JP3244646B2 - Image stabilization mechanism - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

The present invention relates to a camera shake correction mechanism for binoculars.

[0002]

2. Description of the Related Art Conventionally, as described in Japanese Patent Application Laid-Open No. 7-43647 as binoculars having a camera shake correction mechanism, an image shake correction means for correcting the image shake of an image observed by two left and right observation optical systems has been known. There is known an image stabilizing device having a configuration in which the image stabilizing units are independently driven.

[0003]

However, in this type of binoculars, at least four left and right image shake correcting means are driven in directions perpendicular to the optical axis of the observation optical system, that is, in the vertical and horizontal directions. Driving means must be provided, and there has been a problem that the apparatus is large and the manufacturing cost is high. Further, since the left and right image shake correcting means must be driven in synchronization, it is difficult to control the driving.

[0004] Further, since the image blur correcting means is driven in the vertical direction, a large space is required especially in the vertical direction, and it has been difficult to reduce the size of the entire binoculars.

An object of the present invention is to solve the above-described problems, and an object of the present invention is to provide a camera shake correction mechanism capable of correcting the blur of an observed image due to a camera shake with a simple configuration and control.

[0006]

A camera-shake correction mechanism according to the present invention includes a support frame plate integrally holding a pair of correction lenses for correcting a blur of an observation image by a pair of telephoto optical systems of binoculars; A driving plate which is a flat plate parallel to the plane including the optical axis, driving means for driving the driving plate in a plane parallel to the plane including the optical axis, and an optical axis of the support frame plate for moving the driving plate in the plane. And a link mechanism that converts the motion into a motion in a plane orthogonal to the link.

Preferably, the movement in the direction perpendicular to the optical axis in the plane of the drive plate is transmitted to the support frame plate via the link mechanism, so that the support frame plate is parallel to the plane and perpendicular to the optical axis. The movement of the drive plate along the optical axis in the plane is transmitted to the support frame plate via the link mechanism, whereby the support frame plate is driven in a direction perpendicular to the plane.

Preferably, in a normal use state of the binoculars, the driving plate is disposed on the upper end side of the support frame plate, and the link mechanism is disposed outside the pair of correction lenses.

The driving means includes, for example, a first driving mechanism for driving the support frame plate in a direction parallel to the plane and perpendicular to the optical axis, and a driving mechanism for driving the support frame plate in a direction perpendicular to the plane. And a second drive mechanism.

The first and second driving mechanisms are, for example, in a normal use state of the binoculars, a coil fixed to the upper surface of the driving plate and a first coil fixed to the body of the binoculars so as to face the lower surface of the driving plate. A yoke, a second yoke fixed to a position corresponding to the first yoke in the body of the binoculars, and a permanent magnet adsorbed to the second yoke, and the coil is made up of the permanent magnet, the first and the second magnets. The two yokes are arranged in a magnetic flux formed by the two yokes.

The link mechanism includes, for example, a guide pin fixed to the support frame plate, a screw fixed to the driving means, a support frame plate support portion through which the guide pin is rotatably inserted and supported, and a screw rotatable. It has a link composed of a driving means supporting portion to be inserted, a supporting frame plate supporting portion, and a connecting portion for connecting the driving means supporting portion, and a guide groove fixed to the body of the binoculars and guiding a guide pin.

The link mechanism includes, for example, a spur gear meshing with a rack provided at an end of the driving means and meshing with a rack provided at an end of the support frame plate, a guide pin fixed to the support frame plate, A guide groove fixed to the body of the binoculars and guiding a guide pin.

Preferably, the first and second drive mechanisms are arranged symmetrically with respect to an axis passing through the center of the drive plate and parallel to the optical axis. For example, the first and second drive mechanisms are provided at the center of the drive plate. One of the second drive mechanisms is provided, and the other drive mechanism is provided so as to sandwich the drive mechanism provided at the center of the drive plate from both sides.

