Patents by Inventor Jun Sugita
Jun Sugita 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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Patent number: 10444494Abstract: A lens apparatus according to the present invention includes: an optical unit capable of decentering adjustment in a direction orthogonal to an optical-axis; a fixed exterior unit on the outer peripheral side of the optical unit; a decentering absorption member contacting the inner periphery of the fixed exterior unit and permitting movement of the optical unit in the direction orthogonal to the optical-axis; a hold member holding the optical unit; and an adhesive positioned between the hold member and the decentering absorption member in the direction orthogonal to the optical-axis.Type: GrantFiled: April 11, 2017Date of Patent: October 15, 2019Assignee: CANON KABUSHIKI KAISHAInventor: Jun Sugita
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Patent number: 9864161Abstract: A lens barrel includes an optical element, a barrel body configured to hold the optical element, the barrel body including a female thread, a presser including a male thread fastened to the female part and contacting the optical element, and an elastic member held by the presser, wherein in a fastening state in which the male thread is fastened to the female thread, both the presser and the elastic member contact the optical element, and the elastic member applies a force in a direction of fixing the optical element onto the barrel body.Type: GrantFiled: February 11, 2015Date of Patent: January 9, 2018Assignee: CANON KABUSHIKI KAISHAInventor: Jun Sugita
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Publication number: 20170299859Abstract: A lens apparatus according to the present invention includes: an optical unit capable of decentering adjustment in a direction orthogonal to an optical-axis; a fixed exterior unit on the outer peripheral side of the optical unit; a decentering absorption member contacting the inner periphery of the fixed exterior unit and permitting movement of the optical unit in the direction orthogonal to the optical-axis; a hold member holding the optical unit; and an adhesive positioned between the hold member and the decentering absorption member in the direction orthogonal to the optical-axis.Type: ApplicationFiled: April 11, 2017Publication date: October 19, 2017Inventor: Jun Sugita
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Publication number: 20150226933Abstract: A lens barrel includes an optical element, a barrel body configured to hold the optical element, the barrel body including a female thread, a presser including a male thread fastened to the female part and contacting the optical element, and an elastic member held by the presser, wherein in a fastening state in which the male thread is fastened to the female thread, both the presser and the elastic member contact the optical element, and the elastic member applies a force in a direction of fixing the optical element onto the barrel bodyType: ApplicationFiled: February 11, 2015Publication date: August 13, 2015Inventor: Jun Sugita
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Patent number: 9097960Abstract: A lens barrel includes an oscillatory wave motor which drives a lens; a manual connection ring which is operated manually to cause the lens to move along an optical axis; a slip ring which is in contact with the manual connection ring; a roller which is in contact with the slip ring and with the oscillatory wave motor; and a roller support ring which supports the roller. The slip ring is structured such that frictional resistance on a contact surface between the manual connection ring and the slip ring is smaller than frictional resistance on a contact surface between the roller and the slip ring.Type: GrantFiled: May 16, 2014Date of Patent: August 4, 2015Assignee: CANON KABUSHIKI KAISHAInventor: Jun Sugita
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Publication number: 20140247511Abstract: A lens barrel includes an oscillatory wave motor which drives a lens; a manual connection ring which is operated manually to cause the lens to move along an optical axis; a slip ring which is in contact with the manual connection ring; a roller which is in contact with the slip ring and with the oscillatory wave motor; and a roller support ring which supports the roller. The slip ring is structured such that frictional resistance on a contact surface between the manual connection ring and the slip ring is smaller than frictional resistance on a contact surface between the roller and the slip ring.Type: ApplicationFiled: May 16, 2014Publication date: September 4, 2014Applicant: CANON KABUSHIKI KAISHAInventor: Jun Sugita
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Patent number: 8736987Abstract: A lens barrel includes an oscillatory wave motor which drives a lens; a manual connection ring which is operated manually to cause the lens to move along an optical axis; a slip ring which is in contact with the manual connection ring; a roller which is in contact with the slip ring and with the oscillatory wave motor; and a roller support ring which supports the roller. The slip ring is structured such that frictional resistance on a contact surface between the manual connection ring and the slip ring is smaller than frictional resistance on a contact surface between the roller and the slip ring.Type: GrantFiled: December 15, 2010Date of Patent: May 27, 2014Assignee: Canon Kabushiki KaishaInventor: Jun Sugita
