JPS5489577A - Forming method of mask film - Google Patents

Forming method of mask film

Info

Publication number
JPS5489577A
JPS5489577A JP15966677A JP15966677A JPS5489577A JP S5489577 A JPS5489577 A JP S5489577A JP 15966677 A JP15966677 A JP 15966677A JP 15966677 A JP15966677 A JP 15966677A JP S5489577 A JPS5489577 A JP S5489577A
Authority
JP
Japan
Prior art keywords
film
cylinder
mask film
raw
mask
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
JP15966677A
Other languages
Japanese (ja)
Inventor
Teruji Natsume
Tsunemi Ohazama
Hiroshi Isozuka
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP15966677A priority Critical patent/JPS5489577A/en
Publication of JPS5489577A publication Critical patent/JPS5489577A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To enable to make the mask film of a given size simply from original negative film, by overlaying the negative film and raw film on the cylindrical surface with printing.
CONSTITUTION: When producing longer mask film than the reference size, the original negative film 2 is fitted on the surface of the cylinder of the printer and the raw film 3 is closely attached on it for overlaying. Further, the light 4 is radiated from the inside of the cylinder 1 and the pattern 5 is printed internal the raw film 3. After printing, when the mask film 3 is removed and it is extended flat, the length is stretched to the circumferential direction of the cylinder 1. Further, by suitably selecting θ or t, desired elongation can be obtained. Moreover, in forming shorter mask film than the reference size, the raw film 3 is fitted on the cylinder 1 and the negative film 2 is overlaid on it, and the pattern 5 is printed by giving the light 4 from the external of the cylinder 1.
COPYRIGHT: (C)1979,JPO&Japio
JP15966677A 1977-12-27 1977-12-27 Forming method of mask film Pending JPS5489577A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15966677A JPS5489577A (en) 1977-12-27 1977-12-27 Forming method of mask film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15966677A JPS5489577A (en) 1977-12-27 1977-12-27 Forming method of mask film

Publications (1)

Publication Number Publication Date
JPS5489577A true JPS5489577A (en) 1979-07-16

Family

ID=15698677

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15966677A Pending JPS5489577A (en) 1977-12-27 1977-12-27 Forming method of mask film

Country Status (1)

Country Link
JP (1) JPS5489577A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009056436A (en) * 2007-09-03 2009-03-19 Kurita Water Ind Ltd Precipitation tank

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5140771A (en) * 1974-10-02 1976-04-05 Dainippon Printing Co Ltd

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5140771A (en) * 1974-10-02 1976-04-05 Dainippon Printing Co Ltd

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009056436A (en) * 2007-09-03 2009-03-19 Kurita Water Ind Ltd Precipitation tank

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