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Patent Searching and Data


Title:
MAGNET LOCK
Document Type and Number:
WIPO Patent Application WO/2011/016294
Kind Code:
A1
Abstract:
Disclosed is a magnet lock in which a rotor formed from a nonmagnetic material and having a fitting recess wherein a wall part forms a closed end is pivotably supported by a support protrusion of a casing, and a rod-shaped first permanent magnet engageable with the wall part is slidably fitted together, while being urged by a spring towards the wall part, with a specific sliding recess selected from among a plurality of sliding recesses provided at the tip end of the support protrusion; and a plurality of rod-shaped second permanent magnets are received and fixed in a magnet key so that the wall part is interposed between the first permanent magnet and the second permanent magnets when said magnet key is fitted together with the fitting recess. A first permanent magnet (38) and second permanent magnet (42) which are formed with a square cross-sectional shape are magnetized in such a way that the direction of magnetic force is oriented in a direction along the plane orthogonal to the pivot axis of a rotor (26). As a result, it is possible to increase the types of magnetic key while increased size and costs are avoided.

Inventors:
YUHI Kazuo (3700 Aza Wadayama, Shimonaka, Sadowara-cho, Miyazaki-sh, Miyazaki 93, 〒8800293, JP)
Application Number:
JP2010/060518
Publication Date:
February 10, 2011
Filing Date:
June 22, 2010
Export Citation:
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Assignee:
KABUSHIKI KAISHA HONDA LOCK (3700, Aza Wadayama Shimonaka, Sadowara-cho, Miyazaki-sh, Miyazaki 93, 〒8800293, JP)
株式会社ホンダロック (〒93 宮崎県宮崎市佐土原町下那珂字和田山3700番地 Miyazaki, 〒8800293, JP)
International Classes:
E05B47/00; B62H5/08; B62J99/00; E05B13/00; E05B17/18; E05B65/12
Attorney, Agent or Firm:
OCHIAI Takeshi et al. (TO Building, 6-3 Taito 2-chome, Taito-k, Tokyo 16, 〒1100016, JP)
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