ES2039967T3 - DOOR LOCKING MEANS FOR A CLOTHING WASHER OR DRYER. - Google Patents

DOOR LOCKING MEANS FOR A CLOTHING WASHER OR DRYER.

Info

Publication number
ES2039967T3
ES2039967T3 ES199090101499T ES90101499T ES2039967T3 ES 2039967 T3 ES2039967 T3 ES 2039967T3 ES 199090101499 T ES199090101499 T ES 199090101499T ES 90101499 T ES90101499 T ES 90101499T ES 2039967 T3 ES2039967 T3 ES 2039967T3
Authority
ES
Spain
Prior art keywords
door
lock
machine
inputs
contact
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.)
Expired - Lifetime
Application number
ES199090101499T
Other languages
Spanish (es)
Inventor
Giuseppe Frucco
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.)
Industrie Zanussi SpA
Original Assignee
Industrie Zanussi 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 Industrie Zanussi SpA filed Critical Industrie Zanussi SpA
Application granted granted Critical
Publication of ES2039967T3 publication Critical patent/ES2039967T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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

Abstract

UNA CERRADURA PARA PUERTAS DE MAQUINAS LAVADORAS O SECADORAS DE LAVANDERIA, QUE COMPRENDE UN ACCIONADOR (5) ELECTROMECANICO ASOCIADO CON UN PASADOR (6) QUE INTERACCIONA CON LA CERRADURA (7) DE LA PUERTA PARA CERRAR O ABRIR Y QUE COMPRENDE UN CONTACTO (31) ELECTRICO, CONECTADO DENTRO DEL CIRCUITO ELECTRICO DEL ACCIONADOR (5) ELECTROMECANICO Y ADAPTADOR PARA ALIMENTAR O DESACTIVAR EL MISMO. LA CERRADURA TAMBIEN COMPRENDE VARIOS COMPARADORES (1, 2, 3) ELECTRONICO, RESPECTIVAMENTE PROVISTOS CON UNAS PRIMERAS ENTRADAS (8, 9, 10) Y UNAS SEGUNDAS ENTRADAS (14, 15, 16) ADAPTADAS PARA SER ALIMENTADAS CON LOS VOLTAJES RESPECTIVAMENTE PROPORCIONALES A LOS VALORES EFECTIVOS Y A LOS VALORES DE REFERENCIA PREDETERMINADOS DE LAS CANTIDADES CARACTERISTICAS DE LA MAQUINA (TEMPERATURA, NIVEL DE AGUA DEL LAVADO Y VELOCIDAD DE ROTACION DEL TAMBOR). DE ACUERDO CON LA COMPARACION ENTRE LOS VOLTAJES, LOS COMPARADORES (1, 2, 3) CONTROLAN UNA PUERTA (4) NOR LOGICA CONECTADA DESPUES, LA CUAL A SU VEZ REALIZA LA APERTURA O EL CIERRE DEL CONTACTO (31) ELECTRICO Y DE ESTE MODO SE DESBLOQUEAN O SE BLOQUEAN LA PUERTA DE LA MAQUINA A TRAVES DE UN TRANSISTOR (26) Y UN ELECTROMAGNETO (29) O ELEMENTOS SIMILARES. LA CERRADURA EN CUESTION PERMITE, ASI, QUE LA PUERTA SEA ABIERTA DURANTE O DESPUES DE CADA CICLO DE LA MAQUINA DE FORMA SEGURA PARA EL USUARIO.A LOCK FOR DOORS OF WASHING MACHINES OR DRYING MACHINES, INCLUDING AN ELECTROMECHANICAL ACTUATOR (5) ASSOCIATED WITH A PIN (6) THAT INTERACTS WITH THE LOCK (7) OF THE DOOR TO CLOSE OR OPEN AND THAT INCLUDES A CONTACT (31) ELECTRIC, CONNECTED WITHIN THE ELECTRIC CIRCUIT OF THE ACTUATOR (5) ELECTROMECHANICAL AND ADAPTER TO SUPPLY OR DEACTIVATE THE SAME. THE LOCK ALSO INCLUDES SEVERAL COMPARATORS (1, 2, 3) ELECTRONIC, RESPECTIVELY PROVIDED WITH A FIRST INPUTS (8, 9, 10) AND A SECOND INPUTS (14, 15, 16) ADAPTED TO BE SUPPLIED WITH THE RESPECTIVELY PROPORTIONAL VOLTAGES EFFECTIVE VALUES AND THE DEFAULT REFERENCE VALUES OF THE CHARACTERISTIC AMOUNTS OF THE MACHINE (TEMPERATURE, LEVEL OF WASHING WATER AND ROTATION SPEED OF THE DRUM). ACCORDING TO THE COMPARISON BETWEEN THE VOLTAGES, THE COMPARATORS (1, 2, 3) CONTROL A DOOR (4) NOR LOGIC CONNECTED AFTER, WHICH IN ITS TIME DOES THE ELECTRICAL OPENING OR CLOSING OF THE CONTACT (31) THE DOOR OF THE MACHINE IS UNLOCKED OR BLOCKED THROUGH A TRANSISTOR (26) AND AN ELECTROMAGNET (29) OR SIMILAR ELEMENTS. THE LOCK IN QUESTION ALLOWS THE DOOR TO BE OPENED DURING OR AFTER EACH CYCLE OF THE MACHINE SAFELY FOR THE USER.

