DE2936775A1 - Diapositivprojektor - Google Patents

Diapositivprojektor

Info

Publication number
DE2936775A1
DE2936775A1 DE19792936775 DE2936775A DE2936775A1 DE 2936775 A1 DE2936775 A1 DE 2936775A1 DE 19792936775 DE19792936775 DE 19792936775 DE 2936775 A DE2936775 A DE 2936775A DE 2936775 A1 DE2936775 A1 DE 2936775A1
Authority
DE
Germany
Prior art keywords
slide
magazine
projection
channel
projector
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.)
Granted
Application number
DE19792936775
Other languages
German (de)
English (en)
Other versions
DE2936775C2 (US20100056889A1-20100304-C00004.png
Inventor
Charles-Louis Rochat
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 DE2936775A1 publication Critical patent/DE2936775A1/de
Application granted granted Critical
Publication of DE2936775C2 publication Critical patent/DE2936775C2/de
Granted 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S353/00—Optics: image projectors
    • Y10S353/01—Slides stacked with surface to surface contact

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)
  • Overhead Projectors And Projection Screens (AREA)
DE19792936775 1978-09-16 1979-09-12 Diapositivprojektor Granted DE2936775A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH966678A CH625063A5 (US20100056889A1-20100304-C00004.png) 1978-09-16 1978-09-16

Publications (2)

Publication Number Publication Date
DE2936775A1 true DE2936775A1 (de) 1980-03-27
DE2936775C2 DE2936775C2 (US20100056889A1-20100304-C00004.png) 1990-09-20

Family

ID=4354390

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792936775 Granted DE2936775A1 (de) 1978-09-16 1979-09-12 Diapositivprojektor

Country Status (9)

Country Link
US (1) US4274719A (US20100056889A1-20100304-C00004.png)
JP (1) JPS5543597A (US20100056889A1-20100304-C00004.png)
CH (1) CH625063A5 (US20100056889A1-20100304-C00004.png)
DD (1) DD145966A5 (US20100056889A1-20100304-C00004.png)
DE (1) DE2936775A1 (US20100056889A1-20100304-C00004.png)
FR (1) FR2436414A1 (US20100056889A1-20100304-C00004.png)
GB (1) GB2031181B (US20100056889A1-20100304-C00004.png)
HK (1) HK101185A (US20100056889A1-20100304-C00004.png)
SE (1) SE438742B (US20100056889A1-20100304-C00004.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3410351A1 (de) * 1983-11-14 1985-05-23 Fujimoto Photo Industrial Co., Ltd., Osaka Projektor fuer diapositive

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57178477A (en) * 1981-04-27 1982-11-02 Tv Shinhiroshima:Kk Method and device for optional extraction television broadcasting of still image and voice
CH654274A5 (fr) * 1983-06-13 1986-02-14 Rochat Charles L Distributeur automatique pour pieces rigides plates.
US4776689A (en) * 1986-06-11 1988-10-11 Slide Management Systems, Inc. Slide magazine for storage and retrieval system
US6123426A (en) * 1999-01-19 2000-09-26 Raytheon Company Anti-jam linear leadscrew drive and devices utilizing the drive

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3093030A (en) * 1959-02-09 1963-06-11 Carrillo Nestor Slide projector with dissolve
US3264937A (en) * 1962-11-09 1966-08-09 Antos Joseph Slide projection system
DE1285206B (de) * 1967-07-20 1968-12-12 Agfa Gevaert Ag Bildwechseleinrichtung fuer einen UEberblendprojektor
US3501232A (en) * 1967-08-25 1970-03-17 Rca Corp Slide projector including two light paths and one slide magazine
US3501231A (en) * 1967-08-25 1970-03-17 Rca Corp Slide projector including two light paths and one slide magazine
US3782816A (en) * 1969-09-23 1974-01-01 Bell & Howell Co Slide return mechanism
FR2211672A1 (US20100056889A1-20100304-C00004.png) * 1972-12-27 1974-07-19 Charbonnier Roger
US4165161A (en) * 1978-04-24 1979-08-21 Kramer Gideon A Multiple optics slide projector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3410351A1 (de) * 1983-11-14 1985-05-23 Fujimoto Photo Industrial Co., Ltd., Osaka Projektor fuer diapositive

Also Published As

Publication number Publication date
SE438742B (sv) 1985-04-29
GB2031181A (en) 1980-04-16
CH625063A5 (US20100056889A1-20100304-C00004.png) 1981-08-31
DE2936775C2 (US20100056889A1-20100304-C00004.png) 1990-09-20
FR2436414A1 (fr) 1980-04-11
GB2031181B (en) 1982-11-10
FR2436414B1 (US20100056889A1-20100304-C00004.png) 1985-03-29
DD145966A5 (de) 1981-01-14
JPH0136090B2 (US20100056889A1-20100304-C00004.png) 1989-07-28
JPS5543597A (en) 1980-03-27
SE7907638L (sv) 1980-03-17
US4274719A (en) 1981-06-23
HK101185A (en) 1986-01-03

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Legal Events

Date Code Title Description
OAM Search report available
OC Search report available
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: DERZEIT KEIN VERTRETER BESTELLT

8328 Change in the person/name/address of the agent

Free format text: DERZEIT KEIN VERTRETER BESTELLT

8381 Inventor (new situation)

Free format text: ERFINDER IST ANMELDER

8339 Ceased/non-payment of the annual fee