ATE420259T1 - DOOR HANDLE AND METHOD FOR PRODUCING A DOOR HANDLE HOUSING - Google Patents

DOOR HANDLE AND METHOD FOR PRODUCING A DOOR HANDLE HOUSING

Info

Publication number
ATE420259T1
ATE420259T1 AT06764027T AT06764027T ATE420259T1 AT E420259 T1 ATE420259 T1 AT E420259T1 AT 06764027 T AT06764027 T AT 06764027T AT 06764027 T AT06764027 T AT 06764027T AT E420259 T1 ATE420259 T1 AT E420259T1
Authority
AT
Austria
Prior art keywords
door handle
housing
producing
antenna coil
coating
Prior art date
Application number
AT06764027T
Other languages
German (de)
Inventor
Martin Witte
Stefan Neuhoff
Mirko Schindler
Original Assignee
Huf Huelsbeck & Fuerst Gmbh
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 Huf Huelsbeck & Fuerst Gmbh filed Critical Huf Huelsbeck & Fuerst Gmbh
Application granted granted Critical
Publication of ATE420259T1 publication Critical patent/ATE420259T1/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/27—Adaptation for use in or on movable bodies
    • H01Q1/32—Adaptation for use in or on road or rail vehicles
    • H01Q1/3208—Adaptation for use in or on road or rail vehicles characterised by the application wherein the antenna is used
    • H01Q1/3233—Adaptation for use in or on road or rail vehicles characterised by the application wherein the antenna is used particular used as part of a sensor or in a security system, e.g. for automotive radar, navigation systems
    • H01Q1/3241—Adaptation for use in or on road or rail vehicles characterised by the application wherein the antenna is used particular used as part of a sensor or in a security system, e.g. for automotive radar, navigation systems particular used in keyless entry systems
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B81/00—Power-actuated vehicle locks
    • E05B81/54—Electrical circuits
    • E05B81/64—Monitoring or sensing, e.g. by using switches or sensors
    • E05B81/76—Detection of handle operation; Detection of a user approaching a handle; Electrical switching actions performed by door handles
    • E05B81/78—Detection of handle operation; Detection of a user approaching a handle; Electrical switching actions performed by door handles as part of a hands-free locking or unlocking operation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H01Q1/362—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith for broadside radiating helical antennas

Abstract

The invention relates to a door handle for motor vehicles, comprising a plastic housing and an antenna coil (3), arranged in the housing, for communicating with an ID transmitter. The door handle is provided with a chromium coating (1). Said coating (1) has at least one discontinuity (4) which prevents the formation of a closed electrically conducting path that extends around the antenna coil (3) at an angle to the coil axis.
AT06764027T 2005-07-04 2006-07-03 DOOR HANDLE AND METHOD FOR PRODUCING A DOOR HANDLE HOUSING ATE420259T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005031453A DE102005031453A1 (en) 2005-07-04 2005-07-04 Door handle and method of making a door handle housing

Publications (1)

Publication Number Publication Date
ATE420259T1 true ATE420259T1 (en) 2009-01-15

Family

ID=37420840

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06764027T ATE420259T1 (en) 2005-07-04 2006-07-03 DOOR HANDLE AND METHOD FOR PRODUCING A DOOR HANDLE HOUSING

Country Status (5)

Country Link
EP (1) EP1904701B1 (en)
CN (1) CN101218403B (en)
AT (1) ATE420259T1 (en)
DE (2) DE102005031453A1 (en)
WO (1) WO2007003631A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013101994A1 (en) 2013-02-28 2014-08-28 Huf Hülsbeck & Fürst Gmbh & Co. Kg Motor vehicle door handle with antenna arrangement
DE102018221971A1 (en) * 2018-12-17 2020-06-18 Psa Automobiles Sa Motor vehicle transmitter and / or receiver unit

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3509790B2 (en) * 2000-08-09 2004-03-22 アイシン精機株式会社 Vehicle door lock device
DE10065156C1 (en) * 2000-12-23 2002-02-21 Huf Huelsbeck & Fuerst Gmbh Production of deluxe, metal-plated car door handles, comprises applying a series of metal layers by mixture of plasma coating and electroplating to a standard plastic molded door handle
DE10163778B4 (en) * 2001-06-27 2008-01-24 Witte-Velbert Gmbh & Co. Kg Handle with integrated antenna and sensor electrode
FR2830999B1 (en) * 2001-10-11 2004-11-05 Valeo Electronique HOUSING FOR CONTAINING A CAPACITIVE SENSOR AND MOTOR VEHICLE OPENING HANDLE
DE10212794A1 (en) * 2001-12-12 2003-06-26 Witte Velbert Gmbh & Co Kg Plastic injection molded component, e.g. a vehicle door handle, comprises a pre-finished module which holds electrical components and which is surrounded by a soft plastic mantle
JP4342207B2 (en) * 2003-04-22 2009-10-14 アイシン精機株式会社 Vehicle door handle device
DE102004061092A1 (en) * 2004-07-13 2006-02-09 Witte-Velbert Gmbh & Co. Kg Automobile door handle is of metal coated plastic coupled to an embedded antenna for use in transmission and reception of signals

Also Published As

Publication number Publication date
CN101218403A (en) 2008-07-09
DE502006002602D1 (en) 2009-02-26
WO2007003631A1 (en) 2007-01-11
DE102005031453A1 (en) 2007-01-18
CN101218403B (en) 2011-09-07
EP1904701A1 (en) 2008-04-02
EP1904701B1 (en) 2009-01-07

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee