JPS5665138A - Improvement of light shielding curtain - Google Patents

Improvement of light shielding curtain

Info

Publication number
JPS5665138A
JPS5665138A JP14088579A JP14088579A JPS5665138A JP S5665138 A JPS5665138 A JP S5665138A JP 14088579 A JP14088579 A JP 14088579A JP 14088579 A JP14088579 A JP 14088579A JP S5665138 A JPS5665138 A JP S5665138A
Authority
JP
Japan
Prior art keywords
curtain
face
light shielding
underside
shielding curtain
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
JP14088579A
Other languages
Japanese (ja)
Inventor
Yoshio Shimada
Takashi Numakura
Chusaku Odoko
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.)
OODOKO SEISAKUSHO KK
Yamatoya and Co Ltd
Original Assignee
OODOKO SEISAKUSHO KK
Yamatoya and 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 OODOKO SEISAKUSHO KK, Yamatoya and Co Ltd filed Critical OODOKO SEISAKUSHO KK
Priority to JP14088579A priority Critical patent/JPS5665138A/en
Publication of JPS5665138A publication Critical patent/JPS5665138A/en
Pending legal-status Critical Current

Links

Landscapes

  • Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)

Abstract

PURPOSE: To prevent an opening of a light shielding curtain, and to sharpen the border of an image, by fixing an elastic material to the underside of the end of the curtain for an original holder of a photocomposer to be fixed or fully opened in an optional position on an extremely thin transparent original platen.
CONSTITUTION: Flocked extremely soft elastic sheet 19, such as sponge is fixed to the whole underside face or besides a desired part of the upside face of the end of light shielding curtain 1 having reinforcing plates 15, 16 attached to the whole width of the underside face and the upside face up to the almost middle position, thus permitting the extremely thin transparent platen plate not to be scratched even if it is rubbed with the underside face of curtain 1, curtain 1 not to be damaged even if curtain 1 rubs with itself, any slight openings not to occur between the transparent plate and the end of curtain 1 , and the border of the product photocomposed not to have any danger of being unsharpened at all.
COPYRIGHT: (C)1981,JPO&Japio
JP14088579A 1979-10-31 1979-10-31 Improvement of light shielding curtain Pending JPS5665138A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14088579A JPS5665138A (en) 1979-10-31 1979-10-31 Improvement of light shielding curtain

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14088579A JPS5665138A (en) 1979-10-31 1979-10-31 Improvement of light shielding curtain

Publications (1)

Publication Number Publication Date
JPS5665138A true JPS5665138A (en) 1981-06-02

Family

ID=15279031

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14088579A Pending JPS5665138A (en) 1979-10-31 1979-10-31 Improvement of light shielding curtain

Country Status (1)

Country Link
JP (1) JPS5665138A (en)

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