PTC HEATING DEVICE

PTC HEATING DEVICE

The invention relates to a PTC heating device (1),- having a number of PTC heating elements (4),- having a first contact plate (7), a second contact plate (8) and at least one further contact plate (9),- wherein the first contact plate (7) contacts only a first part (10) of the number of the PTC hea...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: MAGNIER, Gilles, VIEHRIG, Falk, WANKE, Dr. Robin, SEEWALD, Wolfgang
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING,OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODSSPACES OF VEHICLES
BLASTING
ELECTRIC HEATING
ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEATGENERATING MEANS, IN GENERAL
HEATING
LIGHTING
MECHANICAL ENGINEERING
PERFORMING OPERATIONS
RANGES
TRANSPORTING
VEHICLES IN GENERAL
VENTILATING
WEAPONS
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Beschreibung
Zusammenfassung:The invention relates to a PTC heating device (1),- having a number of PTC heating elements (4),- having a first contact plate (7), a second contact plate (8) and at least one further contact plate (9),- wherein the first contact plate (7) contacts only a first part (10) of the number of the PTC heating elements (4) and the further contact plate (9) only a second part (11) of the number of the PTC heating elements (4), while the second contact plate (8) contacts all PTC heating elements (4),- wherein the further contact plate (9) has a first portion (12) and a second portion (13),- wherein the PTC heating elements (4) are arranged linearly to one another.It is substantial for the invention- that the first portion (12) of the further contact plate (9) runs along a narrow side (14) of the first part (10) of the number of the PTC heating elements (4) and spaced apart from the narrow side (14),- that the first portion (12) of the further contact plate (9) has an angled cross-sectional profile (23).