FR94531E - Interrupteurs de rupture sans courant. - Google Patents
Interrupteurs de rupture sans courant.Info
- Publication number
- FR94531E FR94531E FR141376A FR141376A FR94531E FR 94531 E FR94531 E FR 94531E FR 141376 A FR141376 A FR 141376A FR 141376 A FR141376 A FR 141376A FR 94531 E FR94531 E FR 94531E
- Authority
- FR
- France
- Prior art keywords
- current
- break switches
- free break
- free
- switches
- 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
- H01H9/40—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc
-
- 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
- H01H1/42—Knife-and-clip contacts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/56—Contact arrangements for providing make-before-break operation, e.g. for on-load tap-changing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H21/00—Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
- H01H21/02—Details
- H01H21/14—Means for increasing contact pressure
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEM63075A DE1229170B (de) | 1964-11-11 | 1964-11-11 | Kontaktanordnung fuer stromlos unterbrechende Schalter |
DEM0073066 | 1967-03-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR94531E true FR94531E (fr) | 1969-08-29 |
Family
ID=25987630
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR141376A Expired FR94531E (fr) | 1964-11-11 | 1968-02-27 | Interrupteurs de rupture sans courant. |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE672142A (xx) |
CH (1) | CH494463A (xx) |
DE (1) | DE1665112B1 (xx) |
FR (1) | FR94531E (xx) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3726739A1 (de) * | 1987-08-07 | 1988-03-03 | Slamecka Ernst | Kontaktdruckerzeugungsvorrichtung insbesondere fuer vakuumschalter in einfach- oder zweifach-reihen-anordnung |
AU5936590A (en) * | 1989-06-27 | 1991-01-17 | Leif Naslund | Electrical contact unit, particularly an electrical switch |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE525140A (xx) * | 1952-12-31 |
-
1965
- 1965-11-10 BE BE672142D patent/BE672142A/xx not_active Expired
-
1967
- 1967-03-07 DE DE19671665112 patent/DE1665112B1/de active Pending
-
1968
- 1968-02-27 FR FR141376A patent/FR94531E/fr not_active Expired
- 1968-03-01 CH CH320068A patent/CH494463A/de unknown
Also Published As
Publication number | Publication date |
---|---|
CH494463A (de) | 1970-07-31 |
BE672142A (xx) | 1966-03-01 |
DE1665112B1 (de) | 1970-10-22 |
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