JPS5519791A - Obscure mask for photographying oval grated shadow mask pattern - Google Patents

Obscure mask for photographying oval grated shadow mask pattern

Info

Publication number
JPS5519791A
JPS5519791A JP8846479A JP8846479A JPS5519791A JP S5519791 A JPS5519791 A JP S5519791A JP 8846479 A JP8846479 A JP 8846479A JP 8846479 A JP8846479 A JP 8846479A JP S5519791 A JPS5519791 A JP S5519791A
Authority
JP
Japan
Prior art keywords
obscure
photographying
grated
oval
optical wedge
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
JP8846479A
Other languages
Japanese (ja)
Other versions
JPS5528177B2 (en
Inventor
Kazuo Shirakawa
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.)
Toppan Inc
Original Assignee
Toppan Printing 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 Toppan Printing Co Ltd filed Critical Toppan Printing Co Ltd
Priority to JP8846479A priority Critical patent/JPS5519791A/en
Publication of JPS5519791A publication Critical patent/JPS5519791A/en
Publication of JPS5528177B2 publication Critical patent/JPS5528177B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/04—Processes or apparatus for producing holograms
    • G03H1/0465—Particular recording light; Beam shape or geometry

Abstract

PURPOSE: To facilitate the photographying of oval grated shadow mask pattern by rotating a obscure board formed with optical wedge then exposing to a photosensitive material.
CONSTITUTION: Obscure board 13 formed with transparent or reflective optical wedge 12 is rotated around the highest density section 14 in said optical wedge 12, while concave or convex deformed lenz 16 is placed in front of said opeical wedge 12 and the rotating optical wedge 12 is exposed through deformed lenz 16 by means of makeup camera. The optical wedge increases the density toward the center.
COPYRIGHT: (C)1980,JPO&Japio
JP8846479A 1979-07-12 1979-07-12 Obscure mask for photographying oval grated shadow mask pattern Granted JPS5519791A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8846479A JPS5519791A (en) 1979-07-12 1979-07-12 Obscure mask for photographying oval grated shadow mask pattern

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8846479A JPS5519791A (en) 1979-07-12 1979-07-12 Obscure mask for photographying oval grated shadow mask pattern

Publications (2)

Publication Number Publication Date
JPS5519791A true JPS5519791A (en) 1980-02-12
JPS5528177B2 JPS5528177B2 (en) 1980-07-25

Family

ID=13943487

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8846479A Granted JPS5519791A (en) 1979-07-12 1979-07-12 Obscure mask for photographying oval grated shadow mask pattern

Country Status (1)

Country Link
JP (1) JPS5519791A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60163333A (en) * 1984-02-02 1985-08-26 Toppan Printing Co Ltd Manufacture of pattern for graded type shadow mask

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH658564A5 (en) * 1983-01-10 1986-11-14 Schmied & Co Elektrotechnische KIT FOR THE CREATION OF MOUNTING EQUIPMENT FOR DEVICES AND USE THEREOF.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60163333A (en) * 1984-02-02 1985-08-26 Toppan Printing Co Ltd Manufacture of pattern for graded type shadow mask
JPH0460293B2 (en) * 1984-02-02 1992-09-25 Toppan Printing Co Ltd

Also Published As

Publication number Publication date
JPS5528177B2 (en) 1980-07-25

Similar Documents

Publication Publication Date Title
JPS53135628A (en) Color potographic material
EP0002759A3 (en) Photosensitive photographic material, its fabrication process and use
GB2009953B (en) Image-forming process using photosensitive material and peeling development
JPS5345180A (en) Photoetching method
JPS5375950A (en) Formation of hologram
JPS5355122A (en) Color photographic material
DE3067993D1 (en) Dry-developing photosensitive dry film resist, a solder mask made thereof, and process for using the dry film resist
JPS5519791A (en) Obscure mask for photographying oval grated shadow mask pattern
JPS5336250A (en) Fresnel lens
JPS53122423A (en) Compact photographic lens of large aperture
JPS51142317A (en) Compact wide angle lens of retrofocus type
JPS52123824A (en) Solid pikup element
JPS5330878A (en) Focus adjusting device in projection type exposure apparatus
JPS52114322A (en) Photographic lens
JPS5286329A (en) Photographic lens of gaussian type
JPS51124925A (en) Screen
JPS5375768A (en) Size check pattern
JPS5245927A (en) Enlarger for color photography
JPS5399772A (en) Optical mask
JPS53122421A (en) Direct positive silver halide photographic material
JPS54124977A (en) Xxray exposure mask
JPS5417027A (en) Image forming system
JPS53125834A (en) Reflecting type screen for film reader
JPS52117553A (en) Circular mask
JPS5557877A (en) Making method of hologram