of roll films

Industry

CPC
G03B21/111

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Parent Industries

GPHYSICS G03Photography G03BAPPARATUS 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 G03B21/00Projectors or projection-type viewers Accessories therefor

Current Industry

G03B21/111of roll films

Industries

Patents Grantslast 30 patents

Information Patent Grant
Image display apparatus
- Patent number 6,222,509
- Issue date Apr 24, 2001
- Canon Kabushiki Kaisha
- Toshifumi Ohsawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
High speed optical image selection system
- Patent number 6,079,834
- Issue date Jun 27, 2000
- Bryan Lawrence McCoy
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toy film viewer and method of making same
- Patent number 5,800,034
- Issue date Sep 1, 1998
- Principle Plastics
- David Hoyt
- G02 - OPTICS
Information Patent Grant
Film carrier and projection apparatus
- Patent number 5,642,925
- Issue date Jul 1, 1997
- Canon Kabushiki Kaisha
- Yasuhiro Yamamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Thrust cartridge filmstrip viewer
- Patent number 5,618,093
- Issue date Apr 8, 1997
- Eastman Kodak Company
- Thomas C. Merle
- G02 - OPTICS
Information Patent Grant
Image projecting apparatus
- Patent number 5,486,882
- Issue date Jan 23, 1996
- Canon Kabushiki Kaisha
- Yukuo Yamaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of detecting inclination angle of image frame read by microf...
- Patent number 5,465,125
- Issue date Nov 7, 1995
- Fuji Photo Film Co., Ltd.
- Ushio Anayama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Film cartridge projection device
- Patent number 5,363,156
- Issue date Nov 8, 1994
- Eastman Kodak Company
- Dennis F. Tianello
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of and arrangement for reenlargement of microfilmed originals
- Patent number 5,214,469
- Issue date May 25, 1993
- AGFA-Gevaert A.G.
- Helmut Klocke
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Apparatus operable as a viewer or image scanner
- Patent number 5,084,756
- Issue date Jan 28, 1992
- Minnesota Mining and Manufacturing Company
- Robert A. Muehlhausen
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Microfilm retrieval apparatus
- Patent number 5,074,482
- Issue date Dec 24, 1991
- Fuji Photo Film Co., Ltd.
- Masaru Imai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image projecting system
- Patent number 5,010,362
- Issue date Apr 23, 1991
- Minolta Camera Kabushiki Kaisha
- Hajime Otsuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Roll film driving device
- Patent number 4,930,721
- Issue date Jun 5, 1990
- Canon Kabushiki Kaisha
- Shinji Murata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Magnified image projector apparatus
- Patent number 4,907,873
- Issue date Mar 13, 1990
- Minolta Camera Kabushiki Kaisha
- Masaaki Kuriyama
- G02 - OPTICS
Information Patent Grant
Image mask for microfilm roll handler
- Patent number 4,813,780
- Issue date Mar 21, 1989
- Minnesota Mining and Manufacturing Company
- Alan J. Solyntjes
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Roll film carrier for reader or reader printer
- Patent number 4,767,079
- Issue date Aug 30, 1988
- Minolta Camera Kabushiki Kaisha
- Takanori Saito
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Roll film magazine frame for supporting film receiving film spool a...
- Patent number 4,754,875
- Issue date Jul 5, 1988
- AGFA-Gevaert A.G.
- Walter Rauffer
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Device for enlarging and projecting microfilm image
- Patent number 4,708,463
- Issue date Nov 24, 1987
- Fuji Photo Film Co., Ltd.
- Masahiko Kondoh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of projecting film frames and microfilm reader for carrying...
- Patent number 4,666,272
- Issue date May 19, 1987
- MAP Mikrofilm Apparatebau Dr. Poehler GmbH & Co. KG
- Hermann Poehler
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Micro-reader
- Patent number 4,640,597
- Issue date Feb 3, 1987
- Fuji Photo Film Co., Ltd.
- Takeshi Okano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Microform-reader
- Patent number 4,629,299
- Issue date Dec 16, 1986
- Fuji Photo Film Co., Ltd.
- Takeshi Okano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Web transport device
- Patent number 4,496,117
- Issue date Jan 29, 1985
- Canon Kabushiki Kaisha
- Kazuo Kashiwagi
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Cartridge handling device for microfilm reader or the like
- Patent number 4,453,682
- Issue date Jun 12, 1984
- Minolta Camera Kabushiki Kaisha
- Keijiro Ishii
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical rollfiche reader
- Patent number 4,437,738
- Issue date Mar 20, 1984
- Yoder, III; Henry Frank
- James E. R. Headley
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Apparatus for feeding film
- Patent number 4,432,509
- Issue date Feb 21, 1984
- Canon Kabushiki Kaisha
- Masanari Shirai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Microfilm cassette and the projection apparatus for the viewing of...
- Patent number 4,389,104
- Issue date Jun 21, 1983
- Dominique Ausseil
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Objective lens exchanging arrangement in a microfilm reader
- Patent number 4,371,242
- Issue date Feb 1, 1983
- AGFA-Gevaert A.G.
- Karl-Heinz Dietrich
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Microfilm reader
- Patent number 4,312,578
- Issue date Jan 26, 1982
- Bell & Howell Company
- Thomas R. Wells
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electric books and microfilm structures and the production thereof...
- Patent number 4,258,986
- Issue date Mar 31, 1981
- Richard W. Crandall
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process and device for viewing adjacent microfilm frames in series
- Patent number 4,258,531
- Issue date Mar 31, 1981
- Paul A. Kiejzik
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

of roll films

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Image display apparatus

High speed optical image selection system

Toy film viewer and method of making same

Film carrier and projection apparatus

Thrust cartridge filmstrip viewer

Image projecting apparatus

Method of detecting inclination angle of image frame read by microf...

Film cartridge projection device

Method of and arrangement for reenlargement of microfilmed originals

Apparatus operable as a viewer or image scanner

Microfilm retrieval apparatus

Image projecting system

Roll film driving device

Magnified image projector apparatus

Image mask for microfilm roll handler

Roll film carrier for reader or reader printer

Roll film magazine frame for supporting film receiving film spool a...

Device for enlarging and projecting microfilm image

Method of projecting film frames and microfilm reader for carrying...

Micro-reader

Microform-reader

Web transport device

Cartridge handling device for microfilm reader or the like

Optical rollfiche reader

Apparatus for feeding film

Microfilm cassette and the projection apparatus for the viewing of...

Objective lens exchanging arrangement in a microfilm reader

Microfilm reader

Electric books and microfilm structures and the production thereof...

Process and device for viewing adjacent microfilm frames in series