JP6519386B2 - アンテナ駆動装置 - Google Patents
アンテナ駆動装置 Download PDFInfo
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- JP6519386B2 JP6519386B2 JP2015150939A JP2015150939A JP6519386B2 JP 6519386 B2 JP6519386 B2 JP 6519386B2 JP 2015150939 A JP2015150939 A JP 2015150939A JP 2015150939 A JP2015150939 A JP 2015150939A JP 6519386 B2 JP6519386 B2 JP 6519386B2
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/20—Means to switch the anti-theft system on or off
- B60R25/24—Means to switch the anti-theft system on or off using electronic identifiers containing a code not memorised by the user
- B60R25/245—Means to switch the anti-theft system on or off using electronic identifiers containing a code not memorised by the user where the antenna reception area plays a role
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
- G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
- G01D5/24—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying capacitance
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
- B60C23/02—Signalling devices actuated by tyre pressure
- B60C23/04—Signalling devices actuated by tyre pressure mounted on the wheel or tyre
- B60C23/0408—Signalling devices actuated by tyre pressure mounted on the wheel or tyre transmitting the signals by non-mechanical means from the wheel or tyre to a vehicle body mounted receiver
- B60C23/0422—Signalling devices actuated by tyre pressure mounted on the wheel or tyre transmitting the signals by non-mechanical means from the wheel or tyre to a vehicle body mounted receiver characterised by the type of signal transmission means
- B60C23/0433—Radio signals
- B60C23/0447—Wheel or tyre mounted circuits
- B60C23/0452—Antenna structure, control or arrangement
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/03—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/20—Means to switch the anti-theft system on or off
- B60R25/2036—Means to switch the anti-theft system on or off by using the door logic and door and engine unlock means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/20—Means to switch the anti-theft system on or off
- B60R25/24—Means to switch the anti-theft system on or off using electronic identifiers containing a code not memorised by the user
- B60R25/246—Means to switch the anti-theft system on or off using electronic identifiers containing a code not memorised by the user characterised by the challenge triggering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/40—Features of the power supply for the anti-theft system, e.g. anti-theft batteries, back-up power supply or means to save battery power
- B60R25/406—Power supply in the remote key
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/0092—Arrangements for measuring currents or voltages or for indicating presence or sign thereof measuring current only
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00309—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00658—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by passive electrical keys
- G07C9/00714—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by passive electrical keys with passive electrical components, e.g. resistor, capacitor, inductor
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00896—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys specially adapted for particular uses
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- 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
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- 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
- H01Q1/325—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle
- H01Q1/3283—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle side-mounted antennas, e.g. bumper-mounted, door-mounted
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/02—Transmitters
- H04B1/04—Circuits
- H04B1/0458—Arrangements for matching and coupling between power amplifier and antenna or between amplifying stages
