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US 12,348,867 B2Granted
Imaging device
AssigneeFUJIFILM Corporation
InventorsKazuaki Okamori, Yoshihiro Hayashi, Kazunori Tamura
Life of this patent
Estimating the term…
Abstract
An imaging device includes an imaging element, a holding unit that holds the imaging element, a support unit that supports the holding unit such that the holding unit is movable, coils that drive the holding unit, flexible printed boards that are connected to the imaging element or the coils, a control board that is connected to the imaging element or the coils via the flexible printed boards, and a through-hole through which the flexible printed boards are to pass.
Claims18
An imaging device comprising:
- an imaging sensor that includes an imaging surface imaging a subject;
- a holding unit that holds the imaging sensor, wherein the holding unit comprises a circuit board;
- a support unit that supports the holding unit such that the holding unit is allowed to move in a plane perpendicular to an optical axis, wherein the support unit comprises a yoke;
- a motor that drives the holding unit in the plane perpendicular to the optical axis;
- a flexible board that is electrically connected to the imaging sensor or the motor;
- a control board that is electrically connected to the imaging sensor or the motor via the flexible board;
- a through-hole which is formed in the control board and through which the flexible board is to pass;
- a first flexible board fixing part which is provided on the holding unit and to which one end of the flexible board is to be fixed;
- and
- a second flexible board fixing part which is provided on the control board and is disposed on a second surface opposite to a first surface facing the imaging sensor and to which the other end of the flexible board is to be fixed,
- wherein in a case where a distance between the first and second flexible board fixing parts in a longitudinal direction of the flexible board is denoted by L1, a diameter of a bent portion of the flexible board is denoted by d, and a length of the flexible board in the longitudinal direction is denoted by L2, a relationship of “L2>L1+πd/2” is satisfied.
8 more elements
An imaging device comprising:
- an imaging sensor that includes an imaging surface imaging a subject;
- a holding unit that holds the imaging sensor, wherein the holding unit comprises a circuit board;
- a support unit that supports the holding unit such that the holding unit is allowed to move in a plane perpendicular to an optical axis, wherein the support unit comprises a yoke;
- a motor that drives the holding unit in the plane perpendicular to the optical axis;
- a flexible board that is electrically connected to the imaging sensor or the motor;
- a control board that is electrically connected to the imaging sensor or the motor via the flexible board;
- a notch which is formed in the control board and notched from one side of the control board and through which the flexible board is to pass;
- a first plate that is provided on a surface of the control board opposite to a surface of the control board facing the imaging sensor and is in contact with the flexible board;
- a first flexible board fixing part which is provided on the holding unit and to which one end of the flexible board is to be fixed;
- and
- a second flexible board fixing part which is provided on the control board and is disposed on a second surface opposite to a first surface facing the imaging sensor and to which the other end of the flexible board is to be fixed,
- wherein in a case where a distance between the first and second flexible board fixing parts in a longitudinal direction of the flexible board is denoted by L1, a diameter of a bent portion of the flexible board is denoted by d, and a length of the flexible board in the longitudinal direction is denoted by L2, a relationship of “L2>L1+πd/2” is satisfied.
9 more elements
An imaging device comprising:
- an imaging sensor that includes an imaging surface imaging a subject;
- a holding unit that holds the imaging sensor, wherein the holding unit comprises a circuit board;
- a support unit that supports the holding unit such that the holding unit is allowed to move in a plane perpendicular to an optical axis, wherein the support unit comprises a yoke;
- a motor that drives the holding unit in the plane perpendicular to the optical axis;
- a plurality of flexible boards that is electrically connected to the imaging sensor or the motor;
- a control board that is electrically connected to the imaging sensor or the motor via the plurality of flexible boards;
- and
- a through-hole which is formed in the control board and through which the plurality of flexible boards is to pass, wherein the through-hole has a shape in which at least two substantially rectangular shapes overlap each other.
5 more elements
An imaging device comprising:
- an imaging sensor that includes an imaging surface imaging a subject;
- a holding unit that holds the imaging sensor, wherein the holding unit comprises a circuit board;
- a support unit that supports the holding unit such that the holding unit is allowed to move in a plane perpendicular to an optical axis, wherein the support unit comprises a yoke;
- a motor that drives the holding unit in the plane perpendicular to the optical axis;
- a plurality of flexible boards that is electrically connected to the imaging sensor or the motor;
- a control board that is electrically connected to the imaging sensor or the motor via the plurality of flexible board;
- a notch which is formed in the control board and notched from one side of the control board and through which the plurality of flexible boards is to pass, wherein the notch has a shape in which at least two substantially rectangular shapes overlap each other;
- and
- a first plate that is provided on a surface of the control board opposite to a surface of the control board facing the imaging sensor and is in contact with the plurality of flexible boards.
6 more elements
Dependencies are inferred from the claim text.