Title:
COIN APPARATUS AND SENSOR USED THEREFOR
Document Type and Number:
WIPO Patent Application WO/2006/098047
Kind Code:
A1
Abstract:
A coin apparatus, comprising, in a coin passage (11), sensors (40) optically detecting a thrown and passing coin (54) in a detection optical path (201) having a non-contact distance X and a guard part (202) guarding the sensors (40) against pseudo signal body (200) on the outside of the detection optical path (201) between the coin passage (11) and sensor surfaces (40a) so that the pseudo signal body (200) invading into the coin passage (11) does not reach a prescribed position before the sensor surfaces (40a) to provide signals in place of the passing coin (54) to the sensors (40). Thus, the coin apparatus can prevent the invasion of the pseudo signal body from detecting as the passing of a coin.
Inventors:
MIMURA KAORI
Application Number:
PCT/JP2005/014201
Publication Date:
September 21, 2006
Filing Date:
August 03, 2005
Export Citation:
Assignee:
IT FK INC (JP)
WHITE LADY CO LTD (JP)
MIMURA KAORI
WHITE LADY CO LTD (JP)
MIMURA KAORI
International Classes:
G07D5/00; A63F5/04; G07D3/14; G07F1/04
Foreign References:
| JP2001155206A | 2001-06-08 | |||
| JP2001155223A | 2001-06-08 | |||
| JP2004166806A | 2004-06-17 | |||
| JPS5992966U | 1984-06-23 | |||
| JPH04288697A | 1992-10-13 |
Attorney, Agent or Firm:
Ishihara, Masaru (Tatsuno Nishi-tenma Bldg., 1-6, Nishi-tenma,
3-chome, Kita-k, Osaka-shi Osaka 47, JP)
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