Title:
INSTRUMENT FOR MEASURING PERIMETER OF BELT
Document Type and Number:
Japanese Patent JP3926750
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To measure an inner circumferential length of a belt in an optional position thereof.
SOLUTION: In this belt perimeter measuring instrument set to lay a shaft 2 over on a support column 1, and for measuring the inner circumferential length of the belt 3 by laying the belt 3 onto the shaft 2, a movable roller 5 and plate 7 are coupled to a guide 4 arranged in parallel to the shaft 2 via a rigid rod 6, and the plate 7 is positioned to shield a laser beam emitted from a laser beam emitting and receiving unit 8.
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Inventors:
Minoru Usami
Application Number:
JP2003031728A
Publication Date:
June 06, 2007
Filing Date:
February 07, 2003
Export Citation:
Assignee:
株式会社リコー
International Classes:
G01B11/02; (IPC1-7): G01B11/02
Domestic Patent References:
| JP2002286405A | ||||
| JP2001241922A | ||||
| JP2001153645A | ||||
| JP9189535A |
Attorney, Agent or Firm:
Tamio Nishiwaki
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