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| Number | Title | Issue Date |
| 4853876 | Picture producing apparatus A picture producing apparatus alternately operates in mutually different first and second time periods, so as to make access to picture information at a high speed and process the picture information in real time. In the first time period, the picture pro... | 08/01/1989 |
| 4638376 | Rotary recording medium which is playable in still picture, slow-motion and normal reproduction modes A rotary recording medium comprises a video signal of the same unit repeatedly recorded for N-field period (N is a natural number greater than or equal to 2) for each track turn, a track shift address signal for instructing the existence of forced track s... | 01/20/1987 |
| 4611248 | Rotary recording medium and reproducing apparatus therefor A rotary recording medium recorded with an information signal including a video signal along a spiral track thereon, and from which the recorded information signal is reproduced by a reproducing apparatus in which a reproducing element scans over the spir... | 09/09/1986 |
| 4573092 | Rotary recording medium reproducing apparatus A rotary recording medium reproducing apparatus comprises a holding mechanism for clamping and holding a lid plate and a rotary recording medium when a case having a jacket accommodating therein the rotary recording medium and the lid plate for closing th... | 02/25/1986 |
| 4530013 | Special reproducing system for reproducing a rotary recording medium A special reproducing system comprises a reproducing element for scanning a spiral track of a rotary recording medium on which an information signal is recorded and a kick control signal is recorded together therewith at a predetermined position, a detect... | 07/16/1985 |
| 4520473 | Signal pickup device in a rotary recording medium reproducing apparatus A signal pickup device in a rotary recording medium reproducing apparatus comprises a turntable placed thereon with a rotary recording medium recorded with an information signal as variations in geometrical configuration, for rotating the rotary recording... | 05/28/1985 |
| 4516161 | System for pausing reproduction in rotary recording medium reproducing apparatus A pausing system pauses reproduction in a rotary recording medium reproducing apparatus which reproduces a rotary recording medium recorded with an information signal on a spiral track. The reproducing apparatus comprises a reproducing transducer having a... | 05/07/1985 |
| 4500983 | Rotary recording medium reproducing apparatus A rotary recording medium reproducing apparatus has an inserting opening through which the case of the medium is inserted, a turntable for rotating the medium, a locking mechanism for the lid of the case, and a medium clamping mechanism. A jacket opening ... | 02/19/1985 |
| 4499505 | Apparatus for playing back video signals recorded on a rotary recording medium on several quasi-slow motion reproduction modes A rotary recording medium reproducing apparatus for reproducing a rotary recording medium in which a plurality of fields of video signals are recorded for each track turn on a spiral track comprises a reproducing transducer having a reproducing element fo... | 02/12/1985 |
| 4496993 | Rotary recording medium A rotary recording medium is recorded with a program information signal and an address signal having a predetermined code in correspondence with the program information signal within a program information signal recorded section. This rotary recording med... | 01/29/1985 |
| 4489398 | Address indicator control device in a rotary recording medium reproducing apparatus An address indicator control device in a rotary recording medium reproducing apparatus having a reproducing transducer for reproducing a rotary recording medium recorded with at least two kinds of address signals together with an information signal, a cir... | 12/18/1984 |
| 4485412 | Rotary recording medium reproducing apparatus capable of performing high-speed search operation A rotary recording medium reproducing apparatus comprises a transferring circuit for transferring a reproducing element for reproducing a rotary recording medium, along a radial direction of the rotary recording medium, where the transferring circuit tran... | 11/27/1984 |
| 4480280 | Rotary recording medium reproducing apparatus address search A rotary recording medium reproducing apparatus for reproducing a rotary recording medium recorded with a program information signal and different kinds of address signals having mutually different predetermined codes in correspondence with the program in... | 10/30/1984 |
| 4467464 | Rotary recording medium reproducing apparatus A rotary recording medium reproducing apparatus reproduces a rotary recording medium accommodated within a case, where the case comprises a jacket provided with a space for accommodating the rotary recording medium and an opening for allowing the rotary r... | 08/21/1984 |
| 4463388 | Rotary recording medium capable of performing special reproduction An apparatus reproduces signals which are recorded on a rotary medium having a main information signal recorded on a spiral main track, with first and second tracking control reference signals which are recorded on sub-tracks positioned between adjacent m... | 07/31/1984 |
| 4453245 | Apparatus for detecting position of a reproducing transducer in a rotary recording medium reproducing apparatus An apparatus for detecting position of a reproducing transducer in a rotary recording medium reproducing apparatus which reproduces an information signal recorded in a rotary recording medium by a reproducing transducer which is transferred towards the ra... | 06/05/1984 |
| 4433347 | Apparatus for automatically reproducing signals in accordance with a mode of the recorded signals An apparatus for automatically reproducing recorded signals from a rotary recording medium, in accordance with the mode in which signals were recorded. The reproducing apparatus comprises a micro-computer which produces a two-bit mode control signal and a... | 02/21/1984 |
| 4429335 | Rotary recording medium reproducing apparatus capable of performing special reproduction A reproducing apparatus is capable of performing special reproduction of information signals recorded on a rotary recording medium. The information signals are recorded in either spiral track turns or concentric tracks. The reproducing apparatus comprises... | 01/31/1984 |
| 4428074 | High-speed search system in a rotary recording medium reproducing apparatus A high-speed search system in a rotary recording medium reproducing apparatus having a reproducing transducer including a reproducing element for reproducing recorded signals from a rotary recording medium in which an information signal and a chapter addr... | 01/24/1984 |
| 4428003 | Periodical signal detection circuit in a reproducing apparatus A periodical signal detection circuit is designed for use in an apparatus which reproduces an information signal and a periodical signal from a recording medium. A separation circuit separates the periodical signal from the reproduced signal. A reference ... | 01/24/1984 |
| 4423497 | Rotary recording medium reproducing apparatus capable of performing special reproduction A rotary recording medium reproducing apparatus for reproducing a rotary recording medium in which an information signal is recorded on a spiral track comprises a reproducing transducer having a reproducing element for reproducing signals from tracks on t... | 12/27/1983 |
| 4419710 | Case for a disc-shaped recording medium A case for a disc-shaped recording medium is used in a disc-shaped recording medium reproducing apparatus. The reproducing apparatus is provided with a turntable for rotating the disc-shaped recording medium, closing member locking mechanism provided at t... | 12/06/1983 |
| 4413299 | State indicating device in a rotary recording medium reproducing apparatus A state indicating device in a reproducing apparatus for reproducing a rotary recording medium recorded with signals which has been accommodated within a case, where the case has a space for accommodating the rotary recording medium, a jacket having an op... | 11/01/1983 |
| 4413292 | Rotary recording medium reproducing apparatus capable of performing automatic search reproduction A rotary recording medium reproducing apparatus for reproducing a rotary recording medium in which an information signal consisting of a plurality of program contents and an address signal for discriminating a program number of the information signal are ... | 11/01/1983 |
