JP2011249380A - Electronic apparatus and camera - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an electronic apparatus having a circuit board which prevents adverse effect due to impact transmitted from each direction of an apparatus case via supporting members.SOLUTION: A vibration proof rubber 30 is provided between a circuit board 26 and an LCD sheet plate 22. In a digital camera 1 having this structure, impact transmitted from a camera body via an inner member 21 and the LCD steel plate 22 and applied to the circuit board 26 is buffered by the vibration proof rubber 30 provided between the circuit board 26 and the LCD steel plate 22. Thus, unlike a conventional circuit board which is fixed directly to an apparatus case, even if impact transmits to the circuit board from each direction of the camera body via the inner member 21 and the LCD steel plate 22, the impact is buffered by the vibration proof rubber 30 and is not transmitted to an electronic circuit formed in the circuit board 26. Thus, the adverse effect on the electronic circuit is prevented.

Description

  The present invention relates to an electronic device and a camera provided with a circuit board on which an electronic circuit is formed in a device housing.

  Conventionally, as this type of electronic apparatus, for example, there is an electronic camera disclosed in Patent Document 1. Two mounting bosses for positioning and arranging only the left side of the circuit board are provided at the bottom of the electronic camera device case. The circuit board is attached with the left side fixed to the mounting boss and floating in the equipment case, and the upper and lower surfaces are sandwiched between a pair of gel-like cushioning materials, so that the right side can be bent and deformed in the vertical direction. It is held in the equipment case. The shock applied to the equipment case is suppressed by the compression and expansion deformation of the pair of cushioning materials, preventing them from being transmitted to the circuit board, preventing cracking of the circuit board and damage to the electronic components mounted on the circuit board. Is done.

JP 2003-152356 A

  However, in the conventional electronic device, since the left side portion of the circuit board is fixed, the right side portion cannot be bent and deformed except in the vertical direction. For this reason, when the impact that the circuit board bends in the direction other than the vertical direction is applied to the device case, the impact is not reduced, and it is transmitted to the electronic components mounted on the circuit board and has an adverse effect.

The present invention has been made to solve such problems,
A circuit board on which an electronic circuit is formed;
A support member for supporting the circuit board in the device casing;
An electronic device is configured by including a buffer material provided between the circuit board and the support member and buffering an impact applied to the circuit board from the device housing via the support member.

  According to the present invention, even if an impact is transmitted from each direction of the device housing to the circuit board via the support member, the impact is not transmitted to the electronic circuit that is buffered by the buffer material and formed on the circuit board. The adverse effect will not be affected.

1 is a front perspective view showing an outline of an external appearance of a digital camera according to a first embodiment of the present invention. It is a back perspective view which shows the outline of the external appearance of the digital camera shown in FIG. (A) is a plan view showing the outline of the internal structure of the digital camera shown in FIG. 1, (b) is a partial side sectional view of the internal structure of (a), and (c) is a modification of (a). It is the partial side sectional view which fractured | ruptured the internal structure. (A) is the partial sectional view which fractured | ruptured the internal structure of the digital camera by the 2nd Embodiment of this invention, (b) was the fragmentary sectional side view which fractured | ruptured the internal structure of the modification of (a). . (A) is a top view which shows the outline of the internal structure of the digital camera by the 3rd Embodiment of this invention, (b) is the partial sectional side view which fractured | ruptured the internal structure of (a), (c) is (a) It is the partial side sectional view which fractured | ruptured the internal structure of the modification of (). (A) is a top view which shows the outline of the internal structure of the digital camera by the 4th Embodiment of this invention, (b) is the partial sectional side view which fractured | ruptured the internal structure of (a). (A) is a top view which shows the outline of the modification of the internal structure of the digital camera shown in FIG. 6, (b) is a partial sectional side view which fractured | ruptured the internal structure of (a). It is a top view which shows the outline of the modification of the internal structure of the digital camera shown in FIG.

  Next, a mode for carrying out the present invention when the electronic apparatus according to the present invention is applied to a digital camera will be described.

  FIG. 1 is a front perspective view showing an outline of an external appearance of a digital camera 1 according to the first embodiment of the present invention.

