WO2011037027A1 - 振れ補正機能付きの光学ユニット - Google Patents

振れ補正機能付きの光学ユニット Download PDF

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Publication number
WO2011037027A1
WO2011037027A1 PCT/JP2010/065603 JP2010065603W WO2011037027A1 WO 2011037027 A1 WO2011037027 A1 WO 2011037027A1 JP 2010065603 W JP2010065603 W JP 2010065603W WO 2011037027 A1 WO2011037027 A1 WO 2011037027A1
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WO
WIPO (PCT)
Prior art keywords
movable module
movable
wiring board
flexible wiring
axis direction
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2010/065603
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
南澤伸司
濱田吉博
柳澤克重
浅川新六
石原久寛
武田正
宮崎清史
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nidec Instruments Corp
Original Assignee
Nidec Sankyo Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nidec Sankyo Corp filed Critical Nidec Sankyo Corp
Priority to US13/395,945 priority Critical patent/US8682151B2/en
Priority to CN201080043172.7A priority patent/CN102576180B/zh
Publication of WO2011037027A1 publication Critical patent/WO2011037027A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B5/00—Adjustment of optical system relative to image or object surface other than for focusing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/68—Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H04N23/54—Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/68—Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
    • H04N23/682—Vibration or motion blur correction
    • H04N23/685—Vibration or motion blur correction performed by mechanical compensation
    • H04N23/687—Vibration or motion blur correction performed by mechanical compensation by shifting the lens or sensor position

Definitions

  • the present invention relates to an optical unit with a shake correction function mounted on a mobile phone with a camera.
  • An imaging optical unit mounted on a cellular phone or the like includes a moving body provided with a lens, a lens driving mechanism that magnetically drives the moving body in the optical axis direction, and an imaging unit in which an imaging element is supported on a support. I have.
  • an optical unit for photographing it is preferable to suppress the disturbance of the photographed image due to the hand shake of the user. Therefore, in a digital camera or the like, there has been proposed a technique for correcting a camera shake by swinging a movable module including an imaging unit using an actuator (see, for example, Patent Documents 1 and 2).
  • Patent Documents 1 and 2 describe a configuration in which a cable is bent so that the rigidity of the cable extending from the movable module and the repulsive force when the cable is bent do not hinder the swing of the movable module.
  • the configuration in which the cable drawing directions are different is adopted.
  • An object of the present invention is to provide an optical unit with a shake correction function capable of suppressing the obstruction.
  • the present invention provides a fixed body, a movable module holding an optical element, a spring member in which the movable module is supported so as to be displaceable with respect to the fixed body, and the movable
  • an optical unit with a shake correction function including a movable module driving mechanism for shake correction that swings the module with respect to the fixed body, and a flexible wiring board connected to the movable module
  • the flexible wiring board includes: A movable-side connecting portion connected to the movable module; and an extending portion extending from the movable-side connecting portion, and in the optical axis direction of the optical element, the movable-side connecting portion and the extending portion,
  • the connecting portion is provided on the side where the swing center of the movable module is located with respect to the support center position of the spring member with respect to the movable module.
  • a flexible wiring board is used as a wiring material for electrically connecting the movable module and the outside.
  • the flexible wiring board has a lower rigidity than a cable and has a repulsive force when deformed. (Shape restoring force) is small. For this reason, it can suppress that a wiring material prevents rocking
  • the connecting portion of the movable side connecting portion and the extending portion is provided on the side where the swing center of the movable module is located with respect to the support center position of the spring member with respect to the movable module. When the movable module swings, the amount of displacement of the flexible wiring board is small.
  • the said flexible wiring board employ
  • the swing center is located within ⁇ 0.5 mm from at least one of the connecting portion and the fixed side connecting portion in the optical axis direction.
  • the rocking center, the connecting portion, and the fixed side connecting portion are at the same position in the optical axis direction.
  • the extending portion is oriented in the thickness direction in the optical axis direction. If comprised in this way, the rigidity at the time of a movable module rock
  • the flexible wiring board includes, as the extension portion, a first extension portion extending along a first side surface of the movable module and the first of the side surfaces of the movable module. It is preferable to include a second extending portion that extends along a second side surface that is located on the opposite side of the two side surfaces with respect to the optical axis. If comprised in this way, a flexible wiring board will deform
  • the extension portion includes a first direction extension portion extending in a first direction orthogonal to the optical axis direction, the first direction extension portion and the light from the first direction extension portion. It is preferable to include a second direction extending portion extending in a second direction orthogonal to the axial direction. If comprised in this way, a flexible wiring board will deform
  • the spring member is composed of a single plate spring member, and in this case, the support center position is a connection position between the plate spring member and the movable module.
  • the spring member includes a first plate-like spring member and a second plate-like spring member provided at a position separated from the first plate-like member in the optical axis direction.
  • the support center position is an intermediate position between the connection position of the first plate member and the movable module and the connection position of the second plate member and the movable module in the optical axis direction.
  • a flexible wiring board is used as a wiring material for electrically connecting the movable module and the outside.
  • the flexible wiring board has a lower rigidity than a cable and has a repulsive force when deformed. (Shape restoring force) is small. For this reason, it can suppress that a wiring material prevents rocking
  • the connecting portion of the movable side connecting portion and the extending portion is provided on the side where the swing center of the movable module is located with respect to the support center position of the spring member with respect to the movable module. The connecting portion is located near the swing center of the movable module.
  • the movable module swings, the amount of displacement of the flexible wiring board is small. Therefore, even when the wiring material (flexible wiring board) is extended from the movable module, the swing of the movable module is prevented from being hindered by the rigidity of the wiring material and the repulsive force generated when the wiring material is deformed. can do.
  • rotation around the X axis corresponds to so-called pitching (pitch)
  • rotation around the Y axis corresponds to so-called yawing (roll)
  • Z axis The rotation around corresponds to so-called rolling.
  • + X is attached to one side of the X axis
  • -X is attached to the other side
  • + Y is attached to one side of the Y axis
  • -Y is attached to the other side
  • one side of the Z axis is attached.
  • + Z is attached to the side (opposite the subject side)
  • -Z is attached to the other side (subject side).
  • FIG. 1 is an explanatory view schematically showing a state in which an optical unit with a shake correction function to which the present invention is applied is mounted on an optical device such as a mobile phone.
  • An optical unit 100 (an optical unit with a shake correction function) illustrated in FIG. 1 is a thin camera used in an optical device 1000 such as a mobile phone with a camera, and is supported by a chassis 1110 (device body) of the optical device 1000. It is mounted with.
  • a shake such as a hand shake occurs in the optical apparatus 1000 during shooting, the captured image is disturbed. Therefore, as will be described later with reference to FIG.
  • the optical unit 100 of the present embodiment supports the movable module 300 including the photographing unit 1 so as to be swingable within the fixed body 200, and as a shake detection sensor. Based on the detection result of the gyroscope 180 (angular velocity sensor), a movable module drive mechanism (not shown in FIG. 1) for swinging the movable module 300 is provided.
