GB319534A - Improvements in pictures and in methods of producing and exhibiting the same - Google Patents

Improvements in pictures and in methods of producing and exhibiting the same

Info

Publication number
GB319534A
GB319534A GB3251128A GB3251128A GB319534A GB 319534 A GB319534 A GB 319534A GB 3251128 A GB3251128 A GB 3251128A GB 3251128 A GB3251128 A GB 3251128A GB 319534 A GB319534 A GB 319534A
Authority
GB
United Kingdom
Prior art keywords
picture
sheet
grey
pictures
dark
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.)
Expired
Application number
GB3251128A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB3251128A priority Critical patent/GB319534A/en
Publication of GB319534A publication Critical patent/GB319534A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44F—SPECIAL DESIGNS OR PICTURES
    • B44F1/00—Designs or pictures characterised by special or unusual light effects
    • B44F1/02—Designs or pictures characterised by special or unusual light effects produced by reflected light, e.g. matt surfaces, lustrous surfaces

Landscapes

  • Knives (AREA)

Abstract

319,534. Blau, F. Nov. 7, 1928. Addition to 200,824. Pictures.-In pictures of the kind described in the parent Specification, which have exceptionally large contrast of brilliancy, the extra dark portions of the picture are produced by causing the illuminating light to pass twice through a transparent dark sheet, preferably grey in colour, which is placed in front of the picture. The parts of the picture which are to appear bright are either not covered bv the dark sheet, or are placed on the front of the sheet. In one arrangement, the picture c has over a part of its face a clear grey sheet d of glass, celluloid, &c., and the illuminating light e strikes at an angle, so that the covered part of the picture appears very dark, as compared with the uncovered part. A part f of the picture may be placed on the front of the grey sheet, so as to appear as bright as the uncovered part. The grey sheet may cover the whole of the picture. Two or more, grey sheets may be placed one behind the other, and portions of the picture may be included between the sheets.
GB3251128A 1928-11-07 1928-11-07 Improvements in pictures and in methods of producing and exhibiting the same Expired GB319534A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3251128A GB319534A (en) 1928-11-07 1928-11-07 Improvements in pictures and in methods of producing and exhibiting the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3251128A GB319534A (en) 1928-11-07 1928-11-07 Improvements in pictures and in methods of producing and exhibiting the same

Publications (1)

Publication Number Publication Date
GB319534A true GB319534A (en) 1929-09-26

Family

ID=10339713

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3251128A Expired GB319534A (en) 1928-11-07 1928-11-07 Improvements in pictures and in methods of producing and exhibiting the same

Country Status (1)

Country Link
GB (1) GB319534A (en)

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