FR868664A - Oscillating contact changeover - Google Patents
Oscillating contact changeoverInfo
- Publication number
- FR868664A FR868664A FR868664DA FR868664A FR 868664 A FR868664 A FR 868664A FR 868664D A FR868664D A FR 868664DA FR 868664 A FR868664 A FR 868664A
- Authority
- FR
- France
- Prior art keywords
- oscillating contact
- contact changeover
- changeover
- oscillating
- contact
- 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE868664X | 1939-08-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR868664A true FR868664A (en) | 1942-01-12 |
Family
ID=6802538
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR868664D Expired FR868664A (en) | 1939-08-23 | 1940-12-30 | Oscillating contact changeover |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR868664A (en) |
-
1940
- 1940-12-30 FR FR868664D patent/FR868664A/en not_active Expired
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