  • the flexible wiring board 400 for outputting the detection of the gyroscope 180 to the upper control unit and energizing the movable module driving mechanism from the control unit is drawn out. Further, the flexible wiring board 400 is also electrically connected to the photographing unit 1. For this reason, the flexible wiring board 400 has a large number of wires. Therefore, it is necessary to use a flexible wiring board 400 having a wide width.
  • FIG. 2 is an explanatory diagram of a photographing unit incorporated in a movable module of an optical unit with a shake correction function to which the present invention is applied.
  • the photographing unit 1 includes, for example, a plurality of lenses 10 (see FIG. 1) as optical elements in the A direction (front side) approaching the subject (object side) along the direction of the optical axis L, And an optical element unit that moves in both directions in the B direction (rear side) approaching the opposite side (imaging element side / image side) of the subject, and has a substantially rectangular parallelepiped shape.
  • the photographing unit 1 generally includes a moving body 3 that holds a plurality of lenses 10 (see FIG.
  • the moving body 3 includes a cylindrical lens holder 12 that holds a lens and a fixed diaphragm, and a coil holder 13 that holds the lens holder 12 on the inner side.
  • the lens driving coils 30s and 30t constituting the lens are held.
  • the support 2 includes a rectangular plate-shaped image sensor holder 19 that positions the image sensor 155 on the opposite side to the subject side ( ⁇ Z side), a box-shaped case 18 that covers the image sensor holder 19 on the subject side, A rectangular plate-like spacer 11 disposed inside the case 18 is provided, and circular incident windows 110 and 18a for taking light from the subject into the lens are formed in the center of the case 18 and the spacer 11, respectively.
  • a window 19 a that guides incident light to the image sensor 155 is formed in the center of the image sensor holder 19.
  • the support 2 includes a substrate 151 on which an image sensor 155 is mounted. The substrate 151 is fixed to the lower surface of the image sensor holder 19.
  • the case 18 is made of a ferromagnetic plate such as a steel plate and also functions as a yoke. For this reason, the case 18 constitutes a linkage magnetic field generator for generating a linkage magnetic field in the lens drive coils 30 s and 30 t together with the lens drive magnet 17 described later.
  • the lens driving mechanism 5 is configured together with the lens driving coils 30 s and 30 t wound around the outer peripheral surface of the holder 13.
  • the support body 2 and the moving body 3 are connected via metal spring members 14s and 14t provided at positions separated in the optical axis L direction.
  • the spring members 14s and 14t have the same basic configuration, and are an outer peripheral side connecting portion held on the support body 2 side, an annular inner peripheral side connecting portion held on the moving body 3 side, and an outer peripheral side.
  • An arm-shaped leaf spring portion that connects the connecting portion and the inner peripheral side connecting portion is provided.
  • the spring member 14 s on the image sensor 155 side has the outer peripheral side connection portion held by the image sensor holder 19, and the inner peripheral side connection portion is the image sensor side end of the coil holder 13 of the moving body 3. It is connected to.
  • the outer peripheral side connecting portion is held by the spacer 11, and the inner peripheral side connecting portion is connected to the subject side end of the coil holder 13 of the moving body 3.
  • the moving body 3 is supported by the support body 2 via the spring members 14s and 14t so as to be movable in the direction of the optical axis L.
  • the spring members 14s and 14t are both made of nonmagnetic metal such as beryllium copper or nonmagnetic SUS steel, and are formed by pressing a thin plate having a predetermined thickness or etching using a photolithography technique. It is.
  • the spring member 14s is divided into two spring pieces, and each end of the lens driving coils 30s and 30t is connected to the spring piece.
  • terminals are formed on the two spring pieces, respectively, and the spring member 14s also functions as a power feeding member for the lens driving coils 30s and 30t.
  • a ring-shaped magnetic piece 61 is held at the subject side end of the coil holder 13, and the position of the magnetic piece 61 is a position from the subject side with respect to the lens driving magnet 17. For this reason, the magnetic piece 61 applies a biasing force in the direction of the optical axis L to the moving body 3 by an attractive force acting between the magnetic piece 61 and the lens driving magnet 17. For this reason, at the time of non-energization (origin position), the lens holder 12 can be placed on the image sensor 155 side by the attractive force between the lens driving magnet 17 and the magnetic piece 61.
  • the magnetic piece 61 acts as a kind of yoke, and can reduce leakage magnetic flux from a magnetic path formed between the lens driving magnet 17 and the lens driving coils 30s and 30t.
  • a rod-like or spherical magnetic body may be used as the magnetic piece 61. If the magnetic piece 61 is formed in a ring shape, there is an effect that the attractive force attracted to the lens driving magnet 17 when the lens holder 12 moves in the optical axis L direction is isotropic. Further, when the lens driving coils 30 s and 30 t are energized, the magnetic piece 61 moves in a direction away from the lens driving magnet 17, so that no extra force is exerted to press the lens holder 12 toward the image sensor 155 side. Therefore, the lens holder 12 can be moved in the direction of the optical axis L with less power.
  • the lens 10 when viewed from the direction of the optical axis L, the lens 10 (see FIG. 1) is circular, but the case 18 used for the support 2 has a rectangular box shape. Accordingly, the case 18 includes a rectangular tube-shaped body portion 18c, and an upper plate portion 18b having an incident window 18a formed on the upper surface side of the rectangular tube-shaped body portion 18c.
  • a lens driving magnet 17 is fixed to a side surface corresponding to a quadrangular side of the rectangular cylindrical body 18c, and each of the lens driving magnets 17 is formed of a rectangular flat permanent magnet.
  • Each of the four lens driving magnets 17 is divided into two in the direction of the optical axis L, and in any case, the inner surface and the outer surface are magnetized to different poles.
  • the inner peripheral shape is circular, but the outer peripheral side surface that defines the outer peripheral shape of the coil holder 13 is a square, and a lens is provided around the coil holder 13.
  • Driving coils 30s and 30t are wound.
  • each of the four lens driving magnets 17 is divided into two in the direction of the optical axis L, and in each case, the inner surface and the outer surface are magnetized to different poles.
  • the winding direction at 30t is opposite.
  • the moving body 3 configured as described above is disposed inside the case 18. As a result, the lens driving coils 30 s and 30 t face the lens driving magnet 17 fixed to the inner surface of the rectangular tubular body 18 c of the case 18.
  • the moving body 3 is normally located on the imaging element side (one side in the Z-axis direction), and in such a state, the lens driving coils 30s and 30t are directed in a predetermined direction.
