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51. 发明专利

DE3307747C2 未知
公开(公告)号：DE3307747C2
公开(公告)日：1987-05-14
申请号：DE3307747
申请日：1983-03-04
申请人： VICTOR COMPANY OF JAPAN, LTD., YOKOHAMA, KANAGAWA, JP
发明人： SASAMURA, KOUHEI, SAGAMIHARA, KANAGAWA, JP
IPC分类号： H03H11/04 , G11B5/035 , G11B20/10 , G11B5/09 , G06G7/18

52. 发明专利

DE3212884C2 未知
公开(公告)号：DE3212884C2
公开(公告)日：1987-04-30
申请号：DE3212884
申请日：1982-04-06
申请人： VICTOR COMPANY OF JAPAN, LTD., YOKOHAMA, KANAGAWA, JP
发明人： GOTO, KUNIO, YOKOHAMA, JP
IPC分类号： G11B9/06 , G11B5/127 , G11B5/29 , G11B5/58 , G11B5/596 , G11B5/82 , G11B17/32 , G11B21/10 , G11B23/34
摘要： The lateral position of a magnetic head is controlled in response to tracking information derived from an adjacent guide track formed by a series of minute pits on a grooveless recording medium having ferromagnetic and dielectric properties. Microwave energy is applied to an electrode mounted for movement with the magnetic head to sense the variations in capacitance resulting from the geometrical variations of the minute pits. The recording medium comprises an underlying layer of ferromagnetic material in which the minute pits are formed in spiral or concentric pattern and an overlying layer of a dielectric material which conforms to the pit contours of the underlying layer.

53. 发明专利

DE207661T1 未知
公开(公告)号：DE207661T1
公开(公告)日：1987-04-09
申请号：DE86304474
申请日：1986-06-11
申请人： VICTOR COMPANY OF JAPAN, LTD., YOKOHAMA, KANAGAWA, JP
发明人： TAKANASHI, ITSUO, KAMAKURA-SHI KANAGAWA-KEN, JP , NAKAGAKI, SHINTARO SHONAN-LIFETOWN-KOMAYORI-D, FUJISAWA-SHI KANAGAWA-KEN, JP , ICHIMURA, HIROSHI , KURIYAMA, TAKASHI, TOKYO, JP , ASAKURA, TSUTOU LILAC-HOUSE NO. 301, YOKOHAMA-SHI KANAGAWA-KEN, JP , KITAMURA, HIROKI, TOKYO, JP
IPC分类号： H04N9/077 , H04N9/07
摘要： A color image pickup device comprises an image pickup tube 11, a color stripe filter 11 a comprising a plurality of stripe groups each having a plurality of stripes, and a circuit 13, 14a, 14b, 15, 16, 22a, 22b, 23a, 23b, 30a, 30b, 30c for obtaining a color multiplexed signal by multiplexing color components obtained via the color stripe filter in a direction perpendicular to the scanning direction for every one stripe group. The color stripe filter is arranged on the image pickup tube so that a longitudinal direction of the stripes of the color stripe filter is substantially parallel to a scanning direction of the image pickup tube. A color demodulated signal and/or a luminance signal are/is produced from the color multiplexed signal.

54. 发明专利

DE3121460C2 未知
公开(公告)号：DE3121460C2
公开(公告)日：1987-04-02
申请号：DE3121460
申请日：1981-05-29
申请人： VICTOR COMPANY OF JAPAN, LTD., YOKOHAMA, KANAGAWA, JP
发明人： TAKEHARA, HIDEAKI, YOKOHAMA, JP
IPC分类号： G11B3/44 , G11B3/48 , G11B9/06 , G11B9/07
摘要： A diamond body is heated in an environment of vacuum or inert gas containing a small amount of oxygen at a predetermined elevated temperature to allow the carbon atoms of the surface areas to form a layer of graphite on the diamond body. The diamond body is then lapped so that the graphite layer is shaped into the form of a stylus electrode.

55. 发明专利

DE3108684C2 未知
公开(公告)号：DE3108684C2
公开(公告)日：1987-03-19
申请号：DE3108684
申请日：1981-03-07
申请人： VICTOR COMPANY OF JAPAN, LTD., YOKOHAMA, KANAGAWA, JP
发明人： UMEDA, HIROYUKI, YOKOHAMA, KANAGAWA, JP
IPC分类号： G11B15/665 , G11B15/66 , H04N5/782
摘要： A tape loading apparatus is employed in a recording and/or reproducing apparatus including, a guide drum having at least one head for recording or reproducing a signal on or from a tape. The tape loading apparatus comprises endless belt-shaped members provided side by side on both sides of the guide drum so that each endless belt-shaped member has one straight portion extending between the guide drum and a cassette, driving mechanism for driving the endless belt-shaped members so that the endless belt-shaped members travel in a direction towards the guide drum upon loading mode, and travel in a direction towards the cassette upon unloading mode, a pair of tape guiding mechanisms for guiding the tape so that the tape travels along a predetermined tape travelling path throughout a predetermined range with respect to the guide drum at a predetermined position, by locking the tape and moving in accordance with the travel of each endless belt-shaped member from a position inside the cassette to the predetermined position adjacent the guide drum upon loading mode, a pair of stopping members fixed at the above predetermined position, guiding path mechanism for guiding the pair of tape guiding mechanism so that the tape guiding mechanisms move along a predetermined path, and supporting and holding mechanism for supporting and holding the tape guiding mechanism at the above predetermined position by pushing against the stopping members to urge the tape guiding mechanism in a direction identical to the moving direction upon loading mode, after the tape guiding mechanism has reached the above predetermined position by moving along the guiding path mechanism.