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00182—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with unidirectional data transmission between data carrier and locks
- G07C2009/0019—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with unidirectional data transmission between data carrier and locks the keyless data carrier having only one limited data transmission rangs
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C2009/00753—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys
- G07C2009/00769—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys with data transmission performed by wireless means
- G07C2009/00793—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys with data transmission performed by wireless means by Hertzian waves
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C2209/00—Indexing scheme relating to groups G07C9/00 - G07C9/38
- G07C2209/60—Indexing scheme relating to groups G07C9/00174 - G07C9/00944
- G07C2209/63—Comprising locating means for detecting the position of the data carrier, i.e. within the vehicle or within a certain distance from the vehicle
- G07C2209/65—Comprising locating means for detecting the position of the data carrier, i.e. within the vehicle or within a certain distance from the vehicle using means for sensing the user's hand
Description
図1は、本発明の第1実施形態に係るアンテナ駆動装置200が制御する車載機器100を含む車両用開閉体の斜視図であって、車両用開閉体として車両用ドアを用いる場合の例を示した概略図である。なお、本実施形態に係る車両用開閉体は、図1に示すような車両用ドアに限定されるものではなく、例えば、車両後部トランクの蓋、車両前部ボンネットの蓋、給油栓の蓋等であってもよい。以下では、車両用ドアを想定した場合の車載機器100について、図1を参照しながら説明する。
図5は、本発明の第2実施形態に係るアンテナ駆動装置200aの回路構成を、車載機器100とともに示した第1の概略図である。図5に示す本実施形態のアンテナ駆動装置200aは、図2に示す先の第1実施形態のアンテナ駆動装置200と比較して、昇降圧回路240の代わりに、電流測定回路250およびアンテナ電圧可変回路260を備えている点が異なっている。その他の構成および動作については先の第1実施形態と同じであるので説明は省略する。
図9は、本発明の第3実施形態に係るアンテナ駆動装置200eの回路構成を、車載機器100とともに示した概略図である。図9に示す本実施形態のアンテナ駆動装置200eは、図2に示す先の第1実施形態のアンテナ駆動装置200と比較して、昇降圧回路240および保護ダイオード270が、直流電源220とアンテナ駆動回路230の間に接続されている点が異なっている。その他の構成については先の第1実施形態と同じであるので説明は省略する。
図10は、本発明の第2実施形態に係るアンテナ駆動装置200fの回路構成を、車載機器100とともに示した概略図である。図10に示す本実施形態のアンテナ駆動装置200fは、図9に示す先の第3実施形態のアンテナ駆動装置200eと比較して、昇降圧回路240の代わりに、電流測定回路250およびアンテナ電圧可変回路260を備えている点が異なっている。その他の構成および動作については先の第3実施形態と同じであるので説明は省略する。また、電流測定回路250およびアンテナ電圧可変回路260の動作については、先の第2実施形態と同じであるので説明は省略する。
Claims (8)
- 車両の利用者が前記車両の人検知領域に接触したことを検知する人検知ICに直流電力を供給する直流電源であって、前記人検知ICの電源端子と電気的に接続された第一接続線に直流電源電圧を出力し、前記人検知ICのGND端子と電気的に接続された第二接続線に基準電位を出力する直流電源と、
前記利用者が携帯する携帯機に信号を送信するアンテナを駆動するアンテナ駆動回路であって、前記アンテナの一端と電気的に接続された前記第一接続線に、前記直流電源電圧と前記基準電位とをスイッチングすることにより生成した第一アンテナ駆動信号を出力し、前記アンテナの他端と電気的に接続された前記第二接続線に出力する第二アンテナ駆動信号と前記第一アンテナ駆動信号との電位差を、アンテナ駆動信号として前記アンテナに出力するアンテナ駆動回路と、
前記第一接続線および前記第二接続線に出力する前記直流電源電圧および前記アンテナ駆動信号を切り替え制御するとともに、前記アンテナ駆動回路をスイッチング制御する制御部と、
を備えるアンテナ駆動装置。 - 前記直流電源電圧を昇降圧し、昇降圧された電圧を出力する昇降圧回路を更に備え、
前記アンテナ駆動回路は、前記昇降圧された電圧と前記基準電位とをスイッチングすることにより、前記第二接続線に出力する前記第二アンテナ駆動信号を生成する
請求項1に記載のアンテナ駆動装置。 - 前記アンテナに流れるアンテナ電流を測定する電流測定回路と、
前記アンテナ電流の測定値が、前記アンテナが必要とする電流値と等しくなるように、前記直流電源電圧またはその昇降圧された電圧を可変し、可変された電圧を出力するアンテナ電圧可変回路とを更に備え、
前記アンテナ駆動回路は、前記可変された電圧と前記基準電位とをスイッチングすることにより、前記第二接続線に出力する前記第二アンテナ駆動信号を生成する
請求項1または2に記載のアンテナ駆動装置。 - 車両の利用者が前記車両の人検知領域に接触したことを検知する人検知ICに直流電力を供給する直流電源であって、前記人検知ICの電源端子と電気的に接続された第一接続線に直流電源電圧を出力し、前記人検知ICのGND端子と電気的に接続された第二接続線に基準電位を出力する直流電源と、
前記利用者が携帯する携帯機に信号を送信するアンテナを駆動するアンテナ駆動回路であって、前記アンテナの一端に電気的に接続された前記第一接続線と前記アンテナの他端に電気的に接続された前記第二接続線とにアンテナ駆動信号を出力するアンテナ駆動回路と、
前記直流電源と前記アンテナ駆動回路の間に接続され、前記直流電源電圧による電流が前記アンテナ駆動回路を介して前記直流電源方向に逆流することを防止する保護ダイオードと、
前記第一接続線および前記第二接続線に出力する前記直流電源電圧および前記アンテナ駆動信号を切り替え制御するとともに、前記アンテナ駆動回路をスイッチング制御する制御部と、
を備えるアンテナ駆動装置。 - 前記直流電源電圧を昇降圧し、昇降圧された電圧を出力する昇降圧回路を更に備え、
前記アンテナ駆動回路は、前記昇降圧された電圧と前記基準電位とをスイッチングすることにより、前記第一接続線および前記第二接続線に出力する前記アンテナ駆動信号を生成し、
前記保護ダイオードは、前記昇降圧回路と前記アンテナ駆動回路の間に接続され、前記直流電源電圧による電流が前記アンテナ駆動回路を介して前記昇降圧回路に逆流することを防止する
請求項4に記載のアンテナ駆動装置。 - 前記アンテナに流れるアンテナ電流を測定する電流測定回路と、
前記アンテナ電流の測定値が、前記アンテナが必要とする電流値と等しくなるように、前記直流電源電圧またはその昇降圧された電圧を可変し、可変された電圧を出力するアンテナ電圧可変回路とを更に備え、
