DE20010195U1 - Heating device for lying devices - Google Patents

Heating device for lying devices

Info

Publication number
DE20010195U1
DE20010195U1 DE20010195U DE20010195U DE20010195U1 DE 20010195 U1 DE20010195 U1 DE 20010195U1 DE 20010195 U DE20010195 U DE 20010195U DE 20010195 U DE20010195 U DE 20010195U DE 20010195 U1 DE20010195 U1 DE 20010195U1
Authority
DE
Germany
Prior art keywords
heating layer
sections
electrically conductive
different
electrodes
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
DE20010195U
Other languages
German (de)
Inventor
Lina Liu
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.)
WET Automotive Systems AG
Original Assignee
WET Automotive Systems AG
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 WET Automotive Systems AG filed Critical WET Automotive Systems AG
Priority to DE20010195U priority Critical patent/DE20010195U1/en
Priority to DE10028173A priority patent/DE10028173A1/en
Publication of DE20010195U1 publication Critical patent/DE20010195U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C21/00Attachments for beds, e.g. sheet holders, bed-cover holders; Ventilating, cooling or heating means in connection with bedsteads or mattresses
    • A47C21/04Devices for ventilating, cooling or heating
    • A47C21/048Devices for ventilating, cooling or heating for heating
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00Ohmic-resistance heating
    • H05B3/20Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
    • H05B3/34Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/002Heaters using a particular layout for the resistive material or resistive elements
    • H05B2203/006Heaters using a particular layout for the resistive material or resistive elements using interdigitated electrodes
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/011Heaters using laterally extending conductive material as connecting means
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/014Heaters using resistive wires or cables not provided for in H05B3/54
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/029Heaters specially adapted for seat warmers
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/037Heaters with zones of different power density

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (12)

1. Vorrichtung geeignet zum Beheizen einer dem Benutzer zugewandten Nutzfläche (3) einer Liegeeinrichtung (1) mit einer elektrisch leitfähigen Heizschicht (2), dadurch gekennzeichnet, daß mindestens zwei oder mehr Abschnitte (4, 4', 5, 5', 5", 6) auf der Nutzfläche (3) vorgesehen sind, welche im Betrieb auf voneinander verschiedene Temperaturen temperierbar sind.1. Device suitable for heating a user surface facing the user ( 3 ) of a lying device ( 1 ) with an electrically conductive heating layer ( 2 ), characterized in that at least two or more sections ( 4 , 4 ', 5 , 5 ', 5 " , 6 ) are provided on the usable area ( 3 ), which can be tempered to different temperatures during operation. 2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß mindestens drei Elektroden (10, 10', 10") vorgesehen sind, welche im Wesentlichen parallel und beabstandet zueinander verlaufen, welche zumindest über einem Teil ihrer Länge elektrisch leitfähig mit der Heizschicht (2) verbunden sind und deren räumliche Anordnung beim Anlegen einer Spannung einen Stromfluß durch die Heizschicht (2) in den zu beheizenden Abschnitten (4, 4', 5, 5', 5", 6) gewährleistet.2. Device according to claim 1, characterized in that at least three electrodes ( 10 , 10 ', 10 ") are provided, which run essentially parallel and spaced apart, which are electrically conductive with the heating layer ( 2 ) at least over part of their length. are connected and their spatial arrangement ensures a current flow through the heating layer ( 2 ) in the sections ( 4 , 4 ', 5 , 5 ', 5 ", 6 ) when a voltage is applied. 3. Vorrichtung nach einem der voranstehenden Ansprüche, dadurch gekennzeichnet, daß die Nutzfläche (3) quer zur Längsachse der Liegeeinrichtung (1) in drei Abschnitte (4, 5, 6) unterteilt ist, von denen im Betrieb der am Kopf des Benutzers befindliche Abschnitt (5) kühler als die beiden übrigen Abschnitte (4, 6) und der an den Füßen befindliche Abschnitt (6) wärmer als die beiden übrigen Abschnitte (4, 5) ist oder in dieser Weise einstellbar ist.3. Device according to one of the preceding claims, characterized in that the usable surface ( 3 ) transverse to the longitudinal axis of the lying device ( 1 ) is divided into three sections ( 4 , 5 , 6 ), of which in operation the section located at the head of the user ( 5 ) is cooler than the two remaining sections ( 4 , 6 ) and the section ( 6 ) on the feet is warmer than the other two sections ( 4 , 5 ) or is adjustable in this way. 4. Vorrichtung nach einem der voranstehenden Ansprüche, dadurch gekennzeichnet, daß mindestens zwei Elektroden (10', 10") unabhängig voneinander an eine elektrische Stromversorgung anschließbar sind, um verschiedene Abschnitte (4, 4') der Nutzfläche (3) separat voneinander zu temperieren. 4. Device according to one of the preceding claims, characterized in that at least two electrodes ( 10 ', 10 ") can be connected independently of one another to an electrical power supply in order to temper different sections ( 4 , 4 ') of the usable surface ( 3 ) separately from one another . 5. Vorrichtung nach einem der voranstehenden Ansprüche, dadurch gekennzeichnet, daß die Heizschicht (2) über ihre gesamte Fläche im Wesentlichen den gleichen elektrischen Widerstand aufweist.5. Device according to one of the preceding claims, characterized in that the heating layer ( 2 ) has substantially the same electrical resistance over its entire surface. 6. Vorrichtung nach einem der voranstehenden Ansprüche, dadurch gekennzeichnet, daß in Abschnitten (4, 4', 5, 5', 5", 6), die voneinander verschiedene Temperaturen aufweisen, auch die Abstände der Elektroden (10, 10', 10") zueinander unterschiedlich sind.6. Device according to one of the preceding claims, characterized in that in sections ( 4 , 4 ', 5 , 5 ', 5 ", 6 ) which have different temperatures from each other, the distances between the electrodes ( 10 , 10 ', 10th ") are different from each other. 7. Vorrichtung nach einem der voranstehenden Ansprüche, dadurch gekennzeichnet, daß die Heizschicht zumindest teilweise aus einem elektrisch leitfähigen Widerstandsmaterial besteht.7. Device according to one of the preceding claims, characterized characterized in that the heating layer at least partially from a there is electrically conductive resistance material. 8. Vorrichtung nach einem der voranstehenden Ansprüche, dadurch gekennzeichnet, daß die Heizschicht ein textiles Material mit elektrisch leitfähigen Bestandteilen - insbesondere Carbonfasern - aufweist.8. Device according to one of the preceding claims, characterized characterized in that the heating layer is a textile material with electrical conductive components - in particular carbon fibers. 9. Vorrichtung nach einem der voranstehenden Ansprüche, dadurch gekennzeichnet, daß die Heizschicht ein Carbonfaser-Vlies oder ein Textil mit aufgenähten Carbonfäden aufweist.9. Device according to one of the preceding claims, characterized characterized in that the heating layer is a carbon fiber fleece or a textile with sewn-on carbon threads. 10. Vorrichtung nach einem der voranstehenden Ansprüche, dadurch gekennzeichnet, daß die elektrische Leitfähigkeit der Heizschicht (2) lokal reduziert ist.10. Device according to one of the preceding claims, characterized in that the electrical conductivity of the heating layer ( 2 ) is locally reduced. 11. Vorrichtung nach einem der voranstehenden Ansprüche, dadurch gekennzeichnet, daß die Heizschicht (2) Perforationen (20, 21) aufweist, und daß die Größe und/oder Anzahl der Perforationen (21) in Abschnitten (4, 5, 5', 5") mit voneinander verschiedenen Temperaturen verschieden ist. 11. Device according to one of the preceding claims, characterized in that the heating layer ( 2 ) has perforations ( 20 , 21 ), and that the size and / or number of perforations ( 21 ) in sections ( 4 , 5 , 5 ', 5th ") is different with different temperatures. 12. Vorrichtung nach einem der Ansprüche 8 bis 11, dadurch gekennzeichnet, daß die Anzahl elektrisch leitfähiger Fasern oder Fäden lokal reduziert ist.12. The device according to one of claims 8 to 11, characterized characterized in that the number of electrically conductive fibers or threads is locally reduced.
DE20010195U 2000-06-09 2000-06-09 Heating device for lying devices Expired - Lifetime DE20010195U1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE20010195U DE20010195U1 (en) 2000-06-09 2000-06-09 Heating device for lying devices
DE10028173A DE10028173A1 (en) 2000-06-09 2000-06-09 Heater for bed or soft furnishings to differential temperatures has electrodes and electrically conductive sheeting with carbon fibre conductors and electrodes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE20010195U DE20010195U1 (en) 2000-06-09 2000-06-09 Heating device for lying devices
DE10028173A DE10028173A1 (en) 2000-06-09 2000-06-09 Heater for bed or soft furnishings to differential temperatures has electrodes and electrically conductive sheeting with carbon fibre conductors and electrodes