[0014]

Embodiments of the present invention will be described below with reference to the drawings. In this specification, "vertical" is a direction orthogonal to a plane including two optical axes extending in parallel, that is, a direction orthogonal to the paper surface of FIG. 1, and "horizontal" is two optical axes extending in parallel. Is a direction parallel to a plane including the optical axis and parallel to an axis orthogonal to the two optical axes, that is, a horizontal direction in FIG. FIG. 1 is a partial cross-sectional view of binoculars to which a first embodiment according to the present invention is applied, which is cut along a plane parallel to the optical axes Ol and Or of objective lenses 31 and 32 thereof.
The light beam passing through the pair of objective lenses 31 and 32 passes through the pair of correction lenses 21 and 22 and the pair of image inverting optical systems 41 and
It is led to 42. The image reversing optical systems 41 and 42 are 2
This is a Porro prism that forms an erect image composed of a plurality of right-angle prisms. The light beam that has passed through the image inversion optical systems 41 and 42 is guided to a pair of eyepieces 51 and 52. That is, the left telephoto optical system includes the correction lens 21, the objective lens 31, the image inversion optical system 41, and the eyepiece 51, and the right telephoto optical system includes the correction lens 22, the objective lens 32, the image inversion optical system 42, and the eyepiece 52. Become. Ol is the optical axis of the objective lens 31, O
r indicates the optical axis of the objective lens 32, Ol 'indicates the optical axis of the eyepiece 51, and Or' indicates the optical axis of the eyepiece 52.

The objective lens 31 is an objective lens barrel 31A.
The objective lens 32 is held by an objective lens barrel 32A. The objective lens barrel 31A is provided with the optical axis Ol in the support hole 13B of the objective lens barrel support portion 13A of the left lens body 13.
Are supported so as to be able to reciprocate along. Similarly, the objective lens barrel 32A is connected to the objective lens barrel support 1 of the right lens body 14.
4A, it is supported by the support hole 14B so as to be able to reciprocate along the optical axis Or.

The eyepiece 51 is an eyepiece barrel 51A.
The eyepiece 52 is held by an eyepiece barrel 52A. The eyepiece lens barrel 51A is fixed to the eyepiece lens barrel support 13D of the left lens body 13, and the eyepiece lens barrel 52A
Is fixed to the eyepiece lens barrel support portion 14D of the right lens body 14. The Porro prism of the image inverting optical system 41 includes a prism chamber 13 provided between the objective lens barrel support 13A and the eyepiece lens barrel support 13D in the left lens body 13.
C. Similarly, the Porro prism of the image reversing optical system 42 is disposed in a prism chamber 14C provided between the objective lens barrel support 14A and the eyepiece lens barrel support 14D in the right lens body 14.

The prism chamber 13C of the left mirror 13 and the right mirror 1
A meshing member (not shown) is provided on each of the outer surfaces of the four prism chambers 14C facing each other, and meshes with each other.

Eyepiece lens barrel 51A and eyepiece lens barrel 5
Between 2A, a cylindrical rolling wheel 90 is provided. A wheel shaft 91 is fixed to the axis of the wheel 90, and an elevating shaft 92 is screwed to the wheel shaft 91. The elevating shaft 92 is connected to the left arm 9
3, and is connected to the objective lens barrel 32A via the right arm 94.

When the rotating wheel 90 is rotated, the rotating motion is transmitted to a lifting shaft 92 via a rotating shaft 91, and the rotating shaft 92 is rotated.
Are driven along the optical axes Or and Ol directions. That is,
The rotation of the rolling wheel 90 is converted into a movement of the lifting shaft 92 along the optical axes Or and Ol. The movement of the elevating shaft 92 is controlled by the objective lens barrel 31 via the left arm 93 in the left telephoto optical system.
A, and similarly transmitted to the objective lens barrel 32A via the right arm 94 in the right telephoto optical system. Accordingly, the objective lens barrels 31A and 32A are driven in conjunction with the elevation shaft 92 being driven along the optical axes Ol and Or.

