DE202004012054U1 - Electrical heating unit for vehicle seat, has bundles of heating sections, which are arranged at distance from each other in order to avoid electrical contact between bundles, where sections are electrically connected with electrodes - Google Patents
Electrical heating unit for vehicle seat, has bundles of heating sections, which are arranged at distance from each other in order to avoid electrical contact between bundles, where sections are electrically connected with electrodes Download PDFInfo
- Publication number
- DE202004012054U1 DE202004012054U1 DE202004012054U DE202004012054U DE202004012054U1 DE 202004012054 U1 DE202004012054 U1 DE 202004012054U1 DE 202004012054 U DE202004012054 U DE 202004012054U DE 202004012054 U DE202004012054 U DE 202004012054U DE 202004012054 U1 DE202004012054 U1 DE 202004012054U1
- Authority
- DE
- Germany
- Prior art keywords
- heating
- bundle
- heating element
- strands
- bundles
- 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
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 102
- 238000009958 sewing Methods 0.000 claims description 22
- 239000004020 conductor Substances 0.000 claims description 17
- 230000035515 penetration Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 239000004753 textile Substances 0.000 claims description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 229920000049 Carbon (fiber) Polymers 0.000 claims 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 1
- 239000004952 Polyamide Substances 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 239000004917 carbon fiber Substances 0.000 claims 1
- 229910052802 copper Inorganic materials 0.000 claims 1
- 239000010949 copper Substances 0.000 claims 1
- 230000005611 electricity Effects 0.000 claims 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
- 229910052737 gold Inorganic materials 0.000 claims 1
- 239000010931 gold Substances 0.000 claims 1
- 239000002245 particle Substances 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000004033 plastic Substances 0.000 claims 1
- 229920002647 polyamide Polymers 0.000 claims 1
- 230000003014 reinforcing effect Effects 0.000 claims 1
- 229910052709 silver Inorganic materials 0.000 claims 1
- 239000004332 silver Substances 0.000 claims 1
- 238000010408 sweeping Methods 0.000 claims 1
- 239000004744 fabric Substances 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000013021 overheating Methods 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
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
- H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
- H05B3/12—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
-
- 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
- H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
- H05B3/34—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs
-
- 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
- H05B2203/002—Heaters using a particular layout for the resistive material or resistive elements
- H05B2203/005—Heaters using a particular layout for the resistive material or resistive elements using multiple resistive elements or resistive zones isolated from each other
-
- 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
- H05B2203/011—Heaters using laterally extending conductive material as connecting means
-
- 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
- H05B2203/013—Heaters using resistive films or coatings
-
- 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
- H05B2203/014—Heaters using resistive wires or cables not provided for in H05B3/54
-
- 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
- H05B2203/014—Heaters using resistive wires or cables not provided for in H05B3/54
- H05B2203/015—Heater wherein the heating element is interwoven with the textile
-
- 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
- H05B2203/017—Manufacturing methods or apparatus for heaters
-
- 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
- H05B2203/033—Heater including particular mechanical reinforcing means
Landscapes
- Surface Heating Bodies (AREA)
Abstract
Description
Die vorliegende Erfindung bezieht sich auf ein Heizelement nach dem Oberbegriff des Anspruchs 1. Gattungsgemäße Heizelemente werden bspw. zur Beheizung von Fahrzeugsitzen verwendet.The The present invention relates to a heating element after Preamble of claim 1. Generic heating elements are, for example. used for heating vehicle seats.
Stand der TechnikState of technology
Aus
Aus
Gegenstand der Erfindungobject the invention
Um zu einem Heizelement zu gelangen, das ausfallsicherer, sicherer gegenüber Folgeschäden und außerdem besser übernähbar ist, wird der Gegenstand des Anspruchs 1 vorgeschlagen. Eine Aufteilung von Heizsträngen in verschiedene Bündel, welche einander nicht elektrisch kontaktieren, gewährleistet ei nerseits ausreichende Redundanz gegenüber dem Ausfall eines einzelnen Heizstranges. Andererseits ist sichergestellt, dass eine unkontrollierte Stromleitung im Falle eines Elektrodenbruches nicht zu lokalen Überhitzungen führen kann.Around to get to a heating element, the fail-safe, safer across from Consequential damages and Furthermore is better overseeable, the subject-matter of claim 1 is proposed. A division of heating strands into different bundles, which do not contact each other electrically, ei nerseits sufficient Redundancy over the failure of a single Heizstranges. On the other hand, it is ensured that an uncontrolled power line in the event of electrode breakage not to local overheating to lead can.
