Title:
VIBRATION GENERATOR
Document Type and Number:
WIPO Patent Application WO/2014/014064
Kind Code:
A1
Abstract:
A vibration generator (10) is provided with a contact part (11) and a contact vibration part (13). The vibration generator (10) is installed in a staple box (c) of an entrance door. When a deadbolt (a) of the entrance door is displaced from an unlocked position to a locked position due to a locking operation by an operator, the contact part (11) and the deadbolt (a) make contact. The contact vibration part (13) generates a vibration of a prescribed frequency by using energy resulting from the displacement of the deadbolt (a) transmitted due to the contact part (11) and the deadbolt (a) making contact.
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Inventors:
KASAI SHIGERU (JP)
MIKAMI NOBUHIRO (JP)
TAKATA SOICHIRO (JP)
MIKAMI NOBUHIRO (JP)
TAKATA SOICHIRO (JP)
Application Number:
PCT/JP2013/069543
Publication Date:
January 23, 2014
Filing Date:
July 18, 2013
Export Citation:
Assignee:
NEC CORP (JP)
International Classes:
E05B17/00; E05B41/00; G08B13/06
Foreign References:
| JP4048212B2 | 2008-02-20 | |||
| JPH0411177A | 1992-01-16 |
Attorney, Agent or Firm:
KIMURA MITSURU (JP)
Mitsuru Kimura (JP)
Mitsuru Kimura (JP)
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