56. 发明专利

DE3510663C2 未知
公开(公告)号：DE3510663C2
公开(公告)日：1987-02-05
申请号：DE3510663
申请日：1985-03-23
申请人： VICTOR COMPANY OF JAPAN, LTD., YOKOHAMA, KANAGAWA, JP
发明人： SAWADA, SHIGERU, IWAI, IBARIKI, JP , UTSUMI, YOICHO, NODA, CHIBA, JP
IPC分类号： H04N9/64 , H04N3/227

57. 发明专利

DE3414054C2 未知
公开(公告)号：DE3414054C2
公开(公告)日：1987-01-08
申请号：DE3414054
申请日：1984-04-13
申请人： VICTOR COMPANY OF JAPAN, LTD., YOKOHAMA, KANAGAWA, JP
发明人： SATO, FUMIAKI, YOKOHAMA, JP
IPC分类号： G05B11/32 , G05D3/00 , G11B5/592 , G11B21/10 , H01L41/09 , H04N5/782

58. 发明专利

DE3415029C2 未知
公开(公告)号：DE3415029C2
公开(公告)日：1986-12-04
申请号：DE3415029
申请日：1984-04-19
申请人： VICTOR COMPANY OF JAPAN, LTD., YOKOHAMA, JP , SHIN-ETSU CHEMICAL CO., LTD., TOKIO/TOKYO, JP
发明人： HAMAGUCHI, TOSHIAKI , NAMIKAWA, KAZUHIRA, YOKOHAMA, JP , GOSHIMA, TOSHIKAZU, SAGAMIHARA, KANAGAWA, JP , NAKAMURA, MATSUAKI , KURODA, AKIO, YOKOHAMA, JP , KUDO, YOSHIAKI, HIGASHI KURUME, TOKIO/TOKYO, JP
IPC分类号： C08K3/04 , G11B9/06 , H01B1/24 , G11B3/70 , C08G77/04
摘要： A high density information record of the electrostatic capacitance type which comprises a record substrate on which signal information is recorded as geometric variations. The substrate is made of a conductive resin composition comprising a thermoplastic resin, a conductive material, and a defined amount of a specific type of dimethylpolysiloxane lubricant having a degree of inhomogeneity of 1.0 to 1.3 and a degree of polymerization of 12 to 60.

59. 发明专利

DE3343138C2 未知
公开(公告)号：DE3343138C2
公开(公告)日：1986-12-04
申请号：DE3343138
申请日：1983-11-29
申请人： VICTOR COMPANY OF JAPAN, LTD., YOKOHAMA, KANAGAWA, JP
发明人： HIROTA, AKIRA, CHIGASAKI, KANAGAWA, JP
IPC分类号： G11B20/06 , G11B5/53 , H04N5/7826 , H04N5/91 , H04N9/835 , H04N5/782

60. 发明专利

DE3218614C2 未知
公开(公告)号：DE3218614C2
公开(公告)日：1986-11-20
申请号：DE3218614
申请日：1982-05-18
申请人： VICTOR COMPANY OF JAPAN, LTD., YOKOHAMA, KANAGAWA, JP
发明人： SUGIYAMA, HIROYUKI, ISEHARA, KANAGAWA, JP , SAKURAI, MASAKI , ABE, RYOZO, YOKOHAMA, KANAGAWA, JP , YOSHIHARA, KENJI, CHIBA, JP
IPC分类号： G11B21/08 , G11B27/10 , G11B27/30
摘要： An address signal reproducing system is provided in a rotary recording medium reproducing apparatus which reproduces signals from a rotary recording medium by a reproducing element, where the rotary recording medium is recorded with an address signal in units of predetermined sections for a plurality of sections for each track turn of the rotary recording medium. The address signal reproducing system comprises a kick pulse signal generator for generating a kick pulse signal for forcibly shifting the reproducing element to an adjacent track, a shifting circuit for performing tracking control with respect to the reproducing element and shifting the reproducing element to an adjacent track when applied with the kick pulse signal generated by the kick pulse signal generator, and a stopping circuit for stopping the kick pulse signal from being generated by the kick pulse signal generator during an interval in which the reproducing element traces over at least one of the predetermined sections of the rotary recording medium. The reproducing element reproduces the address signal under a tracking controlled state without being shifted, during the interval in which the generation of the kick pulse signal is stopped by the stopping circuit.

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