EP0072972A3 - Automatic switch - Google Patents
Automatic switch Download PDFInfo
- Publication number
- EP0072972A3 EP0072972A3 EP82107287A EP82107287A EP0072972A3 EP 0072972 A3 EP0072972 A3 EP 0072972A3 EP 82107287 A EP82107287 A EP 82107287A EP 82107287 A EP82107287 A EP 82107287A EP 0072972 A3 EP0072972 A3 EP 0072972A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- automatic switch
- automatic
- switch
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H77/00—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting
- H01H77/02—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism
- H01H77/10—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening
- H01H77/102—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening characterised by special mounting of contact arm, allowing blow-off movement
- H01H77/105—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening characterised by special mounting of contact arm, allowing blow-off movement whereby the blow-off movement unlatches the contact from a contact holder
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/24—Electromagnetic mechanisms
- H01H71/2409—Electromagnetic mechanisms combined with an electromagnetic current limiting mechanism
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Push-Button Switches (AREA)
- Mechanisms For Operating Contacts (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19813133285 DE3133285C2 (en) | 1981-08-22 | 1981-08-22 | Auto switch |
DE3133285 | 1981-08-22 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0072972A2 EP0072972A2 (en) | 1983-03-02 |
EP0072972A3 true EP0072972A3 (en) | 1984-12-19 |
EP0072972B1 EP0072972B1 (en) | 1986-06-11 |
Family
ID=6139902
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19820107287 Expired EP0072972B1 (en) | 1981-08-22 | 1982-08-11 | Automatic switch |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0072972B1 (en) |
DE (1) | DE3133285C2 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT206253Z2 (en) * | 1985-10-18 | 1987-07-13 | Sace Spa | ELECTRIC CIRCUIT BREAKER CURRENT LIMITER FOR OPENING OF CONTACTS FOR ELECTRODYNAMIC REPULSION. |
US4998081A (en) * | 1989-05-18 | 1991-03-05 | Siemens Energy & Automation, Inc. | Power interrupter with force-sensitive contact latch |
DE4022078A1 (en) * | 1990-07-10 | 1992-01-16 | Siemens Ag | CIRCUIT BREAKER WITH INDEPENDENT INTERLOCKING DEVICE OF THE MOVABLE SWITCHING CONTACT |
DE4337344B4 (en) * | 1993-11-02 | 2005-08-25 | Moeller Gmbh | Current limiting contact system for circuit breakers |
CZ300885B6 (en) * | 2002-01-22 | 2009-09-02 | Oez S.R.O. | Tension spring hinge, in particular for springs of switching devices |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1372874A (en) * | 1963-10-18 | 1964-09-18 | Licentia Gmbh | Automatic switch with electrodynamic opening |
US3562680A (en) * | 1969-09-17 | 1971-02-09 | Fuji Electric Co Ltd | Circuit breaker |
FR2140563A1 (en) * | 1971-06-09 | 1973-01-19 | Bbc Brown Boveri & Cie | |
DE2231179A1 (en) * | 1972-06-26 | 1974-01-17 | Bbc Brown Boveri & Cie | CIRCUIT-BREAKER IN SINGLE- OR MULTIPOLE VERSION |
EP0006637A1 (en) * | 1978-07-05 | 1980-01-09 | Fuji Electric Co. Ltd. | Multipolar current-limiting circuit breaker |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1413974A1 (en) * | 1962-03-12 | 1969-02-06 | Licentia Gmbh | Auto switch |
DE1513341A1 (en) * | 1965-12-29 | 1969-12-18 | Licentia Gmbh | Circuit breaker with current-limiting contact system |
-
1981
- 1981-08-22 DE DE19813133285 patent/DE3133285C2/en not_active Expired
-
1982
- 1982-08-11 EP EP19820107287 patent/EP0072972B1/en not_active Expired
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1372874A (en) * | 1963-10-18 | 1964-09-18 | Licentia Gmbh | Automatic switch with electrodynamic opening |
US3562680A (en) * | 1969-09-17 | 1971-02-09 | Fuji Electric Co Ltd | Circuit breaker |
FR2140563A1 (en) * | 1971-06-09 | 1973-01-19 | Bbc Brown Boveri & Cie | |
DE2231179A1 (en) * | 1972-06-26 | 1974-01-17 | Bbc Brown Boveri & Cie | CIRCUIT-BREAKER IN SINGLE- OR MULTIPOLE VERSION |
EP0006637A1 (en) * | 1978-07-05 | 1980-01-09 | Fuji Electric Co. Ltd. | Multipolar current-limiting circuit breaker |
Also Published As
Publication number | Publication date |
---|---|
DE3133285C2 (en) | 1984-05-30 |
EP0072972B1 (en) | 1986-06-11 |
DE3133285A1 (en) | 1983-03-10 |
EP0072972A2 (en) | 1983-03-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS57173229A (en) | Priximity switch | |
DE3269990D1 (en) | Optical switch | |
JPS57157414A (en) | Pull-turn switch | |
GB2103253B (en) | Automatic washer | |
GB2083286B (en) | Automatic circuit-breaker | |
GB2154801B (en) | Switch | |
GB2103018B (en) | Slide switch | |
GR65197B (en) | Automatic switch | |
JPS57194423A (en) | Switch | |
EP0072972A3 (en) | Automatic switch | |
DE3263597D1 (en) | Limit switch | |
SG71685G (en) | Switch | |
GB2103019B (en) | Slide switch | |
DE3263323D1 (en) | Switch assembly | |
JPS57182920A (en) | Switch | |
JPS57136714A (en) | Switch | |
DE3277469D1 (en) | Time switch arrangement | |
JPS57180028A (en) | Switch unit | |
JPS57162218A (en) | Switch assembly | |
JPS57121123A (en) | Automatic voltage changeover switch | |
JPS57136723A (en) | Photoelectric switch | |
GB2104292B (en) | Time switch | |
JPS57187816A (en) | Switch | |
JPS57168420A (en) | Switch | |
JPS57128418A (en) | Switch |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Designated state(s): CH FR GB IT LI |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Designated state(s): CH FR GB IT LI |
|
17P | Request for examination filed |
Effective date: 19841221 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): CH FR GB IT LI |
|
ET | Fr: translation filed | ||
ITF | It: translation for a ep patent filed | ||
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed | ||
ITTA | It: last paid annual fee | ||
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PUE Owner name: LICENTIA PATENT- VERWALTUNGS-GMBH TRANSFER- AEG NI |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: 732E |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: TP |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20010725 Year of fee payment: 20 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20010820 Year of fee payment: 20 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 20010904 Year of fee payment: 20 |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: IF02 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CH Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION Effective date: 20020810 Ref country code: LI Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION Effective date: 20020810 Ref country code: GB Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION Effective date: 20020810 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: PE20 Effective date: 20020810 |