EP0574058A3 - Relais - Google Patents

Relais Download PDF

Info

Publication number
EP0574058A3
EP0574058A3 EP19930201385 EP93201385A EP0574058A3 EP 0574058 A3 EP0574058 A3 EP 0574058A3 EP 19930201385 EP19930201385 EP 19930201385 EP 93201385 A EP93201385 A EP 93201385A EP 0574058 A3 EP0574058 A3 EP 0574058A3
Authority
EP
European Patent Office
Prior art keywords
gas
relay
filled
interior
dielectric strength
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
Application number
EP19930201385
Other languages
English (en)
French (fr)
Other versions
EP0574058A2 (de
EP0574058B1 (de
Inventor
Werner Dr. Johler
Werner Kälin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TE Connectivity Solutions GmbH
Original Assignee
Alcatel STR AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Alcatel STR AG filed Critical Alcatel STR AG
Publication of EP0574058A2 publication Critical patent/EP0574058A2/de
Publication of EP0574058A3 publication Critical patent/EP0574058A3/de
Application granted granted Critical
Publication of EP0574058B1 publication Critical patent/EP0574058B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/29—Relays having armature, contacts, and operating coil within a sealed casing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/02—Bases; Casings; Covers
    • H01H50/023—Details concerning sealing, e.g. sealing casing with resin
    • H01H2050/025—Details concerning sealing, e.g. sealing casing with resin containing inert or dielectric gasses, e.g. SF6, for arc prevention or arc extinction
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/22—Selection of fluids for arc-extinguishing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/02—Bases; Casings; Covers
    • H01H50/023—Details concerning sealing, e.g. sealing casing with resin
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/02—Bases; Casings; Covers
    • H01H50/026—Details concerning isolation between driving and switching circuit

Abstract

Zur Erhöhung der Spannungsfestigkeit eines gekapselten, gasgefüllten Relais gegenüber jener, die mit einem Relais gleicher Abmessungen erreichbar ist, dessen Innenraum mit trockener Luft oder einem inerten Gas gefüllt ist, wird der Relaisinnenraum mit einem Füllgas, das mindestens ein elektronegatives Gas enthält, unter Normaldruck gefüllt. Das Gehäuse besteht aus Kunststoff. Die Kunststoffkapselung wird dicht ausgeführt und ist mit dem Füllgas so abgestimmt, dass ein Wegdiffundieren des elektronegativen Gases genügend stark behindert wird. Damit sinkt die geforderte Spannungsfestigkeit während der Lebensdauer des Relais nicht unter einen spezifizierten Wert.
EP93201385A 1992-06-11 1993-05-14 Relais Expired - Lifetime EP0574058B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1851/92A CH683727A5 (de) 1992-06-11 1992-06-11 Relais.
CH1851/92 1992-06-11

Publications (3)

Publication Number Publication Date
EP0574058A2 EP0574058A2 (de) 1993-12-15
EP0574058A3 true EP0574058A3 (de) 1994-01-05
EP0574058B1 EP0574058B1 (de) 1996-06-12

Family

ID=4220092

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93201385A Expired - Lifetime EP0574058B1 (de) 1992-06-11 1993-05-14 Relais

Country Status (8)

Country Link
US (1) US5554963A (de)
EP (1) EP0574058B1 (de)
JP (1) JPH0652769A (de)
AT (1) ATE139367T1 (de)
CA (1) CA2098145A1 (de)
CH (1) CH683727A5 (de)
DE (1) DE59302884D1 (de)
ES (1) ES2090845T3 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995027362A2 (en) * 1994-04-05 1995-10-12 Philips Electronics Nv Interlaced-to-sequential scan conversion
US6265955B1 (en) * 1996-02-27 2001-07-24 Michael H. Molyneux Hermetically sealed electromagnetic relay
JP3001437B2 (ja) * 1996-11-18 2000-01-24 東北日本電気株式会社 電気接点及びその活性化抑制法
US6040539A (en) * 1998-01-08 2000-03-21 Hiegel; Todd N. Protective cover for a computer mouse
US7321281B2 (en) * 2005-05-17 2008-01-22 Gigavac Llc Hermetically sealed relay having low permeability plastic housing
US7944333B2 (en) * 2006-09-11 2011-05-17 Gigavac Llc Sealed contactor
US7852178B2 (en) * 2006-11-28 2010-12-14 Tyco Electronics Corporation Hermetically sealed electromechanical relay
US9524840B2 (en) 2015-01-21 2016-12-20 Thomas & Betters International LLC High-temperature, high-pressure vacuum relay
US10343545B2 (en) * 2016-01-15 2019-07-09 Trumpet Holdings, Inc. Systems and methods for separating batteries

