METHOD AND DEVICE FOR LENGTH MEASUREMENT OF LONG BODY

Title:

METHOD AND DEVICE FOR LENGTH MEASUREMENT OF LONG BODY

Document Type and Number:

Japanese Patent JPH07318320

Kind Code:

A

Abstract:

PURPOSE: To take in an image with proper timing regardless of the function of a camera.

CONSTITUTION: A second sensor device 70 is provided near a camera 30. The camera 30 is operated by using two signals, the detection signal of an end part 10t of an object 10 generated by the second sensor device 70 and the detection signal of the other end part 10b thereof generated by multiple sensor devices 50 behind the former.

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Inventors:

OYA MASAZO
NAKAJIMA TAKEO
HYODO SHIGETOSHI

Application Number:

JP13384894A

Publication Date:

December 08, 1995

Filing Date:

May 24, 1994

Export Citation:

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Assignee:

KIYUU I KK

International Classes:

G01B11/04; (IPC1-7): G01B11/04

Attorney, Agent or Firm:

Toshio Hoshina

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