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公开(公告)号：US20230069038A1
公开(公告)日：2023-03-02
申请号：US18049590
申请日：2022-10-25
Applicant: FUJIFILM Corporation
Inventor： Toshiki KOBAYASHI , Yota AKASHI , Yuya HIRAKAWA , Yuta WATANABE
IPC: H04N5/232
Abstract: Provided are a signal processing device, a signal processing method, a signal processing program, an imaging apparatus, and a lens apparatus capable of accurately removing an offset from an output signal of a blurring detection sensor. The signal processing device comprises the blurring detection sensor and a processor. The processor is configured to execute processing of extracting a first feature amount relating to the offset from the output signal of the blurring detection sensor, processing of integrating the output signal, processing of extracting a second feature amount relating to the offset from a value obtained by integrating the output signal, processing of calculating the offset on the basis of the first feature amount and the second feature amount, and processing of subtracting the calculated offset from the output signal.
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Patent Agency Ranking
公开(公告)号：US20240130035A1
公开(公告)日：2024-04-18
申请号：US18470432
申请日：2023-09-20
Applicant: FUJIFILM Corporation
Inventor： Yota AKASHI
CPC classification number: H05K1/0215 , H05K1/181 , H05K3/0058 , H05K5/006 , H05K2201/10015 , H05K2201/10265 , H05K2203/06
Abstract: An electronic apparatus includes: an electronic component; a substrate including a first layer at which the electronic component and a first ground pattern are disposed, and a second layer at which a second ground pattern is disposed; and a case which is in contact with the first ground pattern, covers the electronic component, reduces magnetic noise, and is fixed to the substrate, and plural conductors connecting the first ground pattern and the second ground pattern are disposed along a portion of the first ground pattern, the portion being in contact with the case.
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公开(公告)号：US20230345127A1
公开(公告)日：2023-10-26
申请号：US18343756
申请日：2023-06-29
Applicant: FUJIFILM Corporation
Inventor： Kouhei AWAZU , Kazuki ISHIDA , Junya KITAGAWA , Yuta ABE , Motomu SHIBASAKI , Yota AKASHI , Fuminori IRIE
CPC classification number: H04N23/687 , H04N23/73 , G03B5/00 , G03B2205/0069
Abstract: A processor of an imaging apparatus is configured to: perform, based on vibration of the imaging apparatus, movement control of moving the image sensor in a direction in which shake of an image, which is obtained by imaging performed by the image sensor, is corrected; and perform, in the imaging performed by the image sensor, gain-up control of increasing a gain of the movement control in a case where a shutter speed of the mechanical shutter is shorter than a first default time compared to a case where the shutter speed of the mechanical shutter is longer than the first default time.
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4.发明公开公开(公告)号：US20230232104A1
公开(公告)日：2023-07-20
申请号：US18188301
申请日：2023-03-22
Applicant: FUJIFILM Corporation
Inventor： Toshiki KOBAYASHI , Yota AKASHI , Yuya HIRAKAWA , Yuta WATANABE
CPC classification number: H04N23/683 , H04N23/80 , H04N23/73 , H04N23/64
Abstract: Provided are a signal processing device, a signal processing method, a signal processing program, an imaging apparatus, and a lens apparatus capable of accurately calculating an amount of blurring on the basis of a signal which is output from a blurring detection sensor. The signal processing device processes a signal which is output from a blurring detection sensor in progress of exposure of an imaging element. The signal processing device includes a processor. The processor is configured to perform processing of generating a second signal obtained by performing high-pass filter processing on a first signal which is output from the blurring detection sensor; and processing of calculating an amount of blurring on the basis of the first signal or the second signal.
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公开(公告)号：US20240292102A1
公开(公告)日：2024-08-29
申请号：US18586582
申请日：2024-02-26
Applicant: FUJIFILM Corporation
Inventor： Shuhei MATSUSHITA , Yuta ABE , Takuro ABE , Yota AKASHI , Kouhei AWAZU
IPC: H04N23/68
CPC classification number: H04N23/687
Abstract: Provided are a shake correction device and an imaging apparatus that can be thinned.
A shake correction device performs shake correction of an imaging element and includes a movable unit that includes the imaging element and a coil of an actuator and is configured to move within a plane intersecting an optical axis; a fixed unit including a magnet and a yoke of the actuator; and a flexible circuit that is connected to the imaging element and/or the coil, in which the flexible circuit has a first bent portion and a second bent portion that are bent, and is disposed to form a first unit by making opening portions of the first bent portion and the second bent portion face each other and fixing the first bent portion and the second bent portion in regions overlapping with each other.-
6.发明公开公开(公告)号：US20240107164A1
公开(公告)日：2024-03-28
申请号：US18526482
申请日：2023-12-01
Applicant: FUJIFILM Corporation
Inventor： Toshiki KOBAYASHI , Yota AKASHI , Yuya HIRAKAWA , Yuta WATANABE
IPC: H04N23/68
CPC classification number: H04N23/683 , H04N23/6812
Abstract: Provided are a signal processing device, a signal processing method, a signal processing program, an imaging apparatus, and a lens apparatus capable of accurately removing an offset from an output signal of a blurring detection sensor. The signal processing device comprises the blurring detection sensor and a processor. The processor is configured to execute processing of extracting a first feature amount relating to the offset from the output signal of the blurring detection sensor, processing of integrating the output signal, processing of extracting a second feature amount relating to the offset from a value obtained by integrating the output signal, processing of calculating the offset on the basis of the first feature amount and the second feature amount, and processing of subtracting the calculated offset from the output signal.
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