Patents by Inventor Hidekuni Aizawa
Hidekuni Aizawa has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20120154547Abstract: A left-eye imaging unit generates a left-eye image, and a right-eye imaging unit generates a right-eye image in synchronization with the left-eye image. A focus control unit performs focus control of the left-eye imaging unit such that a subject (a first subject) included in a specific area among subjects included in the left-eye image is in focus. The focus control unit performs focus control of the right-eye imaging unit such that a subject (a second subject) present at a different position from the first subject in an optical axis direction among subjects included in the right-eye image is in focus. In this case, each focus control is performed such that a range of a depth of field when the left-eye image is generated is continuous to a range of a depth of field when the right-eye image is generated with no overlap.Type: ApplicationFiled: June 15, 2011Publication date: June 21, 2012Inventor: Hidekuni Aizawa
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Patent number: 7657902Abstract: This invention provides a disk holding device which may include a plurality of disk holding members and a disk receiving part. The disk holding members may each be provided with a holding projection part projected from the inner periphery side toward the outer periphery side of the disk-formed recording medium; the holding projection part may be provided with an inclined surface displaced so as to be spaced away from the disk-formed recording medium as one goes from the inner periphery side toward the outer periphery side of the disk-formed recording medium in the condition where the disk holding members are inserted in the center hole.Type: GrantFiled: February 28, 2007Date of Patent: February 2, 2010Assignee: Sony CorporationInventor: Hidekuni Aizawa
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Patent number: 7594240Abstract: The present invention is directed to a disk drive apparatus in which an optical disk (2) is detachably loaded, and comprises a casing (3) including a front panel (18) in which a disk insertion/withdrawal hole (19) of which length in length direction is caused to be substantially the same as the diameter of the optical disk, and a biasing member (70) for biasing plural rotational arms (61), (62) for holding the outer circumference of the optical disk therebetween in a predetermined direction in accordance with carrying position of the optical disk, wherein, between the disk insertion/withdrawal position and the disk loading position, there are provided a disk carrying mechanism (60) for performing carrying operation of the optical disk, a disk loading portion (41) to which the optical disk is loaded, a disk rotation drive mechanism (42) for optical disk, an optical pick-up (43) for performing recording and/or reproduction of information signals with respect to the optical disk, and a pick-up feed mechanism (44Type: GrantFiled: April 12, 2006Date of Patent: September 22, 2009Assignee: Sony CorporationInventors: Kiyoshi Omori, Yuji Suzuki, Takashi Ootsuka, Keiji Jitsukawa, Satoshi Muto, Koji Natsubori, Hidekuni Aizawa
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Patent number: 7467395Abstract: A disc drive device which can discharge a disc in an optimum discharge amount in the disc drive device dealing with discs having different thickness and weight. A disc drive device including a disc conveying mechanism formed with a supporting portion to support the optical disc, and having a plurality of arms rotatably supported in the housing, and an energizing member for rotatably energizing the plurality of the rotary arms in a predetermined direction, and conveying the optical disc between a disc mounting position for holding the optical disc inserted into the housing in the disc holding portion and a disc insertion/removal position for inserting/removing the optical disc, the top cover having a control portion for controlling a rotary region of the plurality of rotary arms which energizes the optical disc in the discharging direction by contact with the plurality of rotary arms supporting the outer peripheral surface of the disc.Type: GrantFiled: October 31, 2005Date of Patent: December 16, 2008Assignee: Sony CorporationInventors: Kiyoshi Omori, Yuji Suzuki, Takashi Ootsuka, Keiji Jitsukawa, Satoshi Muto, Koji Natsubori, Hidekuni Aizawa
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Patent number: 7275253Abstract: An apparatus is provided comprising: a record and/or playback units having a first circuit board provided with a grounding potential unit; a cover body pivotably mounted to the record and/or playback unit and including a shield member connected to the grounding potential unit and a second circuit board connected to the first circuit board; a holder made of a metallic material and arranged to travel between the location for loading a recording medium into the record and/or playback unit and the location spaced away from the record and/or playback unit as the cover body is pivotably moved, and a grounding member made of a metallic material, provided with an engaging portion for engagement with the shield member and a contact for coming into direct contact with the holder, and connected to the shield member to urge the cover body in a direction of the holder pivotably turning.Type: GrantFiled: February 3, 2004Date of Patent: September 25, 2007Assignee: Sony CorporationInventors: Hidekuni Aizawa, Satomi Tanaka, Kenichi Tamura
