ES2103228A1 - Dispositivo de seguridad para almohadillas, mantas electricas y similares. - Google Patents

Dispositivo de seguridad para almohadillas, mantas electricas y similares.

Info

Publication number
ES2103228A1
ES2103228A1 ES09401484A ES9401484A ES2103228A1 ES 2103228 A1 ES2103228 A1 ES 2103228A1 ES 09401484 A ES09401484 A ES 09401484A ES 9401484 A ES9401484 A ES 9401484A ES 2103228 A1 ES2103228 A1 ES 2103228A1
Authority
ES
Spain
Prior art keywords
blankets
similar items
heating circuit
safety device
electric pads
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
ES09401484A
Other languages
English (en)
Other versions
ES2103228B1 (es
Inventor
Forrellad Rafael Gomez
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.)
Especialidades Electricas Daga SA
Original Assignee
Especialidades Electricas Daga SA
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 Especialidades Electricas Daga SA filed Critical Especialidades Electricas Daga SA
Priority to ES9401484A priority Critical patent/ES2103228B1/es
Publication of ES2103228A1 publication Critical patent/ES2103228A1/es
Application granted granted Critical
Publication of ES2103228B1 publication Critical patent/ES2103228B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

DISPOSITIVO DE SEGURIDAD PARA ALMOHADILLAS, MANTAS ELECTRICAS Y SIMILARES. COMPRENDE MEDIOS (4) PARA LA DESCONEXION DEL CIRCUITO CALEFACTOR (5) DE LA ALMOHADILLA (1) AL PRODUCIRSE UN FALLO EN EL AISLAMIENTO A CAUSA DE LA FUSION DEL MISMO POR CALENTAMIENTO DEL CIRCUITO CALEFACTOR (5). SE CARACTERIZA POR EL HECHO DE QUE LOS MEDIOS (4) PARA LA DESCONEXION DEL CIRCUITO CALEFACTOR (5) COMPRENDEN UN DISPOSITIVO DE CONMUTACION (14) EXCITABLE POR TENSION, UN PRIMER DIODO (11) CONECTADO EN PARALELO CON UNA RESISTENCIA (12), UN SEGUNDO DIODO (7) CONECTADO EN SERIE CON EL CIRCUITO CALEFACTOR (5) Y UN DISPOSITIVO DE CORTE (13). EL CORTE DEL CIRCUITO (5) SE PRODUCE AL ACTIVARSE EL DISPOSITIVO DE CONMUTACION (14) CUANDO TIENE LUGAR UN FALLO EN EL AISLAMIENTO. SE MEJORA LA SEGURIDAD DE LA ALMOHADILLA (1) CON UN COSTE DE FABRICACION REDUCIDA.
ES9401484A 1994-07-08 1994-07-08 Dispositivo de seguridad para almohadillas, mantas electricas y similares. Expired - Fee Related ES2103228B1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9401484A ES2103228B1 (es) 1994-07-08 1994-07-08 Dispositivo de seguridad para almohadillas, mantas electricas y similares.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9401484A ES2103228B1 (es) 1994-07-08 1994-07-08 Dispositivo de seguridad para almohadillas, mantas electricas y similares.

Publications (2)

Publication Number Publication Date
ES2103228A1 true ES2103228A1 (es) 1997-09-01
ES2103228B1 ES2103228B1 (es) 1998-04-16

Family

ID=8286824

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9401484A Expired - Fee Related ES2103228B1 (es) 1994-07-08 1994-07-08 Dispositivo de seguridad para almohadillas, mantas electricas y similares.

Country Status (1)

Country Link
ES (1) ES2103228B1 (es)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5479386A (en) * 1977-12-07 1979-06-25 Sharp Corp Temperature controller
US4491723A (en) * 1982-02-15 1985-01-01 Dreamland Electrical Appliances P.L.C. Heating circuit with overheat safety control feature
EP0562850A2 (en) * 1992-03-26 1993-09-29 Pulse Home Products Limited Heating device
EP0566302A2 (en) * 1992-04-11 1993-10-20 IMETEC S.p.A. Improvements in or relating to electrically heated panels

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5479386A (en) * 1977-12-07 1979-06-25 Sharp Corp Temperature controller
US4491723A (en) * 1982-02-15 1985-01-01 Dreamland Electrical Appliances P.L.C. Heating circuit with overheat safety control feature
EP0562850A2 (en) * 1992-03-26 1993-09-29 Pulse Home Products Limited Heating device
EP0566302A2 (en) * 1992-04-11 1993-10-20 IMETEC S.p.A. Improvements in or relating to electrically heated panels

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN CD-ROM PAJ H05 1976-1993 / 99 & JP 54079386 A (SHARP CORP) 25.06.79 *

Also Published As

Publication number Publication date
ES2103228B1 (es) 1998-04-16

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