GB384936A - Improvements in or relating to episcopic projection apparatus - Google Patents

Improvements in or relating to episcopic projection apparatus

Info

Publication number
GB384936A
GB384936A GB19798/32A GB1979832A GB384936A GB 384936 A GB384936 A GB 384936A GB 19798/32 A GB19798/32 A GB 19798/32A GB 1979832 A GB1979832 A GB 1979832A GB 384936 A GB384936 A GB 384936A
Authority
GB
United Kingdom
Prior art keywords
liesegang
projection apparatus
relating
episcopic
july
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
GB19798/32A
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
Publication of GB384936A publication Critical patent/GB384936A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/06—Projectors or projection-type viewers; Accessories therefor affording only episcopic projection

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)

Abstract

384,936. Optical-projection apparatus. LIESEGANG, R. E., LIESEGANG, F. P., LIESEGANG, J., and SCHAFER, R., (trading as OFFENE HANDELGES. E. LIESEGANG), 21, Volmerwertherstrasse, Dusseldorf, Germany. July 13, 1932, No. 19798. Convention date, July 15, 1931. [Class 97 (i).] In apparatus comprising a n episcopic p r o - jector a displaceable along guides b over a long table carrying the articles to be shown, the table consists of separate parts d, e, f separately adjustable vertically.
GB19798/32A 1931-07-15 1932-07-13 Improvements in or relating to episcopic projection apparatus Expired GB384936A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE384936X 1931-07-15

Publications (1)

Publication Number Publication Date
GB384936A true GB384936A (en) 1932-12-15

Family

ID=6370725

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19798/32A Expired GB384936A (en) 1931-07-15 1932-07-13 Improvements in or relating to episcopic projection apparatus

Country Status (1)

Country Link
GB (1) GB384936A (en)

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