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Publication number: 20070217065Abstract: This invention provides a disk holding device which may include a plurality of disk holding members and a disk receiving part. The disk holding members may each be provided with a holding projection part projected from the inner periphery side toward the outer periphery side of the disk-formed recording medium; the holding projection part may be provided with an inclined surface displaced so as to be spaced away from the disk-formed recording medium as one goes from the inner periphery side toward the outer periphery side of the disk-formed recording medium in the condition where the disk holding members are inserted in the center hole.Type: ApplicationFiled: February 28, 2007Publication date: September 20, 2007Applicant: Sony CorporationInventor: Hidekuni Aizawa
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Patent number: 7180164Abstract: This is a semiconductor apparatus capable of realizing a sharing of parts without introducing enlargement of the apparatus and deterioration in reliability of the wire bonding in case of responding to various electronic circuits.Type: GrantFiled: August 26, 2003Date of Patent: February 20, 2007Assignee: Sony CorporationInventors: Hidekuni Aizawa, Hisataka Izawa, Takehiko Matsuda
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Publication number: 20060184953Abstract: The present invention is directed to a disk drive apparatus in which an optical disk (2) is detachably loaded, and comprises a casing (3) including a front panel (18) in which a disk insertion/withdrawal hole (19) of which length in length direction is caused to be substantially the same as the diameter of the optical disk, and a biasing member (70) for biasing plural rotational arms (61), (62) for holding the outer circumference of the optical disk therebetween in a predetermined direction in accordance with carrying position of the optical disk, wherein, between the disk insertion/withdrawal position and the disk loading position, there are provided a disk carrying mechanism (60) for performing carrying operation of the optical disk, a disk loading portion (41) to which the optical disk is loaded, a disk rotation drive mechanism (42) for optical disk, an optical pick-up (43) for performing recording and/or reproduction of information signals with respect to the optical disk, and a pick-up feed mechanism (44Type: ApplicationFiled: April 12, 2006Publication date: August 17, 2006Applicant: Sony CorporationInventors: Kiyoshi Omori, Yuji Suzuki, Takashi Ootsuka, Keiji Jitsukawa, Satoshi Muto, Koji Natsubori, Hidekuni Aizawa
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Publication number: 20060095926Abstract: To provide a disc drive device which can discharge a disc in an optimum discharge amount in the disc drive device dealing with a disc having different thickness and weight.Type: ApplicationFiled: October 31, 2005Publication date: May 4, 2006Applicant: SONY CORPORATIONInventors: Kiyoshi Omori, Yuji Suzuki, Takashi Ootsuka, Keiji Jitsukawa, Satoshi Muto, Koji Natsubori, Hidekuni Aizawa
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Patent number: 7007850Abstract: A bar code reading apparatus comprises: a laser module (1) having a light-emitting device (13) and a light-receiving device (14) arranged in a substantially orthogonal state; a moving mirror having a mirror mounted on a stand, swing shafts provided on both sides of the stand, a magnet mounted on a lower side of the stand, a supporting pole arranged below the magnet, and an air-core driving coil in which the supporting pole is inserted; and a light-emitting lens for condensing a light beam from the light-emitting device (13) and reflecting the light beam to the mirror; the laser module, the moving mirror and the light-emitting lens being housed in a housing. Thus, miniaturization of the reading apparatus is realized, and the bar code reading apparatus is provided in which the light-receiving accuracy is improved while the swing of the mirror is secured.Type: GrantFiled: March 26, 2002Date of Patent: March 7, 2006Assignee: Sony CorporationInventors: Hidekuni Aizawa, Keigo Suzuki, Tamiaki Matsuura
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Publication number: 20060006509Abstract: This is a semiconductor apparatus capable of realizing a sharing of parts without introducing enlargement of the apparatus and deterioration in reliability of the wire bonding in case of responding to various electronic circuits.Type: ApplicationFiled: August 26, 2003Publication date: January 12, 2006Applicant: SONG CORPORATIONInventors: Hidekuni Aizawa, Hisataka Izawa, Takehiko Matsuda