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Patent number: 8564893Abstract: A support apparatus supporting a lens barrel includes an annular fitting member, constructed by cutting a metal die case blank, to form an inner peripheral groove therein, and annular sheets disposed on front and rear cut surfaces of the inner peripheral groove in a direction of an optical axis. A plurality of engaging members provided on an outer peripheral surface of the lens barrel are positioned between the annular sheets disposed in the inner peripheral groove.Type: GrantFiled: November 17, 2011Date of Patent: October 22, 2013Assignee: Canon Kabushiki KaishaInventor: Jun Sugita
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Patent number: 8445005Abstract: An antiwrinkle agent, lipolysis promoter, external composition for skin, and food and beverage composition having for an active ingredient thereof a compound represented by general formula (1): (wherein R represents a hydrogen atom or an acyl group having 2 to 20 carbon atoms) or an extract obtained from guinea ginger and/or an acylation treatment product of said extract.Type: GrantFiled: August 27, 2012Date of Patent: May 21, 2013Assignee: Kao CorporationInventors: Jun Sugita, Takeshi Ikemoto, Yumiko Akazawa, Yurie Kobayashi, Mitsumasa Mitani, Akinori Haratake, Aya Komiya
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Patent number: 8390689Abstract: An optical apparatus is disclosed which can prevent displacement of subject images due to an initializing operation of the image stabilizing unit from being seen by a photographer through a finder. The apparatus comprises an image-stabilizing unit which includes a movable unit movable for image stabilization and balls movable in conjunction with the movement of the movable unit, and a controller which controls operations of the movable unit. The controller causes the movable unit to perform a specific operation for moving the balls to a specific position in response to mounting of the optical apparatus on another optical apparatus, the specific operation being a different operation from an image stabilization operation of the image-stabilizing unit.Type: GrantFiled: June 8, 2011Date of Patent: March 5, 2013Assignee: Canon Kabushiki KaishaInventors: Katsuhiro Inoue, Masanori Ishikawa, Jun Sugita, Hiroshi Akada, Sawako Ito
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Publication number: 20120322888Abstract: An antiwrinkle agent, lipolysis promoter, external composition for skin, and food and beverage composition having for an active ingredient thereof a compound represented by general formula (1): (wherein R represents a hydrogen atom or an acyl group having 2 to 20 carbon atoms). or an extract obtained from guinea ginger and/or an acylation treatment product of said extract.Type: ApplicationFiled: August 27, 2012Publication date: December 20, 2012Inventors: Jun Sugita, Takeshi Ikemoto, Yumiko Akazawa, Yurie Kobayashi, Mitsumasa Mitani, Akinori Haratake, Aya Komiya
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Patent number: 8218066Abstract: An interchangeable lens (second interchangeable lens) is disclosed which allows a protruding amount from a mount reference surface of the interchangeable lens to be increased. The second interchangeable lens has a protruding portion protruding from a mount reference surface toward an image plane, has a larger protruding amount than the first interchangeable lens and has the same flange back as the first interchangeable lens. The first camera prevents mounting of the second interchangeable lens by the protruding portion of the second interchangeable lens contacting the first wall portion. The second camera includes a second wall portion provided at a position retreated from the protruding portion. The second camera includes a rotatable mirror member, and the rotation center of the mirror member is positioned on the opposite side of a finder optical system with respect to a plane including an in-plane direction of the mirror member.Type: GrantFiled: July 30, 2004Date of Patent: July 10, 2012Assignee: Canon Kabushiki KaishaInventors: Eiri Tsukatani, Masahisa Tamura, Jun Sugita, Atsushi Koyama
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Publication number: 20120063021Abstract: A support apparatus supporting a lens barrel includes an annular fitting member, constructed by cutting a metal die case blank, to form an inner peripheral groove therein, and annular sheets disposed on front and rear cut surfaces of the inner peripheral groove in a direction of an optical axis. A plurality of engaging members provided on an outer peripheral surface of the lens barrel are positioned between the annular sheets disposed in the inner peripheral groove.Type: ApplicationFiled: November 17, 2011Publication date: March 15, 2012Applicant: CANON KABUSHIKI KAISHAInventor: Jun Sugita
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Patent number: 8072698Abstract: A support apparatus supporting a lens barrel includes an annular fitting member, constructed by cutting a metal die case blank, to form an inner peripheral groove therein, and annular sheets disposed on front and rear cut surfaces of the inner peripheral groove in a direction of an optical axis. A plurality of engaging members provided on an outer peripheral surface of the lens barrel are positioned between the annular sheets disposed in the inner peripheral groove.Type: GrantFiled: January 14, 2009Date of Patent: December 6, 2011Assignee: Canon Kabushiki KaishaInventor: Jun Sugita
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Patent number: 8055097Abstract: An image pick-up apparatus is disclosed which allows a reduction in degradation of images associated with a changed image magnification due to movements in a focus direction during image pick-up operation. The image pick-up apparatus has an image pick-up controller which performs a plurality of image pick-up operations for producing a single image and performs focus adjustment operation before each of the image pick-up operations to produce a first plurality of images, and an information producer which produces information on an image magnification of each of the first plurality of images. The image-pickup apparatus also has an image producer which produces a second plurality of images based on the first plurality of images and the information on the image magnification, and an image combiner which combines the second plurality of images to produce a single image.Type: GrantFiled: June 28, 2006Date of Patent: November 8, 2011Assignee: Canon Kabushiki KaishaInventors: Katsuhiro Inoue, Masanori Ishikawa, Jun Sugita, Mitsuru Shinohara, Yuki Nagao
