Invention Grant
- Patent Title: Device and method for detecting a clasping of a hand-held device by a hand
- Patent Title (中): 用手检测手持装置的扣合的装置和方法
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Application No.: US13513076Application Date: 2010-12-13
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Publication No.: US09124274B2Publication Date: 2015-09-01
- Inventor: Claus Kaltner , Reinhard Unterreitmayer
- Applicant: Claus Kaltner , Reinhard Unterreitmayer
- Applicant Address: DE Ismaning
- Assignee: MICROCHIP TECHNOLOGY GERMANY GMBH II & CO. KG
- Current Assignee: MICROCHIP TECHNOLOGY GERMANY GMBH II & CO. KG
- Current Assignee Address: DE Ismaning
- Agency: Slayden Grubert Beard PLLC
- Priority: DE102009057935 20091211
- International Application: PCT/EP2010/069514 WO 20101213
- International Announcement: WO2011/070176 WO 20110616
- Main IPC: G01R27/26
- IPC: G01R27/26 ; H03K17/96 ; H03K17/955 ; G01D5/241 ; G01D5/24

Abstract:
A device for an electric hand-held device for detecting the hand-held device being clasped by a hand, has at least one transmitting electrode, which can emit an alternating electric field, and at least one receiving electrode, in which the alternating electric field can be coupled at least partially, wherein the at least one transmitting electrode and the at least one receiving electrode can be arranged on the hand-held device such that each of them is at least partially covered by the hand when the hand-held device is being clasped by the hand. When the hand-held device is being clasped by the hand, a first portion of the alternating electric field emitted by the transmitting electrode can be coupled via the hand into the receiving electrode, wherein at least the first portion of the alternating electric field is a characteristic representative of the hand-held device being clasped by the hand.
Public/Granted literature
- US20130057303A1 DEVICE AND METHOD FOR DETECTING A CLASPING OF A HAND-HELD DEVICE BY A HAND Public/Granted day:2013-03-07
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