公开(公告)号：US2743648A

公开(公告)日：1956-05-01

申请号：US31786852

申请日：1952-10-31

Applicant: RCA CORP

Inventor： PARKER DONALD J

IPC: G03B21/20 ,  H04N3/40

CPC classification number: H04N3/405 ,  G03B21/20 ,  H04N3/40

公开(公告)号：US2619531A

公开(公告)日：1952-11-25

申请号：US11567049

申请日：1949-09-14

Applicant: PYE LTD

Inventor： DONALD WEIGHTON

IPC: H01J31/26 ,  H01J31/32 ,  H04N3/40

CPC classification number: H01J31/32 ,  H01J31/265 ,  H04N3/405

公开(公告)号：US3604850A

公开(公告)日：1971-09-14

申请号：US3604850D

申请日：1970-04-15

Applicant: SYLVANIA ELECTRIC PROD

Inventor： ECKENBRECHT ROBERT ROY ,  NEAL CHARLES BAILEY ,  RHEE DONG WOO

IPC: G03B31/02 ,  H04N3/38 ,  H04N3/40 ,  H04N5/84 ,  H04N9/11 ,  H04N5/36

CPC classification number: H04N9/11 ,  G03B31/02 ,  H04N3/38 ,  H04N3/405 ,  H04N5/84

Abstract: A system is provided for deriving images from a film of film frames, either motionless or continuously and bidirectionally movable at different speeds, and effecting translation between the different film frame speeds and the scanning frequency of a display device whereon the derived images are displayed. A flying spot scanner system is employed wherein a film of film frames is continuously advanced through a film scanning zone, the film frames are detected to provide a pair of vertical scan modification signals, a selector means switches from one to the other of the modification signals in accordance with the positional location of the film frames within the film scanning zone and the retrace period of the vertical scanning signals, and the vertical scan and vertical scan modification signals are combined and applied to the flying spot scanner system to vertically modulate electron beam scanning in accordance with film movement.

公开(公告)号：US2651674A

公开(公告)日：1953-09-08

申请号：US16063650

申请日：1950-05-08

Applicant: CATHODEON LTD

Inventor： RICHARD THEILE

IPC: H01J29/02 ,  H01J31/32 ,  H04N3/40

CPC classification number: H01J29/021 ,  H01J31/32 ,  H04N3/405

公开(公告)号：US2165778A

公开(公告)日：1939-07-11

申请号：US2165778D

CPC classification number: H04N3/40 ,  H04N3/405

公开(公告)号：US2757234A

公开(公告)日：1956-07-31

申请号：US15254750

申请日：1950-03-29

Applicant: GEN PRECISION LAB INC

Inventor： DUVOISIN JEAN A ,  HAYEK ARTHUR F

IPC: H04N3/40

CPC classification number: H04N3/405

公开(公告)号：US2192121A

公开(公告)日：1940-02-27

申请号：US72814734

申请日：1934-05-29

Applicant: RCA CORP

Inventor： BEDFORD ALDA V

IPC: H04N3/24 ,  H04N3/40 ,  H04N5/067 ,  H04N5/073 ,  H04N5/53

CPC classification number: H04N3/405 ,  H04N3/24 ,  H04N5/067 ,  H04N5/073 ,  H04N5/53

公开(公告)号：US2166214A

公开(公告)日：1939-07-18

申请号：US64976633

申请日：1933-01-03

Applicant: RCA CORP

Inventor： KELL RAY D

IPC: B65H29/04 ,  G09F11/29 ,  H04N3/40

CPC classification number: H04N3/405 ,  B65H29/041 ,  B65H2701/176 ,  G09F11/29

公开(公告)号：US2082093A

公开(公告)日：1937-06-01

申请号：US65394733

申请日：1933-01-28

Applicant: RCA CORP

Inventor： BEDFORD ALDA V

IPC: H04N3/36 ,  H04N3/40

CPC classification number: H04N3/36 ,  H04N3/405 ,  Y10T74/19879

公开(公告)号：US20070052798A1

公开(公告)日：2007-03-08

申请号：US11469992

申请日：2006-09-05

Applicant: Michael Cieslinski ,  Peter Geissler

Inventor： Michael Cieslinski ,  Peter Geissler

IPC: H04N3/40

CPC classification number: H04N5/253 ,  H04N3/405

Abstract: The invention relates to a film scanner for the optical scanning of a motion picture film and for the generation of corresponding scanned images. The film scanner has an infrared channel for the optical scanning of at least one perforation hole of the motion picture film in an infrared range and for the generation of corresponding infrared image data. The film scanner furthermore has an evaluation device for the evaluation of the infrared image data with respect to the position of the perforation hole and for the generation of at least one corresponding image position correction signal. The invention further relates to a corresponding method.

Abstract translation: 本发明涉及一种用于电影胶片的光学扫描并用于产生相应的扫描图像的胶片扫描器。 胶片扫描器具有红外通道，用于在红外范围内对电影胶片的至少一个穿孔进行光学扫描，并产生相应的红外图像数据。 胶片扫描器还具有用于评估相对于穿孔的位置的红外图像数据和用于生成至少一个对应的图像位置校正信号的评估装置。 本发明还涉及相应的方法。