DE50200039D1 - Heating register with PTC elements - Google Patents
Heating register with PTC elementsInfo
- Publication number
- DE50200039D1 DE50200039D1 DE50200039T DE50200039T DE50200039D1 DE 50200039 D1 DE50200039 D1 DE 50200039D1 DE 50200039 T DE50200039 T DE 50200039T DE 50200039 T DE50200039 T DE 50200039T DE 50200039 D1 DE50200039 D1 DE 50200039D1
- Authority
- DE
- Germany
- Prior art keywords
- group
- ptc elements
- tolerance
- heating register
- ptc
- 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.)
- Revoked
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
- H05B3/10—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor
- H05B3/12—Heater 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
- H05B3/14—Heater 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 the material being non-metallic
-
- 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
- H05B3/42—Heating elements having the shape of rods or tubes non-flexible
- H05B3/48—Heating elements having the shape of rods or tubes non-flexible heating conductor embedded in insulating material
- H05B3/50—Heating elements having the shape of rods or tubes non-flexible heating conductor embedded in insulating material heating conductor arranged in metal tubes, the radiating surface having heat-conducting fins
-
- 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
- H05B2203/02—Heaters using heating elements having a positive temperature coefficient
Abstract
The device has several individual PTC elements connected electrically to form a group and selected from a production run of elements so the group maintains a predefined group tolerance with respect to an electrical parameter. A predefinable fixed number of PTC elements is provided for the group with individual tolerances in a range outside that corresponding to the group tolerance so they maintain the group tolerance as nested PTC element groups.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE50200039T DE50200039D1 (en) | 2001-04-23 | 2002-03-22 | Heating register with PTC elements |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10119928A DE10119928A1 (en) | 2001-04-23 | 2001-04-23 | Heating register with PTC elements |
DE50200039T DE50200039D1 (en) | 2001-04-23 | 2002-03-22 | Heating register with PTC elements |
Publications (1)
Publication Number | Publication Date |
---|---|
DE50200039D1 true DE50200039D1 (en) | 2003-10-09 |
Family
ID=7682452
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10119928A Withdrawn DE10119928A1 (en) | 2001-04-23 | 2001-04-23 | Heating register with PTC elements |
DE50200039T Revoked DE50200039D1 (en) | 2001-04-23 | 2002-03-22 | Heating register with PTC elements |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10119928A Withdrawn DE10119928A1 (en) | 2001-04-23 | 2001-04-23 | Heating register with PTC elements |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1253031B1 (en) |
AT (1) | ATE248723T1 (en) |
DE (2) | DE10119928A1 (en) |
ES (1) | ES2204877T3 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1790916B1 (en) * | 2005-11-23 | 2014-05-21 | Eberspächer catem GmbH & Co. KG | Electric heating device with tolerance PTC heating element |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3029446A1 (en) * | 1980-08-02 | 1982-03-11 | Robert Bosch Gmbh, 7000 Stuttgart | THICK LAYER ARRANGEMENT |
DE3540830A1 (en) * | 1984-11-16 | 1986-05-22 | Joh. Vaillant Gmbh U. Co, 5630 Remscheid | Method for the step-by-step adjustment of an electrical power present at a resistor connected to voltage via a switch, and circuit arrangement for carrying out the method |
DE4434613A1 (en) * | 1994-09-28 | 1996-04-04 | Behr Gmbh & Co | Electric heating device, in particular for a motor vehicle |
DE19732010A1 (en) * | 1997-07-25 | 1999-01-28 | Behr Gmbh & Co | Electric heating device, in particular for a motor vehicle |
DE19905074C1 (en) * | 1999-02-08 | 2000-11-16 | Valeo Klimasysteme Gmbh | Electric heating device, in particular PTC heating device for a vehicle |
DE19911547C5 (en) * | 1999-03-16 | 2005-12-01 | Behr Gmbh & Co. Kg | Electric heating device for a motor vehicle |
-
2001
- 2001-04-23 DE DE10119928A patent/DE10119928A1/en not_active Withdrawn
-
2002
- 2002-03-22 AT AT02006424T patent/ATE248723T1/en not_active IP Right Cessation
- 2002-03-22 EP EP02006424A patent/EP1253031B1/en not_active Revoked
- 2002-03-22 ES ES02006424T patent/ES2204877T3/en not_active Expired - Lifetime
- 2002-03-22 DE DE50200039T patent/DE50200039D1/en not_active Revoked
Also Published As
Publication number | Publication date |
---|---|
ES2204877T3 (en) | 2004-05-01 |
DE10119928A1 (en) | 2002-10-31 |
EP1253031A1 (en) | 2002-10-30 |
ATE248723T1 (en) | 2003-09-15 |
EP1253031B1 (en) | 2003-09-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8339 | Ceased/non-payment of the annual fee | ||
8331 | Complete revocation | ||
8363 | Opposition against the patent |