ES199090101499T 1989-02-21 1990-01-25 DOOR LOCKING MEANS FOR A CLOTHING WASHER OR DRYER. Expired - Lifetime ES2039967T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8945711A IT1234686B (en) 1989-02-21 1989-02-21 DOOR LOCKING DEVICE FOR WASHING MACHINES OR TOWELS.

Publications (1)

Publication Number Publication Date
ES2039967T3 true ES2039967T3 (en) 1993-10-01

Family

ID=11257516

Family Applications (1)

Application Number Title Priority Date Filing Date
ES199090101499T Expired - Lifetime ES2039967T3 (en) 1989-02-21 1990-01-25 DOOR LOCKING MEANS FOR A CLOTHING WASHER OR DRYER.

Country Status (5)

Country Link
EP (1) EP0384148B1 (en)
AT (1) ATE89044T1 (en)
DE (1) DE69001498T2 (en)
ES (1) ES2039967T3 (en)
IT (1) IT1234686B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1250393B (en) * 1991-06-13 1995-04-07 Zanussi Elettrodomestici DOOR LOCKING DEVICE FOR WASHING MACHINES OR LINEN DRYERS.
IT1289378B1 (en) * 1996-05-22 1998-10-02 Electrolux Zanussi Elettrodome WASHING MACHINE WITH INSTANT LOCK DOOR
US6036241A (en) * 1998-03-11 2000-03-14 Maytag Corporation Locking mechanism for an appliance door
DE10148452A1 (en) * 2001-10-01 2003-05-22 Bsh Bosch Siemens Hausgeraete Method for automatically controlling a water-carrying household appliance and household appliance therefor
DE10154850C1 (en) * 2001-11-08 2003-06-18 Ellenberger & Poensgen door lock
DE102006052428A1 (en) 2006-11-07 2008-05-08 BSH Bosch und Siemens Hausgeräte GmbH Domestic appliance for the care of laundry, in particular tumble dryer
DE102010039665A1 (en) * 2010-08-24 2012-03-01 BSH Bosch und Siemens Hausgeräte GmbH Method for assuming a safe operating state of a device of a domestic appliance, circuit arrangement for operating a domestic appliance and domestic appliance
KR20170019052A (en) * 2015-08-11 2017-02-21 삼성전자주식회사 Washing machine and control method thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2029941A1 (en) * 1970-06-18 1971-12-23 Licentia Gmbh Door lock
DE2163449A1 (en) * 1971-12-21 1973-07-05 Miele & Cie DOOR LOCKING FOR A WASHING MACHINE OR SPINTER

Also Published As

Publication number Publication date
EP0384148B1 (en) 1993-05-05
DE69001498T2 (en) 1993-08-12
EP0384148A1 (en) 1990-08-29
IT1234686B (en) 1992-05-26
DE69001498D1 (en) 1993-06-09
IT8945711A0 (en) 1989-02-21
ATE89044T1 (en) 1993-05-15

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