FR2228285A1 - - Google Patents
Info
- Publication number
- FR2228285A1 FR2228285A1 FR7409740A FR7409740A FR2228285A1 FR 2228285 A1 FR2228285 A1 FR 2228285A1 FR 7409740 A FR7409740 A FR 7409740A FR 7409740 A FR7409740 A FR 7409740A FR 2228285 A1 FR2228285 A1 FR 2228285A1
- 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.)
- Granted
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 |
---|---|---|---|
GB2109973A GB1451958A (en) | 1973-05-03 | 1973-05-03 | Electrical switches |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2228285A1 true FR2228285A1 (ja) | 1974-11-29 |
FR2228285B1 FR2228285B1 (ja) | 1978-01-06 |
Family
ID=10157216
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7409740A Expired FR2228285B1 (ja) | 1973-05-03 | 1974-03-21 |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE2418733A1 (ja) |
FR (1) | FR2228285B1 (ja) |
GB (1) | GB1451958A (ja) |
IT (1) | IT1011267B (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2378344A1 (fr) * | 1977-01-25 | 1978-08-18 | Telemecanique Electrique | Piece de soufflage |
IT1392729B1 (it) * | 2009-01-12 | 2012-03-16 | Bticino Spa | Interruttore elettrico ad elevate prestazioni |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1338155A (fr) * | 1962-11-05 | 1963-09-20 | Bbc Brown Boveri & Cie | Dispositif de contact pour les interrupteurs de puissance |
FR1426023A (fr) * | 1964-03-09 | 1966-01-24 | Svenska Elfab Ab Selfa | Perfectionnements aux dispositifs de commutation électriques |
-
1973
- 1973-05-03 GB GB2109973A patent/GB1451958A/en not_active Expired
-
1974
- 1974-03-21 FR FR7409740A patent/FR2228285B1/fr not_active Expired
- 1974-04-18 DE DE19742418733 patent/DE2418733A1/de active Pending
- 1974-04-22 IT IT5053874A patent/IT1011267B/it active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1338155A (fr) * | 1962-11-05 | 1963-09-20 | Bbc Brown Boveri & Cie | Dispositif de contact pour les interrupteurs de puissance |
FR1426023A (fr) * | 1964-03-09 | 1966-01-24 | Svenska Elfab Ab Selfa | Perfectionnements aux dispositifs de commutation électriques |
Also Published As
Publication number | Publication date |
---|---|
IT1011267B (it) | 1977-01-20 |
GB1451958A (en) | 1976-10-06 |
FR2228285B1 (ja) | 1978-01-06 |
DE2418733A1 (de) | 1974-11-21 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |