FR956204A - - Google Patents
Info
- Publication number
- FR956204A FR956204A FR956204DA FR956204A FR 956204 A FR956204 A FR 956204A FR 956204D A FR956204D A FR 956204DA FR 956204 A FR956204 A FR 956204A
- Authority
- FR
- France
- 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)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEK4075D DE973686C (en) | 1943-01-09 | 1943-01-09 | Vibrating contact converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR956204A true FR956204A (en) | 1950-01-27 |
Family
ID=7210153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR956204D Expired FR956204A (en) | 1943-01-09 |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE973686C (en) |
| FR (1) | FR956204A (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE407052C (en) * | 1922-12-12 | 1924-12-10 | Patra Patent Treuhand | Electromagnetic circuit breaker in a closed, evacuated or inert gas-filled vessel |
| DE741838C (en) * | 1937-03-09 | 1943-11-18 | Philips Patentverwaltung | Arrangement of a unit with oscillating contact tongues for converting direct or alternating current, in which damping means are provided to avoid disturbing noise emission |
| DE699899C (en) * | 1938-01-20 | 1940-12-09 | Telefunken Gmbh | Device for suspending a pendulum converter in a housing with the aid of springs |
| DE936105C (en) * | 1952-01-27 | 1955-12-07 | Elektrowerk G M B H | Electric chopper with an elastically mounted oscillation system which oscillates essentially in a vertical plane and which is mounted by means of elastic support elements, preferably suitably shaped leaf springs |
-
0
- FR FR956204D patent/FR956204A/fr not_active Expired
-
1943
- 1943-01-09 DE DEK4075D patent/DE973686C/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE973686C (en) | 1960-04-28 |