  The digital camera 1 includes a camera body 2 that constitutes a device housing of the digital camera 1 and a photographing lens 3 provided on the front surface of the camera body 2. In the digital camera 1 shown in FIG. 1A, the optical lens 3 is in the retracted position, and in the digital camera 1 shown in FIG. On the left side when viewed from the front of the camera body 2, a grip portion 4 is provided that is gripped by the photographer during photographing. On the upper surface of the grip portion 4, a shutter button 5 for photographing is provided. A power button 6 is provided on the upper surface of the camera body 2 on the right side of the shutter button 5 to supply operating power to each circuit inside the digital camera 1 when operated. A flash 7 is provided on the upper right side when viewed from the front of the camera body 2 to ensure brightness when the subject is dark.

  FIG. 2 is a rear perspective view showing an outline of the external appearance of the digital camera 1. In the figure, the same parts as those in FIG.

  A monitor 11 is provided on the back of the camera body 2. The monitor 11 is composed of a TFT (Thin Film Transistor) liquid crystal or the like, and displays various types of information such as a through image for confirming the composition and shooting information, and reproduces and displays the shot image. The touch panel 12 is disposed on the display surface of the monitor 11 and executes a predetermined function when the user touches it. A touch operation on the monitor 11 by the user is detected by the touch panel 12.

  On the right side of the monitor 11, a zoom button 13 and a cross button 14 are arranged. The zoom button 13 is operated when the captured image displayed on the monitor 11 is enlarged or reduced. The cross button 14 includes direction keys for detecting operation directions such as up and down directions and left and right directions. When a desired setting item is selected from various setting items on a menu screen for performing various settings of the digital camera 1, etc. Operated. An enter button 15 is provided at the center of the cross button 14. The determination button 15 is operated when determining a desired setting item selected by operating the cross button 14. In addition, these buttons can be substituted by a touch panel operation of the monitor 11 on a menu screen displayed on the monitor 11 or the like. Operation systems such as the shutter button 5, the power button 6, the touch panel 12, the zoom button 13, the cross button 14, and the enter button 15 constitute an operation unit provided in the digital camera 1.

  FIG. 3A is a plan view showing an outline of the internal structure of the digital camera 1, and FIG. 3B is a partial sectional side view of the internal structure of FIG.

  In the digital camera 1, an inner member 21 made of resin or the like is provided in the camera body 2, and various members constituting the digital camera 1 are attached to the inner member 21 and incorporated in the camera body 2. . The LCD sheet metal 22 illustrated by a broken line in which the monitor 11 is fitted is attached to the inner member 21 with screws 23 provided at the four corners and covers the lens barrel unit 24 and the circuit board 26. The lens barrel unit 24 has the optical lens 3 and is provided on the inner member 21 via an impact absorbing member (not shown). An imaging unit (not shown) that captures the subject image is provided inside the lens barrel unit 24 at a position where the subject image is formed by the optical lens 3. The imaging unit is composed of an imaging element such as a CCD (Charge Coupled Device) or a CMOS (Complementary Metal Oxide Semiconductor), and is electrically connected to the circuit board 26 using a connector 29 by a flexible CCD flexible circuit board 28. Has been. The circuit board 26 outputs a signal picked up by the image pickup device via the CCD flexible circuit board 28, and a CPU (not shown) provided on the circuit board 26 on which an electronic circuit for overall control of the digital camera 1 is formed. Imaging processing is performed by the Central Processing Unit. The lens barrel unit 24 is electrically connected to the circuit board 26 using a connector 27 by a flexible lens board flexible circuit board 25. Based on a control signal output from the CPU provided on the circuit board 26 to the lens barrel unit 24 via the lens barrel flexible circuit board 25, the shake correction lens of the optical lens 3 in a direction to cancel the shake generated in the digital camera 1. Is driven to perform camera shake correction control and the like.

