JPS61149808U - - Google Patents

Info

Publication number
JPS61149808U
JPS61149808U JP3478885U JP3478885U JPS61149808U JP S61149808 U JPS61149808 U JP S61149808U JP 3478885 U JP3478885 U JP 3478885U JP 3478885 U JP3478885 U JP 3478885U JP S61149808 U JPS61149808 U JP S61149808U
Authority
JP
Japan
Prior art keywords
light
reflected
specular
receiving element
detected
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP3478885U
Other languages
English (en)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP3478885U priority Critical patent/JPS61149808U/ja
Publication of JPS61149808U publication Critical patent/JPS61149808U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)

Description

【図面の簡単な説明】
第1図は本考案の光学式物体検出装置の側面図
、第2図は同装置の平面図、第3図および第4図
はセンサーと検出面との関係を示す拡大側面図、
第5図は信号の波形図である。 1…光学式物体検出装置、2…センサー、3…
光源、4…受光素子、5…鏡面、6…非鏡面、7
…ウエハー、8…リフアレンスプレート。

Claims (1)

    【実用新案登録請求の範囲】
  1. 鏡面、非鏡面が混在する面より、いずれかの面
    を検出する装置において、光源と受光素子とを並
    べて設け、上記光源の光を物体で反射させ、その
    反射光を上記受光素子で検出するセンサーを、検
    出面に対し傾斜して設置し、上記非鏡面での反射
    光により物体を検出することを特徴とする光学式
    物体検出装置。
JP3478885U 1985-03-11 1985-03-11 Pending JPS61149808U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3478885U JPS61149808U (ja) 1985-03-11 1985-03-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3478885U JPS61149808U (ja) 1985-03-11 1985-03-11

Publications (1)

Publication Number Publication Date
JPS61149808U true JPS61149808U (ja) 1986-09-16

Family

ID=30538486

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3478885U Pending JPS61149808U (ja) 1985-03-11 1985-03-11

Country Status (1)

Country Link
JP (1) JPS61149808U (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57206807A (en) * 1981-06-13 1982-12-18 Canon Inc Detecting method for profile point of curve surface
JPS5918409A (ja) * 1982-07-21 1984-01-30 Matsushita Electric Ind Co Ltd 赤熱物体表面検査装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57206807A (en) * 1981-06-13 1982-12-18 Canon Inc Detecting method for profile point of curve surface
JPS5918409A (ja) * 1982-07-21 1984-01-30 Matsushita Electric Ind Co Ltd 赤熱物体表面検査装置

Similar Documents

Publication Publication Date Title
JPS61149808U (ja)
JPS6234332U (ja)
JPS6427648U (ja)
JPH01148876U (ja)
JPH025935U (ja)
JPS6237709U (ja)
JPS6246358U (ja)
JPS61178759U (ja)
JPS645108U (ja)
JPS642067U (ja)
JPS63141447U (ja)
JPS6381256U (ja)
JPS6079110U (ja) 距離測定装置
JPS63168805U (ja)
JPS6293262U (ja)
JPS6329785U (ja)
JPH0195275U (ja)
JPH031546U (ja)
JPS623050U (ja)
JPH0424010U (ja)
JPS62106104U (ja)
JPH01146116U (ja)
JPS6199002U (ja)
JPH027556U (ja)
JPS648637U (ja)