JPS6144533U - Paper optical property measuring device - Google Patents

Paper optical property measuring device

Info

Publication number
JPS6144533U
JPS6144533U JP13034384U JP13034384U JPS6144533U JP S6144533 U JPS6144533 U JP S6144533U JP 13034384 U JP13034384 U JP 13034384U JP 13034384 U JP13034384 U JP 13034384U JP S6144533 U JPS6144533 U JP S6144533U
Authority
JP
Japan
Prior art keywords
paper
light
light source
sensor
measuring 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
JP13034384U
Other languages
Japanese (ja)
Inventor
政一郎 清部
幸彦 高松
Original Assignee
横河電機株式会社
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 横河電機株式会社 filed Critical 横河電機株式会社
Priority to JP13034384U priority Critical patent/JPS6144533U/en
Publication of JPS6144533U publication Critical patent/JPS6144533U/en
Pending legal-status Critical Current

Links

Landscapes

  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Spectrometry And Color Measurement (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子構成図、第２図は、
第１図における回転セクタの構成図、第３図、第１図に
おけるフォトインタラプタの出力信号図、第４図は、従
来例を示す構成図、第５図は、第４図における回転セク
タの構成図である。 １・・・検出部、３・・・紙、４・・・光源、６・・・
レンズ、７・・・介光器、８・・・リニア・イメージセ
ンサ、９・・・信号処理部、１４・・・回転セクタ、１
６， １７．１８及び１９・・・貫通穴、２０，２１
及び２２・・・切欠部、２４・・・フォトインタラプタ
、２５・・・ハーフミラー。FIG. 1 is a block diagram showing an embodiment of the present invention, and FIG.
FIG. 3 is a configuration diagram of the rotating sector in FIG. 1, an output signal diagram of the photointerrupter in FIG. 1, FIG. 4 is a configuration diagram showing a conventional example, and FIG. 5 is a configuration of the rotating sector in FIG. 4. It is a diagram. 1...Detection unit, 3...Paper, 4...Light source, 6...
Lens, 7... Optic device, 8... Linear image sensor, 9... Signal processing section, 14... Rotating sector, 1
6, 17.18 and 19... through hole, 20, 21
and 22...notch, 24...photo interrupter, 25...half mirror.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 白色板、黒色板、又は、試料板を被測定紙の裏面に平行
する位置に設置し、光源からの光を所定の入射角をもっ
て前記紙の表面に間欠的に照射し、その反射光を光学系
を介してセンサに導いて検出する信号を用いて所定の処
理をして紙の色、不透明度及び白色度を求める装置にお
いて、前記紙への照射がないとき、前記光源の光を、直
接、前記光学系を介して前記センサに導く参照光作成手
段と、該参照光信号を用いて前記光源、光学系、センサ
等の特性変化を補償する処理及び該補償された前記反射
光による信号を用いて所定の処理をして紙の色、不透明
度及び白色度を求める信号処理部を備えることを特徴と
する紙の光学的特性測定装置。A white plate, black plate, or sample plate is placed parallel to the back surface of the paper to be measured, and light from a light source is intermittently irradiated onto the surface of the paper at a predetermined angle of incidence, and the reflected light is optically In a device that determines the color, opacity, and whiteness of paper by performing predetermined processing using signals guided and detected by a sensor through a system, when the paper is not irradiated, the light from the light source is directly emitted. , a reference light generating means for guiding the light to the sensor via the optical system, a process for compensating for changes in characteristics of the light source, the optical system, the sensor, etc. using the reference light signal, and a signal generated by the compensated reflected light. 1. An apparatus for measuring optical properties of paper, comprising a signal processing section that performs predetermined processing to obtain the color, opacity, and whiteness of the paper.
JP13034384U 1984-08-28 1984-08-28 Paper optical property measuring device Pending JPS6144533U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13034384U JPS6144533U (en) 1984-08-28 1984-08-28 Paper optical property measuring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13034384U JPS6144533U (en) 1984-08-28 1984-08-28 Paper optical property measuring device

Publications (1)

Publication Number Publication Date
JPS6144533U true JPS6144533U (en) 1986-03-24

Family

ID=30688955

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13034384U Pending JPS6144533U (en) 1984-08-28 1984-08-28 Paper optical property measuring device

Country Status (1)

Country Link
JP (1) JPS6144533U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017003269A (en) * 2015-06-04 2017-01-05 Ｊｆｅスチール株式会社 Device and method for inspecting metal strip hole inspection device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50107984A (en) * 1974-01-30 1975-08-25
JPS5247788A (en) * 1975-10-10 1977-04-15 Ibm Method of calibrating spectrometer
JPS547470A (en) * 1977-06-20 1979-01-20 Mitsubishi Mining & Cement Co Light complex article and its manufacture

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50107984A (en) * 1974-01-30 1975-08-25
JPS5247788A (en) * 1975-10-10 1977-04-15 Ibm Method of calibrating spectrometer
JPS547470A (en) * 1977-06-20 1979-01-20 Mitsubishi Mining & Cement Co Light complex article and its manufacture

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017003269A (en) * 2015-06-04 2017-01-05 Ｊｆｅスチール株式会社 Device and method for inspecting metal strip hole inspection device

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