JPS57186155A - Measuring apparatus of characteristic of sheet-shaped body - Google Patents

Measuring apparatus of characteristic of sheet-shaped body

Info

Publication number
JPS57186155A
JPS57186155A JP7157081A JP7157081A JPS57186155A JP S57186155 A JPS57186155 A JP S57186155A JP 7157081 A JP7157081 A JP 7157081A JP 7157081 A JP7157081 A JP 7157081A JP S57186155 A JPS57186155 A JP S57186155A
Authority
JP
Japan
Prior art keywords
window
optical system
paper
light
concave lens
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
JP7157081A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6161625B2 (enExample
Inventor
Takeshi Ueda
Seiichiro Kiyobe
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.)
Yokogawa Electric Corp
Original Assignee
Yokogawa Electric Corp
Yokogawa Hokushin Electric Corp
Yokogawa Electric Works Ltd
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 Yokogawa Electric Corp, Yokogawa Hokushin Electric Corp, Yokogawa Electric Works Ltd filed Critical Yokogawa Electric Corp
Priority to JP7157081A priority Critical patent/JPS57186155A/ja
Publication of JPS57186155A publication Critical patent/JPS57186155A/ja
Publication of JPS6161625B2 publication Critical patent/JPS6161625B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/86—Investigating moving sheets

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
JP7157081A 1981-05-13 1981-05-13 Measuring apparatus of characteristic of sheet-shaped body Granted JPS57186155A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7157081A JPS57186155A (en) 1981-05-13 1981-05-13 Measuring apparatus of characteristic of sheet-shaped body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7157081A JPS57186155A (en) 1981-05-13 1981-05-13 Measuring apparatus of characteristic of sheet-shaped body

Publications (2)

Publication Number Publication Date
JPS57186155A true JPS57186155A (en) 1982-11-16
JPS6161625B2 JPS6161625B2 (enExample) 1986-12-26

Family

ID=13464489

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7157081A Granted JPS57186155A (en) 1981-05-13 1981-05-13 Measuring apparatus of characteristic of sheet-shaped body

Country Status (1)

Country Link
JP (1) JPS57186155A (enExample)

Also Published As

Publication number Publication date
JPS6161625B2 (enExample) 1986-12-26

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