-24 | Forked magnetically operated contact assemblage | 
Publications (1)
| Publication Number | Publication Date | 
|---|---|
| BE632705A true BE632705A (OSRAM) | 
Family
ID=22729239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| BE632705D BE632705A (OSRAM) | 1962-05-24 | 
Country Status (5)
| Country | Link | 
|---|---|
| US (1) | US3141078A (OSRAM) | 
| BE (1) | BE632705A (OSRAM) | 
| DE (1) | DE1182748B (OSRAM) | 
| GB (1) | GB1040847A (OSRAM) | 
| NL (1) | NL293041A (OSRAM) | 
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| US3316513A (en) * | 1966-01-03 | 1967-04-25 | Bell Telephone Labor Inc | Sealed contact reed switch having contoured reeds | 
| DE1800740B2 (de) * | 1967-10-05 | 1971-04-01 | Hermetisch abgeschlossenes ueberstromrelais | 
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| US1934264A (en) * | 1930-12-04 | 1933-11-07 | Hefner Charles Balser | Over-current signal means | 
| US2484863A (en) * | 1943-08-12 | 1949-10-18 | Pierce John B Foundation | Overload protective device | 
| NL101920C (OSRAM) * | 1957-09-20 | |||
| DE1095949B (de) * | 1959-07-15 | 1960-12-29 | Telefonbau & Normalzeit Gmbh | Schaltfeder fuer magnetisch gesteuerte Schaltkontakte | 
| US3008020A (en) * | 1959-10-19 | 1961-11-07 | Bell Telephone Labor Inc | Pulse operated reed switch and storage device | 
- 
        0
        - BE BE632705D patent/BE632705A/xx unknown
- NL NL293041D patent/NL293041A/xx unknown
 
- 
        1962
        - 1962-05-24 US US197395A patent/US3141078A/en not_active Expired - Lifetime
 
- 
        1963
        - 1963-05-14 GB GB18994/63A patent/GB1040847A/en not_active Expired
- 1963-05-16 DE DEW34504A patent/DE1182748B/de active Pending
 
Also Published As
| Publication number | Publication date | 
|---|---|
| GB1040847A (en) | 1966-09-01 | 
| NL293041A (OSRAM) | |
| DE1182748B (de) | 1964-12-03 | 
| US3141078A (en) | 1964-07-14 |