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Publication number: 20050161509Abstract: A bar code reading apparatus comprises: a laser module (1) having a light-emitting device (13) and a light-receiving device (14) arranged in a substantially orthogonal state; a moving mirror having a mirror mounted on a stand, swing shafts provided on both sides of the stand, a magnet mounted on a lower side of the stand, a supporting pole arranged below the magnet, and an air-core driving coil in which the supporting pole is inserted; and a light-emitting lens for condensing a light beam from the light-emitting device (13) and reflecting the light beam to the mirror; the laser module, the moving mirror and the light-emitting lens being housed in a housing. Thus, miniaturization of the reading apparatus is realized, and the bar code reading apparatus is provided in which the light-receiving accuracy is improved while the swing of the mirror is secured.Type: ApplicationFiled: March 26, 2002Publication date: July 28, 2005Inventors: Hidekuni Aizawa, Keigo Suzuki, Tamiaki Matsuura
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Patent number: 6837434Abstract: The present invention provides a laser module that can maintain weldability of a lens holder and improve machinability, and it protects a burr from being induced, and thereby improves optical accuracy, improves a reading accuracy of a bar code, improves mass productivity and reduces a manufacturing cost. In a laser module for a bar code reader, which has a packaged structure including a light emitting element and a light projection lens, for collecting a beam emitted from the light emitting element through the light projection lens and irradiating to an irradiation target, it includes: a cylindrical housing, in which the light emitting element is engaged with one end side; and a cylindrical lens holder, which is engaged with the other end side of the housing, for holding therein the light projection lens.Type: GrantFiled: July 17, 2002Date of Patent: January 4, 2005Assignee: Sony CorporationInventors: Kazuo Shibuya, Kenji Takase, Tsuguaki Shibata, Shigeru Shinzawa, Tamiaki Matsuura, Hidekuni Aizawa, Keigo Suzuki, Hideo Ohata
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Publication number: 20040158846Abstract: An apparatus is provided comprising: a record and/or playback units having a first circuit board provided with a grounding potential unit; a cover body pivotably mounted to the record and/or playback unit and including a shield member connected to the grounding potential unit and a second circuit board connected to the first circuit board; a holder made of a metallic material and arranged to travel between the location for loading a recording medium into the record and/or playback unit and the location spaced away from the record and/or playback unit as the cover body is pivotably moved, and a grounding member made of a metallic material, provided with an engaging portion for engagement with the shield member and a contact for coming into direct contact with the holder, and connected to the shield member to urge the cover body in a direction of the holder pivotably turning.Type: ApplicationFiled: February 3, 2004Publication date: August 12, 2004Applicant: Sony CorporationInventors: Hidekuni Aizawa, Satomi Tanaka, Kenichi Tamura
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Patent number: 6766957Abstract: An optical device for bar-code reading capable of improving the degree of freedom in design of component lenses so as to allow free positional adjustment of the lenses while ensuring downsizing and weight reduction of the device, and a method for manufacturing are disclosed. An optical device for bar-code reading comprises a light emitting element; a light projection lens for focusing light from the light emitting element so as to irradiate a bar code; a light receiving lens for focusing reflected light from the bar code and having formed therein a penetrating hole which penetrates a plane of incidence of light and a plane of outgoing of light, in which the light projection lens is inserted; and a light receiving element for receiving the light focused by the light receiving lens so as to perform photo-electric conversion.Type: GrantFiled: May 23, 2002Date of Patent: July 27, 2004Assignee: Sony CorporationInventors: Tamiaki Matsuura, Hidekuni Aizawa, Shigeru Shinzawa