  • the lens driving coils 30s and 30t each receive an electromagnetic force directed toward the subject side (the other side in the Z-axis direction). Accordingly, the moving body 3 to which the lens driving coils 30s and 30t are fixed starts to move toward the subject side (front side). At this time, an elastic force that restricts the movement of the moving body 3 is generated between the spring member 14 t and the front end of the moving body 3 and between the spring member 14 s and the rear end of the moving body 3.
  • the moving body 3 stops. At this time, the moving body 3 can be stopped at a desired position by adjusting the amount of current flowing through the lens driving coils 30 s and 30 t according to the elastic force acting on the moving body 3 by the spring members 14 s and 14 t. .
  • FIG. 3 is an explanatory diagram schematically showing the internal configuration of the optical unit with a shake correction function according to the first embodiment of the present invention
  • FIGS. 3A, 3B, and 3C are respectively optical diagrams.
  • It is explanatory drawing which shows the planar structure of a unit, sectional drawing when the center part of an optical unit is cut
  • the movable module 300 is indicated by a thick solid line
  • the gyroscope 180 is indicated by a long broken line
  • the permanent magnet is indicated by an upward sloping line
  • the driving coil is indicated by a downward sloping line. Is shown.
  • the optical unit 100 includes a fixed body 200, a movable module 300 including the photographing unit 1, a spring member 600 in which the movable module 300 is supported by the fixed body 200 so as to be displaceable, A gyroscope 180 that detects the shake of the module 300 and a movable module driving mechanism 500 that generates a magnetic driving force that relatively displaces the movable module 300 with respect to the fixed body 200 between the movable module 300 and the fixed body 200 are provided. is doing.
  • the fixed body 200 includes an upper cover 250 and a lower cover 700
  • the upper cover 250 includes a rectangular tubular body 210 surrounding the movable module 300, and a subject side of the rectangular tubular body 210. And an end plate portion 220 that closes the opening.
  • the end plate 220 is formed with a window 220a through which light from the subject enters.
  • the end portion of the rectangular tube-shaped body portion 210 opposite to the subject side (side on which the optical axis extends) (+ Z side) is an open end.
  • a hole or notch for pulling out the flexible wiring board 400 to the outside is formed in the rectangular tubular body 210, and the flexible wiring board 400 and the fixed body 200 are bonded to each other in the vicinity of the hole or notch. It is fixed with.
  • the gyroscope 180 is fixed to a substantially central portion of the end of the movable module 300 opposite to the subject side.
  • FIG. 4 is a plan view of a spring member used in the optical unit with a shake correction function according to Embodiment 1 of the present invention.
  • the spring member 600 includes a movable-side coupling portion 610 coupled to the movable module 300, a fixed-side coupling portion 620 coupled to the fixed body 200, and a movable-side coupling portion 610 fixed.
  • the plate spring member includes a plurality of arm portions 630 extending between the side connection portions 620, and both ends of the arm portions 630 are connected to the movable side connection portion 610 and the fixed side connection portion 620, respectively. .
  • the movable side connecting portion 610 of the spring member 600 is connected to the rear end side of the movable module 300.
  • the spring member 600 is made of a nonmagnetic metal such as beryllium copper or a nonmagnetic SUS steel material, and is formed by pressing a thin plate having a predetermined thickness or etching using a photolithography technique.
  • the movable module drive mechanism 500 includes a drive coil 510 described below and a permanent magnet 520 that generates a magnetic field linked to the drive coil 510.
  • permanent magnets 520 are fixed to the four side surfaces 301, 302, 303, and 304 of the movable module 300, and drive coils are disposed on the inner surfaces 211, 212, 213, and 214 of the rectangular tube-shaped body portion 210 of the upper cover 250.
  • 510 is fixed.
  • Permanent magnet 520 is magnetized with different poles on the outer surface side and inner surface side.
  • the drive coil 510 is an air-core coil wound in a rectangular frame shape, and upper and lower side portions are used as effective sides.
  • the permanent magnets 520 and drive coils 510 disposed at two locations sandwiching the movable module 300 on both sides in the X-axis direction constitute an X-side movable module drive mechanism 500x.
  • the movable module 300 is swung around the Y axis about the swing center O1.
  • the permanent magnet 520 and the drive coil 510 arranged at two positions sandwiching the movable module 300 on both sides in the Y-axis direction constitute a Y-side movable module drive mechanism 500y, and arrows X1 and X2 in FIG.
  • the movable module 300 is swung around the X axis about the swing center O1.
  • the shake is detected by the gyroscope 180, and the detection by the gyroscope 180 is flexible as shown in FIG.
  • the data is output to an upper control unit (not shown) via the wiring board 400.
  • the upper control unit controls the movable module driving mechanism 500 based on the detection by the gyroscope 180. That is, a drive current that cancels the shake detected by the gyroscope 180 is supplied to the drive coil 510 via the flexible wiring board 400.
  • the X-side movable module drive mechanism 500x swings the movable module 300 about the Y axis about the swing center O1.
  • the Y-side movable module drive mechanism 500y swings the movable module 300 about the X axis about the swing center O1.
  • the movable module 300 can be displaced with respect to the entire XY plane. Therefore, all shakes assumed in the optical unit 100 can be reliably corrected.
  • the flexible wiring board 400 includes a movable side connection portion 430 connected to the movable module 300, and a strip-like extension portion 440 extending from the movable side connection portion 430 in the Y-axis direction.
  • the extending portion 440 is oriented in the thickness direction in the optical axis direction L.
  • the flexible wiring board 400 includes a fixed-side connection portion 420 connected to the fixed body 200 on the opposite side of the extending portion 440 from the side where the movable-side connection portion 430 is located.
  • the fixed-side connection portion 420 is fixed to the fixed body 200 by a method such as adhesion, and thus is not displaced even when the movable module 300 swings.
  • the movable side connection portion 430 is bonded to the entire rear end surface of the movable module 300, and is displaced integrally with the movable module 300 when the movable module 300 swings.
  • the connecting portion 450 corresponding to the boundary portion between the movable-side connecting portion 430 and the extending portion 440 is also displaced integrally with the movable module 300, so that the extending portion 440 is deformed following the displacement.
  • the connecting portion 450 between the movable side connecting portion 430 and the extending portion 440 has an oscillation center O1 of the movable module 300 with respect to the support center position O2 of the spring member 600 with respect to the movable module 300 in the optical axis direction L. It is provided on the rear side.
  • the support center position O2 of the spring member 600 with respect to the movable module 300 corresponds to a location where the spring member 600 and the movable module 300 are connected.
  • FIG. 5 is a graph showing the relationship between the distance LD in the optical axis direction L of the flexible wiring board 400 (FPC) from the swing center O1 shown in FIG.
  • FPC flexible wiring board 400
  • the rigidity of the flexible wiring board 400 is such that when the movable module 300 swings, the repulsive force when the extending part 440 tries to follow and deform, or the extending part 440 follows and tries to deform. This sometimes corresponds to the repulsive force received from the fixed-side connection portion 420.
