Invention Grant
- Patent Title: Magnetic holder for rechargeable devices
- Patent Title (中): 可充电装置的磁性支架
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Application No.: US11643878Application Date: 2006-12-22
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Publication No.: US07801573B2Publication Date: 2010-09-21
- Inventor: Reza Ahmadian Yazdi , Kenny Che
- Applicant: Reza Ahmadian Yazdi , Kenny Che
- Applicant Address: HK
- Assignee: VTech Telecommunications Limited
- Current Assignee: VTech Telecommunications Limited
- Current Assignee Address: HK
- Agency: McAndrews, Held & Malloy, Ltd.
- Main IPC: H04B1/38
- IPC: H04B1/38
Abstract:
A charger cradle used for charging a battery of a portable electrical device. An electromagnetic device is disposed within the charger cradle proximate a metal piece of the cordless handset when the cordless handset is placed in a receiving portion of the charger cradle. The electromagnetic device generates a magnetic field when charge contacts of the charger cradle and the cordless handset are in contact and a charging current is conducted from a charging circuit of the charger cradle. The magnetic field attracts the metal piece of the cordless handset and securely holds the cordless handset into the receiving portion while the charging circuit charges the battery of the cordless handset.
Public/Granted literature
- US20080150482A1 Magnetic holder for rechargeable devices Public/Granted day:2008-06-26
Information query
