DE3783899D1 - ELECTRIC SWITCH. - Google Patents
ELECTRIC SWITCH.Info
- Publication number
- DE3783899D1 DE3783899D1 DE8787402690T DE3783899T DE3783899D1 DE 3783899 D1 DE3783899 D1 DE 3783899D1 DE 8787402690 T DE8787402690 T DE 8787402690T DE 3783899 T DE3783899 T DE 3783899T DE 3783899 D1 DE3783899 D1 DE 3783899D1
- Authority
- DE
- Germany
- Prior art keywords
- blade
- boss
- rocking
- closing
- relief
- 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 - Lifetime
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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/58—Electric connections to or between contacts; Terminals
- H01H1/5833—Electric connections to or between contacts; Terminals comprising an articulating, sliding or rolling contact between movable contact and terminal
Landscapes
- Switch Cases, Indication, And Locking (AREA)
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
- Saccharide Compounds (AREA)
- Glass Compositions (AREA)
- Contacts (AREA)
- Relay Circuits (AREA)
- Oscillators With Electromechanical Resonators (AREA)
- Fixing For Electrophotography (AREA)
- Mechanisms For Operating Contacts (AREA)
Abstract
Electrical switch comprising a rocking connection blade whose free end is applied, in the closing position, against a fixed part. At a point some way away from this end, there is provided, either on this blade (1) itself, or on the fixed contact part, a boss or other relief (15), the arrangement being such that when the blade (1) rocks in the direction of closing, contact is established firstly at the location of this boss, then also at the end of this blade, and finally only at the end of the latter. When rocking in the direction of opening a reverse process occurs, separation of the contacts taking place at the location of the boss or other relief (15) provided either on the rocking blade (1), or on the fixed contact part. Thus, closure and disconnection take place at a point distinct from the final areas of contact between the connection parts, so that these areas are sheltered from the effects of disconnection and closing arcs. The present switch can be a manually-controlled device or a device comprising any other control system. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8618068A FR2608831B1 (en) | 1986-12-23 | 1986-12-23 | ELECTRIC SWITCH |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3783899D1 true DE3783899D1 (en) | 1993-03-11 |
Family
ID=9342228
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8787402690T Expired - Lifetime DE3783899D1 (en) | 1986-12-23 | 1987-11-27 | ELECTRIC SWITCH. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0273797B1 (en) |
AT (1) | ATE85154T1 (en) |
DE (1) | DE3783899D1 (en) |
FR (1) | FR2608831B1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT238608Y1 (en) * | 1995-03-09 | 2000-11-13 | Fly S R L | UNI OR BIPOLAR SWITCH AND SWITCH STRUCTURE |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE143003C (en) * | 1902-04-02 | 1903-08-01 | Siemens Ag | ELECTRICAL SWITCH WITH FIXED AUXILIARY CONTACT FOR OPENING SPARK SENSING |
FR642678A (en) * | 1927-03-22 | 1928-09-01 | L App Electr Ind C H Cheveau E | Electrical contact device and its applications |
DE1615735A1 (en) * | 1967-04-26 | 1971-02-25 | Bbc Brown Boveri & Cie | Electrical switchgear with an actuator, e.g. manual or electromagnetic, movable rigid contact lever |
DE1807231B2 (en) * | 1968-07-08 | 1975-09-25 | Veb Elektro-Apparate-Werke Berlin Treptow, X 1193 Berlin-Treptow | Current limiting power switch - has rigid carrier for main and switching moving contacts and magnetic tripping coacting with carrier |
US4045650A (en) * | 1976-01-29 | 1977-08-30 | General Motors Corporation | Jumper touch sensor current switching device |
GB2170049B (en) * | 1985-01-19 | 1989-06-14 | Ashley Accessories Ltd | Moving contact assemblies for switched mains electrical accessories |
-
1986
- 1986-12-23 FR FR8618068A patent/FR2608831B1/en not_active Expired - Lifetime
-
1987
- 1987-11-27 DE DE8787402690T patent/DE3783899D1/en not_active Expired - Lifetime
- 1987-11-27 AT AT87402690T patent/ATE85154T1/en not_active IP Right Cessation
- 1987-11-27 EP EP87402690A patent/EP0273797B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0273797A1 (en) | 1988-07-06 |
FR2608831B1 (en) | 1993-05-21 |
FR2608831A1 (en) | 1988-06-24 |
ATE85154T1 (en) | 1993-02-15 |
EP0273797B1 (en) | 1993-01-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8332 | No legal effect for de |