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특허 상세정보

Attachment angle measuring device and attachment angle measuring method

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) G01B-011/26   
미국특허분류(USC) 356/138; 356/139; 451/364; 073/00111
출원번호 US-0520011 (2008-10-10)
등록번호 US8009282 (2011-08-15)
우선권정보 JP-2007-007-284290(2007-10-31)
국제출원번호 PCT/JP2008/068427 (2008-10-10)
§371/§102 date 20090618 (20090618)
국제공개번호 WO09/057434 (2009-05-07)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Kenyon & Kenyon LLP
인용정보 피인용 횟수 : 0  인용 특허 : 19
초록

The present invention provides an attachment angle measuring device and an attachment angle measuring method which realize accurate measurement of attachment angle between an axle carrier and an absorber. An attachment angle measuring device measures an attachment angle θ between an axle carrier and an absorber as in the following. A slit light is projected to a first reflection position on an outer peripheral surface of an absorber rod and a reflected light from the first reflection position is received. A slit light is projected to a second reflection ...

대표
청구항

The invention claimed is: 1. An attachment angle measuring device measuring an attachment angle between an axle carrier rotatably supporting a wheel and an absorber comprising an absorber main body attached to the axle carrier and an absorber rod slidably inserted into the absorber main body, comprising:a first light projecting part projecting a light to a first reflection position on an outer peripheral surface of the absorber rod when the axle carrier is fixed at a predetermined measurement position, the absorber is attached to the axle carrier and the...

이 특허에 인용된 특허 (19)

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