  • the rigidity of the flexible wiring board 400 is as follows. Although it is small, when it exceeds 0.5 mm, the rigidity of the flexible wiring board 400 increases rapidly.
  • the solid line LY in FIG. 5 is the same as when the movable module 300 is swung around the X axis.
  • the rigidity at the extending portion 440 of the flexible wiring board 400 increases as the distance Ld in the optical axis direction L of the flexible wiring board 400 from the swing center O1 increases. Since the extending portion 440 of 400 is not in the direction of pushing or pushing, the amount of change in the rigidity of the flexible wiring board 400 with respect to the distance in the optical axis direction L of the flexible wiring board 400 from the swing center O1 is around the X axis. It is smaller than when it is swung.
  • the swing center O1 is set in the optical axis direction L at a position within ⁇ 0.5 mm from at least one of the connecting portion 450 and the fixed side connecting portion 420.
  • the swing center O1, the connecting portion 450, and the fixed side connection portion 420 are in the same position in the optical axis direction L. For this reason, the swing center O1 is at a position of ⁇ 0 mm in the optical axis direction L from both the connecting portion 450 and the fixed side connecting portion 420.
  • the flexible wiring board 400 is used as a wiring material that electrically connects the movable module 300 and the outside.
  • the rigidity is lower than that of the cable, and the repulsive force (shape restoring force) when deformed is small. For this reason, it can suppress that a wiring material prevents rocking
  • the connecting portion 450 between the movable side connection portion 430 and the extending portion 440 is in the optical axis direction L with respect to the support center position O2 of the spring member 600 with respect to the movable module 300. It is provided on the rear side where the swing center O1 is located. For this reason, the connecting portion 450 is located near the swing center O ⁇ b> 1 of the movable module 300. Therefore, when the movable module 300 swings, the amount of displacement of the flexible wiring board 400 is small.
  • the swing center O 1, the connecting portion 450 and the fixed side connecting portion 420 are at the same position in the optical axis direction L, and the swing center O 1 is connected to the connecting portion 450 and the fixed side connecting portion 420 in the optical axis direction L. It is located within ⁇ 0.5 mm from at least one of them. For this reason, the amount of displacement of the flexible wiring board 400 when the movable module 300 swings is small. Therefore, even when the flexible wiring board 400 is extended from the movable module 300, the swing of the movable module 300 is hindered by the rigidity of the flexible wiring board 400 and the repulsive force generated when the flexible wiring board 400 is deformed. Absent.
  • the extending portion 440 is directed in the thickness direction in the optical axis direction L. For this reason, the rigidity when the movable module 300 swings and the flexible wiring board 400 is displaced is small. Therefore, the swing of the movable module 300 is not hindered by the rigidity of the flexible wiring board 400 or the repulsive force generated when the flexible wiring board 400 is deformed.
  • FIG. 6 is an explanatory diagram schematically showing an internal configuration of an optical unit with a shake correction function according to Embodiment 2 of the present invention.
  • FIGS. 6 (a), 6 (b), and 6 (c) are optical diagrams, respectively. It is explanatory drawing which shows the planar structure of a unit, sectional drawing when the center part of an optical unit is cut
  • the optical unit 100 of the present embodiment is also in a state in which the fixed body 200, the movable module 300 provided with the photographing unit 1, and the movable module 300 are supported by the fixed body 200 so as to be displaceable, as in the first embodiment.
  • a gyroscope 180 that detects the shake of the movable module 300, and a magnetic driving force that causes the movable module 300 to be displaced relative to the fixed body 200 between the movable module 300 and the fixed body 200.
  • a movable module driving mechanism 500 is also in a state in which the fixed body 200, the movable module 300 provided with the photographing unit 1, and the movable module 300 are supported by the fixed body 200 so as to be displaceable, as in the first embodiment.
  • a gyroscope 180 that detects the shake of the movable module 300, and a magnetic driving force that causes the movable module 300 to be displaced relative to the fixed body 200 between the movable module 300 and the fixed body 200.
  • the spring member 600 is connected to the front end of the movable module 300. Also in this embodiment, the flexible wiring board 400 is connected to the rear end portion of the movable module 300 as in the first embodiment.
  • the flexible wiring board 400 includes a movable side connection portion 430 connected to the movable module 300 and an extension portion 440 extending from the movable side connection portion 430.
  • the extending portion 440 is oriented in the thickness direction in the optical axis direction L.
  • the flexible wiring board 400 includes a fixed-side connection portion 420 connected to the fixed body 200 on the opposite side of the extending portion 440 from the side where the movable-side connection portion 430 is located.
  • the connecting portion 450 between the movable side connecting portion 430 and the extending portion 440 is movable module 300 with respect to the support center position O2 of the spring member 600 with respect to the movable module 300 in the optical axis direction L. Is provided on the rear side where the swing center O1 is located.
  • the support center position O2 of the spring member 600 with respect to the movable module 300 corresponds to a location where the spring member 600 and the movable module 300 are connected.
  • the swing center O1 is in a position within ⁇ 0.5 mm from at least one of the connecting portion 450 and the fixed side connecting portion 420 in the optical axis direction L.
  • the swing center O1, the connecting portion 450, and the fixed side connection portion 420 are in the same position in the optical axis direction L. For this reason, the swing center O1 is at a position of ⁇ 0 mm in the optical axis direction L from both the connecting portion 450 and the fixed side connecting portion 420.
  • the amount of displacement of the flexible wiring board 400 is small when the movable module 300 swings, as in the first embodiment. Therefore, even when the flexible wiring board 400 is extended from the movable module 300, the swing of the movable module 300 is hindered by the rigidity of the flexible wiring board 400 and the repulsive force generated when the flexible wiring board 400 is deformed. The same effects as those of the first embodiment can be obtained.
  • FIG. 7 is an explanatory diagram schematically showing an internal configuration of an optical unit with a shake correction function according to Embodiment 3 of the present invention.
  • FIGS. 7A, 7B, and 7C are optical diagrams, respectively. It is explanatory drawing which shows the planar structure of a unit, sectional drawing when the center part of an optical unit is cut
  • the optical unit 100 of the present embodiment is also in a state in which the fixed body 200, the movable module 300 including the photographing unit 1, and the movable module 300 are supported by the fixed body 200 so as to be displaceable, as in the first embodiment.
  • a gyroscope 180 that detects the shake of the movable module 300, and a magnetic driving force that causes the movable module 300 to be displaced relative to the fixed body 200 between the movable module 300 and the fixed body 200.
  • a movable module driving mechanism 500 is also in a state in which the fixed body 200, the movable module 300 including the photographing unit 1, and the movable module 300 are supported by the fixed body 200 so as to be displaceable, as in the first embodiment.
  • a gyroscope 180 that detects the shake of the movable module 300, and a magnetic driving force that causes the movable module 300 to be displaced relative to the fixed body 200 between the movable module 300 and the fixed body 200.
