Patents by Inventor Tatsuyuki Nakayama
Tatsuyuki Nakayama 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: 20130342715Abstract: Provided is an image blur correction apparatus including a lens unit having an imaging optical system and an imaging unit configured to generate an image signal of a captured image, a blur detection unit configured to detect blurring occurring in the lens unit, a first correction unit configured to perform image blur correction by turning the lens unit in a first direction and in a second direction, a second correction unit configured to perform image blur correction on a captured image obtained by the imaging optical system, and an image blur correction control unit configured to drive the first correction unit and the second correction unit based on blurring detected by the blur detection unit.Type: ApplicationFiled: June 13, 2013Publication date: December 26, 2013Inventors: Tatsuyuki Nakayama, Kousuke Tsuchihashi, Hideo Takagi
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Publication number: 20130321918Abstract: Provided is an image blur correction apparatus including a lens unit configured to include at least one lens and configured to be turnable in two different directions using, as supporting points, two axes that are orthogonal to an outer housing, a fixed member configured to turnably support the lens unit in the two directions, a first drive motor configured to be mounted on the fixed member and configured to turn the lens unit in one of the two directions, a second drive motor configured to be mounted on the fixed member and configured to turn the lens unit in another of the two directions, and a coupling member configured to be coupled to the first drive motor and the second drive motor and configured to include a coupling portion.Type: ApplicationFiled: March 28, 2013Publication date: December 5, 2013Applicant: SONY CORPORATIONInventor: Tatsuyuki Nakayama
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Publication number: 20130321917Abstract: Provided is an image blur correction apparatus including a lens unit that configured to include at least one lens, and configured to turnable in a first direction which is a direction about a first supporting axis that is orthogonal to a light axis of the lens with respect to an outer housing, and in a second direction which is a direction about a second supporting axis that is orthogonal to the light axis and the first supporting axis, a fixed member configured to turnably support the lens unit in the first direction and the second direction, a first drive unit configured to turn the lens unit in the first direction, and a second drive unit configured to turn the lens unit in the second direction.Type: ApplicationFiled: March 28, 2013Publication date: December 5, 2013Applicant: SONY CORPORATIONInventor: Tatsuyuki Nakayama
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Publication number: 20130321916Abstract: Provided is an image blur correction apparatus including a lens unit configured to include at least one lens, and configured to be turnable in two different directions using, as supporting points, two axes that are orthogonal to an outer housing, a fixed member configured to turnably support the lens unit in the two directions, a first drive unit configured to be attached to the fixed member, and configured to turn the lens unit in one of the two directions, and a second drive unit configured to be attached to the fixed member, and configured to turn the lens unit in another of the two directions.Type: ApplicationFiled: March 28, 2013Publication date: December 5, 2013Applicant: Sony CorporationInventor: Tatsuyuki Nakayama
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Publication number: 20130321931Abstract: Provided is an image blur correction apparatus including a lens unit including at least one lens, and being turnable in a first direction and a second direction, a fixed member turnably supporting the lens unit in the first direction and the second direction, a first drive unit including a pair of first thrust generation units that applies thrust and is positioned on opposite sides sandwiching one of the first supporting and second supporting axe, a second drive unit including a pair of second thrust generation units that applies thrust and is positioned on opposite sides sandwiching another of the first and second supporting axe, a pair of first detection units being positioned on opposite sides sandwiching one of the first and second supporting axe, and a pair of second detection units being positioned on opposite sides sandwiching another of the first and second supporting axe.Type: ApplicationFiled: March 28, 2013Publication date: December 5, 2013Applicant: SONY CORPORATIONInventor: Tatsuyuki Nakayama
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Publication number: 20130321919Abstract: Provided is an image blur correction apparatus including a lens unit configured to include at least one lens and configured to be turnable in a first direction which is a direction about a first supporting axis that is orthogonal to a light axis of the lens with respect to an outer housing, and in a second direction which is a direction about a second supporting axis that is orthogonal to the light axis and the first supporting axis, a fixed member configured to be arranged on an outer periphery side of the lens unit and configured to turnably support the lens unit in the first direction and the second direction, a first drive unit configured to turn the lens unit in the first direction, and a second drive unit configured to turn the lens unit in the second direction.Type: ApplicationFiled: April 9, 2013Publication date: December 5, 2013Applicant: Sony CorporationInventor: Tatsuyuki Nakayama
