JPS5940841U - Color measurement device for discoloration test paper - Google Patents

Color measurement device for discoloration test paper

Info

Publication number
JPS5940841U
JPS5940841U JP13491982U JP13491982U JPS5940841U JP S5940841 U JPS5940841 U JP S5940841U JP 13491982 U JP13491982 U JP 13491982U JP 13491982 U JP13491982 U JP 13491982U JP S5940841 U JPS5940841 U JP S5940841U
Authority
JP
Japan
Prior art keywords
test paper
discoloration test
color measurement
measurement device
integrating sphere
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
JP13491982U
Other languages
Japanese (ja)
Inventor
武志 上田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP13491982U priority Critical patent/JPS5940841U/en
Publication of JPS5940841U publication Critical patent/JPS5940841U/en
Pending legal-status Critical Current

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  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Investigating Or Analysing Materials By Optical Means (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 drawings]

第１図は本考案の一実施例を示すブロック図、第２図は
積分球測定原理を示した概略図である。 図中１は積分球、２は光源ランプ、３は検査用紙、４は
光電セル、５は光源、６は検出用ブリッジ回路、７は増
幅器及びＡ／Ｄ回路、８はメータ、９はデジタル表示、
１０はプリンタを各示す。FIG. 1 is a block diagram showing an embodiment of the present invention, and FIG. 2 is a schematic diagram showing the principle of measuring an integrating sphere. In the figure, 1 is an integrating sphere, 2 is a light source lamp, 3 is a test paper, 4 is a photocell, 5 is a light source, 6 is a detection bridge circuit, 7 is an amplifier and A/D circuit, 8 is a meter, and 9 is a digital display ,
10 each indicates a printer.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 光源を積分球を介して変色検査用紙に投射する装置と、
前記積分球に反射した光量の検出装置と、検出した光量
を電気信号に変換して数値的に表示する装置とからなる
変色検査用紙の測色装置。a device that projects a light source onto a discoloration test paper via an integrating sphere;
A color measurement device for discoloration test paper, comprising a device for detecting the amount of light reflected on the integrating sphere, and a device for converting the detected amount of light into an electrical signal and displaying it numerically.
JP13491982U 1982-09-07 1982-09-07 Color measurement device for discoloration test paper Pending JPS5940841U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13491982U JPS5940841U (en) 1982-09-07 1982-09-07 Color measurement device for discoloration test paper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13491982U JPS5940841U (en) 1982-09-07 1982-09-07 Color measurement device for discoloration test paper

Publications (1)

Publication Number Publication Date
JPS5940841U true JPS5940841U (en) 1984-03-15

Family

ID=30303859

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13491982U Pending JPS5940841U (en) 1982-09-07 1982-09-07 Color measurement device for discoloration test paper

Country Status (1)

Country Link
JP (1) JPS5940841U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56122936A (en) * 1980-02-29 1981-09-26 Shimadzu Corp Reflection factor measuring device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56122936A (en) * 1980-02-29 1981-09-26 Shimadzu Corp Reflection factor measuring device

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