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公开(公告)号：DE602004031795D1
公开(公告)日：2011-04-28
申请号：DE602004031795
申请日：2004-01-27
Applicant: SONY CORP
Inventor： OMORI KIYOSHI , YAMAMOTO HIDEHIKO , SHIOZAWA MASAZUMI , TANIGUCHI HITOSHI , SUNAMI KAZUYA , KAWASHIMA HIROSHI
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公开(公告)号：GB2246478A
公开(公告)日：1992-01-29
申请号：GB9113046
申请日：1991-06-17
Applicant: SONY CORP
Inventor： MIYAUCHI KAZUO , SUNAMI KAZUYA , MANDAI KOHEI , HIGUCHI TAKAKO
Abstract: A system for manufacturing a hybrid integrated circuit by mounting an IC and a chip component on a circuit substrate comprises means for reading the characteristic data of each IC shown previously thereon (eg a bar code) to indicate the characteristic thereof, and means for selecting an optimal chip component in accordance with the read characteristic of the IC, thereby achieving manufacture of a satisfactory hybrid integrated circuit having predetermined performance. The hybrid circuit may be a compensated high pass filter (Fig 4).
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公开(公告)号：MY137482A
公开(公告)日：2009-01-30
申请号：MYPI20040274
申请日：2004-01-30
Applicant: SONY CORP
Inventor： OMORI KIYOSHI , YAMAMOTO HIDEHIKO , SHIOZAWA MASAZUMI , TANIGUCHI HITOSHI , SUNAMI KAZUYA , KAWASHIMA HIROSHI
Abstract: A DISK RECORDER/PLAYER (1) INCLUDING A SKEW ADJUSTING MEANS OF A THIN DESIGN IS PROVIDED WHICH INCLUDES A BASE (101), A DISK ROTATION DRIVING MECHANISM (102) FOR AN OPTICAL DISK (4), AN OPTICAL PICKUP (103), FIRST AND SECOND GUIDE SHAFTS (105, 106) TO SUPPORT THE OPTICAL PICKUP (103) AT OPPOSITE ENDS OF THE LATTER, AN OPTICAL PICKUP MOVING MEANS (104) GUIDED BY THE FIRST AND SECOND GUIDE SHAFTS (105, 106) IN MOVING THE OPTICAL PICKUP (103) RADIALLY OF THE OPTICAL DISK (4), AN ELASTIC MEMBER (126) PUT IN CONTACT WITH THE FIRST AND SECOND GUIDE SHAFTS (105, 106) TO FORCE THE FIRST AND SECOND GUIDE SHAFTS (105, 106) IN A DIRECTION GENERALLY PERPENDICULAR TO THE MAIN SIDE OF THE OPTICAL DISK (4), AN ADJUSTING SCREW (127) PUT INTO CONTACT WITH THE FIRST AND SECOND GUIDE SHAFTS (105, 106) FROM THE OPPOSITE SIDE OF THE ELASTIC MEMBER (126) TO MOVE THE FIRST AND SECOND GUIDE SHAFTS (105, 106) IN A DIRECTION OPPOSITE TO THE DIRECTION OF FORCING BY THE ELASTIC MEMBER (126), AND A SKEW ADJUSTING MEANS (109) WHICH ADJUSTS A SKEW, IF ANY, BY ADJUSTING THE INCLINATION OF THE FIRST AND SECOND GUIDE SHAFTS (105, 106) BY THE ADJUSTING SCREW (127).
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公开(公告)号：GB2246478B
公开(公告)日：1994-01-19
申请号：GB9113046
申请日：1991-06-17
Applicant: SONY CORP
Inventor： MIYAUCHI KAZUO , SUNAMI KAZUYA , MANDAI KOHEI , HIGUCHI TAKAKO
Abstract: A system for manufacturing a hybrid integrated circuit by mounting an IC and a chip component on a circuit substrate. The system comprises a bar code reader for reading the characteristic data of each IC shown previously thereon to indicate the characteristic thereof, and a selector for selecting an optimal chip component in accordance with the read characteristic of the IC, thereby achieving manufacture of a satisfactory hybrid integrated circuit having predetermined performance.
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公开(公告)号：SG137662A1
公开(公告)日：2007-12-28
申请号：SG2004004206
申请日：2004-01-29
Applicant: SONY CORP
Inventor： OMORI KIYOSHI , YAMAMOTO HIDEHIKO , SHIOZAWA MASAZUMI , TANIGUCHI HITOSHI , SUNAMI KAZUYA , KAWASHIMA HIROSHI
Abstract: A disk recorder/player (1) including a skew adjusting means of a thin design is provided which includes a base (101), a disk rotation driving mechanism (102) for an optical disk (4), an optical pickup (103), first and second guide shafts (105, 106) to support the optical pickup (103) at opposite ends of the latter, an optical pickup moving means (104) guided by the first and second guide shafts (105, 106) in moving the optical pickup (103) radially of the optical disk (4), an elastic member (126) put in contact with the first and second guide shafts (105, 106) to force the first and second guide shafts (105, 106) in a direction generally perpendicular to the main side of the optical disk (4), an adjusting screw (127) put into contact with the first and second guide shafts (105, 106) from the opposite side of the elastic member (126) to move the first and second guide shafts (105, 106) in a direction opposite to the direction of forcing by the elastic member (126), and a skew adjusting means (109) which adjusts a skew, if any, by adjusting the inclination of the first and second guide shafts (105, 106) by the adjusting screw (127).
