JPS5640739A - Chart for mtf measurement - Google Patents

Chart for mtf measurement

Info

Publication number
JPS5640739A
JPS5640739A JP11693179A JP11693179A JPS5640739A JP S5640739 A JPS5640739 A JP S5640739A JP 11693179 A JP11693179 A JP 11693179A JP 11693179 A JP11693179 A JP 11693179A JP S5640739 A JPS5640739 A JP S5640739A
Authority
JP
Japan
Prior art keywords
pattern
ring zone
line group
parallel line
patterns
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
JP11693179A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6248179B2 (enrdf_load_stackoverflow
Inventor
Yoshio Fukushima
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP11693179A priority Critical patent/JPS5640739A/ja
Publication of JPS5640739A publication Critical patent/JPS5640739A/ja
Publication of JPS6248179B2 publication Critical patent/JPS6248179B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/02—Testing optical properties
    • G01M11/0292—Testing optical properties of objectives by measuring the optical modulation transfer function

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
JP11693179A 1979-09-12 1979-09-12 Chart for mtf measurement Granted JPS5640739A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11693179A JPS5640739A (en) 1979-09-12 1979-09-12 Chart for mtf measurement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11693179A JPS5640739A (en) 1979-09-12 1979-09-12 Chart for mtf measurement

Publications (2)

Publication Number Publication Date
JPS5640739A true JPS5640739A (en) 1981-04-17
JPS6248179B2 JPS6248179B2 (enrdf_load_stackoverflow) 1987-10-13

Family

ID=14699231

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11693179A Granted JPS5640739A (en) 1979-09-12 1979-09-12 Chart for mtf measurement

Country Status (1)

Country Link
JP (1) JPS5640739A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023274822A1 (de) * 2021-06-28 2023-01-05 Trioptics Gmbh Vorrichtung zur abbildung durch ein zu prüfendes optisches system und system sowie verfahren zum prüfen eines optischen systems

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023274822A1 (de) * 2021-06-28 2023-01-05 Trioptics Gmbh Vorrichtung zur abbildung durch ein zu prüfendes optisches system und system sowie verfahren zum prüfen eines optischen systems

Also Published As

Publication number Publication date
JPS6248179B2 (enrdf_load_stackoverflow) 1987-10-13

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