Publications (1)

Publication Number Publication Date
DE20010195U1 true DE20010195U1 (en) 2001-10-11

Family

ID=42938208

Family Applications (2)

Application Number Title Priority Date Filing Date
DE20010195U Expired - Lifetime DE20010195U1 (en) 2000-06-09 2000-06-09 Heating device for lying devices
DE10028173A Ceased DE10028173A1 (en) 2000-06-09 2000-06-09 Heater for bed or soft furnishings to differential temperatures has electrodes and electrically conductive sheeting with carbon fibre conductors and electrodes

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE10028173A Ceased DE10028173A1 (en) 2000-06-09 2000-06-09 Heater for bed or soft furnishings to differential temperatures has electrodes and electrically conductive sheeting with carbon fibre conductors and electrodes

Country Status (1)

Country Link
DE (2) DE20010195U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005044490A1 (en) * 2005-09-16 2007-03-22 Carl Freudenberg Kg Arrangement and heating element

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10631372B2 (en) 2015-04-24 2020-04-21 Guanping Feng Low-power electro-thermal film devices and methods for making the same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03502410A (en) * 1988-02-03 1991-06-06 シュティーラー エレクトロニック メディツィンテクニーシュ ゲレーテ プロドゥクツィオン‐ウント フェルトリープス‐ゲー・エム・ベー・ハー Heating device for operating table
DE19642037C2 (en) * 1996-10-11 1999-04-15 Thermamed Gmbh Electric blanket

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005044490A1 (en) * 2005-09-16 2007-03-22 Carl Freudenberg Kg Arrangement and heating element

Also Published As

Publication number Publication date
DE10028173A1 (en) 2001-12-20

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20011115

R150 Term of protection extended to 6 years

Effective date: 20030714

R157 Lapse of ip right after 6 years

Effective date: 20070103