  • the spring member 600 is connected to an intermediate position in the optical axis direction L of the movable module 300.
  • the flexible wiring board 400 is also connected to an intermediate position in the optical axis direction L of the movable module 300.
  • the flexible wiring board 400 is connected to the movable module 300 on the rear side of the spring member 600.
  • the flexible wiring board 400 includes a movable side connection portion 430 connected to the movable module 300 and an extension portion 440 extending from the movable side connection portion 430.
  • the extending portion 440 is oriented in the thickness direction in the optical axis direction L.
  • the flexible wiring board 400 includes a fixed-side connection portion 420 connected to the fixed body 200 on the opposite side of the extending portion 440 from the side where the movable-side connection portion 430 is located.
  • the connecting portion 450 between the movable side connecting portion 430 and the extending portion 440 is movable module 300 with respect to the support center position O2 of the spring member 600 with respect to the movable module 300 in the optical axis direction L. Is provided on the rear side where the swing center O1 is located.
  • the support center position O2 of the spring member 600 with respect to the movable module 300 corresponds to a location where the spring member 600 and the movable module 300 are connected.
  • the swing center O1 is in a position within ⁇ 0.5 mm from at least one of the connecting portion 450 and the fixed side connecting portion 420 in the optical axis direction L.
  • the swing center O1, the connecting portion 450, and the fixed side connection portion 420 are in the same position in the optical axis direction L. For this reason, the swing center O1 is at a position of ⁇ 0 mm in the optical axis direction L from both the connecting portion 450 and the fixed side connecting portion 420.
  • the flexible wiring board 400 is extended from the movable module 300 because the displacement amount of the flexible wiring board 400 is small when the movable module 300 swings, as in the first embodiment. Even in this case, it is possible to prevent the swing of the movable module 300 from being hindered by the rigidity of the flexible wiring board 400 and the repulsive force generated when the flexible wiring board 400 is deformed. There is an effect.
  • FIG. 8 is an explanatory diagram schematically showing the internal configuration of the optical unit with a shake correction function according to the fourth embodiment of the present invention.
  • FIGS. 8A, 8B, and 8C are respectively optical diagrams. It is explanatory drawing which shows the planar structure of a unit, sectional drawing when the center part of an optical unit is cut
  • the optical unit 100 of the present embodiment is also in a state in which the fixed body 200, the movable module 300 including the photographing unit 1, and the movable module 300 are supported by the fixed body 200 so as to be displaceable, as in the first embodiment.
  • a gyroscope 180 that detects the shake of the movable module 300, and a magnetic driving force that causes the movable module 300 to be displaced relative to the fixed body 200 between the movable module 300 and the fixed body 200.
  • a movable module driving mechanism 500 is also in a state in which the fixed body 200, the movable module 300 including the photographing unit 1, and the movable module 300 are supported by the fixed body 200 so as to be displaceable, as in the first embodiment.
  • a gyroscope 180 that detects the shake of the movable module 300, and a magnetic driving force that causes the movable module 300 to be displaced relative to the fixed body 200 between the movable module 300 and the fixed body 200.
  • the spring member 600 is connected to the front end of the movable module 300.
  • the flexible wiring board 400 is connected to an intermediate position in the optical axis direction L of the movable module 300.
  • the flexible wiring board 400 includes a movable side connection portion 430 connected to the movable module 300 and an extension portion 440 extending from the movable side connection portion 430.
  • the extending portion 440 is oriented in the thickness direction in the optical axis direction L.
  • the flexible wiring board 400 includes a fixed-side connection portion 420 connected to the fixed body 200 on the opposite side of the extending portion 440 from the side where the movable-side connection portion 430 is located.
  • the connecting portion 450 between the movable side connecting portion 430 and the extending portion 440 is movable module 300 with respect to the support center position O2 of the spring member 600 with respect to the movable module 300 in the optical axis direction L. Is provided on the rear side where the swing center O1 is located.
  • the support center position O2 of the spring member 600 with respect to the movable module 300 corresponds to a location where the spring member 600 and the movable module 300 are connected.
  • the swing center O1 is in a position within ⁇ 0.5 mm from at least one of the connecting portion 450 and the fixed side connecting portion 420 in the optical axis direction L.
  • the swing center O1, the connecting portion 450, and the fixed side connection portion 420 are in the same position in the optical axis direction L. For this reason, the swing center O1 is at a position of ⁇ 0 mm in the optical axis direction L from both the connecting portion 450 and the fixed side connecting portion 420.
  • the flexible wiring board 400 is extended from the movable module 300 because the displacement amount of the flexible wiring board 400 is small when the movable module 300 swings, as in the first embodiment. Even in this case, it is possible to prevent the swing of the movable module 300 from being hindered by the rigidity of the flexible wiring board 400 and the repulsive force generated when the flexible wiring board 400 is deformed. There is an effect.
  • FIG. 9 is an explanatory view schematically showing an internal configuration of an optical unit with a shake correction function according to Embodiment 5 of the present invention
  • FIGS. 9A, 9B, and 9C are respectively optical diagrams.
  • It is explanatory drawing which shows the planar structure of a unit, sectional drawing when the center part of an optical unit is cut
  • the optical unit 100 of the present embodiment is also in a state in which the fixed body 200, the movable module 300 provided with the photographing unit 1, and the movable module 300 are supported by the fixed body 200 so as to be displaceable, as in the first embodiment.
  • a gyroscope 180 that detects the shake of the movable module 300, and a magnetic driving force that causes the movable module 300 to be displaced relative to the fixed body 200 between the movable module 300 and the fixed body 200.
  • a movable module driving mechanism 500 is also in a state in which the fixed body 200, the movable module 300 provided with the photographing unit 1, and the movable module 300 are supported by the fixed body 200 so as to be displaceable, as in the first embodiment.
  • a gyroscope 180 that detects the shake of the movable module 300, and a magnetic driving force that causes the movable module 300 to be displaced relative to the fixed body 200 between the movable module 300 and the fixed body 200.
  • the spring member 600 is first coupled to the front end portion of the movable module 300 as the first plate-like spring member 600A.
  • the spring member 600 is provided as a second plate spring member 600B at a position separated from the first plate spring member 600A in the optical axis direction L.
  • the second plate spring member 600B is provided. Is connected to the slightly rear end of the movable module 300.
  • the flexible wiring board 400 is connected to the rear end portion of the movable module 300 as in the first embodiment.
  • the flexible wiring board 400 includes a movable side connection portion 430 connected to the movable module 300 and an extension portion 440 extending from the movable side connection portion 430.
  • the extending portion 440 is oriented in the thickness direction in the optical axis direction L.
  • the flexible wiring board 400 includes a fixed-side connection portion 420 connected to the fixed body 200 on the opposite side of the extending portion 440 from the side where the movable-side connection portion 430 is located.