  Anti-vibration rubber 30 having a rectangular parallelepiped shape is bonded to the four corners of the circuit board 26. The anti-vibration rubber 30 is provided between the circuit board 26 and the LCD sheet metal 22 with the opposite side surfaces bonded to the circuit board 26 and the LCD sheet metal 22 as shown in FIG. The LCD sheet metal 22 and the inner member 21 constitute a support member that supports the circuit board 26 bonded by the vibration isolating rubber 30 in the camera body 2. The anti-vibration rubber 30 constitutes a cushioning material, is provided between the circuit board 26 and the LCD sheet metal 22, and cushions an impact applied to the circuit board 26 from the camera body 2 via the LCD sheet metal 22. The thickness of the anti-vibration rubber 30 is adjusted according to the height of electronic components mounted on both sides of the circuit board 26.

  According to the digital camera 1 of this embodiment, the impact applied to the circuit board 26 from the camera body 2 via the inner member 21 and the LCD sheet metal 22 is provided between the circuit board 26 and the LCD sheet metal 22. It is buffered by the anti-vibration rubber 30. For this reason, unlike the case where it is directly fixed to the device case as in the conventional circuit board, even if the impact is transmitted from each direction of the camera body 2 to the circuit board via the inner member 21 and the LCD sheet metal 22, It is buffered by the anti-vibration rubber 30 and is not transmitted to the electronic circuit formed on the circuit board 26, and the electronic circuit is not adversely affected.

  In addition, according to the digital camera 1 of the present embodiment, the lens barrel unit 24 is provided on the inner member 21 via the shock absorbing member, and is electrically connected to the circuit board 26 by the flexible lens barrel flexible circuit board 25. It is connected to the. The imaging unit is electrically connected to the circuit board 26 by a flexible CCD flexible circuit board 28. For this reason, the impact applied to the lens barrel unit 24 from the camera body 2 via the inner member 21 is absorbed by the shock absorbing member, and the lens barrel unit from the camera body 2 via the inner member 21, the LCD sheet metal 22 and the circuit board 26. The impact applied to 24 is absorbed by the lens barrel flexible circuit board 25 and the CCD flexible circuit board 28. Therefore, even if an impact is applied from the camera body 2 to the inner member 21, the impact is not transmitted to the lens barrel unit 24, and deterioration of the resolution of the lens barrel caused by the impact is prevented.

  Further, according to the digital camera 1 of the present embodiment, the anti-vibration rubber 30 is provided between the circuit board 26 and the LCD sheet metal 22 with the opposite side surfaces bonded to the circuit board 26 and the LCD sheet metal 22. For this reason, the circuit board 26 portion of the electronic device can be assembled simply by placing the vibration-proof rubber 30 on the LCD sheet metal 22 and bonding it, and putting the circuit board 26 on the vibration-proof rubber 30 and bonding it.

  Further, according to the digital camera 1 of the present embodiment, the impact applied to the circuit board 26 of the digital camera 1 from the camera body 2 via the inner member 21 and the LCD sheet metal 22 is buffered by the vibration isolating rubber 30 as described above. The Further, the impact applied from the camera body 2 to the lens barrel unit 24 of the digital camera 1 via the inner member 21 and the camera body 2 applied to the lens barrel unit 24 via the inner member 21, the LCD sheet metal 22 and the circuit board 26. Impact is also absorbed as described above. For this reason, even if the digital camera 1 is accidentally dropped from the hand and an impact is given to the digital camera 1, the impact is not transmitted to the circuit board 26 and the lens barrel unit 24, but the electronic circuit formed on the circuit board 26. Will not be adversely affected, and the resolution of the lens barrel unit 24 will not deteriorate.

  In the above embodiment, the case where the vibration isolating rubber 30 is provided between the circuit board 26 and the LCD sheet metal 22 has been described, but the present invention is not limited to this. For example, as shown in FIG. 2C, the vibration isolating rubber 30 may be provided between the circuit board 26 and the inner member 21. In this configuration, the inner member 21 constituting the support member directly supports the circuit board 26 bonded with the vibration isolating rubber 30 in the camera body 2. The digital camera 1 according to the modified example of the first embodiment also has the same effects as the first embodiment.