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Patent number: 8587884Abstract: An imaging apparatus includes a first lens barrel, a second lens barrel disposed side by side with the first lens barrel in a direction perpendicular to an optical axis of the first lens barrel, a reference metal sheet including a mounted surface portion mounted on a surface perpendicular to the optical axis of the first lens barrel and a reference surface portion facing an optical axis direction, an adjustment metal sheet including a base surface portion mounted on a surface perpendicular to an optical axis of the second lens barrel and an adjustment surface portion facing an optical axis direction and positioned side by side with the reference surface portion in state of being separated in the optical axis direction, and an adjustment section changing a direction of the adjustment surface portion to reference surface portion and adjusting a direction of optical axis of second lens barrel.Type: GrantFiled: October 25, 2011Date of Patent: November 19, 2013Assignee: Sony CorporationInventors: Tatsuyuki Nakayama, Yu Numabe
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Patent number: 8488018Abstract: An image blur correcting unit allows the optical axis of a lens system to coincide with the center of an imager, thus correcting an image blur. The unit includes a stationary member and a holder member. The holder member holds either one of the elements of the lens system or the imager and moves relative to the stationary member in a first direction and a second direction, the first and second directions being orthogonal to each other in a plane orthogonal to the optical axis. The unit further includes a first guide section and a second guide section for guiding the holder member in the first and second directions during movement, and a driving section moving the holder member in the first and second directions. The one of the elements of the lens system or the imager is disposed outside an area surrounded by the first and second guide sections.Type: GrantFiled: June 22, 2012Date of Patent: July 16, 2013Assignee: Sony CorporationInventors: Ippei Maeda, Tatsuyuki Nakayama, Hiroto Ogiyama, Yoshinori Mutoh, Yasuto Matsubara
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Patent number: 8311404Abstract: An image blur correction apparatus includes: a fixed member; a first driven unit pivotally supported by the fixed member around a first support shaft extending in a direction parallel to an optical axis direction; a second driven unit holding a lens or an imaging device and pivotally supported by the first driven unit around a second support shaft extending in the direction parallel to the optical axis direction; a first actuator that produces a thrust force for pivoting the first and second driven units around the first support shaft; and a second actuator that produces a thrust force for pivoting the second driven unit around the second support shaft, wherein the first and second actuators are configured to produce the thrust forces in the same direction.Type: GrantFiled: April 20, 2011Date of Patent: November 13, 2012Assignee: Sony CorporationInventor: Tatsuyuki Nakayama
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Publication number: 20120262588Abstract: An image blur correcting unit allows the optical axis of a lens system to coincide with the center of an imager, thus correcting an image blur. The unit includes a stationary member and a holder member. The holder member holds either one of the elements of the lens system or the imager and moves relative to the stationary member in a first direction and a second direction, the first and second directions being orthogonal to each other in a plane orthogonal to the optical axis. The unit further includes a first guide section and a second guide section for guiding the holder member in the first and second directions during movement, and a driving section moving the holder member in the first and second directions. The one of the elements of the lens system or the imager is disposed outside an area surrounded by the first and second guide sections.Type: ApplicationFiled: June 22, 2012Publication date: October 18, 2012Applicant: SONY CORPORATIONInventors: Ippei Maeda, Tatsuyuki Nakayama, Hiroto Ogiyama, Yoshinori Mutoh, Yasuto Matsubara
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Patent number: 8253811Abstract: An image blur correcting unit allows the optical axis of a lens system to coincide with the center of an imager, thus correcting an image blur. The unit includes a stationary member and a holder member. The holder member holds either one of the elements of the lens system or the imager and moves relative to the stationary member in a first direction and a second direction, the first and second directions being orthogonal to each other in a plane orthogonal to the optical axis. The unit further includes a first guide section and a second guide section for guiding the holder member in the first and second directions during movement, and a driving section moving the holder member in the first and second directions. The one of the elements of the lens system or the imager is disposed outside an area surrounded by the first and second guide sections.Type: GrantFiled: March 5, 2009Date of Patent: August 28, 2012Assignee: Sony CorporationInventors: Ippei Maeda, Tatsuyuki Nakayama, Hiroto Ogiyama, Yoshinori Mutoh, Yasuto Matsubara
