GB571382A - Electromagnetic vibrator and method of making same - Google Patents
Electromagnetic vibrator and method of making sameInfo
- Publication number
- GB571382A GB571382A GB2175943A GB2175943A GB571382A GB 571382 A GB571382 A GB 571382A GB 2175943 A GB2175943 A GB 2175943A GB 2175943 A GB2175943 A GB 2175943A GB 571382 A GB571382 A GB 571382A
- Authority
- GB
- United Kingdom
- Prior art keywords
- core
- making same
- electromagnetic vibrator
- winding
- vibrator
- 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
- H01H50/64—Driving arrangements between movable part of magnetic circuit and contact
- H01H50/74—Mechanical means for producing a desired natural frequency of operation of the contacts, e.g. for self-interrupter
- H01H50/76—Mechanical means for producing a desired natural frequency of operation of the contacts, e.g. for self-interrupter using reed or blade spring
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
Abstract
571,382. Reciprocating motors. PLESSEY CO., Ltd. (Mallory & Co., Inc., P. R.). Dec. 28, 1943, No. 21759. [Class 35] [Also in Groups XXII and XXXVII] The T -shaped electromagnet core 15 of a vibrator is welded, by welding projections 27, to the transverse portion 14 of the frame 13 after receiving its winding 16. The winding is wound directly on the core 15 between insulating spacers 17, 18 which are slipped onto the core 15 and turned through a right angle.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US417361A US2364684A (en) | 1941-10-31 | 1941-10-31 | Method of making vibrators |
GB2175943A GB571382A (en) | 1943-12-28 | 1943-12-28 | Electromagnetic vibrator and method of making same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2175943A GB571382A (en) | 1943-12-28 | 1943-12-28 | Electromagnetic vibrator and method of making same |
Publications (1)
Publication Number | Publication Date |
---|---|
GB571382A true GB571382A (en) | 1945-08-22 |
Family
ID=10168308
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2175943A Expired GB571382A (en) | 1941-10-31 | 1943-12-28 | Electromagnetic vibrator and method of making same |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB571382A (en) |
-
1943
- 1943-12-28 GB GB2175943A patent/GB571382A/en not_active Expired
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