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IT1061220B - IMPROVEMENT IN DOOR-LOCKING DEVICES FOR WASHING MACHINES AND SIMILAR OPERATION BY BIMETAL WITH VOLTMETRIC HEATING - Google Patents

IMPROVEMENT IN DOOR-LOCKING DEVICES FOR WASHING MACHINES AND SIMILAR OPERATION BY BIMETAL WITH VOLTMETRIC HEATING

Info

Publication number
IT1061220B
IT1061220B IT48663/76A IT4866376A IT1061220B IT 1061220 B IT1061220 B IT 1061220B IT 48663/76 A IT48663/76 A IT 48663/76A IT 4866376 A IT4866376 A IT 4866376A IT 1061220 B IT1061220 B IT 1061220B
Authority
IT
Italy
Prior art keywords
voltmetric
bimetal
door
improvement
heating
Prior art date
Application number
IT48663/76A
Other languages
Italian (it)
Inventor
W Pohl
Original Assignee
Texas Instruments Italia Spa
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 Texas Instruments Italia Spa filed Critical Texas Instruments Italia Spa
Priority to IT48663/76A priority Critical patent/IT1061220B/en
Priority to DE2708086A priority patent/DE2708086B2/en
Application granted granted Critical
Publication of IT1061220B publication Critical patent/IT1061220B/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B47/0009—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with thermo-electric actuators, e.g. heated bimetals
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/42—Safety arrangements, e.g. for stopping rotation of the receptacle upon opening of the casing door
    • 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

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Thermally Actuated Switches (AREA)
IT48663/76A 1976-03-18 1976-03-18 IMPROVEMENT IN DOOR-LOCKING DEVICES FOR WASHING MACHINES AND SIMILAR OPERATION BY BIMETAL WITH VOLTMETRIC HEATING IT1061220B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT48663/76A IT1061220B (en) 1976-03-18 1976-03-18 IMPROVEMENT IN DOOR-LOCKING DEVICES FOR WASHING MACHINES AND SIMILAR OPERATION BY BIMETAL WITH VOLTMETRIC HEATING
DE2708086A DE2708086B2 (en) 1976-03-18 1977-02-25 Bimetal controlled switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT48663/76A IT1061220B (en) 1976-03-18 1976-03-18 IMPROVEMENT IN DOOR-LOCKING DEVICES FOR WASHING MACHINES AND SIMILAR OPERATION BY BIMETAL WITH VOLTMETRIC HEATING

Publications (1)

Publication Number Publication Date
IT1061220B true IT1061220B (en) 1983-02-28

Family

ID=11267904

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48663/76A IT1061220B (en) 1976-03-18 1976-03-18 IMPROVEMENT IN DOOR-LOCKING DEVICES FOR WASHING MACHINES AND SIMILAR OPERATION BY BIMETAL WITH VOLTMETRIC HEATING

Country Status (2)

Country Link
DE (1) DE2708086B2 (en)
IT (1) IT1061220B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1162081B (en) * 1978-02-24 1987-03-18 Omp Off Meccano Plast DOOR LOCKING DEVICE, IN PARTICULAR FOR DOMESTIC AND SIMILAR WASHING MACHINES
US4177443A (en) * 1978-03-31 1979-12-04 Essex Group, Inc. Thermal relay and electric range control utilizing the same
DE7920923U1 (en) * 1979-07-21 1979-10-25 Limitor Ag, Zuerich (Schweiz) Thermal time switch
DE2936156C2 (en) * 1979-09-07 1981-10-29 Ellenberger & Poensgen Gmbh, 8503 Altdorf Slide relays for washing machines or dishwashers
DE3008756C2 (en) * 1980-03-07 1985-08-08 Kiekert GmbH & Co KG, 5628 Heiligenhaus Locking device for a household machine or the like.
DE3214436A1 (en) * 1982-04-20 1983-10-27 Ellenberger & Poensgen Gmbh, 8503 Altdorf DOOR LOCKING DEVICE FOR ELECTRICAL DEVICES
IT8236051U1 (en) * 1982-10-04 1984-04-04 Texas Instruments Italia Spa Improvements in safety locking devices for washing machine doors and similar devices operated by voltmetrically heated bimetallic elements
SE8502968L (en) * 1984-06-22 1985-12-23 Texas Instruments Italia Spa DEVICE FOR CONTROL OF ELECTRICAL SUPPLY AND FOR THE DELAYED PLACEMENT OF SHUTTERS FOR WASHING MACHINES AND SIMILAR
IT1177827B (en) * 1984-06-22 1987-08-26 Texas Instruments Italia Spa DELAYED RELEASE LOCKING DEVICE, ESPECIALLY FOR WASHING MACHINE SPORTS OR SIMILAR, INCLUDING A PTC PAD AND A BIMETALLIC ELEMENT
IT1183794B (en) * 1985-04-03 1987-10-22 Omp Off Meccano Plast LOCKING DEVICE FOR THE DOOR OF A WASHING MACHINE, IN PARTICULAR OF A WASHING MACHINE
DE8806999U1 (en) * 1988-05-28 1988-07-28 Ellenberger & Poensgen Gmbh, 8503 Altdorf Door locking device for electrical equipment
IT1223750B (en) * 1988-08-02 1990-09-29 Omp Off Meccano Plast DOOR LOCKING DEVICE OF A WASHING MACHINE OR SCRUBBER
ITTO980511A1 (en) * 1998-06-11 1999-12-13 Bitron Spa DEVICE FOR LOCKING A DOOR OF A DOMESTIC APPLIANCE.
IT1320477B1 (en) * 2000-06-30 2003-11-26 Bitron Spa DOOR LOCKING DEVICE, ESPECIALLY FOR A HOUSEHOLD APPLIANCE.
EP2090690B1 (en) * 2008-02-18 2011-04-27 Electrolux Home Products Corporation N.V. Door lock device with thermal protection and method for thermal protection of a door lock device in a household appliance

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE558579C (en) * 1930-03-27 1932-09-09 Carl Wilhelm Appelberg Thermostat switch
DE891874C (en) * 1942-05-30 1953-10-01 Siemens Ag Electrical thermal switch with control elements made of bimetal, in particular heat regulators
US2623137A (en) * 1950-04-25 1952-12-23 Proctor Electric Co Electric switch
DE1590295A1 (en) * 1966-04-09 1970-05-27 Danfoss As Electric switch
IT994158B (en) * 1973-08-21 1975-10-20 Texas Instruments Italia Spa LOCKING DEVICE WITH VOLTMETRIC OPERATED THERMAL DELAY SWITCH FOR DOORS

Also Published As

Publication number Publication date
DE2708086B2 (en) 1981-03-19
DE2708086A1 (en) 1977-09-22

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