JPS60102898U - Light source light intensity adjustment device for panel picture area ratio measuring device - Google Patents

Light source light intensity adjustment device for panel picture area ratio measuring device

Info

Publication number
JPS60102898U
JPS60102898U JP19415683U JP19415683U JPS60102898U JP S60102898 U JPS60102898 U JP S60102898U JP 19415683 U JP19415683 U JP 19415683U JP 19415683 U JP19415683 U JP 19415683U JP S60102898 U JPS60102898 U JP S60102898U
Authority
JP
Japan
Prior art keywords
area ratio
light amount
light source
picture area
intensity adjustment
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.)
Granted
Application number
JP19415683U
Other languages
Japanese (ja)
Other versions
JPH0321035Y2 (en
Inventor
賢一 水野
Original Assignee
東芝精機株式会社
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 by 東芝精機株式会社 filed Critical 東芝精機株式会社
Priority to JP19415683U priority Critical patent/JPS60102898U/en
Publication of JPS60102898U publication Critical patent/JPS60102898U/en
Application granted granted Critical
Publication of JPH0321035Y2 publication Critical patent/JPH0321035Y2/ja
Granted legal-status Critical Current

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  • Inking, Control Or Cleaning Of Printing Machines (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は管表面温度と光量との関係を示す図、第２図は
本考案の光量調整装置を用いたパネルの絵柄面積測定装
置を示す斜視図、第３図は定番装置の原理を示す斜視図
、第４図は走査装置を部分的に示す側断面図、第５図は
本考案の光量調整装　゛・置をブロシク的に示す図、第
６図は電源回路の一例を示す図、第７図は本考案に係わ
る光量調整装置の調整動作を示す図を各々示しそいる。Figure 1 is a diagram showing the relationship between tube surface temperature and light intensity, Figure 2 is a perspective view of a panel pattern area measuring device using the light intensity adjustment device of the present invention, and Figure 3 is a diagram showing the principle of the standard device. 4 is a side sectional view partially showing the scanning device, FIG. 5 is a schematic diagram showing the light amount adjusting device and device of the present invention, and FIG. 6 is a diagram showing an example of the power supply circuit. FIG. 7 shows diagrams showing the adjustment operation of the light amount adjustment device according to the present invention.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 照明光学系の光量を検出する光量検出装置と、前記照明
光学系への印加電圧を可変に設定可能な゛電源と、前記
光量検出装置にて得られた検出光量と予め設定された光
量とを比較する比較手段と、この比較手段によ得られた
結果に依存Ｃ前記電源の印加電圧の制御を行なう制御装
置とを具備することを特徴とする照明光学系の光量調整
装置。A light amount detection device that detects the light amount of the illumination optical system, a power source that can variably set the voltage applied to the illumination optical system, and a power source that detects the amount of light detected by the light amount detection device and a preset light amount A light amount adjustment device for an illumination optical system, comprising a comparison means for making a comparison, and a control device for controlling an applied voltage of the power supply depending on the result obtained by the comparison means.
JP19415683U 1983-12-19 1983-12-19 Light source light intensity adjustment device for panel picture area ratio measuring device Granted JPS60102898U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19415683U JPS60102898U (en) 1983-12-19 1983-12-19 Light source light intensity adjustment device for panel picture area ratio measuring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19415683U JPS60102898U (en) 1983-12-19 1983-12-19 Light source light intensity adjustment device for panel picture area ratio measuring device

Publications (2)

Publication Number Publication Date
JPS60102898U true JPS60102898U (en) 1985-07-13
JPH0321035Y2 JPH0321035Y2 (en) 1991-05-08

Family

ID=30417414

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19415683U Granted JPS60102898U (en) 1983-12-19 1983-12-19 Light source light intensity adjustment device for panel picture area ratio measuring device

Country Status (1)

Country Link
JP (1) JPS60102898U (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52142995A (en) * 1976-05-24 1977-11-29 Kanto Seiki Co Indicator brightness controller
JPS5543744A (en) * 1978-09-20 1980-03-27 Sharp Kk Light source output controller
JPS5853187A (en) * 1981-09-25 1983-03-29 東芝ライテック株式会社 Implement built-in automatic dimmer
JPS58169890A (en) * 1982-03-31 1983-10-06 富士通機電株式会社 Illumination dimming device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52142995A (en) * 1976-05-24 1977-11-29 Kanto Seiki Co Indicator brightness controller
JPS5543744A (en) * 1978-09-20 1980-03-27 Sharp Kk Light source output controller
JPS5853187A (en) * 1981-09-25 1983-03-29 東芝ライテック株式会社 Implement built-in automatic dimmer
JPS58169890A (en) * 1982-03-31 1983-10-06 富士通機電株式会社 Illumination dimming device

Also Published As

Publication number Publication date
JPH0321035Y2 (en) 1991-05-08

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