That is, the turning wheel 90, the turning shaft 91, the elevating shaft 92, the left arm 93, the right arm 94, the objective lens barrel 3
Reference numerals 1A and 32A denote integrated units for focusing. By rotating the wheel 90, the left and right objective lens barrels 31A and 32A are driven along the optical axes Ol and Or in synchronization. . Therefore, the user can perform the focusing operation by rotating the rotating wheel 90 clockwise or counterclockwise by a predetermined amount.

Further, the left lens body 13 and the right lens body 14 are moved in accordance with the change of the meshing position of the meshing members.
Is rotated about the optical axis Ol of the objective lens 31, and the right lens body 14 is rotated about the optical axis Or of the objective lens 32 in synchronization with the above-mentioned integrated unit for focusing. .
Since the left lens body 13 and the right lens body 14 are meshed on opposite side surfaces, when the left lens body 13 rotates clockwise around the optical axis Ol, the right lens body 14 rotates counterclockwise around the optical axis Or. When the left mirror body 13 rotates around the optical axis Ol counterclockwise, the right mirror body 14 rotates clockwise around the optical axis Or. By the rotation of the left lens unit 13 and the right lens unit 14 described above,
The distance between the optical axes Ol ′ and Or ′ changes, and the interpupillary distance adjustment is performed.

FIG. 2 is a perspective view schematically showing a camera shake correction mechanism according to this embodiment. Left and right correction lenses 21,
Reference numeral 22 is integrally held by a flat support frame plate 20.
On the right end surface of the support frame plate 20 in FIG. 2, a guide pin 71 protrudes near the upper end portion, and a guide pin 72 protrudes near the lower end portion. Similarly, guide pins 71 and 72 protrude from the left end surface of the support frame plate 20. Guide pins 71, 72
Is slidably supported in a groove formed by a guide member 73 provided on the inner wall surface of the outer frame of the binoculars.

The drive plate 70 is a flat plate having a plane parallel to the plane including the optical axes of the correction lenses 21 and 22, and is disposed on the upper surface side of the support frame plate 20 in a normal use state of the binoculars. The driving plate 70 is provided with a driving means at a predetermined portion as described later. A U-shaped guide bar 74 is provided on the right end face and the left end face of the driving plate 70.
As described later, a part of the guide bar 74 penetrates the projection 11 of the outer frame of the binoculars, and can slide along the axial direction.

The arm 75 is an elongated connecting member for connecting the support frame plate 20 and the driving plate 70. A guide pin 71 of the support frame plate 20 is rotatably inserted into one end of the arm 75. A hole (not shown) into which a bearing is inserted is formed at an end of the arm 75 on the drive plate side, and a screw 76 is inserted through this hole to screw into a hole (not shown) of the drive plate 70. The arm 75 is fixed to the driving plate 70 so as to be rotatable around the axis of the screw 76 (that is, about the horizontal axis).

The width of the drive plate 70 and the support frame plate 20 in the lateral direction are substantially the same, and a pair of arms 75 are mounted so as to sandwich the lateral end surfaces of the drive plate 70 and the support frame plate 20 in the horizontal direction. The arm 75 is rotatable relative to the support frame plate 20, and in the horizontal direction, the drive plate 70 and the support frame plate 20.
And can be moved integrally. That is, the arm 75, the guide pins 71, 72, the guide member 7
3, a link mechanism for transmitting the movement of the drive plate 70 to the support frame plate 20 is configured.

When the drive plate 70 is driven along the optical axis direction by the above-described structure of the link mechanism, the driving force is transmitted to the support frame plate 20 via the arm 75, Is driven in the longitudinal direction of the groove of the guide member 73, that is, in the direction (vertical direction) orthogonal to the optical axis. When the driving plate 70 is driven in a direction (lateral direction) perpendicular to the optical axis direction, the arm 75 and the support frame plate 20 are driven integrally in this direction.

FIG. 3 is a plan view of the camera shake correction mechanism of this embodiment when viewed from above in a normal use state of the binoculars. FIG. 4 is a view of the camera shake correction mechanism of this embodiment viewed from the side of the correction lens. It is a front view. On the right and left sides of the driving plate 70, holes 79a and 79b extending in a direction parallel to the plane including the optical axes of the correction lenses 21 and 22 and perpendicular to the optical axis and having a predetermined depth are provided. ing. The hole 79a is provided near the side surface of the drive plate 70 on which the support frame plate 20 is provided, and the hole 79b is provided in the lateral drive mechanism 12.
2 is provided on the opposite side of the hole 79a.

