FR1415890A - Improvements to electrical circuit breakers - Google Patents
Improvements to electrical circuit breakersInfo
- Publication number
- FR1415890A FR1415890A FR991696A FR991696A FR1415890A FR 1415890 A FR1415890 A FR 1415890A FR 991696 A FR991696 A FR 991696A FR 991696 A FR991696 A FR 991696A FR 1415890 A FR1415890 A FR 1415890A
- Authority
- FR
- France
- Prior art keywords
- electrical circuit
- circuit breakers
- breakers
- electrical
- circuit
- 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
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
- H01H9/38—Auxiliary contacts on to which the arc is transferred from the main contacts
- H01H9/386—Arcing contact pivots relative to the fixed contact assembly
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
- H01H1/22—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- H01H1/36—Contacts characterised by the manner in which co-operating contacts engage by sliding
- H01H1/38—Plug-and-socket contacts
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US317213A US3249729A (en) | 1963-10-18 | 1963-10-18 | Electric circuit breaker wherein the operation of separable arcing contacts is dependent on the magnitude of current in the main contacts |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1415890A true FR1415890A (en) | 1965-10-29 |
Family
ID=23232623
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR991696A Expired FR1415890A (en) | 1963-10-18 | 1964-10-16 | Improvements to electrical circuit breakers |
Country Status (5)
Country | Link |
---|---|
US (1) | US3249729A (en) |
JP (1) | JPS431643B1 (en) |
DE (1) | DE1465612B1 (en) |
ES (1) | ES305029A1 (en) |
FR (1) | FR1415890A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3433915A (en) * | 1967-07-19 | 1969-03-18 | Gen Electric | Contact structure for an electric circuit breaker |
DE4000206A1 (en) * | 1989-10-03 | 1991-04-11 | Fuji Electric Co Ltd | Circuit breaker e.g. three-pole disconnecting switch - has movable contact slidably electrically connected to fixed contact |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL18953C (en) * | 1924-12-08 | |||
US1762604A (en) * | 1927-12-27 | 1930-06-10 | Condit Electrical Mfg Corp | Electric switch and contact structure therefor |
DE587047C (en) * | 1930-03-28 | 1933-10-28 | Const Electr De Delle Sa Atel | Isolating switch with current loops at the ends of the knife |
US2567606A (en) * | 1950-04-29 | 1951-09-11 | S & C Electric Co | Switch contact construction |
NL194469A (en) * | 1954-02-04 | Merlin Gerin | ||
BE538234A (en) * | 1954-05-17 | |||
DE1031866B (en) * | 1956-10-20 | 1958-06-12 | Voigt & Haeffner Ag | Arc extinguishing device for electrical switches |
US2938986A (en) * | 1958-10-01 | 1960-05-31 | Gen Electric | Electric circuit interrupter |
-
1963
- 1963-10-18 US US317213A patent/US3249729A/en not_active Expired - Lifetime
-
1964
- 1964-10-16 FR FR991696A patent/FR1415890A/en not_active Expired
- 1964-10-16 DE DE1964G0041790 patent/DE1465612B1/en active Pending
- 1964-10-16 JP JP5886664A patent/JPS431643B1/ja active Pending
- 1964-10-17 ES ES0305029A patent/ES305029A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1465612B1 (en) | 1969-10-23 |
JPS431643B1 (en) | 1968-01-20 |
US3249729A (en) | 1966-05-03 |
ES305029A1 (en) | 1965-03-01 |
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