BE620989A - - Google Patents
Info
- Publication number
- BE620989A BE620989A BE620989DA BE620989A BE 620989 A BE620989 A BE 620989A BE 620989D A BE620989D A BE 620989DA BE 620989 A BE620989 A BE 620989A
- Authority
- BE
- Belgium
Links
Classifications
-
- 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
- H01H51/284—Polarised relays
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
- Contacts (AREA)
- Electromagnets (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12913061 US3125650A (en) | 1961-08-03 | 1961-08-03 | Sealed reed switch |
Publications (1)
Publication Number | Publication Date |
---|---|
BE620989A true BE620989A (en) |
Family
ID=22438588
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE620989D BE620989A (en) | 1961-08-03 |
Country Status (8)
Country | Link |
---|---|
US (1) | US3125650A (en) |
JP (1) | JPS3910270B1 (en) |
BE (1) | BE620989A (en) |
DE (1) | DE1172775B (en) |
ES (1) | ES279105A1 (en) |
FR (1) | FR1326953A (en) |
GB (1) | GB964409A (en) |
NL (2) | NL279967A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3196232A (en) * | 1962-12-14 | 1965-07-20 | Gen Signal Corp | Reed relay |
US3166652A (en) * | 1963-04-17 | 1965-01-19 | Gen Electric | Magnetic reed switch with latching feature |
US3444492A (en) * | 1967-01-04 | 1969-05-13 | Wheelock Signals Inc | Arc depressing means for sealed relay |
GB2166595B (en) * | 1984-11-07 | 1988-06-08 | Stc Plc | Polarised relay of high sensitivity |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2145391A (en) * | 1937-11-13 | 1939-01-31 | Richard C Hanson | Hedge trimmer |
GB652372A (en) * | 1944-12-15 | 1951-04-25 | Igranic Electric Co Ltd | Improvements in or relating to electromagnetic contactors |
US2994122A (en) * | 1955-10-19 | 1961-08-01 | Gen Electric | Method of forming low flux loss bonds in permanent magnet assemblies |
NL113176C (en) * | 1955-12-28 | |||
NL107392C (en) * | 1956-12-21 | |||
US2929895A (en) * | 1956-12-27 | 1960-03-22 | Bell Telephone Labor Inc | Switching device |
US2957961A (en) * | 1957-08-14 | 1960-10-25 | Clare & Co C P | Switching device |
US2907846A (en) * | 1957-09-17 | 1959-10-06 | Siemens Ag | Polarized switching contact device |
US2898422A (en) * | 1957-09-26 | 1959-08-04 | Bell Telephone Labor Inc | Circuit controlling device |
US3020369A (en) * | 1959-04-27 | 1962-02-06 | Bell Telephone Labor Inc | Circuit controller |
-
0
- NL NL136805D patent/NL136805C/xx active
- BE BE620989D patent/BE620989A/xx unknown
- NL NL279967D patent/NL279967A/xx unknown
-
1961
- 1961-08-03 US US12913061 patent/US3125650A/en not_active Expired - Lifetime
-
1962
- 1962-06-14 DE DEW32422A patent/DE1172775B/en active Pending
- 1962-06-28 FR FR902359A patent/FR1326953A/en not_active Expired
- 1962-07-03 ES ES0279105A patent/ES279105A1/en not_active Expired
- 1962-07-27 JP JP3135962A patent/JPS3910270B1/ja active Pending
- 1962-08-02 GB GB29678/62A patent/GB964409A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL136805C (en) | |
DE1172775B (en) | 1964-06-25 |
FR1326953A (en) | 1963-05-10 |
GB964409A (en) | 1964-07-22 |
ES279105A1 (en) | 1962-12-16 |
NL279967A (en) | |
JPS3910270B1 (en) | 1964-06-11 |
US3125650A (en) | 1964-03-17 |