The U-shaped guide bar 74 has lateral guide portions 74a and 74b whose respective axial directions extend in parallel.
And a vertical guide 74c connecting the horizontal guides 74a and 74b. Lateral guide portions 74a, 74
The axial direction of b is parallel to the direction orthogonal to the optical axes of the correction lenses 21 and 22, and the axial direction of the vertical guide portion 74c is parallel to the optical axes of the correction lenses 21 and 22.

The horizontal guide portion 74a of the guide bar 74 is slidably inserted into the hole 79a, and the horizontal guide portion 74b is slidably inserted into the hole 79b. Further, the vertical guide portion 74c slidably penetrates the protrusion 11 as described above. That is, the driving plate 70 is supported by the guide bar 74, and the direction x1 orthogonal to the optical axis in a plane parallel to the plane including the optical axis of the correction lenses 21 and 22 via the lateral guide portions 74a and 74b. , X2 reciprocable,
In addition, the correction lens 21 via the vertical guide portion 74c,
Direction y along the optical axis in a plane parallel to the plane including the optical axis No. 22
It can reciprocate at 1, y2.

A vertical drive mechanism 121 (second drive mechanism) is provided at a portion corresponding to substantially the center of the drive plate 70. The vertical drive mechanism 121 includes a coil 121 a provided on the upper surface of the drive plate 70, a portion fixed to the outer frame, facing the lower surface of the drive plate 70, and a portion corresponding to the coil 121 a being provided on the optical axis of the correction lenses 21 and 22. A first yoke 121b provided so as to extend along, a second yoke 121c fixed to the outer frame of the binoculars and provided at a portion facing the coil 121a as described later, and a second yoke 121c attracted by magnetic force. And permanent magnets 121d and 121e. The permanent magnets 121d and 121e have a plate shape whose longitudinal direction extends in a direction orthogonal to the optical axes of the correction lenses 21 and 22.

On both sides of the vertical drive mechanism 121, a horizontal drive mechanism 122 (first drive mechanism) is provided. That is, the horizontal driving mechanism 122 is
Is arranged so as to sandwich it from both sides. Similar to the vertical drive mechanism 121, the horizontal drive mechanism 122 includes a coil 122a provided on the upper surface of the drive plate 70, a correction lens fixed to the outer frame, facing the lower surface of the drive plate 70, and corresponding to the coil 122a. A first yoke 122b provided to extend along the optical axis of the first and second 22 and a second yoke 12 provided at a portion facing the coil 122a and fixed to an outer frame;
2c and permanent magnets 122d and 122e attracted by the magnetic force of the second yoke 122c. The longitudinal direction of the permanent magnets 122d and 122e is
It has a plate shape extending along the two optical axes.

That is, the vertical drive mechanism 121 and the horizontal drive mechanism 122 pass through the center of the drive plate 70 and are arranged symmetrically with respect to an axis parallel to the optical axes of the correction lenses 21 and 22. Further, the lateral driving mechanism 122 is connected to the driving plate 7.
0, and the vertical drive mechanism 121 may be provided on both sides of the horizontal drive mechanism 122.

FIG. 5 is a sectional view taken along the line AA 'in FIG. The second yoke 121c is fixed to the upper surface side of the inner wall surface of the outer frame 10 of the binoculars. The first yoke 121b is
It is fixed to the outer frame 10 so as to protrude into the binoculars at a predetermined distance from the second yoke 121c. Permanent magnets 121d and 121e are attracted to the lower surface of the second yoke 121c by magnetic force. The upper surface of the permanent magnet 121d is N
The pole and lower surface are S poles, and the upper surface of the permanent magnet 121e is the S pole and the lower surface is N pole. The coil 121a is provided on the upper surface of the driving plate 70. The drive plate 70 is provided with the permanent magnets 121d and 121e and the first yoke 1 so that the coil 121a is positioned at a position facing the permanent magnets 121d and 121e.
21b. That is, the coil 121a
Are the permanent magnets 121d and 121e, the first yoke 121
b, the second yoke 121c is positioned at a position affected by the magnetic flux density.