Unter einem Bündel wird hier nicht nur eine Zusammenfassung von Einzelsträngen in eine längliche Gesamtanordnung von etwa kreisförmigem Querschnitt verstanden. Nachfolgend wird unter einem Bündel von Heizsträngen verstanden eine Anzahl von Heizsträngen, welche innerhalb eines zumindest gedanklich räumlich abgrenzbaren länglichen Bereiches angeordnet sind, funktionell und/oder räumlich als zusammengehörig zu betrachten sind, und/oder zumindest in Bezug auf ihren Gesamtverlauf in etwa längs zueinander angeordnet sind.Under a bunch is not just a summary of single strands in here an elongated one Overall arrangement of approximately circular cross-section Understood. Hereinafter, a bundle of heating strands is understood a number of heating strands, which within an at least mentally spatially delimitable elongated Range are arranged, functionally and / or spatially as belonging together are to be considered, and / or at least in relation to their overall course roughly along are arranged to each other.
Ein Heizelement mit einem Bündel von mindestens drei Heizsträngen gemäß Anspruch 2 stellt sicher, dass das Bündel noch leitfähig bleibt, selbst wenn ein Nadeltreffer ungünstigerweise einen Kreuzungspunkt von zwei Heizsträngen zerstört.One Heating element with a bundle of at least three heating strands according to claim 2 ensures that the bundle still conductive remains, even if a pin hit unfavorably a crossroads of two heating strands destroyed.
Ein Heizelement nach Anspruch 3 weist robuste, funktionsfähige Heizstränge auf.One Heating element according to claim 3 has robust, functional heating strands.
Ein Heizelement nach Anspruch 4 vermeidet sich durchzeichnende, dicke Heizleiterbündel.One Heating element according to claim 4 avoids durchzeichnende, thick Heizleiterbündel.
Ein Heizelement nach Anspruch 5 weist Heizleiterbündel auf, die sehr gut übernähbar und ausfallsicher sind.One Heating element according to claim 5 has Heizleiterbündel, the very well überähbar and fail-safe are.
Ein Heizelement nach Anspruch 6 weist ebenfalls eine flache, durch Bezugsstoffe hindurch nicht fühlbare Bauhöhe auf.One Heating element according to claim 6 also has a flat, by fabrics not felt through height on.
Ein Heizelement nach Anspruch 7 ermöglicht die Bildung unterschiedlich redundanter Anordnungen.One Heating element according to claim 7 allows the Formation of different redundant arrangements.
Ein Heizelement nach Anspruch 8 ist kostengünstig herstellbar.One Heating element according to claim 8 is inexpensive to produce.
Ein Heizelement nach Anspruch 9 oder 10 ist trotz Übernähung besonders ausfallsicher.One Heating element according to claim 9 or 10 is particularly failsafe despite suturing.
Figurencharacters
Die
einzige
Beschreibung der ErfindungDescription of the invention
Die
Elektroden
Winklig
zu den Elektroden verlaufen Bündel
Die
einzelnen Bündel
Die
Bündel
Die
Bündel
Die
Heizstränge
Im
vorliegenden Fall sind die Heizstränge
Zur
Fixierung der gesamten Anordnung kann es zweckmäßig sein, wie im Ausführungsbeispiel eine
Deckschicht
Wird
das Heizelement an Strom angeschlossen, so fließt von der Versorgungseinrichtung
Strom über
die Versorgungsleitung
Es
kann wie im Ausführungsbeispiel
dargestellt zweckmäßig sein,
das Heizelement
Um
bei einem Übernähen die
Stromleitung durch ein Bündel
Um
zu verhindern, dass die Nähnadel
ein Bündel
In einer alternativen, nicht dargestellten Ausführungsform kann vorgesehen sein, dass ein Bündel von Heizsträngen mehrfach von Durchtrittsstellen der Stiche einer Nähnadel durchdrungen ist. Für diesen Fall wird die Anzahl der Heizstränge und ihre Anordnung innerhalb des Bündels so gestreut, dass trotz mehrfacher Durchdringung des Bündels im zwischen den Durchtrittsstellen befindlichen Bereich des Bündels das Vorhandensein einer ausreichenden Anzahl von verbleibenden Heizsträngen gewährleistet ist.In an alternative embodiment, not shown, it may be provided that a bundle of heating strands is repeatedly penetrated by passage points of the stitches of a sewing needle. For this Case, the number of heating strands and their arrangement within the bundle is scattered so that despite multiple penetration of the bundle in located between the passage points region of the bundle, the presence of a sufficient number of remaining heating strands is ensured.
