GB779429A - Improvements in or relating to armatures for polarised electromagnetic devices - Google Patents
Improvements in or relating to armatures for polarised electromagnetic devicesInfo
- Publication number
- GB779429A GB779429A GB25930/55A GB2593055A GB779429A GB 779429 A GB779429 A GB 779429A GB 25930/55 A GB25930/55 A GB 25930/55A GB 2593055 A GB2593055 A GB 2593055A GB 779429 A GB779429 A GB 779429A
- Authority
- GB
- United Kingdom
- Prior art keywords
- stirrup
- plate
- armature
- sept
- armatures
- 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
- H01H49/00—Apparatus or processes specially adapted to the manufacture of relays or parts thereof
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H51/00—Electromagnetic relays
- H01H51/22—Polarised relays
- H01H51/2227—Polarised relays in which the movable part comprises at least one permanent magnet, sandwiched between pole-plates, each forming an active air-gap with parts of the stationary magnetic circuit
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Electromagnets (AREA)
- Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
Abstract
779,429. Electromagnetic relays. SIEMENS & HALSKE AKT.-GES. Sept. 9, 1955 [Sept. 9, 1954], No. 25930/55. Class 38(5) A relay armature comprises a permanent magnet a having pole plates a1, a2 clamped against its poles by, Figs. 2, 2a, a stirrup e and a spring plate f having turned-over ends f1 engaging recesses e1 in the stirrup. Pins Z on the stirrup form the armature pivot, the fixed poles of the electromagnet circuit lying between the plates a1, a2 and spaced therefrom by air gaps to permit oscillation of the armature. In another contruction, Fig. 3a, the parts a, a1, a2 are clamped together by a spring stirrup E having out-turned lugs engaging the plate a2. In another construction, Fig. 4a, a plate p retained in apertures in the arms of the stirrup 1 has clamping screws st bearing on the plate a2.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES14677U DE1712128U (en) | 1954-09-09 | 1954-09-09 | PERMANENT MAGNETIC ANCHOR FOR POLARIZED MAGNETIC SYSTEMS. |
Publications (1)
Publication Number | Publication Date |
---|---|
GB779429A true GB779429A (en) | 1957-07-17 |
Family
ID=32403093
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB25930/55A Expired GB779429A (en) | 1954-09-09 | 1955-09-09 | Improvements in or relating to armatures for polarised electromagnetic devices |
Country Status (6)
Country | Link |
---|---|
US (1) | US2866927A (en) |
BE (1) | BE541185A (en) |
CH (1) | CH336503A (en) |
DE (1) | DE1712128U (en) |
FR (1) | FR1130909A (en) |
GB (1) | GB779429A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3661513A (en) * | 1970-08-14 | 1972-05-09 | Cities Service Co | Manufacture of alkali metal phosphates |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3270300A (en) * | 1962-04-26 | 1966-08-30 | Hammond Organ Co | Reverberation unit magnetic assembly |
US3906416A (en) * | 1973-11-12 | 1975-09-16 | Anthony E Sprando | Electrical relay |
DE2816555A1 (en) * | 1977-04-18 | 1978-10-19 | Francaise App Elect Mesure | MAGNETIC CIRCUIT FOR AN ELECTROMAGNET FOR ONE WITH A PERMANENT MAGNET AS ANCHOR |
DE3006948A1 (en) * | 1980-02-25 | 1981-09-10 | Siemens AG, 1000 Berlin und 8000 München | POLARIZED MAGNETIC SYSTEM |
US4553118A (en) * | 1981-06-15 | 1985-11-12 | Omron Tateisi Electronics Co. | Polarized electromagnetic device |
DE3324246C2 (en) * | 1983-07-06 | 1985-11-28 | Hengstler GmbH, 7209 Wehingen | Polarized electromagnetic relay |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA479106A (en) * | 1951-12-04 | E. Willing Joseph | Relays | |
US1256426A (en) * | 1914-05-23 | 1918-02-12 | Louis E Batzley | Filing binder-clip. |
US1847012A (en) * | 1929-10-17 | 1932-02-23 | Leon Hatot Ets | Electromagnet |
US2435487A (en) * | 1943-02-01 | 1948-02-03 | Zenith Radio Corp | Electromechanical vibrator |
DE923563C (en) * | 1943-12-05 | 1955-02-17 | Siemens Ag | Polarized electromagnetic relay |
US2517214A (en) * | 1948-02-18 | 1950-08-01 | Kent Lab Inc | Oscillatory electric motor |
US2716795A (en) * | 1952-01-02 | 1955-09-06 | Bartelt Engineering Co | Clamping device |
DE1015930B (en) * | 1953-09-24 | 1957-09-19 | Siemens Ag | Polarized electromagnetic system with permanently magnetized oscillating armature |
-
0
- BE BE541185D patent/BE541185A/xx unknown
-
1954
- 1954-09-09 DE DES14677U patent/DE1712128U/en not_active Expired
-
1955
- 1955-09-07 CH CH336503D patent/CH336503A/en unknown
- 1955-09-07 US US532972A patent/US2866927A/en not_active Expired - Lifetime
- 1955-09-09 GB GB25930/55A patent/GB779429A/en not_active Expired
- 1955-09-09 FR FR1130909D patent/FR1130909A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3661513A (en) * | 1970-08-14 | 1972-05-09 | Cities Service Co | Manufacture of alkali metal phosphates |
Also Published As
Publication number | Publication date |
---|---|
DE1712128U (en) | 1955-12-01 |
FR1130909A (en) | 1957-02-13 |
CH336503A (en) | 1959-02-28 |
BE541185A (en) | |
US2866927A (en) | 1958-12-30 |
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