Patents for G11B 27 - Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel (59,746) |
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06/01/1983 | EP0080256A2 Information recording/reproducing apparatus |
05/31/1983 | US4386380 Tape player control device |
05/31/1983 | US4386379 Videotape cue control and display apparatus |
05/31/1983 | US4385959 Splicing tape dispenser-applicator |
05/31/1983 | CA1147458A1 Recording system and cassette for such a recording system |
05/26/1983 | WO1983001859A1 Track identification code recording method |
05/25/1983 | EP0079669A1 Optical type information read/write apparatus |
05/24/1983 | US4385228 Display device for tape recorder with automatic shut off and reset inhibiting |
05/24/1983 | CA1147058A1 Record carrier with sector address sections |
05/24/1983 | CA1147054A1 Buffered recording |
05/17/1983 | US4384308 Apparatus for recording and detecting a cue signal |
05/17/1983 | US4384284 Keyboard operated audio visual system |
05/10/1983 | US4383285 Memory error signal devices for tape cassettes with memory |
05/10/1983 | US4383280 Recorder with timing channel |
05/10/1983 | US4383279 Reproduction of special purpose information on a video disc |
05/10/1983 | US4383276 Video disc player with a freeze frame feature |
05/04/1983 | EP0078218A1 Method for the identification of illicit sound recordings, and duplicator using the method |
05/04/1983 | EP0078060A1 Method and apparatus for recovering information from a selected track on a record disc |
04/28/1983 | WO1983001533A1 Three beam optical memory system |
04/28/1983 | WO1983001532A1 Preformatted optical media for use in an optical memory system |
04/27/1983 | EP0077692A2 Editing control methods and apparatus for video tape recorders |
04/27/1983 | EP0077686A2 Video tape editing control systems |
04/27/1983 | EP0077642A2 Three beam optical memory system |
04/27/1983 | EP0077641A2 Method for improved focusing control in an optical memory system |
04/26/1983 | US4381089 Wound-tape radius detection system for a tape recorder |
04/26/1983 | CA1145464A1 Programmed video record disc and related playback apparatus |
04/19/1983 | US4380732 Signal spectrum display apparatus |
04/19/1983 | CA1145036A1 Method of addressing and/or locating information on a record carrier |
04/19/1983 | CA1145035A1 Magnetic tape cassettes provided with memory circuits for storing information |
04/13/1983 | EP0076347A1 Optical track segment intercept apparatus |
04/12/1983 | US4380029 Data recording format and method and apparatus for producing same |
04/12/1983 | US4380015 Recording system for recording information on record medium by using energy beam |
04/12/1983 | CA1144641A1 Method for recording multiple data segments on a storage disc |
04/06/1983 | EP0075909A2 Signal recording and/or reproducing apparatus for indicating lengths of tape portions carrying information |
03/29/1983 | US4378577 Method and apparatus for recording and detecting indicating signals in a recording and/or reproducing device |
03/29/1983 | US4378573 Magnetic recording and reproducing system with noise cancellation |
03/23/1983 | EP0074841A2 Recording and using cue data |
03/22/1983 | US4377826 Method for detecting a specific recording position on a recording medium and an apparatus using this method |
03/22/1983 | US4377824 Multi-channel longitudinal video tape recording |
03/22/1983 | CA1143473A1 Record carrier with servo areas for speed correction |
03/17/1983 | WO1983000971A1 Reciprocating recording method and apparatus for editing commercial messages from television signals |
03/15/1983 | US4376959 Address signal generator for prerecorded signal sources |
03/15/1983 | US4376876 DC Supply for an electronic signalling device |
03/15/1983 | US4376874 Real time speech compaction/relay with silence detection |
03/09/1983 | EP0073519A2 Optical disc player |
03/08/1983 | US4376292 Apparatus for erasing and reproducing audio signals |
03/08/1983 | CA1142664A1 Method of recording and reproducing a message with an indication of a time instance |
03/07/1983 | EP0042861A4 Automated conversation system. |
02/23/1983 | EP0072704A2 Method and apparatus for optically recording and reproducing information |
02/22/1983 | US4375101 System for formatting data on video tape for high accuracy recovery |