前記アンテナ駆動回路は、前記可変された電圧と前記基準電位とをスイッチングすることにより、前記第一接続線および前記第二接続線に出力する前記アンテナ駆動信号を生成し、
前記保護ダイオードは、前記アンテナ電圧可変回路と前記アンテナ駆動回路の間に接続され、前記直流電源電圧による電流が前記アンテナ駆動回路を介して前記アンテナ電圧可変回路に逆流することを防止する
請求項4または5に記載のアンテナ駆動装置。 - 前記電流測定回路は、前記第一接続線または前記第二接続線と直列に接続され、前記第一接続線または前記第二接続線と直列に接続された前記アンテナのインピーダンス調整用のダンピング抵抗を、前記アンテナ電流を測定するための抵抗として共用する
請求項3または6に記載のアンテナ駆動装置。 - 前記直流電源電圧が供給されていないときには前記アンテナ駆動信号を電力源として用いることにより動作を継続する前記人検知ICに、前記直流電源電圧および前記アンテナ駆動信号を出力する
請求項1から7のいずれか1項に記載のアンテナ駆動装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015150939A JP6519386B2 (ja) | 2015-07-30 | 2015-07-30 | アンテナ駆動装置 |
US15/131,057 US10152839B2 (en) | 2015-07-30 | 2016-04-18 | Antenna driving apparatus |
EP16180931.4A EP3124333B1 (en) | 2015-07-30 | 2016-07-25 | Antenna driving apparatus |
CN201610609263.1A CN106394489B (zh) | 2015-07-30 | 2016-07-28 | 天线驱动装置 |
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JP2015150939A JP6519386B2 (ja) | 2015-07-30 | 2015-07-30 | アンテナ駆動装置 |
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JP2017031609A JP2017031609A (ja) | 2017-02-09 |
JP6519386B2 true JP6519386B2 (ja) | 2019-05-29 |
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JP2015150939A Active JP6519386B2 (ja) | 2015-07-30 | 2015-07-30 | アンテナ駆動装置 |
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US (1) | US10152839B2 (ja) |
EP (1) | EP3124333B1 (ja) |
JP (1) | JP6519386B2 (ja) |
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CN107284153A (zh) * | 2017-05-10 | 2017-10-24 | 成都卡诺源科技有限公司 | 一种胎压传感模块电路 |
FR3071001B1 (fr) * | 2017-09-14 | 2021-01-01 | Continental Automotive France | Dispositif de tele-alimentation repeteur de communication sans contact pour une poignee de porte de vehicule automobile |
JP2019106652A (ja) * | 2017-12-13 | 2019-06-27 | 株式会社デンソー | アンテナ駆動装置、アンテナ駆動方法 |
CN109080584B (zh) * | 2018-07-18 | 2020-02-21 | 吉利汽车研究院(宁波)有限公司 | 一种车辆启动控制装置及一种车辆 |
US11353890B1 (en) * | 2021-06-16 | 2022-06-07 | Beta Air, Llc | Electrical vertical take-off and landing aircraft having reversionary flight control and method of use |
CN113780501A (zh) * | 2021-09-17 | 2021-12-10 | 维沃移动通信有限公司 | 电子设备及控制方法 |
CN114379484B (zh) * | 2022-03-23 | 2022-06-10 | 智道网联科技(北京)有限公司 | 用于车载设备的供电控制电路、方法、车载设备及车辆 |
CN115407685A (zh) * | 2022-07-27 | 2022-11-29 | 深圳市磐鼎科技有限公司 | 车载天线倒伏控制电路及装置 |
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US20060226953A1 (en) * | 2005-04-07 | 2006-10-12 | Honeywell International Inc. | Passive entry sensor system |
DE102005035935B4 (de) * | 2005-07-28 | 2016-02-18 | Huf Hülsbeck & Fürst Gmbh & Co. Kg | Kraftfahrzeugtürgriff mit integriertem kapazitiven Sensor, induktiver Sendeantenne und einer Anordnung zum Vermindern von Fehlauslösungen des kapazitiven Sensors |
DE102006020422B4 (de) * | 2006-04-25 | 2008-05-15 | Atmel Germany Gmbh | Passive-Entry- und/oder Passive-Go-System sowie zugehöriges Betriebsverfahren |
JP4934560B2 (ja) | 2007-09-28 | 2012-05-16 | 株式会社デンソー | スマートキーシステム |
US20090284369A1 (en) * | 2008-05-13 | 2009-11-19 | Qualcomm Incorporated | Transmit power control for a wireless charging system |
FR2969430B1 (fr) * | 2010-12-15 | 2014-09-05 | Valeo Securite Habitacle | Module electronique de communication pour le verrouillage/deverrouillage d'un ouvrant de vehicule automobile, unite centrale de commande associee et systeme d'acces mains-libres |
JP5589870B2 (ja) * | 2011-01-27 | 2014-09-17 | アイシン精機株式会社 | 車両用ドアハンドル装置 |
JP5974693B2 (ja) | 2012-07-10 | 2016-08-23 | アイシン精機株式会社 | アンテナ駆動装置 |
EP2688140A3 (en) * | 2012-07-18 | 2014-04-30 | Aisin Seiki Kabushiki Kaisha | Antenna drive apparatus |
JP5969420B2 (ja) * | 2013-03-27 | 2016-08-17 | 株式会社東海理化電機製作所 | 車両操作システム |
US9502756B2 (en) * | 2013-09-19 | 2016-11-22 | Rohm Co., Ltd. | Antenna driving device |
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EP3124333A3 (en) | 2017-03-08 |
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EP3124333B1 (en) | 2021-01-20 |
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