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Publication number: 20120162789Abstract: An imaging apparatus includes a first lens barrel, a second lens barrel disposed side by side with the first lens barrel in a direction perpendicular to an optical axis of the first lens barrel, a reference metal sheet including a mounted surface portion mounted on a surface perpendicular to the optical axis of the first lens barrel and a reference surface portion facing an optical axis direction, an adjustment metal sheet including a base surface portion mounted on a surface perpendicular to an optical axis of the second lens barrel and an adjustment surface portion facing an optical axis direction and positioned side by side with the reference surface portion in state of being separated in the optical axis direction, and an adjustment section changing a direction of the adjustment surface portion to reference surface portion and adjusting a direction of optical axis of second lens barrel.Type: ApplicationFiled: October 25, 2011Publication date: June 28, 2012Applicant: Sony CorporationInventors: Tatsuyuki Nakayama, Yu Numabe
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Publication number: 20120140330Abstract: A lens barrel device that configures a lens barrel supporting an optical system includes: a first lens barrel; a second lens barrel that moves in a direction of an optical axis with respect to the first lens barrel in accordance with rotation of the first lens barrel around the optical axis of the optical system; and a light shielding member that is disposed so as to block a gap between the second lens barrel and the first lens barrel.Type: ApplicationFiled: November 22, 2011Publication date: June 7, 2012Applicant: Sony CorporationInventors: Tatsuyuki NAKAYAMA, Hideharu MIYAGAKI, Tomohiro YASUI, Junya SATO, Yusuke HOSOMI
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Patent number: 8098982Abstract: An image shake correction apparatus includes: a fixed member; a first guide shaft; a second guide shaft; an intermediate member; and a movable member.Type: GrantFiled: February 22, 2010Date of Patent: January 17, 2012Assignee: Sony CorporationInventor: Tatsuyuki Nakayama
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Publication number: 20110317987Abstract: An image blur correction apparatus includes: a fixed member; a first driven unit pivotally supported by the fixed member around a first support shaft extending in a direction parallel to an optical axis direction; a second driven unit holding a lens or an imaging device and pivotally supported by the first driven unit around a second support shaft extending in the direction parallel to the optical axis direction; a first actuator that produces a thrust force for pivoting the first and second driven units around the first support shaft; and a second actuator that produces a thrust force for pivoting the second driven unit around the second support shaft, wherein the first and second actuators are configured to produce the thrust forces in the same direction.Type: ApplicationFiled: April 20, 2011Publication date: December 29, 2011Applicant: SONY CORPORATIONInventor: Tatsuyuki NAKAYAMA
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Publication number: 20110317060Abstract: An image blur correction apparatus includes: a fixed member; a first driven unit pivotally supported by the fixed member around a first support shaft extending in a direction parallel to an optical axis direction; a second driven unit holding a lens or an imaging device and pivotally supported by the first driven unit around a second support shaft extending in the direction parallel to the optical axis direction; a first actuator that pivots the first and second driven units around the first support shaft; and a second actuator that pivots the second driven unit around the second support shaft.Type: ApplicationFiled: March 29, 2011Publication date: December 29, 2011Applicant: Sony CorporationInventor: Tatsuyuki NAKAYAMA
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Patent number: 8014659Abstract: An image shake correction apparatus includes: a fixed member; a pair of guide shafts; an intermediate member; a movable member; a movement restraining section; and a restrained section.Type: GrantFiled: February 24, 2010Date of Patent: September 6, 2011Assignee: Sony CorporationInventor: Tatsuyuki Nakayama
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Patent number: 7983545Abstract: An image blur correction unit includes the following elements. A holder member, holding either an imager or a lens that constitutes a part of a lens system, moves in a straight line on a plane orthogonal to the optical axis of the lens system. A movable member, attached to a frame that serves as an outermost component, supports the holder member. A guide member guides movement of the holder member relative to the frame. A driving section drives the holder member. The guide member includes a guide shaft fixed to the movable member and support portions provided for the frame, the support portions supporting the guide shaft. The movable member moves relative to the frame while being integrated with the guide shaft.Type: GrantFiled: July 17, 2009Date of Patent: July 19, 2011Assignee: Sony CorporationInventors: Ippei Maeda, Tatsuyuki Nakayama
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Publication number: 20100226632Abstract: An image shake correction apparatus includes: a fixed member; a pair of guide shafts; an intermediate member; a movable member; a movement restraining section; and a restrained section.Type: ApplicationFiled: February 24, 2010Publication date: September 9, 2010Applicant: Sony CorporationInventor: Tatsuyuki Nakayama
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Publication number: 20100226631Abstract: An image shake correction apparatus includes: a fixed member; a first guide shaft; a second guide shaft; an intermediate member; and a movable member.Type: ApplicationFiled: February 22, 2010Publication date: September 9, 2010Applicant: Sony CorporationInventor: Tatsuyuki Nakayama