02/22/1983 | US4375093 Intermusic detecting circuit for automatic music selecting device |
02/22/1983 | US4375091 Method and apparatus for information retrieval from an optically readable storage medium |
02/22/1983 | US4375083 Signal sequence editing method and apparatus with automatic time fitting of edited segments |
02/16/1983 | EP0071936A2 Telephone interfaced recording and playback apparatus |
02/16/1983 | EP0071618A1 Digital television tape recording. |
02/15/1983 | US4374323 Focusing apparatus for use in a system for recovering information from an optically-readable storage medium |
02/08/1983 | CA1141026A1 Method and apparatus for editing digital signals |
02/08/1983 | CA1141025A1 Code signal reading apparatus |
02/01/1983 | US4371894 Video disc transducer system and method |
01/26/1983 | EP0070677A2 Video printing apparatus |
01/25/1983 | US4370684 Tape recorder with automatic tape end stopping and alarm generation |
01/25/1983 | US4370549 Electronic counter circuit for tape recorder |
01/12/1983 | EP0069548A1 Data record with pre-recorded transducer positioning signals, and system for utilizing same |
01/11/1983 | CA1139442A1 System, method and record medium for reproducing pictures and related audio information |
01/11/1983 | CA1139436A1 Positioning system and formatting scheme for magnetic tape media |
01/11/1983 | CA1139432A1 Magnetic recording and reproducing device |
01/05/1983 | EP0068803A1 A method of and apparatus for, generating a unique index mark from the commutation signal of a d.c. brushless motor |
01/04/1983 | US4367499 Tape searching device in PCM recording and reproducing apparatus |
01/04/1983 | US4367498 Interval detection for automatic cueing control systems |
01/04/1983 | CA1139027A1 Pushbutton radiotuner with illuminated pushbutton display |
12/28/1982 | US4366514 Magnetic reproducing apparatus |
12/28/1982 | US4366512 Method and apparatus for dividing a track on a magnetizable information storage disc into sectors |
12/28/1982 | US4366510 Video signal recording and/or reproducing device |
12/28/1982 | US4366471 Variable speed digital reproduction system using a digital low-pass filter |
12/28/1982 | US4366371 Method and apparatus for controlling tape transport apparatus for cassettes |
12/21/1982 | US4365313 Cue control apparatus |
12/21/1982 | US4365278 Device for detecting non-recorded portions on magnetic tape |
12/21/1982 | US4365277 Device for detecting the position of a tape in a magnetic tape recording and/or reproducing apparatus |
12/15/1982 | EP0066776A1 Device for controlling consecutive recording of video information signals from video camera |
12/15/1982 | EP0066590A1 Reading information stored in multiple frame format. |
12/14/1982 | US4364096 Apparatus for reproducing PCM magnetic recording tape |
12/07/1982 | US4363117 Video disc with dynamic stylus cleaning |
12/07/1982 | US4363116 Method, apparatus and record carrier body for optically writing information |
12/07/1982 | US4363055 Control system for audio-visual projector |
12/07/1982 | US4363054 Apparatus and method for oscillating the tape of a tape player |
12/07/1982 | US4363049 Method and apparatus for editing digital signals |
12/07/1982 | US4363048 Time counting clock generator |
12/07/1982 | US4363043 Circuit arrangement for skipping marked portions of a recording tape |
12/07/1982 | US4363039 Automatic operation control apparatus for a PCM recording and reproducing system |
11/30/1982 | US4361898 Digital synchronizing system |
11/30/1982 | US4361849 Video disc vari-speed playback system |
11/23/1982 | US4360843 Apparatus and method for determining time code addresses at low tape speed |
11/23/1982 | US4360842 Data processor for recording and reading out check data and true data in a cassette tape |
11/23/1982 | US4360841 Data correction circuit |
11/23/1982 | US4360824 Systems for recording both information and pilot signals directly on recording medium |
11/23/1982 | CA1136269A1 Video tape reproducing apparatus with various tape speeds |
11/17/1982 | EP0064897A1 Information carrier disc with angular coding and rotation drive system for such a disc |
11/17/1982 | EP0064750A2 Gapless splicing of pitch altered waveforms |
11/17/1982 | EP0064674A1 Digital display for dictation transcriber |
11/17/1982 | EP0064539A1 Time reversal imaging apparatus for displaying x-ray images or the like |