FR854810A - Small image examination device with exchange frame - Google Patents

Small image examination device with exchange frame

Info

Publication number
FR854810A
FR854810A FR854810DA FR854810A FR 854810 A FR854810 A FR 854810A FR 854810D A FR854810D A FR 854810DA FR 854810 A FR854810 A FR 854810A
Authority
FR
France
Prior art keywords
examination device
small image
exchange frame
image examination
exchange
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
Other languages
French (fr)
Inventor
Albert Kalber
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 filed Critical
Application granted granted Critical
Publication of FR854810A publication Critical patent/FR854810A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/02—Viewing or reading apparatus
    • G02B27/022—Viewing apparatus
    • G02B27/024—Viewing apparatus comprising a light source, e.g. for viewing photographic slides, X-ray transparancies
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/02—Viewing or reading apparatus
    • G02B27/022—Viewing apparatus
    • G02B27/024—Viewing apparatus comprising a light source, e.g. for viewing photographic slides, X-ray transparancies
    • G02B27/025—Viewing apparatus comprising a light source, e.g. for viewing photographic slides, X-ray transparancies and magnifying means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Endoscopes (AREA)
FR854810D 1938-10-20 1939-03-28 Small image examination device with exchange frame Expired FR854810A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE527090X 1938-10-20

Publications (1)

Publication Number Publication Date
FR854810A true FR854810A (en) 1940-04-25

Family

ID=6553194

Family Applications (1)

Application Number Title Priority Date Filing Date
FR854810D Expired FR854810A (en) 1938-10-20 1939-03-28 Small image examination device with exchange frame

Country Status (2)

Country Link
FR (1) FR854810A (en)
GB (1) GB527090A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1015237B (en) * 1955-11-01 1957-09-05 Felix Schwarzmann Image reproduction device combined with a torch

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3094037A (en) * 1960-12-09 1963-06-18 Kamar Products Inc Viewer attachment for motion picture projectors

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1015237B (en) * 1955-11-01 1957-09-05 Felix Schwarzmann Image reproduction device combined with a torch

Also Published As

Publication number Publication date
GB527090A (en) 1940-10-02

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