Title:
OPENING/CLOSING DEVICE
Document Type and Number:
Japanese Patent JP2013044139
Kind Code:
A
Abstract:
To provide an opening/closing device that can detect an object on the closing direction side of an opening/closing body, with a simple structure without using a battery power supply.
When a movable back plate 12 faces an opening/closing body 11 to move in the opening direction, a string-like member 80, which is put into a restrained state or into a loosened state with an engagement mechanism 10a, moves in the opening/closing direction of the opening/closing body to operate a switch mechanism 60.
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Inventors:
ONOBORI HIROYUKI
Application Number:
JP2011182018A
Publication Date:
March 04, 2013
Filing Date:
August 23, 2011
Export Citation:
Assignee:
BUNKA SHUTTER
International Classes:
E06B9/84
Domestic Patent References:
| JPS6367199U | 1988-05-06 |
Attorney, Agent or Firm:
Eichi International Patent Office
Ritsumasa Kobashi
Ritsumasa Kobashi