Therefore, as shown in FIG.
When a current flows in the direction i1 (clockwise direction in the figure), an electromagnetic force acts on the coil 121a according to Fleming's left-hand rule, and a thrust in the direction y1 parallel to the optical axes of the correction lenses 21 and 22 acts. Since the coil 121a is fixed to the driving plate 70, the driving plate 70 is driven in the y1 direction. Similarly,
When a current is applied to the coil 121a in the i2 direction (counterclockwise direction in the drawing), the driving plate 70 is driven in the y2 direction, which is the opposite direction of y1.

FIG. 6 is a sectional view taken along the line BB 'in FIG. 3, and has a configuration substantially similar to that of the vertical drive mechanism 121. The driving plate 70 includes a coil 122 provided on the upper surface thereof.
A is disposed in the gap between the permanent magnets 122d, 122e and the first yoke 122b such that the position a is positioned at a position facing the permanent magnets 122d, 122e. Permanent magnet 122d
Has an N pole on the upper surface and an S pole on the lower surface. The permanent magnet 122e has an S pole on the upper surface and an N pole on the lower surface. As described above, the coil 122a is positioned at a position affected by the magnetic flux density between the permanent magnets 122d and 122e, the first yoke 122b, and the second yoke 122c.

Therefore, as shown in FIG. 3, when an electric current is applied to the coil 122a in the direction j1 (clockwise in the figure) similarly to the vertical driving mechanism 121, an electromagnetic force is applied to the coil 122a by Fleming's left-hand rule. Acting and correcting lens 2
A thrust in a direction x1 orthogonal to the optical axes of the first and the second 22 acts. Since the coil 122a is fixed to the driving plate 70, the driving plate 7
0 is driven in the x1 direction. Similarly, when a current is applied to the coil 122a in the direction j2 (counterclockwise in the drawing), the driving plate 70 is driven in the direction x2, which is the direction opposite to the direction x1.

FIG. 7 is a diagram showing the configuration of the link mechanism in the present embodiment as viewed from the right end face of the drive plate 70. Drive plate 7
When 0 is driven in the y1 direction by the above-described vertical driving mechanism 121, the movement of the driving plate 70 is controlled by the screw 76 fitted to the driving plate 70, and the arm 7 rotatably supported by the screw 76.
5. It is transmitted to the support frame plate 20 via the guide pin 71 rotatably inserted into the arm 75. Similarly, when the driving plate 70 is driven in the y2 direction by the vertical driving mechanism 121,
The movement of the drive plate 70 is transmitted to the support frame plate 20 via the screw 76, the arm 75, and the guide pin 71. Further FIG.
As shown in FIG. 7, since the guide pins 71 and 72 are supported by the grooves of the guide member 73, the vertical movement of the support frame plate 20 is controlled by the guide members 73 and 72 via the guide pins 71 and 72.
Is guided in the groove. Accordingly, the movement of the drive plate 70 in the y1 direction is converted into the movement of the support frame plate 20 in the Y1 direction, and the movement of the drive plate 70 in the y2 direction is converted into the movement of the support frame plate 20 in the Y2 direction.

On the other hand, the driving plate 70 is
When driven in the x1 and x2 directions (see FIG. 3), the support frame plate 20 is also driven in the x1 and x2 directions via the screw 76, the arm 75, and the guide pin 71.

That is, by supplying a current to the coil 121a of the vertical drive mechanism 121 in a predetermined direction, the drive plate 7
0, the supporting frame plate 20 is driven in the vertical direction in the normal use state of the binoculars via the arm 75, and the horizontal driving mechanism 1
The drive plate 70 is driven in the lateral direction by applying a current to the 22 coils 122a in a predetermined direction.

