Title:
ELECTRIC ERASER
Document Type and Number:
WIPO Patent Application WO/2016/095146
Kind Code:
A1
Abstract:
An electric eraser comprising a housing (3). A motor (5), a battery (7), and a sleeve cylinder (2) are mounted within the housing (3). An eraser tip (1) is fixed by the sleeve cylinder (2). A control button (4) is provided on the housing (3). The motor (5) is a stepper motor. A control circuit (6) is fixed at the front extremity of the battery (7). The stepper motor (5) is arranged in front of the control circuit board (6). The structure allows the motor (5), the battery (7), and the control circuit board (6) to be tightly assembled together, reduces wiring and unreasonable spaces, allows effective utilization of space, reduces energy consumption, and reduces power consumption.
Inventors:
GONG JINFENG (CN)
Application Number:
PCT/CN2014/094174
Publication Date:
June 23, 2016
Filing Date:
December 18, 2014
Export Citation:
Assignee:
GONG JINFENG (CN)
International Classes:
B43L19/04
Foreign References:
| CN2169555Y | 1994-06-22 | |||
| CN203063435U | 2013-07-17 | |||
| CN2182747Y | 1994-11-16 | |||
| CN201721213U | 2011-01-26 | |||
| GB2107650A | 1983-05-05 | |||
| GB2246980A | 1992-02-19 | |||
| JP2000355190A | 2000-12-26 |
Attorney, Agent or Firm:
SHENZHEN KAIDA PARTNERS INTELLECTUAL PROPERTY LAW FIRM (CN)
深圳市凯达知识产权事务所 (CN)
深圳市凯达知识产权事务所 (CN)
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