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1. 发明专利

FR2583245B1 未知
公开(公告)号：FR2583245B1
公开(公告)日：1990-11-09
申请号：FR8605340
申请日：1986-04-15
申请人： BOSCH GMBH ROBERT
发明人： CLAUS HOLGER , HERBST WINFRIED
IPC分类号： G11B27/022 , G11B27/024 , G11B27/028 , H04N5/253 , H04N5/765 , H04N5/782
摘要： To record motion picture film scenes, for example recorded at 24 frames per second, a television recording medium, such as magnetic tape, in accordance with the NTSC standard of 30 frames-60 fields-per second, a sequence of pulses (FIG. 1: graph c) are generated, for example in a motion picture film scanner (3), which pulses have a frequency which is characteristic for the scanning repetion frequency at any film frame repetition rate-for exaple 24 frames per second; a motion picture film scanner (3) and a video recorder (5) are jointly controlled by the central process computer and controller to operate the video scanner to scan the film at the time when a selected frame of the film is before the scanner and, simultaneously and based on a sequence of generated pulses, controlling recording of the film on the record medium by the recording apparatus. A transfer switch may be used, connected to a monitor (11), to selectively display either the scanned scene or the recorded scene.

2. 发明专利

GB2176075B PROCESS FOR THE PICTURE-CORRECT TRANSMISSION OF FILM SCENES ON MAGNETIC TAPE AND CIRCUIT FOR THE SAME 未知
公开(公告)号：GB2176075B
公开(公告)日：1989-07-05
申请号：GB8613972
申请日：1986-06-09
申请人： BOSCH GMBH ROBERT
发明人： CLAUS HOLGER , HERBST WINFRIED
IPC分类号： G11B27/022 , G11B27/024 , G11B27/028 , H04N5/253 , H04N5/765
摘要： To record motion picture film scenes, for example recorded at 24 frames per second, a television recording medium, such as magnetic tape, in accordance with the NTSC standard of 30 frames-60 fields-per second, a sequence of pulses (FIG. 1: graph c) are generated, for example in a motion picture film scanner (3), which pulses have a frequency which is characteristic for the scanning repetion frequency at any film frame repetition rate-for exaple 24 frames per second; a motion picture film scanner (3) and a video recorder (5) are jointly controlled by the central process computer and controller to operate the video scanner to scan the film at the time when a selected frame of the film is before the scanner and, simultaneously and based on a sequence of generated pulses, controlling recording of the film on the record medium by the recording apparatus. A transfer switch may be used, connected to a monitor (11), to selectively display either the scanned scene or the recorded scene.

3. 发明专利

FR2583245A1 未知
公开(公告)号：FR2583245A1
公开(公告)日：1986-12-12
申请号：FR8605340
申请日：1986-04-15
申请人： BOSCH GMBH ROBERT
发明人： CLAUS HOLGER , HERBST WINFRIED
IPC分类号： G11B27/022 , G11B27/024 , G11B27/028 , H04N5/253 , H04N5/765 , H04N5/782
摘要： To record motion picture film scenes, for example recorded at 24 frames per second, a television recording medium, such as magnetic tape, in accordance with the NTSC standard of 30 frames-60 fields-per second, a sequence of pulses (FIG. 1: graph c) are generated, for example in a motion picture film scanner (3), which pulses have a frequency which is characteristic for the scanning repetion frequency at any film frame repetition rate-for exaple 24 frames per second; a motion picture film scanner (3) and a video recorder (5) are jointly controlled by the central process computer and controller to operate the video scanner to scan the film at the time when a selected frame of the film is before the scanner and, simultaneously and based on a sequence of generated pulses, controlling recording of the film on the record medium by the recording apparatus. A transfer switch may be used, connected to a monitor (11), to selectively display either the scanned scene or the recorded scene.

4. 发明专利

GB2176075A TRANSFER OF FILM SCENES TO MAGNETIC TAPE 未知
公开(公告)号：GB2176075A
公开(公告)日：1986-12-10
申请号：GB8613972
申请日：1986-06-09
申请人： BOSCH GMBH ROBERT
发明人： CLAUS HOLGER , HERBST WINFRIED
IPC分类号： G11B27/022 , G11B27/024 , G11B27/028 , H04N5/253 , H04N5/765
摘要： To record motion picture film scenes, for example recorded at 24 frames per second, a television recording medium, such as magnetic tape, in accordance with the NTSC standard of 30 frames-60 fields-per second, a sequence of pulses (FIG. 1: graph c) are generated, for example in a motion picture film scanner (3), which pulses have a frequency which is characteristic for the scanning repetion frequency at any film frame repetition rate-for exaple 24 frames per second; a motion picture film scanner (3) and a video recorder (5) are jointly controlled by the central process computer and controller to operate the video scanner to scan the film at the time when a selected frame of the film is before the scanner and, simultaneously and based on a sequence of generated pulses, controlling recording of the film on the record medium by the recording apparatus. A transfer switch may be used, connected to a monitor (11), to selectively display either the scanned scene or the recorded scene.

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