Accordingly, by controlling the magnitude and direction of the current flowing through the coils 121a and 122a, it is possible to correct the blur of the observation image due to camera shake that occurs when the binoculars are supported by the hand. That is, the direction and amount of movement of the observation image caused by camera shake are detected, and the direction and magnitude of the current flowing through the coils 121a and 122a so that the driving plate 70 is driven in the same direction and amount to correct the amount of movement. May be controlled.

FIG. 9 is a sectional view of a link mechanism to which the second embodiment according to the present invention is applied, which is cut in a direction parallel to the optical axis of the correction lens. The gear 80 is arranged to mesh with the rack 78 provided on the drive plate 70 and to mesh with the rack 28 provided on the support frame plate 20.
The movement of 0 is transmitted to the support frame plate 20 via the gear 80. Other configurations are the same as those of the first embodiment. When the drive plate 70 is driven in the y1 direction by the vertical drive mechanism 121, the gear 80 rotates clockwise, and the support frame plate 20 is driven in the Y1 direction by rotating the gear 80 clockwise. Similarly, when the drive plate 70 is driven in the y2 direction by the vertical drive mechanism 121, the gear 80 rotates counterclockwise, and the support frame plate 20 is driven in the Y2 direction by rotating the gear 80 counterclockwise. Is done.

FIG. 10 is a view showing the link mechanism of the present embodiment from the side of the support frame plate 20 in FIG. Note that the support frame plate 20 is omitted for convenience of explanation. The lateral width of the main body 80a on which the teeth are cut in the gear 80 is
The width of the rack 78 is substantially the same. Flanges 80b are provided on left and right side end surfaces of the main body 80a, respectively. The flange 80b is a disk, and its radial length is larger than the radial length of the main body 80a by a predetermined amount.
That is, the left and right side end surfaces of the rack 78 are
Is always in contact with a part of the outer periphery. Furthermore, the gear 80
Is rotatably and slidably supported by a bearing 81 fixed to the outer frame 10. The rack 28 of the support frame plate 20
The width in the lateral direction (see FIG. 9) is also substantially the same as the width in the lateral direction of the main body 80a of the gear 80 and the rack 78 of the driving plate 70, and the left and right side end surfaces of the rack 28 are formed on the outer peripheral edge of the flange 80b. A part is always in contact (not shown).

That is, the movement of the drive plate 70 in the x1 and x2 directions (see FIG. 3) is controlled by the rack 78 of the drive plate 70 and the bearing 8
1, transmitted to the support frame plate 20 via the flange 80b and the rack 28 of the support frame plate 20. Accordingly, the support frame plate 20 is driven in the x1 and x2 directions integrally with the movement of the drive plate 70.

As described above, according to the first and second embodiments, the left and right correction lenses 21 and 22 are integrally held by the support frame plate 20 and the support frame plate 20 is driven to blur the observed image. Therefore, there is no need to provide control means for synchronizing left and right. Further, the support frame plate 20
Lens means for driving the lens in the vertical and horizontal directions
Since they are arranged on a plane parallel to the plane including the optical axes 1 and 22, the overall configuration of the binoculars does not increase.

[0045]

As described above, according to the present invention, it is possible to obtain a mechanism for integrally driving a pair of correction means for correcting a blur of an observed image without increasing the size of the apparatus.

[Brief description of the drawings]

FIG. 1 is a perspective view of binoculars according to a first embodiment of the present invention.

FIG. 2 is a perspective view schematically showing a camera shake correction mechanism according to the first embodiment.

FIG. 3 is a plan view of the camera shake correction mechanism according to the first embodiment.

FIG. 4 is a front view of the camera shake correction mechanism according to the first embodiment.

FIG. 5 is a sectional view of a drive mechanism of the camera shake correction mechanism according to the first embodiment.

FIG. 6 is a cross-sectional view of a driving mechanism of the camera shake correction mechanism according to the first embodiment.

FIG. 7 is a side view of the link mechanism of the first embodiment.

FIG. 8 is a side view of the link mechanism of the first embodiment.

FIG. 9 is a cross-sectional view of a link mechanism according to a second embodiment.

