EP0373544A3 - Verzögerungsrelais - Google Patents

Verzögerungsrelais Download PDF

Info

Publication number
EP0373544A3
EP0373544A3 EP19890122747 EP89122747A EP0373544A3 EP 0373544 A3 EP0373544 A3 EP 0373544A3 EP 19890122747 EP19890122747 EP 19890122747 EP 89122747 A EP89122747 A EP 89122747A EP 0373544 A3 EP0373544 A3 EP 0373544A3
Authority
EP
European Patent Office
Prior art keywords
wire
delayed
action relay
shape
excitation
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.)
Withdrawn
Application number
EP19890122747
Other languages
English (en)
French (fr)
Other versions
EP0373544A2 (de
Inventor
Reinhold Barlian
Wolf-Erhard Steigerwald
Rolf Gode
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0373544A2 publication Critical patent/EP0373544A2/de
Publication of EP0373544A3 publication Critical patent/EP0373544A3/de
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H61/00—Electrothermal relays
    • H01H61/01—Details
    • H01H61/0107—Details making use of shape memory materials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H61/00—Electrothermal relays
    • H01H61/02—Electrothermal relays wherein the thermally-sensitive member is heated indirectly, e.g. resistively, inductively

Landscapes

  • Thermally Actuated Switches (AREA)
  • Temperature-Responsive Valves (AREA)

Abstract

Das monostabile Verzögerungsrelais trägt im Erregerteil einen Draht aus einer Form-Gedächtnis-Legierung, wobei der Erregerstrom diesen Draht mittels eines austauschbaren Dickschicht-Widerstandes erwärmt. Die mit der Erwärmung verbundene Kontraktion des Drahtes wird dazu be­ nutzt, im Schalteil einen Sprungschalter zu betätigen, dessen Rück­ stellfeder gleichzeitig die für den Draht aus der Form-Gedächtnis-Le­ gierung erforderliche Zugspannung erzeugt.
EP19890122747 1988-12-15 1989-12-09 Verzögerungsrelais Withdrawn EP0373544A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3842171 1988-12-15
DE19883842171 DE3842171A1 (de) 1988-12-15 1988-12-15 Verzoegerungsrelais

Publications (2)

Publication Number Publication Date
EP0373544A2 EP0373544A2 (de) 1990-06-20
EP0373544A3 true EP0373544A3 (de) 1991-09-25

Family

ID=6369191

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890122747 Withdrawn EP0373544A3 (de) 1988-12-15 1989-12-09 Verzögerungsrelais

Country Status (2)

Country Link
EP (1) EP0373544A3 (de)
DE (1) DE3842171A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9102971D0 (sv) * 1991-10-14 1991-10-14 Electrolux Res & Innovation Relae
JPH07201365A (ja) * 1993-03-03 1995-08-04 General Electric Co <Ge> スイッチ装置
CN110106668B (zh) * 2019-06-11 2021-06-15 温州天健电器有限公司 电动门锁通断电控制装置、门锁、洗衣机

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1490743B1 (de) * 1961-09-08 1970-06-18 Texas Instruments Inc Verfahren zum Herstellen eines Thermoschnappgliedes
US3676815A (en) * 1969-07-28 1972-07-11 Essex International Inc Thermally sensitive controls for electric circuits
US3858141A (en) * 1973-12-03 1974-12-31 Texas Instruments Inc Reduced actuation time thermal relay system
DE2709175A1 (de) * 1977-03-03 1978-09-07 Inter Control Koehler Hermann Thermostat-kombination
FR2462013A1 (fr) * 1979-07-21 1981-02-06 Limitor Ag Interrupteur thermique temporise
US4684913A (en) * 1986-09-05 1987-08-04 Raychem Corporation Slider lifter

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE548689C (de) * 1930-01-25 1932-04-16 Hartmann & Braun Akt Ges Temperaturregler
US3174015A (en) * 1962-06-01 1965-03-16 Tung Sol Electric Inc Thermoresponsive snap switch having separate ceramic heater means
GB1053891A (de) * 1963-02-11
CH627876A5 (de) * 1980-07-08 1982-01-29 Bbc Brown Boveri & Cie Zeitschalter.
DE3223479A1 (de) * 1982-06-23 1983-12-29 Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart Thermostat-schnappfederschalter, insbesondere fuer temperaturregler in backoefen
JPS6124965U (ja) * 1984-07-18 1986-02-14 シャープ株式会社 形状記憶合金ばねの接続装置
DE3508248A1 (de) * 1985-03-08 1986-09-11 E.G.O. Elektro-Geräte Blanc u. Fischer, 7519 Oberderdingen Elektrische beheizung fuer ein bimetall, insbesondere fuer ein elektrisches leistungssteuergeraet
DE3644514A1 (de) * 1986-12-24 1988-07-07 Inter Control Koehler Hermann Bimetallschalter

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1490743B1 (de) * 1961-09-08 1970-06-18 Texas Instruments Inc Verfahren zum Herstellen eines Thermoschnappgliedes
US3676815A (en) * 1969-07-28 1972-07-11 Essex International Inc Thermally sensitive controls for electric circuits
US3858141A (en) * 1973-12-03 1974-12-31 Texas Instruments Inc Reduced actuation time thermal relay system
DE2709175A1 (de) * 1977-03-03 1978-09-07 Inter Control Koehler Hermann Thermostat-kombination
FR2462013A1 (fr) * 1979-07-21 1981-02-06 Limitor Ag Interrupteur thermique temporise
US4684913A (en) * 1986-09-05 1987-08-04 Raychem Corporation Slider lifter

Also Published As

Publication number Publication date
DE3842171A1 (de) 1990-06-28
EP0373544A2 (de) 1990-06-20

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