EP0941016A3 - Curved electrode - Google Patents

Curved electrode Download PDF

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Publication number
EP0941016A3
EP0941016A3 EP99103899A EP99103899A EP0941016A3 EP 0941016 A3 EP0941016 A3 EP 0941016A3 EP 99103899 A EP99103899 A EP 99103899A EP 99103899 A EP99103899 A EP 99103899A EP 0941016 A3 EP0941016 A3 EP 0941016A3
Authority
EP
European Patent Office
Prior art keywords
leg
electrode
arch
areas
curved electrode
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
EP99103899A
Other languages
German (de)
French (fr)
Other versions
EP0941016A2 (en
EP0941016B1 (en
Inventor
Josef Winter
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0941016A2 publication Critical patent/EP0941016A2/en
Publication of EP0941016A3 publication Critical patent/EP0941016A3/en
Application granted granted Critical
Publication of EP0941016B1 publication Critical patent/EP0941016B1/en
Anticipated expiration legal-status Critical
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
    • H05B3/84—Heating arrangements specially adapted for transparent or reflecting areas, e.g. for demisting or de-icing windows, mirrors or vehicle windshields
    • 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
    • H05B2203/016—Heaters using particular connecting means

Abstract

Offenbart ist eine Elektrode, die einen ersten Schenkel 10, zumindest einen zweiten Schenkel 20 und einen Bogen 30, der den ersten Schenkel 10 mit dem zweiten Schenkel 20 verbindet, aufweist. Der Bogen 30 weist dabei zumindest zwei voneinander elektrisch isolierte Teilbögen 31 auf, die sich jeweils in Richtung von dem ersten 10 zu dem zweiten Schenkel 20 erstrecken. Durch diesen Aufbau der Elektrode 1 wird erreicht, daß sich der Strom nicht in Bereichen kleiner Krümmungsradien konzentriert, wodurch thermische Überlastungen bzw. ein Durchbrennen vermieden wird. Ferner wird erfindungsgemäß, um den durch die nicht leitenden Bereiche verloren gegangenen Raum wieder auszugleichen, die Gesamtbreite bzw. Gesamtquerschnittsfläche des Bogens im Gegensatz zu dem ersten bzw. zweiten Schenkel vergrößert.

Figure 00000001
An electrode is disclosed which has a first leg 10, at least a second leg 20 and an arc 30 which connects the first leg 10 to the second leg 20. The arch 30 in this case has at least two partial arches 31 which are electrically insulated from one another and each extend in the direction from the first 10 to the second leg 20. This construction of the electrode 1 ensures that the current is not concentrated in areas with small radii of curvature, as a result of which thermal overloads or burn-through are avoided. Furthermore, according to the invention, in order to compensate for the space lost through the non-conductive areas, the total width or total cross-sectional area of the arch is increased in contrast to the first or second leg.
Figure 00000001
EP99103899A 1998-03-02 1999-03-01 Curved electrode Expired - Lifetime EP0941016B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19808667A DE19808667C2 (en) 1998-03-02 1998-03-02 Bent electrode
DE19808667 1998-03-02

Publications (3)

Publication Number Publication Date
EP0941016A2 EP0941016A2 (en) 1999-09-08
EP0941016A3 true EP0941016A3 (en) 2000-06-21
EP0941016B1 EP0941016B1 (en) 2003-05-28

Family

ID=7859338

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99103899A Expired - Lifetime EP0941016B1 (en) 1998-03-02 1999-03-01 Curved electrode

Country Status (3)

Country Link
EP (1) EP0941016B1 (en)
DE (2) DE19808667C2 (en)
ES (1) ES2194398T3 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2154403A (en) * 1984-01-31 1985-09-04 Glaverbel Heatable glazing panels
US5128513A (en) * 1990-06-22 1992-07-07 Ford Motor Company Bus bar arrangement for an electrically heated vision unit

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19704352B4 (en) * 1997-02-05 2005-04-28 Josef Winter Resistive heater

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2154403A (en) * 1984-01-31 1985-09-04 Glaverbel Heatable glazing panels
US5128513A (en) * 1990-06-22 1992-07-07 Ford Motor Company Bus bar arrangement for an electrically heated vision unit

Also Published As

Publication number Publication date
DE59905696D1 (en) 2003-07-03
DE19808667A1 (en) 1999-09-16
EP0941016A2 (en) 1999-09-08
ES2194398T3 (en) 2003-11-16
DE19808667C2 (en) 2001-08-30
EP0941016B1 (en) 2003-05-28

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