DE69806636C5 - Verbesserungen an heizdecken o.dgl - Google Patents

Verbesserungen an heizdecken o.dgl Download PDF

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Publication number
DE69806636C5
DE69806636C5 DE69806636.7T DE69806636T DE69806636C5 DE 69806636 C5 DE69806636 C5 DE 69806636C5 DE 69806636 T DE69806636 T DE 69806636T DE 69806636 C5 DE69806636 C5 DE 69806636C5
Authority
DE
Germany
Prior art keywords
meltdown
layer
conductor means
blanket
conductor
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
DE69806636.7T
Other languages
English (en)
Other versions
DE69806636T2 (de
DE69806636D1 (de
Inventor
Grahame Gerrard
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.)
Beurer GmbH
Original Assignee
Beurer GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10823218&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69806636(C5) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Beurer GmbH filed Critical Beurer GmbH
Application granted granted Critical
Publication of DE69806636D1 publication Critical patent/DE69806636D1/de
Publication of DE69806636T2 publication Critical patent/DE69806636T2/de
Anticipated expiration legal-status Critical
Publication of DE69806636C5 publication Critical patent/DE69806636C5/de
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/40—Heating elements having the shape of rods or tubes
    • H05B3/54—Heating elements having the shape of rods or tubes flexible
    • H05B3/56—Heating cables
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/019—Heaters using heating elements having a negative temperature coefficient

Landscapes

  • Control Of Resistance Heating (AREA)
  • Surface Heating Bodies (AREA)
  • Resistance Heating (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Central Heating Systems (AREA)

Abstract

An elongated heating element (20X) for an electric blanket comprising a first conductor means (12X) which provides heat for the blanket and which extends lengthwise of the element (20X), a second conductor means (16X) extending lengthwise of the element (20X), and a meltdown layer (14X) between the first and second conductor means, which is selected, designed and constructed or otherwise formed so as to display an NTC, and electronic control means (30X) set to detect a change in the resistance of the meltdown layer (14X) to change the power supply to the conductor means (12X) to prevent destruction of the meltdown layer, the element further including a meltdown detection circuit (28X, 50X, 52X, 46X, 16X, 12X) with a thermal fuse (28X) for detecting, in the event that the control means (30X) fails, meltdown of the meltdown layer (14X) and for terminating power to the first conductor means (12X).“

Description

  • Betreffend das europäische Patent 1 036 486 ( DE 698 06 636 ) hat der 6. Senat (Nichtigkeitssenat) des Bundespatentgerichts auf die mündliche Verhandlung vom 17. Februar 2016 für Recht erkannt:
    1. I. Unter Abweisung der Klage im Übrigen wird das europäische Patent 1 036 486 mit Wirkung für das Hoheitsgebiet der Bundesrepublik Deutschland teilweise für nichtig erklärt, soweit es über folgende Fassung hinausgeht:

Claims (1)

  1. An elongated heating element (20X) for an electric blanket comprising a first conductor means (12X) which provides heat for the blanket and which extends lengthwise of the element (20X), a second conductor means (16X) extending lengthwise of the element (20X), and a meltdown layer (14X) between the first and second conductor means, which is selected, designed and constructed or otherwise formed so as to display an NTC, and electronic control means (30X) set to detect a change in the resistance of the meltdown layer (14X) to change the power supply to the conductor means (12X) to prevent destruction of the meltdown layer, the element further including a meltdown detection circuit (28X, 50X, 52X, 46X, 16X, 12X) with a thermal fuse (28X) for detecting, in the event that the control means (30X) fails, meltdown of the meltdown layer (14X) and for terminating power to the first conductor means (12X).“
DE69806636.7T 1997-12-05 1998-12-02 Verbesserungen an heizdecken o.dgl Expired - Lifetime DE69806636C5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9725836 1997-12-05
GBGB9725836.2A GB9725836D0 (en) 1997-12-05 1997-12-05 Improvements relating to heating blankets and the like
PCT/GB1998/003597 WO1999030535A1 (en) 1997-12-05 1998-12-02 Improvements relating to heating blankets and the like

Publications (3)

Publication Number Publication Date
DE69806636D1 DE69806636D1 (de) 2002-08-22
DE69806636T2 DE69806636T2 (de) 2003-04-03
DE69806636C5 true DE69806636C5 (de) 2019-05-23

Family

ID=10823218

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69806636.7T Expired - Lifetime DE69806636C5 (de) 1997-12-05 1998-12-02 Verbesserungen an heizdecken o.dgl