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Patent Agency Ranking
公开(公告)号：SG124423A1
公开(公告)日：2006-08-30
申请号：SG200605044
申请日：2004-01-29
Applicant: SONY CORP
Inventor： OMORI KIYOSHI , YAMAMOTO HIDEHIKO , SHIOZAWA MASAZUMI , TANIGUCHI HITOSHI , SUNAMI KAZUYA , KAWASHIMA HIROSHI
Abstract: A disk recorder/player (1) including a skew adjusting means of a thin design is provided which includes a base (101), a disk rotation driving mechanism (102) for an optical disk (4), an optical pickup (103), first and second guide shafts (105, 106) to support the optical pickup (103) at opposite ends of the latter, an optical pickup moving means (104) guided by the first and second guide shafts (105, 106) in moving the optical pickup (103) radially of the optical disk (4), an elastic member (126) put in contact with the first and second guide shafts (105, 106) to force the first and second guide shafts (105, 106) in a direction generally perpendicular to the main side of the optical disk (4), an adjusting screw (127) put into contact with the first and second guide shafts (105, 106) from the opposite side of the elastic member (126) to move the first and second guide shafts (105, 106) in a direction opposite to the direction of forcing by the elastic member (126), and a skew adjusting means (109) which adjusts a skew, if any, by adjusting the inclination of the first and second guide shafts (105, 106) by the adjusting screw (127).
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公开(公告)号：JP2001244764A
公开(公告)日：2001-09-07
申请号：JP2000053765
申请日：2000-02-29
Applicant: SONY CORP
Inventor： KATO HIDETAKA , UNO YOSHIO , UMEZAWA ATSUSHI , SUNAMI KAZUYA , ADACHI MINORU , KITANI TOMOFUMI , YOSHIDA TOMOKO
Abstract: PROBLEM TO BE SOLVED: To solve the problem of the conventional gain control amplifier that has its frequency characteristic degraded due to the effect of parasitic capacitance provided to a gain control system, when a signal system and the gain control system are separated in a differential amplifier. SOLUTION: A current control circuit 2 is provided with a signal system (common base transistors(TRs) Q3, Q4), that processes a current Δi1 obtained by this differential amplifier 1 and with the control system (common base TRs Q5, Q6) that processes a control current Ix to control the gain, a control current Ix passing through the control system is combined with the current δi1 which passes through the signal system, diodes D1, D2 convent the combined current into a voltage, which is led out as an output voltage Vout through an output circuit 3.
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公开(公告)号：JP2000163758A
公开(公告)日：2000-06-16
申请号：JP33288598
申请日：1998-11-24
Applicant: SONY CORP
Inventor： KATO HIDETAKA , SUNAMI KAZUYA , ADACHI MINORU
IPC: G11B7/085
Abstract: PROBLEM TO BE SOLVED: To provide an optical information recording/reproducing device capable of accurately generating an on-track signal and an off-track signal by a simple structure. SOLUTION: This optical information recording/reproducing device is provided with a bottom holding circuit 2 for generating the lower enveloping signal of amplitude modulation outputted from a photodiode when an optical pickup crosses a track, a bottom holding circuit 9 for generating a reference value from the lower enveloping signal, a peak holding circuit 10, an operation amplifier 13, and a comparator circuit 15 for obtaining an off-track/on-track signal by comparing the lower enveloping signal with the reference value. Since the track positioning of the optical pickup is controlled by using the on-track/off- track signal, the on-track/off-track signal is obtained accurately without any effects of the damage or dusts of an optical recording medium.
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公开(公告)号：JPH09231662A
公开(公告)日：1997-09-05
申请号：JP3453296
申请日：1996-02-22
Applicant: SONY CORP
Inventor： SUNAMI KAZUYA
Abstract: PROBLEM TO BE SOLVED: To provide a signal processor circuit capable of securing a superior playability at any velocity mode in the optical disk system in which velocity mode is variable for a spindle speed. SOLUTION: In an optical disk system whose velocity mode is variable for a spindle speed, a high frequency pass filter 18 is constituted of a first capacitor C1 one end of which is connected to the output terminal of a RF (high frequency) amplifier 15, switch SW one end of which is connected to the output terminal of the RF amplifier 15, and a second capacitor C2 which is connected between the other end of the switch SW and the other end of the first capacitor C1. In this case, the time constant of the high frequency pass filter 18 is switched in accordance with the velocity mode of the spindle speed by means of a switch control circuit 16, so that the time constant is set corresponding to each velocity mode.
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公开(公告)号：JPH0456200A
公开(公告)日：1992-02-24
申请号：JP16457190
申请日：1990-06-21
Applicant: SONY CORP
Inventor： MIYAUCHI KAZUO , SUNAMI KAZUYA , BANDAI KOHEI , HIGUCHI TAKAKO
Abstract: PURPOSE:To enable scattering of characteristics of an IC to be compensated for by reading characteristic display which is shown on the IC and selecting chip parts corresponding to the scattering of characteristics of the IC. CONSTITUTION:Characteristics of an IC are examined by inspection process of the IC and a bar code 11 is printed onto a package or a bare chip of an IC 10. When mounting the IC with a mounting machine, data of characteristics of the IC 10 is read by a bar code reader and proper mounting parts are selected. A hybrid integrated circuit thus obtained has a specified performance. Thus, it is possible to select optimum externally-mounted parts, thereby enabling the IC to be mounted along with chip parts by mounting machine without causing the IC to be classified due to scattering and obtaining a hybrid integrated circuit with a certain performance.
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