FIG. 10 is a front view of a link mechanism according to a second embodiment.

[Explanation of symbols]

 Reference Signs List 10 outer frame 20 support frame plate 21, 22 correction lens 70 drive plate 71, 72 guide pin 73 guide member 74 guide bar 75 arm 76 screw 80 gear 121 vertical drive mechanism 122 horizontal drive mechanism 121a, 122a coil 121b, 122b 1st yoke 121c, 122c Second yoke 121d, 121e, 122d, 122e Permanent magnet

────────────────────────────────────────────────── ─── Continuation of the front page (56) References JP-A-2-284113 (JP, A) JP-A-9-61728 (JP, A) JP-A-10-20213 (JP, A) (58) Field (Int.Cl. ⁷ , DB name) G02B 23/18 G02B 7/09 G02B 5/00

Claims (10)

(57) [Claims] 1. A driving device comprising: a support frame plate integrally holding a pair of correction lenses for correcting a blur of an image observed by a pair of telephoto optical systems of binoculars; and a flat plate parallel to a plane including the optical axis. A driving means for driving the driving plate in a plane parallel to a plane including the optical axis; and a movement in the plane of the driving plate in a plane orthogonal to the optical axis of the support frame plate. A camera shake correction mechanism including a link mechanism for converting the image into a motion image. 2. The movement of the drive plate in a direction perpendicular to the optical axis in the plane is transmitted to the support frame plate via the link mechanism, so that the support frame plate is parallel to the plane and The support frame plate is driven in a direction perpendicular to the optical axis, and the movement of the drive plate along the optical axis in the plane is transmitted to the support frame plate via the link mechanism, whereby the support frame plate is 2. The image stabilizing mechanism according to claim 1, wherein the image stabilizing mechanism is driven in a direction perpendicular to the direction. 3. In a normal use state of the binoculars,
The camera shake correction mechanism according to claim 1, wherein the driving plate is provided on an upper end side of the support frame plate. 4. The camera shake correction mechanism according to claim 1, wherein the link mechanism is provided outside the pair of correction lenses. 5. A driving mechanism for driving the support frame plate in a direction parallel to the plane and orthogonal to the optical axis, and a drive mechanism for driving the support frame plate perpendicular to the plane. The camera shake correction mechanism according to claim 3, further comprising a second drive mechanism for driving in a direction. 6. The binoculars according to claim 1, wherein the first and second driving mechanisms are arranged such that, in a normal use state of the binoculars, a coil fixed to an upper surface of the driving plate and a pair of the binoculars facing a lower surface of the driving plate. A first yoke fixed to the main body, a second yoke fixed to a position corresponding to the first yoke in the main body of the binoculars, and a permanent magnet adsorbed to the second yoke. The coil according to claim 5, wherein the coil is disposed in a magnetic flux formed by the permanent magnet and the first and second yokes.
The image stabilization mechanism according to 1. 7. The link mechanism includes: a guide pin fixed to the support frame plate; a screw fixed to the driving means; a support frame plate support portion through which the guide pin is rotatably inserted and supported; A link consisting of a driving means supporting portion in which a screw is rotatably fitted, a connecting portion connecting the supporting frame plate supporting portion and the driving means supporting portion, and a guide pin fixed to the body of the binoculars; The camera shake correction mechanism according to claim 5, comprising a guide groove for guiding. 8. A spur gear meshing with a rack provided at an end of the driving means and meshing with a rack provided at an end of the support frame plate, and fixed to the support frame plate. The camera shake correction mechanism according to claim 5, further comprising a guide pin provided and a guide groove fixed to a body of the binoculars and guiding the guide pin. 9. The apparatus according to claim 5, wherein the first and second driving mechanisms are arranged symmetrically with respect to an axis passing through a central portion of the driving plate and parallel to the optical axis. Image stabilization mechanism. 10. One of the first and second drive mechanisms is provided at a center portion of the drive plate, and the other is provided so as to sandwich the drive mechanism provided at the center portion of the drive plate from both sides. The image stabilizing mechanism according to claim 9, wherein the driving mechanism is provided.