- 11
- Heizelementheating element
- 22
- Deckschichttopcoat
- 33
- Trägerschichtbacking
- 44
- Zu beheizende GrundflächeTo heated base
- 5, 5'5, 5 '
- Elektrodenelectrodes
- 7, 7'7, 7 '
- Versorgungsleitungensupply lines
- 9, 9'9 9 '
- Bündel von HeizsträngenBunch of heating sections
- 11, 11', 11''11 11 ', 11' '
- Heizstrangheating section
- 1212
- Verbindungsstelle der Heizsträngejunction the heating strands
- 1313
- Nähnahtstitched seam
- 1414
- Nähfadensewing thread
- 1515
- Abschnitt des Nähfadens über der Trägerschichtsection of the sewing thread over the carrier layer
- 1616
- Abschnitt des Nähfadens unter der Trägerschichtsection of the sewing thread under the carrier layer
- 1818
- Durchdringungsstellen der Stiche der Nähnadelpenetrations the stitches of the sewing needle
- 2020
- Bandartiger Streifenband-like strip
- bb
- Breite des Bündelswidth of the bunch
- dd
- Öffnungsgröße der DurchtrittsstelleOpening size of the passage point
- ff
- Breite eines Heizstrangeswidth a heating line
- ss
- Länge der NadelsticheLength of pinpricks
- xx
- Abstand der Durchtrittsstellen voneinanderdistance the passage points from each other
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202004012054U DE202004012054U1 (en) | 2004-07-30 | 2004-07-30 | Electrical heating unit for vehicle seat, has bundles of heating sections, which are arranged at distance from each other in order to avoid electrical contact between bundles, where sections are electrically connected with electrodes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202004012054U DE202004012054U1 (en) | 2004-07-30 | 2004-07-30 | Electrical heating unit for vehicle seat, has bundles of heating sections, which are arranged at distance from each other in order to avoid electrical contact between bundles, where sections are electrically connected with electrodes |
Publications (1)
Publication Number | Publication Date |
---|---|
DE202004012054U1 true DE202004012054U1 (en) | 2006-01-19 |
Family
ID=35721851
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE202004012054U Expired - Lifetime DE202004012054U1 (en) | 2004-07-30 | 2004-07-30 | Electrical heating unit for vehicle seat, has bundles of heating sections, which are arranged at distance from each other in order to avoid electrical contact between bundles, where sections are electrically connected with electrodes |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE202004012054U1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10442328B2 (en) | 2016-06-21 | 2019-10-15 | Kongsberg Automotive Ab | Assembly, system, and circuit with combined heating and occupancy detecting for a vehicle seat |
CN113458035A (en) * | 2021-07-17 | 2021-10-01 | 广州争鸣医疗器械有限公司 | Ultrasonic imaging instrument cleaning process |
-
2004
- 2004-07-30 DE DE202004012054U patent/DE202004012054U1/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10442328B2 (en) | 2016-06-21 | 2019-10-15 | Kongsberg Automotive Ab | Assembly, system, and circuit with combined heating and occupancy detecting for a vehicle seat |
CN113458035A (en) * | 2021-07-17 | 2021-10-01 | 广州争鸣医疗器械有限公司 | Ultrasonic imaging instrument cleaning process |
CN113458035B (en) * | 2021-07-17 | 2022-06-17 | 广州志恒医疗科技有限公司 | Ultrasonic imaging instrument cleaning process |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R207 | Utility model specification |
Effective date: 20060223 |
|
R150 | Utility model maintained after payment of first maintenance fee after three years |
Effective date: 20070821 |
|
R151 | Utility model maintained after payment of second maintenance fee after six years |
Effective date: 20100831 |
|
R152 | Utility model maintained after payment of third maintenance fee after eight years | ||
R152 | Utility model maintained after payment of third maintenance fee after eight years |
Effective date: 20120807 |
|
R071 | Expiry of right |