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2226627A1 (de) * 1972-05-31 1973-12-13 Siemens Ag Schutzgaskontakt
US4168480A (en) * 1978-02-13 1979-09-18 Torr Laboratories, Inc. Relay assembly
EP0026231A1 (de) * 1978-09-12 1981-04-08 Matsushita Electric Works, Ltd. Verfahren zur herstellung eines gasgefüllten elektrischen schalters
EP0130500A2 (de) * 1983-07-02 1985-01-09 Alcatel N.V. Waschdichtes elektromagnetisches Relais
US4617542A (en) * 1983-10-17 1986-10-14 Imcs Corporation High voltage switching device
JPH01267921A (ja) * 1988-04-19 1989-10-25 Omron Tateisi Electron Co 密封型継電器
EP0434463A2 (de) * 1989-12-22 1991-06-26 Eev Limited Hochspannungsrelais

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3129304A (en) * 1960-09-23 1964-04-14 Cutler Hammer Inc Reversible contact molded frame relay
US3411118A (en) * 1966-07-28 1968-11-12 High Vacuum Electronics Inc Vacuum relay with improved armature mounting and movable contact
US3662194A (en) * 1970-07-08 1972-05-09 Juichi Moriki High-voltage piezoelectric transformer housed with diodes
DE2259056A1 (de) * 1972-11-30 1974-06-06 Siemens Ag Metallgekapselte, druckgasisolierte hochspannungsschaltanlage
DD125526A3 (de) * 1975-09-19 1977-04-27
US4039984A (en) * 1976-03-11 1977-08-02 Torr Laboratories, Inc. Pressurized relay assembly
IT1093742B (it) * 1978-03-30 1985-07-26 Maggi Ernesto Camera di estinzione di un arco eletrico del tipo a soffio magnetico
NL7809766A (nl) * 1978-09-27 1980-03-31 Philips Nv Hartdefibrillator.
US4259652A (en) * 1979-04-30 1981-03-31 Eltra Corporation Reversing relay for permanent magnet DC motor
US4353048A (en) * 1981-09-25 1982-10-05 Delucia Victor E Gas-filled envelope enclosed high voltage relay
US4427863A (en) * 1982-03-22 1984-01-24 Izumi Denki Corporation Small-sized relay and method for fabricating the same
DE3308791C2 (de) * 1983-03-12 1986-08-21 Standard Elektrik Lorenz Ag, 7000 Stuttgart Verfahren zur Herstellung eines dichten elektromagnetischen Relais
DE3417299A1 (de) * 1984-02-14 1985-10-10 BBC Aktiengesellschaft Brown, Boveri & Cie., Baden, Aargau Metallgekapselte, gasisolierte schaltanlage
FR2562321B1 (fr) * 1984-03-28 1986-08-01 Telemecanique Electrique Appareil electrique de commutation comprenant un capot de protection des contacts, etanche au gaz
US4506244A (en) * 1984-06-07 1985-03-19 Kilovac Corporation High voltage relay
DE3425889C1 (de) * 1984-07-13 1986-02-13 SDS-Relais AG, 8024 Deisenhofen Sicherheitsrelais
EP0204180B1 (de) * 1985-05-15 1989-10-18 Alsthom Schalter mit Schwefelhexafluorid, funktionierend in einer Umgebung bei sehr niedriger Temperatur
US4761627A (en) * 1987-09-17 1988-08-02 Potter And Brumfield Inc. Electromagnetic relay including a rotatable armature mount

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2226627A1 (de) * 1972-05-31 1973-12-13 Siemens Ag Schutzgaskontakt
US4168480A (en) * 1978-02-13 1979-09-18 Torr Laboratories, Inc. Relay assembly
EP0026231A1 (de) * 1978-09-12 1981-04-08 Matsushita Electric Works, Ltd. Verfahren zur herstellung eines gasgefüllten elektrischen schalters
EP0130500A2 (de) * 1983-07-02 1985-01-09 Alcatel N.V. Waschdichtes elektromagnetisches Relais
US4617542A (en) * 1983-10-17 1986-10-14 Imcs Corporation High voltage switching device
JPH01267921A (ja) * 1988-04-19 1989-10-25 Omron Tateisi Electron Co 密封型継電器
EP0434463A2 (de) * 1989-12-22 1991-06-26 Eev Limited Hochspannungsrelais

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 014, no. 032 (E - 876) 22 January 1990 (1990-01-22) *

Also Published As

Publication number Publication date
JPH0652769A (ja) 1994-02-25
US5554963A (en) 1996-09-10
DE59302884D1 (de) 1996-07-18
EP0574058A2 (de) 1993-12-15
EP0574058B1 (de) 1996-06-12
ES2090845T3 (es) 1996-10-16
CH683727A5 (de) 1994-04-29
ATE139367T1 (de) 1996-06-15
CA2098145A1 (en) 1993-12-12

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