JPS60238834A - 画線比率測定装置 - Google Patents

画線比率測定装置

Info

Publication number
JPS60238834A
JPS60238834A JP59094118A JP9411884A JPS60238834A JP S60238834 A JPS60238834 A JP S60238834A JP 59094118 A JP59094118 A JP 59094118A JP 9411884 A JP9411884 A JP 9411884A JP S60238834 A JPS60238834 A JP S60238834A
Authority
JP
Japan
Prior art keywords
light
original film
regions
detected
column
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
JP59094118A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6322579B2 (enrdf_load_stackoverflow
Inventor
Takeshi Ichikawa
健 市川
Hideaki Shimizu
英明 清水
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.)
Asahi Shinbunsha KK
Shimizu Seisaku KK
Asahi Shimbun Publishing Co
Original Assignee
Asahi Shinbunsha KK
Shimizu Seisaku KK
Asahi Shimbun Publishing Co
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 Asahi Shinbunsha KK, Shimizu Seisaku KK, Asahi Shimbun Publishing Co filed Critical Asahi Shinbunsha KK
Priority to JP59094118A priority Critical patent/JPS60238834A/ja
Publication of JPS60238834A publication Critical patent/JPS60238834A/ja
Publication of JPS6322579B2 publication Critical patent/JPS6322579B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F1/00—Originals for photomechanical production of textured or patterned surfaces, e.g., masks, photo-masks, reticles; Mask blanks or pellicles therefor; Containers specially adapted therefor; Preparation thereof

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Preparing Plates And Mask In Photomechanical Process (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)
  • Length Measuring Devices By Optical Means (AREA)
JP59094118A 1984-05-11 1984-05-11 画線比率測定装置 Granted JPS60238834A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59094118A JPS60238834A (ja) 1984-05-11 1984-05-11 画線比率測定装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59094118A JPS60238834A (ja) 1984-05-11 1984-05-11 画線比率測定装置

Publications (2)

Publication Number Publication Date
JPS60238834A true JPS60238834A (ja) 1985-11-27
JPS6322579B2 JPS6322579B2 (enrdf_load_stackoverflow) 1988-05-12

Family

ID=14101510

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59094118A Granted JPS60238834A (ja) 1984-05-11 1984-05-11 画線比率測定装置

Country Status (1)

Country Link
JP (1) JPS60238834A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02150505U (enrdf_load_stackoverflow) * 1989-05-26 1990-12-26

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0443775U (enrdf_load_stackoverflow) * 1990-08-16 1992-04-14

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5218608A (en) * 1975-08-01 1977-02-12 Morimasa Tanaka Apparatus for fitting tyre chain

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5218608A (en) * 1975-08-01 1977-02-12 Morimasa Tanaka Apparatus for fitting tyre chain

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02150505U (enrdf_load_stackoverflow) * 1989-05-26 1990-12-26

Also Published As

Publication number Publication date
JPS6322579B2 (enrdf_load_stackoverflow) 1988-05-12

Similar Documents

Publication Publication Date Title
US4003660A (en) Sensing head assembly for multi-color printing press on-line densitometer
US4739414A (en) Large area array of thin film photosensitive elements for image detection
CA2277095A1 (en) Spatially resolved optical measurements
JPWO2014061274A1 (ja) イメージセンサ装置
US4297033A (en) Incremental photoelectric measuring device
JPS60238834A (ja) 画線比率測定装置
US2480424A (en) Device for determining optimum conditions for photographic printing processes using two photocells receiving light from two moving beams
JPH03113961A (ja) 画像読取装置
JP2955720B2 (ja) 露光制御方法および写真カラー複写装置
US4678336A (en) Apparatus for detecting image area of thin plate
JPS58173408A (ja) 光学式測定機器におけるエツジ検出装置
US3553468A (en) Reading head for detecting a modulated image
JPH062134Y2 (ja) 印刷欠陥検知用センサヘツド
CA1179176A (en) Back-lighted copyboard having unique light attenuator
JPS60233507A (ja) 画線比率測定装置
JPS5977584A (ja) 印刷物の計数装置
GB898828A (en) Improvements in or relating to the examination of transparent sheet material
US3720472A (en) Variable-bar resolution target
JPH06214322A (ja) 写真陰画の光学濃度の測定方法および装置
JPS604841A (ja) 屈折力測定方法とその装置
US4204734A (en) Exposure control system for photographic copying machines
JPH052833Y2 (enrdf_load_stackoverflow)
JPH0259923B2 (enrdf_load_stackoverflow)
JPH0367503B2 (enrdf_load_stackoverflow)
JPS6356481B2 (enrdf_load_stackoverflow)