JPS6396464U - - Google Patents

Info

Publication number
JPS6396464U
JPS6396464U JP19164686U JP19164686U JPS6396464U JP S6396464 U JPS6396464 U JP S6396464U JP 19164686 U JP19164686 U JP 19164686U JP 19164686 U JP19164686 U JP 19164686U JP S6396464 U JPS6396464 U JP S6396464U
Authority
JP
Japan
Prior art keywords
light source
striped pattern
mask
source device
signal processing
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
JP19164686U
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 JP19164686U priority Critical patent/JPS6396464U/ja
Publication of JPS6396464U publication Critical patent/JPS6396464U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Character Input (AREA)
  • Length Measuring Devices By Optical Means (AREA)

Description

【図面の簡単な説明】
第1図はこの考案の一実施例を示す全体図、第
2図は第1図の動作原理説明図、第3図はこの考
案の他の実施例の全体図、第4図は第3図の信号
発生特性図、第5図は第3図の信号処理特性図、
第6図は従来装置の全体図である。 図面に現われた符号の説明、1……対象路面(
対象物)、4……増幅器、5……電気フイルター
、6……波形整形器、7……車体、8……投射パ
ターン、9……マスク、10……コリメータレン
ズ、11……点光源、12……パラボラ鏡、13
……光電変換器、20……平行光源装置、30…
…信号処理装置。

Claims (1)

    【実用新案登録請求の範囲】
  1. 平行光源装置と、該光源装置により相対移動す
    る対象物上に所望の縞状パターンを発生させるマ
    スク装置と、該マスク装置による対象物上の縞状
    パターンの反射光を信号処理する処理装置とを備
    えた空間フイルター装置。
JP19164686U 1986-12-15 1986-12-15 Pending JPS6396464U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19164686U JPS6396464U (ja) 1986-12-15 1986-12-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19164686U JPS6396464U (ja) 1986-12-15 1986-12-15

Publications (1)

Publication Number Publication Date
JPS6396464U true JPS6396464U (ja) 1988-06-22

Family

ID=31145978

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19164686U Pending JPS6396464U (ja) 1986-12-15 1986-12-15

Country Status (1)

Country Link
JP (1) JPS6396464U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03269261A (ja) * 1990-03-19 1991-11-29 Yuseisho Tsushin Sogo Kenkyusho 空間周波数を利用した物体の高精度運動測定方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4955372A (ja) * 1972-09-18 1974-05-29
JPS5723246A (en) * 1980-07-17 1982-02-06 Fujitsu Ltd Method of constituting bonding pad of thin film hybrid integrated circuit
JPS59204785A (ja) * 1983-05-09 1984-11-20 Kawasaki Heavy Ind Ltd 光学的検出装置
JPS6123910A (ja) * 1984-07-12 1986-02-01 Matsushita Electric Ind Co Ltd 光式距離測定装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4955372A (ja) * 1972-09-18 1974-05-29
JPS5723246A (en) * 1980-07-17 1982-02-06 Fujitsu Ltd Method of constituting bonding pad of thin film hybrid integrated circuit
JPS59204785A (ja) * 1983-05-09 1984-11-20 Kawasaki Heavy Ind Ltd 光学的検出装置
JPS6123910A (ja) * 1984-07-12 1986-02-01 Matsushita Electric Ind Co Ltd 光式距離測定装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03269261A (ja) * 1990-03-19 1991-11-29 Yuseisho Tsushin Sogo Kenkyusho 空間周波数を利用した物体の高精度運動測定方法

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