EP0849755A3 - Elektromagnetisches Relais für hohe Wärmebelastung - Google Patents
Elektromagnetisches Relais für hohe Wärmebelastung Download PDFInfo
- Publication number
- EP0849755A3 EP0849755A3 EP97120100A EP97120100A EP0849755A3 EP 0849755 A3 EP0849755 A3 EP 0849755A3 EP 97120100 A EP97120100 A EP 97120100A EP 97120100 A EP97120100 A EP 97120100A EP 0849755 A3 EP0849755 A3 EP 0849755A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- high heat
- heat load
- electromagnetic relay
- relay
- ceramic
- 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.)
- Ceased
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/16—Magnetic circuit arrangements
- H01H50/18—Movable parts of magnetic circuits, e.g. armature
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/54—Contact arrangements
- H01H50/56—Contact spring sets
-
- 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
- H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
- H01H47/02—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay
- H01H2047/025—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay with taking into account of the thermal influences, e.g. change in resistivity of the coil or being adapted to high temperatures
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/44—Magnetic coils or windings
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Electromagnets (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19653105A DE19653105C1 (de) | 1996-12-19 | 1996-12-19 | Elektromagnetisches Relais für hohe Wärmebelastung |
DE19653105 | 1996-12-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0849755A2 EP0849755A2 (de) | 1998-06-24 |
EP0849755A3 true EP0849755A3 (de) | 1998-12-23 |
Family
ID=7815419
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97120100A Ceased EP0849755A3 (de) | 1996-12-19 | 1997-11-17 | Elektromagnetisches Relais für hohe Wärmebelastung |
Country Status (4)
Country | Link |
---|---|
US (1) | US5896075A (de) |
EP (1) | EP0849755A3 (de) |
JP (1) | JPH10188766A (de) |
DE (1) | DE19653105C1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19804572A1 (de) * | 1997-05-05 | 1999-08-12 | Schrack Components Ag | Relais mit Kontaktfedern |
SG10201703450TA (en) * | 2017-04-27 | 2018-11-29 | Schneider Electric Asia Pte Ltd | A card structure for use in an electromechanical relay and an electromechanical relay comprising the card structure |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6188033A (ja) * | 1984-10-04 | 1986-05-06 | Kyocera Corp | セラミツク製弾条体 |
EP0393226A1 (de) * | 1989-04-21 | 1990-10-24 | NHK SPRING CO., Ltd. | Verfahren zur Herstellung von keramischen Produkten, insbesondere von keramischen Federn |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2348423B2 (de) * | 1973-09-26 | 1975-12-11 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Polarisiertes elektromagnetisches Relais |
GB2095911B (en) * | 1981-03-17 | 1985-02-13 | Standard Telephones Cables Ltd | Electrical switch device |
US4535311A (en) * | 1983-05-20 | 1985-08-13 | Nec Corporation | Contact support means for an electromagnetic relay |
US4684909A (en) * | 1985-03-26 | 1987-08-04 | Siemens Aktiengesellschaft | Electromagnetic relay |
US4734668A (en) * | 1986-05-12 | 1988-03-29 | Siemens Aktiengesellschaft | Electromagnetic relay |
FR2642896A1 (fr) * | 1989-02-06 | 1990-08-10 | Ruchonnet Bernard | Micro-relais electromecanique |
DE3904238A1 (de) * | 1989-02-13 | 1990-08-16 | Wilfried Schraufstetter | Schneckenpresse, insbesondere zum zerkleinern von materialien, wie organischen abfaellen od. dgl. |
AT410724B (de) * | 1994-10-10 | 2003-07-25 | Tyco Electronics Austria Gmbh | Relais |
-
1996
- 1996-12-19 DE DE19653105A patent/DE19653105C1/de not_active Expired - Fee Related
-
1997
- 1997-11-17 EP EP97120100A patent/EP0849755A3/de not_active Ceased
- 1997-12-16 JP JP9346350A patent/JPH10188766A/ja not_active Withdrawn
- 1997-12-18 US US08/993,225 patent/US5896075A/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6188033A (ja) * | 1984-10-04 | 1986-05-06 | Kyocera Corp | セラミツク製弾条体 |
EP0393226A1 (de) * | 1989-04-21 | 1990-10-24 | NHK SPRING CO., Ltd. | Verfahren zur Herstellung von keramischen Produkten, insbesondere von keramischen Federn |
Non-Patent Citations (1)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 010, no. 265 (M - 515) 10 September 1986 (1986-09-10) * |
Also Published As
Publication number | Publication date |
---|---|
EP0849755A2 (de) | 1998-06-24 |
DE19653105C1 (de) | 1998-04-23 |
JPH10188766A (ja) | 1998-07-21 |
US5896075A (en) | 1999-04-20 |
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Legal Events
Date | Code | Title | Description |
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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 |
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AK | Designated contracting states |
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PUAL | Search report despatched |
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17P | Request for examination filed |
Effective date: 19990120 |
|
AKX | Designation fees paid |
Free format text: AT CH DE FR GB IT LI |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: TYCO ELECTRONICS LOGISTICS AG |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
17Q | First examination report despatched |
Effective date: 20011203 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED |
|
18R | Application refused |
Effective date: 20020414 |