AU5952980A - Fading slide projector - Google Patents

Fading slide projector

Info

Publication number
AU5952980A
AU5952980A AU59529/80A AU5952980A AU5952980A AU 5952980 A AU5952980 A AU 5952980A AU 59529/80 A AU59529/80 A AU 59529/80A AU 5952980 A AU5952980 A AU 5952980A AU 5952980 A AU5952980 A AU 5952980A
Authority
AU
Australia
Prior art keywords
fading
slide projector
projector
slide
fading slide
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.)
Abandoned
Application number
AU59529/80A
Inventor
Claus Prochnow
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.)
Rollei Werke Franke und Heidecke GmbH and Co KG
Original Assignee
Rollei Werke Franke und Heidecke GmbH and Co KG
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 Rollei Werke Franke und Heidecke GmbH and Co KG filed Critical Rollei Werke Franke und Heidecke GmbH and Co KG
Publication of AU5952980A publication Critical patent/AU5952980A/en
Abandoned 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
    • G03B23/00—Devices for changing pictures in viewing apparatus or projectors
    • G03B23/18—Devices for changing pictures in viewing apparatus or projectors with fade-in and fade-out effects

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)
AU59529/80A 1979-07-20 1980-06-23 Fading slide projector Abandoned AU5952980A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19792929328 DE2929328C2 (en) 1979-07-20 1979-07-20 Cross-fading still projector.
DE29293285 1979-07-20

Publications (1)

Publication Number Publication Date
AU5952980A true AU5952980A (en) 1981-01-22

Family

ID=6076209

Family Applications (1)

Application Number Title Priority Date Filing Date
AU59529/80A Abandoned AU5952980A (en) 1979-07-20 1980-06-23 Fading slide projector

Country Status (3)

Country Link
EP (1) EP0022909A1 (en)
AU (1) AU5952980A (en)
DE (1) DE2929328C2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH066340Y2 (en) * 1989-12-28 1994-02-16 ニポックス株式会社 Overhead projector
US5283602A (en) * 1990-12-29 1994-02-01 Goldstar Co., Ltd. Optical system for projector
US5135301A (en) * 1991-01-22 1992-08-04 Minnesota Mining And Manufacturing Company Reflective overhead projector with alternate light sources

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3194115A (en) * 1962-07-26 1965-07-13 Realist Dual slide projector with a single magazine
FR1591846A (en) * 1968-11-14 1970-05-04
US3765756A (en) * 1970-08-14 1973-10-16 Honeywell Inc Slide projector
DE2215964A1 (en) * 1972-04-01 1973-10-04 Heinz Wendt DEVICE FOR DARK-FREE SLIDE PROJECTION
DE2710884C2 (en) * 1977-03-12 1984-08-30 Rollei Fototechnic GmbH, 3300 Braunschweig Control device for a slide double projector with a magazine and two image projectors
FR2396987A1 (en) * 1977-07-04 1979-02-02 Drwiega Bohdan Multidirection, multi-slide projector - uses flat sheets of slides with movable carriages to place slides in optical light path

Also Published As

Publication number Publication date
DE2929328C2 (en) 1982-09-02
EP0022909A1 (en) 1981-01-28
DE2929328A1 (en) 1981-01-22

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