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Patent number: 6715683Abstract: An optical data code reader employing a scanner of simplified compact construction, which is constituted by a light projection means including a light source and a converging lens and a reflected light sensor means including a reflected light capture lens and a photosensitive element. A laser diode serving as the light source and a photodiode serving as the photosensitive element are mounted side by side on a common substrate in the form of a single chip module. A converging ball lens of the light projection means and the capture lens of the reflected light sensor means are mounted on a common support member, which is connected to the substrate of the laser diode and photodiode in such a manner as to facilitate assembling of the respective components. The capture lens is arranged as a narrow band pass filter permitting passage of only light rays of wavelengths originating from the light source of the scanner.Type: GrantFiled: December 26, 2002Date of Patent: April 6, 2004Assignees: Sony Corporation, Sano Fuji Koki Co., Ltd.Inventors: Hidekuni Aizawa, Keiji Komiya
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Publication number: 20040035931Abstract: In order to obtaining an integrated optical apparatus in which a moving mirror and a frame may be omitted and which can be assembled in an integrated structure including a pivoting part, there is provided an integrated optical apparatus including: a projection and photodetection package containing therein a light emitting element, a projection lens, a photodetecting element, and a light receiving lens; a flexible thin sheet having elastic properties; the end of the flexible thin sheet being fixed to the light projection and photodetection package and the base end of the flexible thin sheet being fixed to a fixed portion to pivotably support the light projection and photodetection package to the fixed portion; and a projection and photodetection package pivoting means provided over both the light projection and photodetection package and the fixed portion.Type: ApplicationFiled: June 6, 2002Publication date: February 26, 2004Inventors: Tamiaki Matsuura, Hidekuni Aizawa, Shigeru Shinzawa
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Patent number: 6639248Abstract: A light emitting and receiving device structure capable of compactly accommodating a light emitting element and a light receiving element and having an optical axis of an emitted beam of light in close proximity to an optical axis of a return beam of light to produce the light emitting and receiving device in a miniature size and lightweight. A one-piece structure consists of a cylindrical package having a bottom with its one end open and the other end closed with a bottom plate and a protruding pedestal member which is installed on the bottom plate of the package with its centerline concentric with the centerline of the package. The light receiving element is secured to the front end surface of the pedestal member, while the light emitting element is secured to the side face of the pedestal member, thus accommodating both devices in one package.Type: GrantFiled: July 2, 2002Date of Patent: October 28, 2003Assignee: Sony CorporationInventors: Hidekuni Aizawa, Tamiaki Matsuura, Shigeru Shinzawa
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Publication number: 20030127520Abstract: An optical data code reader employing a scanner of simplified compact construction, which is constituted by a light projection means including a light source and a converging lens and a reflected light sensor means including a reflected light capture lens and a photosensitive element. A laser diode serving as the light source and a photodiode serving as the photosensitive element are mounted side by side on a common substrate in the form of a single chip module. A converging ball lens of the light projection means and the capture lens of the reflected light sensor means are mounted on a common support member, which is connected to the substrate of the laser diode and photodiode in such a manner as to facilitate assembling of the respective components. The capture lens is arranged as a narrow band pass filter permitting passage of only light rays of wavelengths originating from the light source of the scanner.Type: ApplicationFiled: December 26, 2002Publication date: July 10, 2003Applicant: Sony CorporationInventors: Hidekuni Aizawa, Keiji Komiya
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Patent number: 6587419Abstract: An apparatus is provided comprising: a record and/or playback units having a first circuit board provided with a grounding potential unit; a cover body pivotably mounted to the record and/or playback unit and including a shield member connected to the grounding potential unit and a second circuit board connected to the first circuit board; a holder made of a metallic material and arranged to travel between the location for loading a recording medium into the record and/or playback unit and the location spaced away from the record and/or playback unit as the cover body is pivotably moved, and a grounding member made of a metallic material, provided with an engaging portion for engagement with the shield member and a contact for coming into direct contact with the holder, and connected to the shield member to urge the cover body in a direction of the holder pivotably turning.Type: GrantFiled: June 16, 2000Date of Patent: July 1, 2003Assignee: Sony CorporationInventors: Hidekuni Aizawa, Satomi Tanaka, Kenichi Tamura