JPH01165410U - - Google Patents

Info

Publication number
JPH01165410U
JPH01165410U JP6309088U JP6309088U JPH01165410U JP H01165410 U JPH01165410 U JP H01165410U JP 6309088 U JP6309088 U JP 6309088U JP 6309088 U JP6309088 U JP 6309088U JP H01165410 U JPH01165410 U JP H01165410U
Authority
JP
Japan
Prior art keywords
sensor
ray tube
receiving surface
cathode ray
inspection 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
JP6309088U
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 JP6309088U priority Critical patent/JPH01165410U/ja
Publication of JPH01165410U publication Critical patent/JPH01165410U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例を示す縦断面図、第
2図は従来装置を示す縦断面図である。 1……白色光源、2……拡散板、3……パネル
固定部、4……照度計、5……センサ、6……外
光遮蔽板、7……パネル、8……室内灯。

Claims (1)

    【実用新案登録請求の範囲】
  1. パネルフエースプレートを照射する白色光源と
    、該パネルフエースプレートを透過した光を検出
    するセンサと、該センサの出力に基づいて照度を
    計測指示する照度計とを有するカラーブラウン管
    のドツト径検査装置において、前記センサの受光
    面周囲を、該受光面への外光の影響を遮断する外
    光遮蔽板にて覆つたことを特徴とするカラーブラ
    ウン管のドツト径検査装置。
JP6309088U 1988-05-13 1988-05-13 Pending JPH01165410U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6309088U JPH01165410U (ja) 1988-05-13 1988-05-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6309088U JPH01165410U (ja) 1988-05-13 1988-05-13

Publications (1)

Publication Number Publication Date
JPH01165410U true JPH01165410U (ja) 1989-11-20

Family

ID=31288620

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6309088U Pending JPH01165410U (ja) 1988-05-13 1988-05-13

Country Status (1)

Country Link
JP (1) JPH01165410U (ja)

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