Country Status (13)

Country Link
US (1) US6310332B1 (de)
EP (1) EP1036486B1 (de)
JP (1) JP2001526456A (de)
KR (1) KR100586120B1 (de)
CN (1) CN1133355C (de)
AT (1) ATE220847T1 (de)
AU (1) AU740320B2 (de)
CA (1) CA2312753C (de)
DE (1) DE69806636C5 (de)
ES (1) ES2181303T3 (de)
GB (1) GB9725836D0 (de)
NZ (1) NZ504964A (de)
WO (1) WO1999030535A1 (de)

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DE10211142A1 (de) * 2002-01-12 2003-08-14 Beurer Gmbh & Co Heizvorrichtung mit flexiblem Heizkörper
US6847018B2 (en) * 2002-02-26 2005-01-25 Chon Meng Wong Flexible heating elements with patterned heating zones for heating of contoured objects powered by dual AC and DC voltage sources without transformer
WO2003077397A1 (de) 2002-03-14 2003-09-18 Beurer Gmbh & Co. Heizvorrichtung mit flexiblem heizkörper
US6689989B2 (en) * 2002-03-18 2004-02-10 Harold W. Irwin, Sr. Heater for electric blanket
US6768086B2 (en) 2002-07-08 2004-07-27 Sunbeam Products, Inc. Temperature sensor for a warming blanket
AU2003272815A1 (en) * 2002-09-30 2004-04-19 Goldman Sachs And Co. System for analyzing a capital structure
US6713724B1 (en) 2002-10-11 2004-03-30 Perfect Fit Industries, Inc. Heating element arrangement for an electric blanket or the like
US6888108B2 (en) 2002-10-11 2005-05-03 Perfect Fit Industries, Inc. Low voltage power supply system for an electric blanket or the like
US20040069769A1 (en) * 2002-10-11 2004-04-15 Carr Sheldon P. Load sensing and over-temperature control for a resistive heating device
US20040070904A1 (en) * 2002-10-11 2004-04-15 Carr Sheldon P. Over-voltage protection arrangement for a low voltage power supply
US7223948B2 (en) * 2002-11-15 2007-05-29 W.E.T. Automotive Systems Ag Covered conductor and heater formed therewith
US6737610B1 (en) * 2003-01-08 2004-05-18 Dekko Technologies, Inc. Stranded heater wire with sensor
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US20050050737A1 (en) * 2003-09-08 2005-03-10 Fung Kam Fai Hair coloring device
US7064299B2 (en) * 2003-09-30 2006-06-20 Milliken & Company Electrical connection of flexible conductive strands in a flexible body
US7049557B2 (en) * 2003-09-30 2006-05-23 Milliken & Company Regulated flexible heater
DE112005001105A5 (de) 2004-03-08 2007-05-24 W.E.T. Automotive Systems Ag Flächiges Heizelement
US6958463B1 (en) 2004-04-23 2005-10-25 Thermosoft International Corporation Heater with simultaneous hot spot and mechanical intrusion protection
US7180037B2 (en) * 2004-05-26 2007-02-20 Weiss Controls, Inc. Heater wire and control therefor
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US20060150331A1 (en) * 2005-01-12 2006-07-13 Child Andrew D Channeled warming blanket
US7180032B2 (en) * 2005-01-12 2007-02-20 Milliken & Company Channeled warming mattress and mattress pad
US7138611B2 (en) * 2005-03-02 2006-11-21 Shuh-Tsai Yang Heating structure and its temperature control method
US7034251B1 (en) 2005-05-18 2006-04-25 Milliken & Company Warming blanket
US7189944B2 (en) * 2005-05-18 2007-03-13 Milliken & Company Warming mattress and mattress pad
US7193191B2 (en) 2005-05-18 2007-03-20 Milliken & Company Under floor heating element
WO2007013022A2 (en) * 2005-07-25 2007-02-01 Warmup Heating Systems Inc Control system for heating arrangement
EP1783785A1 (de) * 2005-11-07 2007-05-09 Nexans Flexibler elektrischer Leiter
US7968826B2 (en) * 2006-05-04 2011-06-28 Milliken & Company Calibrated thermal sensing system utilizing resistance varying jumper configuration
DE102006021649C5 (de) 2006-05-08 2013-10-02 W.E.T. Automotive Systems Ag Flächiges Heizelement
