ES444923A1 - Dispositivo para observar peliculas estrechas. - Google Patents

Dispositivo para observar peliculas estrechas.

Info

Publication number
ES444923A1
ES444923A1 ES444923A ES444923A ES444923A1 ES 444923 A1 ES444923 A1 ES 444923A1 ES 444923 A ES444923 A ES 444923A ES 444923 A ES444923 A ES 444923A ES 444923 A1 ES444923 A1 ES 444923A1
Authority
ES
Spain
Prior art keywords
translation
machine
legally binding
google translate
narrow films
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
ES444923A
Other languages
English (en)
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.)
VREDEBORCH GmbH
Original Assignee
VREDEBORCH GmbH
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 VREDEBORCH GmbH filed Critical VREDEBORCH GmbH
Publication of ES444923A1 publication Critical patent/ES444923A1/es
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
    • G03B21/10—Projectors with built-in or built-on screen
    • 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
    • G03B41/00—Special techniques not covered by groups G03B31/00 - G03B39/00; Apparatus therefor
    • G03B41/02—Special techniques not covered by groups G03B31/00 - G03B39/00; Apparatus therefor using non-intermittently running film
    • G03B41/04—Special techniques not covered by groups G03B31/00 - G03B39/00; Apparatus therefor using non-intermittently running film with optical compensator
    • G03B41/08—Special techniques not covered by groups G03B31/00 - G03B39/00; Apparatus therefor using non-intermittently running film with optical compensator with rotating transmitting member

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Overhead Projectors And Projection Screens (AREA)
ES444923A 1975-02-06 1976-02-05 Dispositivo para observar peliculas estrechas. Expired ES444923A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752504913 DE2504913C3 (de) 1975-02-06 1975-02-06 Vorrichtung zum Betrachten von Schmalfilmen

Publications (1)

Publication Number Publication Date
ES444923A1 true ES444923A1 (es) 1977-05-01

Family

ID=5938204

Family Applications (1)

Application Number Title Priority Date Filing Date
ES444923A Expired ES444923A1 (es) 1975-02-06 1976-02-05 Dispositivo para observar peliculas estrechas.

Country Status (6)

Country Link
JP (1) JPS51106435A (es)
DE (1) DE2504913C3 (es)
ES (1) ES444923A1 (es)
FR (1) FR2300352A1 (es)
IE (1) IE43781B1 (es)
IT (1) IT1056609B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4561740A (en) * 1984-06-06 1985-12-31 Minnesota Mining And Manufacturing Company Dual-magnification rear projection lectern
US20070097320A1 (en) * 2003-06-12 2007-05-03 Koninklijke Philips Electronics N.V. Device for projecting images on different projection surfaces

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2729141A (en) * 1953-05-11 1956-01-03 Joseph B Walker Image superimposition projection devices
US3178996A (en) * 1961-02-10 1965-04-20 Evan J Anton Optical projection system with negative diopter magnifying lens
US3834798A (en) * 1972-12-20 1974-09-10 W Goddard Viewing screen for motion picture projectors

Also Published As

Publication number Publication date
IE43781B1 (en) 1981-05-20
DE2504913B2 (de) 1980-06-26
IE43781L (en) 1976-08-06
JPS51106435A (ja) 1976-09-21
FR2300352B1 (es) 1980-04-25
IT1056609B (it) 1982-02-20
DE2504913C3 (de) 1981-03-12
DE2504913A1 (de) 1976-08-19
FR2300352A1 (fr) 1976-09-03

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