FR1080198A - New electrical contact devices - Google Patents
New electrical contact devicesInfo
- Publication number
- FR1080198A FR1080198A FR1080198DA FR1080198A FR 1080198 A FR1080198 A FR 1080198A FR 1080198D A FR1080198D A FR 1080198DA FR 1080198 A FR1080198 A FR 1080198A
- Authority
- FR
- France
- Prior art keywords
- electrical contact
- contact devices
- new electrical
- new
- devices
- 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
- H01H1/00—Contacts
- H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
- H01H1/54—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position by magnetic force
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1044219X | 1953-06-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1080198A true FR1080198A (en) | 1954-12-07 |
Family
ID=9591010
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1080198D Expired FR1080198A (en) | 1953-06-16 | 1953-06-16 | New electrical contact devices |
Country Status (4)
Country | Link |
---|---|
US (1) | US2777921A (en) |
DE (1) | DE1044219B (en) |
FR (1) | FR1080198A (en) |
GB (1) | GB755782A (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3223799A (en) * | 1960-12-29 | 1965-12-14 | Ite Circuit Breaker Ltd | Stationary contact structure having blow-open, blow-closed, loop current paths |
DE1198909B (en) * | 1962-10-24 | 1965-08-19 | Siemens Ag | Low voltage switch |
US4926018A (en) * | 1988-09-08 | 1990-05-15 | Siemens Energy & Automation, Inc. | Moving mains arc movement loop |
DE10144440C1 (en) * | 2001-09-06 | 2002-08-29 | Siemens Ag | Switching contact arrangement with a device for amplifying a contact force acting between switching contacts |
US20160240329A1 (en) * | 2015-02-17 | 2016-08-18 | General Electric Company | Circuit breaker including current path geometries that increase contact popping level |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE508684C (en) * | 1928-06-19 | 1930-10-01 | Siemens Schuckertwerke Akt Ges | Switch contact, consisting of two or more individual contacts connected in parallel |
CH132715A (en) * | 1928-06-27 | 1929-04-30 | Oerlikon Maschf | Switch for switching high currents on and off. |
DE560368C (en) * | 1928-09-21 | 1932-10-01 | Const Electr De Delle Sa Atel | Loop-shaped switch with two pairs of main contacts and additional spark-drawing contacts |
US2545341A (en) * | 1944-04-22 | 1951-03-13 | Ite Circuit Breaker Ltd | Blow on arc tip |
-
1953
- 1953-06-16 FR FR1080198D patent/FR1080198A/en not_active Expired
-
1954
- 1954-06-07 US US434802A patent/US2777921A/en not_active Expired - Lifetime
- 1954-06-10 DE DEM23370A patent/DE1044219B/en active Pending
- 1954-06-14 GB GB17383/54A patent/GB755782A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2777921A (en) | 1957-01-15 |
DE1044219B (en) | 1958-11-20 |
GB755782A (en) | 1956-08-29 |
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