  • the connecting portion 450 between the movable side connecting portion 430 and the extending portion 440 is movable module 300 with respect to the support center position O2 of the spring member 600 with respect to the movable module 300 in the optical axis direction L. Is provided on the rear side where the swing center O1 is located.
  • the support center position O2 of the spring member 600 with respect to the movable module 300 is a portion O21 where the first plate-like spring member 600A and the movable module 300 are coupled, This is an intermediate position in the optical axis direction L between the second plate spring member 600B and the portion O22 where the movable module 300 is connected.
  • the swing center O1 is in a position within ⁇ 0.5 mm from at least one of the connecting portion 450 and the fixed side connecting portion 420 in the optical axis direction L.
  • the swing center O1, the connecting portion 450, and the fixed side connection portion 420 are in the same position in the optical axis direction L. For this reason, the swing center O1 is at a position of ⁇ 0 mm in the optical axis direction L from both the connecting portion 450 and the fixed side connecting portion 420.
  • the amount of displacement of the flexible wiring board 400 is small when the movable module 300 swings, as in the first embodiment. Therefore, even when the flexible wiring board 400 is extended from the movable module 300, the swing of the movable module 300 is hindered by the rigidity of the flexible wiring board 400 and the repulsive force generated when the flexible wiring board 400 is deformed. The same effects as those of the first embodiment can be obtained.
  • FIG. 10 is an explanatory diagram schematically showing the configuration of the flexible wiring board 400 used in the optical unit with a shake correction function according to the sixth embodiment of the present invention
  • FIGS. An explanatory diagram of the flexible wiring board 400 in which one extending portion is disposed on both sides of the movable module 300, and an explanatory diagram of the flexible wiring substrate 400 in which two extending portions are disposed on both sides of the movable module 300. It is. Note that the basic configuration of this embodiment is the same as that of Embodiment 1, and therefore common portions will be described with the same reference numerals.
  • the flexible wiring board 400 includes a movable side connection part 430 connected to the movable module 300, and an extension part 440 extending from the movable side connection part 430.
  • the existing portion 440 is oriented in the thickness direction in the optical axis direction L.
  • the flexible wiring board 400 includes a fixed-side connection portion 420 connected to a fixed body (not shown) on the opposite side of the extending portion 440 from the side where the movable-side connection portion 430 is located. .
  • the extending portion 440 includes a first extending portion 440a extending along the first side surface 310 and the second side surface 320 facing each other in the X-axis direction across the optical axis among the side surfaces of the movable module 300, and It is comprised as the 2nd extension part 440b, and the 1st extension part 440a and the 2nd extension part 440b have an axisymmetric shape centering on the Y-axis.
  • the first extending portion 440a includes a strip-shaped first direction extending portion 441a extending from the fixed side connecting portion 420 along the first side surface 310 to one side in the Y-axis direction, and the first direction extending.
  • a second-direction extending portion 442a extending to the other side in the X-axis direction at the distal end of the portion 441a, and a movable-side connection extending from the distal end of the second-direction extending portion 442a to the other side in the Y-axis direction.
  • the first direction extending portion 443 a connected to the portion 430 is provided, and the boundary portion between the first direction extending portion 443 a and the movable side connecting portion 430 is a connecting portion 450.
  • the second extending portion 440b includes a strip-shaped first direction extending portion 441b extending from the fixed side connecting portion 420 along the second side surface 320 to one side in the Y-axis direction, and a first direction extending portion.
  • a second-direction extending portion 442b extending to one side in the X-axis direction at the tip portion of 441b, and a movable-side connecting portion extending from the tip portion of the second-direction extending portion 442b to the other side in the Y-axis direction
  • the first direction extending portion 443b connected to the 430 is provided, and the boundary portion between the first direction extending portion 443b and the movable side connecting portion 430 is a connecting portion 450.
  • the flexible wiring board 400 having such a configuration, since the first extending portion 440a and the second extending portion 440b each extend long, the rigidity is low. For this reason, the flexible wiring board 400 smoothly deforms following the swing of the movable module 300 when the movable module 300 swings around the X axis and when it swings around the Y axis. Therefore, the movable module 300 can be swung accurately.
  • the extending portion 440 is formed on the first side surface 310 and the second side surface 320 facing each other in the X-axis direction across the optical axis among the side surfaces of the movable module 300.
  • the first extending portion 440a and the second extending portion 440b extend along the first extending portion 440a and the second extending portion 440b.
  • the first extending portion 440a and the second extending portion 440b have a line-symmetric shape about the Y axis. Have.
  • the first extending portion 440a includes a strip-shaped first direction extending portion 445a extending from the fixed side connecting portion 420 along the first side surface 310 to one side in the Y-axis direction, and the first direction extending.
  • a second direction extending portion 446a extending to the other side in the X-axis direction at the distal end portion of the portion 445a, and the other side in the Y-axis direction along the first side surface 310 from the distal end portion of the second direction extending portion 446a.
  • a second direction extending portion 448a extending from the distal end portion of the first direction extending portion 447a to the other side in the X-axis direction.
  • the extending portion 448 a is a connecting portion 449 that is connected to the movable side connecting portion 430.
  • the second extending portion 440b includes a strip-shaped first direction extending portion 445b extending from the fixed side connecting portion 420 along the second side surface 320 to one side in the Y-axis direction, and a first direction extending portion.
  • a second direction extending portion 446b extending to one side in the X-axis direction at the tip end portion of 445b, and the other side in the Y-axis direction along the second side surface 320 from the tip portion of the second direction extending portion 446b.
  • the existing portion 448 b is a connecting portion 449.
  • a boundary portion between the common connecting portion 449 and the movable side connecting portion 430 is a connecting portion 450.
  • the flexible wiring board 400 having such a configuration, since the first extending portion 440a and the second extending portion 440b each extend long, the rigidity is low. For this reason, the flexible wiring board 400 smoothly deforms following the swing of the movable module 300 when the movable module 300 swings around the X axis and when it swings around the Y axis. Therefore, the movable module 300 can be swung accurately.
  • FIG. 11 is an explanatory diagram schematically showing the configuration of the flexible wiring board 400 used in the optical unit with a shake correction function according to the seventh embodiment of the present invention, and FIGS. It is explanatory drawing of the state which piled up two flexible wiring boards, and explanatory drawing which shows a mode that it decomposed
  • the flexible wiring board 400 includes a movable side connection part 430 connected to the movable module 300 and an extension part 440 extending from the movable side connection part 430.
  • the existing portion 440 is oriented in the thickness direction in the optical axis direction L.
  • the extending portion 440 includes a first extending portion 440a extending along the first side surface 310 and the second side surface 320 facing each other in the X-axis direction across the optical axis among the side surfaces of the movable module 300, and It is comprised as the 2nd extension part 440b, and the 1st extension part 440a and the 2nd extension part 440b have an axisymmetric shape centering on the Y-axis.