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Publication number: 20110234827Abstract: An optical apparatus is disclosed which can prevent displacement of subject images due to an initializing operation of the image stabilizing unit from being seen by a photographer through a finder. The apparatus comprises an image-stabilizing unit which includes a movable unit movable for image stabilization and balls movable in conjunction with the movement of the movable unit, and a controller which controls operations of the movable unit. The controller causes the movable unit to perform a specific operation for moving the balls to a specific position in response to mounting of the optical apparatus on another optical apparatus, the specific operation being a different operation from an image stabilization operation of the image-stabilizing unit.Type: ApplicationFiled: June 8, 2011Publication date: September 29, 2011Applicant: CANON KABUSHIKI KAISHAInventors: Katsuhiro INOUE, Masanori ISHIKAWA, Jun SUGITA, Hiroshi AKADA, Sawako ITO
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Publication number: 20110149422Abstract: A lens barrel includes an oscillatory wave motor which drives a lens; a manual connection ring which is operated manually to cause the lens to move along an optical axis; a slip ring which is in contact with the manual connection ring; a roller which is in contact with the slip ring and with the oscillatory wave motor; and a roller support ring which supports the roller. The slip ring is structured such that frictional resistance on a contact surface between the manual connection ring and the slip ring is smaller than frictional resistance on a contact surface between the roller and the slip ring.Type: ApplicationFiled: December 15, 2010Publication date: June 23, 2011Applicant: CANON KABUSHIKI KAISHAInventor: Jun Sugita
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Patent number: 7856177Abstract: An optical apparatus includes a photographic optical system including an image stabilizing unit supported by a support member via a plurality of elastic members, an actuator configured to drive the image stabilizing unit in a direction perpendicular to an optical axis thereof, a position detection unit configured to detect a position in the direction perpendicular to the optical axis of the image stabilizing unit, a gravitational direction determination unit configured to determine a gravitational direction based on an output from the position detection unit, a setting unit configured to set a holding position at which the image stabilizing unit is held based on information concerning the gravitational direction output from the gravitational direction determination unit, and a control unit configured to control the actuator based on information concerning the holding position to move the image stabilizing unit to the holding position.Type: GrantFiled: September 9, 2008Date of Patent: December 21, 2010Assignee: Canon Kabushiki KaishaInventors: Masanori Ishikawa, Jun Sugita, Hiroshi Akada, Katsuhiro Inoue, Sawako Ito
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Patent number: 7830414Abstract: The invention relates to an optical apparatus having a vibration detector that detects vibration, a holding member that holds an image stabilizing optical system, an elastic member that elastically supports the holding member so that the holding member can shift within a plane perpendicular to an optical axis, a drive unit that generates a drive force resisting against an elastic force of the elastic member, a drive circuit that drives the drive unit, a control circuit that controls the position of the holding member, a temperature sensor that measures temperature, and a viscous damper that damps movement of the holding member in the drive direction. The control circuit changes the image stabilizing drive control characteristic of the drive circuit to compensate for changes in viscosity of the viscous damper with temperature.Type: GrantFiled: November 12, 2007Date of Patent: November 9, 2010Assignee: Canon Kabushiki KaishaInventors: Katsuhiro Inoue, Masanori Ishikawa, Jun Sugita, Hiroshi Akada, Sawako Ito
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Patent number: 7688353Abstract: An image-taking apparatus is disclosed which allows a selection of a type of image stabilization to be used from optical image stabilization and electronic image stabilization as required to provide an excellent output image. The image-taking apparatus has an image generator which is operable in a first mode in which it performs electronic image stabilization processing based on a plurality of images sequentially taken with an image-pickup device to generate an output image and a second mode in which it generates an output image without performing the electronic image stabilization processing on an image taken with the image-pickup device. The image-taking apparatus also has a controller which causes image stabilization operation to be performed through driving of an optical system in both of the first and second modes and selects one of the first mode and the second mode.Type: GrantFiled: August 5, 2005Date of Patent: March 30, 2010Assignee: Canon Kabushiki KaishaInventors: Masanori Ishikawa, Tohru Kawai, Jun Sugita, Mitsuru Shinohara, Isamu Go, Yuki Nagao