JPH0223760U - - Google Patents

Info

Publication number
JPH0223760U
JPH0223760U JP10124288U JP10124288U JPH0223760U JP H0223760 U JPH0223760 U JP H0223760U JP 10124288 U JP10124288 U JP 10124288U JP 10124288 U JP10124288 U JP 10124288U JP H0223760 U JPH0223760 U JP H0223760U
Authority
JP
Japan
Prior art keywords
printed pattern
printed
substrate
ring
illumination device
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
JP10124288U
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 JP10124288U priority Critical patent/JPH0223760U/ja
Publication of JPH0223760U publication Critical patent/JPH0223760U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Image Input (AREA)

Description

【図面の簡単な説明】
図は本考案の実施例を示すものであつて、第1
図は外観検査装置の斜視図、第2図、第3図は観
察中の側面図、第4図は他の実施例の照明装置の
側面図、第5図及び第6図は従来装置の側面図と
印刷パターンの外観図、第7図は観察中の側面図
である。 1…基板、3…印刷パターン、4…カメラ、5
,6,7…リング状光源、θ1,θ2,θ3…入
射角。

Claims (1)

    【実用新案登録請求の範囲】
  1. 印刷パターンが印刷された基板の上方に、複数
    個のリング状光源を上記印刷パターンに照射する
    光の入射角を異らせて配設したことを特徴とする
    印刷パターンの外観検査用照明装置。
JP10124288U 1988-07-29 1988-07-29 Pending JPH0223760U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10124288U JPH0223760U (ja) 1988-07-29 1988-07-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10124288U JPH0223760U (ja) 1988-07-29 1988-07-29

Publications (1)

Publication Number Publication Date
JPH0223760U true JPH0223760U (ja) 1990-02-16

Family

ID=31330060

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10124288U Pending JPH0223760U (ja) 1988-07-29 1988-07-29

Country Status (1)

Country Link
JP (1) JPH0223760U (ja)

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