  • the flexible wiring board 400 is connected to a fixed body (not shown) on the side opposite to the side where the movable side connecting portion 430 is positioned with respect to the first extending portion 440a and the second extending portion 440b.
  • Fixed side connection parts 420a and 420b are provided.
  • the first extending portion 440a is a band-shaped first direction extending portion 441a extending to one side in the Y-axis direction along the first side surface 310, and a tip portion of the first direction extending portion 441a.
  • a second direction extending portion 442a extending to the other side in the X axis direction, and a first extending from the tip end portion of the second direction extending portion 442a to the other side in the Y axis direction and connected to the movable side connecting portion 430.
  • a direction extending portion 443 a is provided, and a boundary portion between the first direction extending portion 443 a and the movable side connecting portion 430 is a connecting portion 450.
  • the second extending portion 440b includes a strip-shaped first direction extending portion 441b extending from the fixed side connecting portion 420 along the second side surface 320 to one side in the Y-axis direction, and a first direction extending portion.
  • a second-direction extending portion 442b extending to one side in the X-axis direction at the tip portion of 441b, and a movable-side connecting portion extending from the tip portion of the second-direction extending portion 442b to the other side in the Y-axis direction
  • the first direction extending portion 443b connected to the 430 is provided, and the boundary portion between the first direction extending portion 443b and the movable side connecting portion 430 is a connecting portion 450.
  • the flexible wiring board 400 includes a first direction extending portion 441a, a second direction extending portion 442a, a first direction extending portion 443a, and a movable side connecting portion 430a.
  • the flexible wiring board 400B includes a first direction extending portion 441b, a second direction extending portion 442b, a first direction extending portion 443b, and a movable side connecting portion 430b, and the flexible wiring substrates 400A and 400B are provided. If it overlaps, the movable side connection parts 430a and 430b will overlap, and the movable side connection part 430 will be comprised.
  • the two flexible wiring boards 400 ⁇ / b> A and 400 ⁇ / b> B are partially electrically connected, and function as one flexible wiring board 400.
  • the flexible wiring board 400 having such a configuration, since the first extending portion 440a and the second extending portion 440b each extend long, the rigidity is low. For this reason, the flexible wiring board 400 smoothly deforms following the swing of the movable module 300 when the movable module 300 swings around the X axis and when it swings around the Y axis. Therefore, the movable module 300 can be swung accurately.
  • the X-side movable module drive mechanism 500x and the Y-side movable module drive mechanism 500y are provided for the photographing unit 1, but only the shake in the direction in which the shake is likely to occur when used by the user is corrected.
  • the present invention may be applied when only one of the X-side movable module drive mechanism 500x and the Y-side movable module drive mechanism 500y is provided.
  • the present invention may be applied to the optical unit 100 used in the camera-equipped mobile phone.
  • the present invention may be applied to the optical unit 100 used in a thin digital camera or the like.
  • the lens driving mechanism 5 that magnetically drives the moving body 3 including the lens 10 in the direction of the optical axis L in addition to the lens 10 and the imaging element 155 is supported on the support 2 in the photographing unit 1.
  • the present invention may be applied to a fixed focus type optical unit in which the lens driving mechanism 5 is not mounted on the photographing unit 1.
  • the optical unit 100 with a shake correction function to which the present invention is applied is fixed in a device having vibration at regular intervals, such as a refrigerator, in addition to a mobile phone, a digital camera, etc. It can also be used for a service that can obtain information inside the refrigerator when going out, for example, when shopping. In such a service, since it is a camera system with a posture stabilization device, a stable image can be transmitted even if the refrigerator vibrates. Further, the present apparatus may be fixed to a device worn at the time of attending school such as a child, a student's bag, a school bag or a hat.
  • the guardian or the like can observe the image at a remote place, thereby ensuring the safety of the child.
  • a clear image can be taken even if there is vibration during movement without being aware of the camera.
  • a GPS is installed in addition to the camera module, the location of the target person can be acquired at the same time. In the event of an accident, the location and situation can be confirmed instantly.
  • the optical unit 100 with a shake correction function to which the present invention is applied is mounted at a position where the front can be photographed in an automobile, it can be used as a drive recorder.
  • the optical unit 100 with a shake correction function to which the present invention is applied is mounted at a position where the front of the vehicle can be photographed, and peripheral images are automatically photographed at regular intervals and automatically transferred to a predetermined server. Also good.
  • traffic jam information such as VICS (Vehicle Information and Communication System) for car navigation, it is possible to provide a more detailed traffic situation. According to such a service, it is possible to record the situation at the time of an accident or the like by an unintended third party and use it for inspection of the situation as in the case of a drive recorder mounted on a car. In addition, a clear image can be acquired without being affected by the vibration of the automobile.
  • a command signal is output to the control unit, and camera shake control is started based on the command signal.
  • the optical unit 100 with a shake correction function to which the present invention is applied may be applied to shake correction of an optical device that emits light, such as a laser pointer, a portable or vehicle-mounted projection display device, or a direct-view display device. .
  • an optical device that emits light such as a laser pointer, a portable or vehicle-mounted projection display device, or a direct-view display device.
  • a rifle for sniping or a cannon such as a tank, the posture can be stabilized against the vibration at the time of triggering, so that the accuracy of hitting can be improved.

