Invention Grant
- Patent Title: Electromagnetic lock provided with a sliding bolt for a swinging-type door
- Patent Title (中): 电磁锁具有摆动式门的滑动螺栓
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Application No.: US10597508Application Date: 2005-01-18
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Publication No.: US07954862B2Publication Date: 2011-06-07
- Inventor: Jean-Michel Defert
- Applicant: Jean-Michel Defert
- Applicant Address: FR Pantin
- Assignee: Digit
- Current Assignee: Digit
- Current Assignee Address: FR Pantin
- Agency: Greenblum & Bernstein, P.L.C.
- Priority: FR0400773 20040128
- International Application: PCT/FR2005/000054 WO 20050118
- International Announcement: WO2005/083211 WO 20050909
- Main IPC: E05C19/16
- IPC: E05C19/16 ; E05C1/06
Abstract:
Electromagnetic lock includes a body, a retractable sliding bolt, and a movable plate structured and arranged to move the retractable sliding bolt and functioning as an armature of an electromagnet housed in the body. The movable plate is movable via two forces acting in the same direction and is structured and arranged to move the retractable sliding bolt to a protruding position. This Abstract is not intended to define the invention disclosed in the specification, nor intended to limit the scope of the invention in any way.
Public/Granted literature
- US20080223092A1 Electromagnetic Lock Provided with a Sliding Bolt for a Swinging-Type Door Public/Granted day:2008-09-18
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