US7876917B2 (en) 2006-08-28 2011-01-25 Youngtack Shim Generic electromagnetically-countered systems and methods
DE102006026047B4 (de) 2006-06-01 2015-06-11 Gentherm Gmbh Heizelement, Sitz und Fahrzeug mit einem solchen
US20080029502A1 (en) * 2006-08-04 2008-02-07 You Han S Electromagnetic-field-shielded heating wire used in bedding and apparatus for driving the same
US9112395B2 (en) 2006-08-28 2015-08-18 Youngtack Shim Electromagnetically-countered actuator systems and methods
US8625306B2 (en) 2006-08-28 2014-01-07 Youngtack Shim Electromagnetically-countered display systems and methods
US20110095935A1 (en) * 2006-08-28 2011-04-28 Youngtack Shim Electromagnetically-countered systems and methods by maxwell equations
CN100536627C (zh) * 2007-12-05 2009-09-02 江阴市卫康电热电器有限公司 单端同轴式硅橡胶加热线
EP2515607A3 (de) 2008-07-17 2013-04-24 Microlife Intellectual Property GmbH Heizdraht-Steuerschaltung und Verfahren zum Betrieb eines Heizelements
DE102009008530B4 (de) 2009-02-11 2011-04-21 Beurer Gmbh Heizgerät mit einem schmiegsamen elektrischen Wärmeteil
WO2010108101A2 (en) * 2009-03-19 2010-09-23 Weiss Controls, Inc. Method and system for controlling a heating element with temperature sensitive conductive layer
US8143559B2 (en) * 2009-09-01 2012-03-27 Advance Thermo Control, Ltd. Heating pad with temperature control and safety protection device
CN101847022B (zh) * 2010-05-21 2012-05-23 施军达 温度控制器
US9320084B2 (en) * 2010-11-29 2016-04-19 Weiss Controls, Inc. Heater wire safety circuit
WO2012075001A2 (en) 2010-11-29 2012-06-07 Weiss Instruments, Inc. Heater wire safety circuit
US20130293242A1 (en) 2011-10-26 2013-11-07 Gabriel Kohn Circuit Integrity Detection System for Detecting The Integrity of A Sensing Wire in Electrically Heated Textiles
US8927908B2 (en) * 2012-04-05 2015-01-06 Multi-Technology Health Care Inc. Temperature control circuit for two heating devices
US8909267B2 (en) 2012-04-19 2014-12-09 Telefonaktiebolaget L M Ericsson (Publ) Energy-efficient detection of network connection requests
US10065278B2 (en) 2013-01-22 2018-09-04 Western Industries Incorporated Spill resistant warming drawer
DE202013101027U1 (de) 2013-03-08 2013-03-18 Beurer Gmbh Schmiegsames Wärmegerät
DE202015102703U1 (de) 2015-05-26 2015-08-03 Beurer Gmbh Mittels mobilem Endgerät steuerbares schmiegsames Wärmegerät
JP6228950B2 (ja) 2015-07-02 2017-11-08 香港塔祈巴那電器有限公司 採暖用温度制御装置
CN108621475B (zh) * 2018-05-10 2019-07-30 汕头市龙华包装机械有限公司 一种精确控制电热丝热合温度的方法及机构
CN113645929A (zh) 2019-02-28 2021-11-12 Fka分销有限公司 带有温度保持部件的便携式发热设备
US20230413386A1 (en) 2022-06-17 2023-12-21 Shenzhen Cosyland Electronic Co., Ltd. Electric heating temperature control apparatus and electric heating device

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Also Published As

Publication number Publication date
KR20010032795A (ko) 2001-04-25
ATE220847T1 (de) 2002-08-15
CA2312753A1 (en) 1999-06-17
EP1036486B1 (de) 2002-07-17
JP2001526456A (ja) 2001-12-18
CN1133355C (zh) 2003-12-31
DE69806636T2 (de) 2003-04-03
WO1999030535A1 (en) 1999-06-17
NZ504964A (en) 2002-08-28
KR100586120B1 (ko) 2006-06-02
GB9725836D0 (en) 1998-02-04
CN1286012A (zh) 2001-02-28
EP1036486A1 (de) 2000-09-20
DE69806636D1 (de) 2002-08-22
CA2312753C (en) 2007-02-06
AU1344499A (en) 1999-06-28
US6310332B1 (en) 2001-10-30
ES2181303T3 (es) 2003-02-16
AU740320B2 (en) 2001-11-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: BEURER GMBH & CO. KG, 89077 ULM, DE

8327 Change in the person/name/address of the patent owner

Owner name: BEURER GMBH, 89077 ULM, DE