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Adjustment Of Camera Lenses (AREA)
  • Studio Devices (AREA)
PCT/JP2010/065603 2009-09-24 2010-09-10 振れ補正機能付きの光学ユニット Ceased WO2011037027A1 (ja)

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US13/395,945 US8682151B2 (en) 2009-09-24 2010-09-10 Optical unit with shake correcting function
CN201080043172.7A CN102576180B (zh) 2009-09-24 2010-09-10 带抖动修正功能的光学单元

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JP2009219572A JP5534760B2 (ja) 2009-09-24 2009-09-24 振れ補正機能付きの光学ユニット
JP2009-219572 2009-09-24

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102890328A (zh) * 2011-07-20 2013-01-23 迈可文技研株式会社 透镜驱动装置
WO2013065961A1 (en) 2011-10-31 2013-05-10 Lg Innotek Co., Ltd. Camera module
WO2015016116A1 (ja) * 2013-08-01 2015-02-05 富士フイルム株式会社 撮像モジュール及び電子機器並びに撮像モジュールの製造方法
EP3650931A1 (en) * 2012-05-17 2020-05-13 Lg Innotek Co. Ltd Camera module and method for auto focusing the same

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105556383B (zh) 2013-09-25 2018-07-06 日本电产三协株式会社 带抖动修正功能的光学单元
JP6539130B2 (ja) * 2015-06-30 2019-07-03 キヤノン株式会社 撮像装置
CN105005169B (zh) * 2015-07-13 2017-07-18 成都西纬科技有限公司 基于ois矢量动态加权控制的拍照防抖动装置及方法
KR102505436B1 (ko) * 2016-06-17 2023-03-03 삼성전기주식회사 렌즈 모듈 위치 제어 장치 및 이를 포함하는 카메라 모듈
WO2018139201A1 (ja) * 2017-01-27 2018-08-02 パナソニックＩｐマネジメント株式会社 アクチュエータ及びカメラ駆動装置
JP6990981B2 (ja) * 2017-03-31 2022-01-12 日本電産コパル株式会社 レンズ駆動装置
JP7007214B2 (ja) * 2018-02-27 2022-01-24 日本電産サンキョー株式会社 振れ補正機構付きレーザポインタおよびその揺れ抑制制御方法
JP7068581B2 (ja) * 2018-07-04 2022-05-17 ミツミ電機株式会社 カメラ用アクチュエータ、カメラモジュール、およびカメラ搭載装置
JP7269718B2 (ja) 2018-11-30 2023-05-09 ニデックインスツルメンツ株式会社 光学ユニット
US11300802B2 (en) 2018-11-30 2022-04-12 Nidec Sankyo Corporation Optical unit
JP7323283B2 (ja) 2018-11-30 2023-08-08 ニデックインスツルメンツ株式会社 光学ユニット
CN111258082B (zh) 2018-11-30 2022-09-13 日本电产三协株式会社 带抖动校正功能的光学单元
US11442287B2 (en) 2018-11-30 2022-09-13 Nidec Sankyo Corporation Optical unit
US11347074B2 (en) 2018-11-30 2022-05-31 Nidec Sankyo Corporation Optical unit having shake correction function
JP2021139988A (ja) * 2020-03-04 2021-09-16 日本電産サンキョー株式会社 振れ補正機能付き光学ユニット
US12389704B1 (en) * 2021-01-15 2025-08-12 Apple Inc. Image sensor package for camera with sensor shift actuation
CN113132607B (zh) * 2021-05-08 2025-07-01 南昌欧菲光电技术有限公司 一种柔性电路板、摄像模组及电子设备
JP2022181060A (ja) * 2021-05-25 2022-12-07 日本電産株式会社 配線部材、揺れ補正ユニットおよびスマートフォン
JP2022181061A (ja) * 2021-05-25 2022-12-07 日本電産株式会社 配線部材、揺れ補正ユニットおよびスマートフォン
JP2023103525A (ja) * 2022-01-14 2023-07-27 ニデック株式会社 光学ユニット、光学ユニット固定方法、揺れ補正ユニットおよびスマートフォン

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002165127A (ja) * 2000-07-10 2002-06-07 Ricoh Co Ltd 撮影装置および撮影装置における振れ補正方法および撮影装置における振れ補正装置
JP2007058089A (ja) * 2005-08-26 2007-03-08 Sony Corp 像ぶれ補正装置、レンズ装置及び撮像装置
JP2007102050A (ja) * 2005-10-07 2007-04-19 Nikon Corp レンズ鏡筒
JP2008083331A (ja) * 2006-09-27 2008-04-10 Nikon Corp ブレ補正装置、光学機器
JP2009128851A (ja) * 2007-11-28 2009-06-11 Nikon Corp 位置検出装置、ブレ補正装置および光学機器

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006023556A (ja) * 2004-07-08 2006-01-26 Konica Minolta Photo Imaging Inc 姿勢制御機構及びこれを用いた撮像装置
JP2006166202A (ja) 2004-12-09 2006-06-22 Konica Minolta Photo Imaging Inc 光学装置及びデジタルカメラ
JP2006178045A (ja) 2004-12-21 2006-07-06 Konica Minolta Photo Imaging Inc 手振れ補正ユニットおよび撮像装置
JP2006300997A (ja) * 2005-04-15 2006-11-02 Tamron Co Ltd 像振れ防止機能を有する撮像装置
JP4135729B2 (ja) * 2005-06-15 2008-08-20 コニカミノルタオプト株式会社 鏡胴ユニット、これを搭載した撮像装置
JP2007093953A (ja) * 2005-09-28 2007-04-12 Ftc:Kk カメラの手振れ補正装置
JP2007139965A (ja) * 2005-11-16 2007-06-07 Konica Minolta Opto Inc 駆動装置
JP2007322540A (ja) * 2006-05-30 2007-12-13 Mitsumi Electric Co Ltd カメラモジュール
KR100905236B1 (ko) * 2006-09-29 2009-07-01 후지논 가부시키가이샤 이미지 블러링 보정 유닛, 이미지 블러링 보정 장치, 촬상장치, 및 휴대 기기
JP2009141677A (ja) * 2007-12-06 2009-06-25 Fujinon Corp 撮影装置および携帯機器
JP2009186650A (ja) * 2008-02-05 2009-08-20 Konica Minolta Opto Inc カメラモジュール及び携帯端末
CN201273980Y (zh) * 2008-09-01 2009-07-15 富士能株式会社 摄像装置及移动设备
US8249440B2 (en) * 2008-10-01 2012-08-21 Hong Kong Applied Science And Technology Research Institute Co. Ltd. Multi-drive mechanism lens actuator
US8866919B2 (en) * 2009-11-06 2014-10-21 Samsung Techwin Co., Ltd. Shake correction module, camera module comprising the same, and method of manufacturing the camera module

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002165127A (ja) * 2000-07-10 2002-06-07 Ricoh Co Ltd 撮影装置および撮影装置における振れ補正方法および撮影装置における振れ補正装置
JP2007058089A (ja) * 2005-08-26 2007-03-08 Sony Corp 像ぶれ補正装置、レンズ装置及び撮像装置
JP2007102050A (ja) * 2005-10-07 2007-04-19 Nikon Corp レンズ鏡筒
JP2008083331A (ja) * 2006-09-27 2008-04-10 Nikon Corp ブレ補正装置、光学機器
JP2009128851A (ja) * 2007-11-28 2009-06-11 Nikon Corp 位置検出装置、ブレ補正装置および光学機器

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WO2013065961A1 (en) 2011-10-31 2013-05-10 Lg Innotek Co., Ltd. Camera module
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US9264618B2 (en) 2011-10-31 2016-02-16 Lg Innotek Co., Ltd. Camera module
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US9729793B2 (en) 2011-10-31 2017-08-08 Lg Innotek Co., Ltd. Camera module
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EP4009090A1 (en) * 2012-05-17 2022-06-08 LG Innotek Co., Ltd. Camera module and method for auto focusing the same
WO2015016116A1 (ja) * 2013-08-01 2015-02-05 富士フイルム株式会社 撮像モジュール及び電子機器並びに撮像モジュールの製造方法
US9674443B2 (en) 2013-08-01 2017-06-06 Fujifilm Corporation Imaging module, electronic device, and imaging-module manufacturing method
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US20120224840A1 (en) 2012-09-06
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JP2011069915A (ja) 2011-04-07
CN102576180A (zh) 2012-07-11

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