  Next, a second embodiment of the present invention when the electronic apparatus according to the present invention is applied to a digital camera will be described. The digital camera 1 according to the second embodiment has an external configuration shown in FIGS. 1 and 2 and an internal structure shown in FIG. 3A, which is the same as that of the first embodiment. This is different from the first embodiment.

  FIG. 4A is a partial cross-sectional side view in which the internal structure of the digital camera according to the second embodiment is broken. In the figure, the same parts as those in FIG.

  The cushioning material of the digital camera 1 according to the second embodiment is composed of a vibration-proof bushing rubber 40 having a cylindrical shape instead of the vibration-proof rubber 30 described above. One end of the anti-vibration bushing rubber 40 is fitted in a hole provided in the circuit board 26, and the other end is fitted in a hole provided in the LCD sheet metal 22, and provided between the circuit board 26 and the LCD sheet metal 22. It is done.

  Also in the digital camera 1 of the second embodiment as described above, as in the first embodiment, the impact applied to the circuit board 26 from the camera body 2 via the inner member 21 and the LCD sheet metal 22 It is buffered by an anti-vibration bush rubber 40 provided between the sheet metal 22. For this reason, the effect similar to 1st Embodiment is acquired.

  Further, according to the digital camera 1 of the second embodiment, the circuit board 26 can be freely detached from the LCD sheet metal 22 by removing one end portion of the vibration-proof bushing rubber 40 fitted to the circuit board 26 from the circuit board 26. be able to. Accordingly, the replacement work of the circuit board 26 and the maintenance work of the circuit board 26 can be easily performed.

  In the second embodiment, the case where the vibration-proof bushing rubber 40 is provided between the circuit board 26 and the LCD sheet metal 22 has been described. However, the present invention is not limited to this. For example, as shown in FIG. 5B, which is a partial side sectional view of the internal structure of the digital camera 1 according to the modification of the second embodiment, one end of the vibration-proof bushing rubber 40 is connected to the circuit board. Alternatively, the anti-vibration bush rubber 40 may be provided between the circuit board 26 and the inner member 21 by fitting the hole provided in 26 and the other end into the hole provided in the inner member 21. The digital camera 1 according to the modification of the second embodiment also has the same effects as those of the second embodiment.

  Next, a third embodiment of the present invention when the electronic apparatus according to the present invention is applied to a digital camera will be described. The external appearance of the digital camera 1 according to the third embodiment is the same as that of the first embodiment as shown in FIGS. 1 and 2, and only the cushioning material is different from that of the first embodiment.

  FIG. 5A is a plan view showing an outline of the internal structure of the digital camera according to the third embodiment, and FIG. 5B is a partial side sectional view of the internal structure of FIG. In the figure, the same parts as those in FIG.

  The shock-absorbing material of the digital camera 1 according to the third embodiment is composed of an anti-vibration rubber 50 having an L-shaped cross section in which one corner of a rectangular parallelepiped is cut out to form a stepped portion 50a. While the anti-vibration rubber 50 is locked to the engaging protrusion 21 a provided on the inner member 21, one end surface is in contact with the inner member 21, and a step portion 50 a formed on the other end surface is engaged with the end portion of the circuit board 26. In addition, it is provided between the circuit board 26 and the inner member 21. The anti-vibration rubber 51 also constitutes a cushioning material. The anti-vibration rubber 51 has one end surface in contact with the circuit board 26 and the other end surface on the inner side of the camera body 2 and a part of the LCD sheet metal 22 is bent. It is provided in contact with the leg 22a. The circuit board 26 is urged toward the inner member 21 by the antivibration rubber 51.

  Also with the digital camera 1 of the third embodiment, the same effects as those of the first embodiment can be obtained. Further, according to the digital camera 1 of the third embodiment, the circuit board 26 is engaged with the stepped portion 50a formed on the other end surface of the vibration isolating rubber 50 at both ends, and the vibration isolating rubber 50, The camera body 2 is supported via 51. For this reason, the anti-vibration rubber 50 not only buffers the impact applied to the circuit board 26 from the camera body 2, but also has a mounting position of the circuit board 26 attached to the inner member 21 by the step portion 50a formed on the other end surface. Can be determined. Accordingly, it is possible to improve the mounting accuracy of the circuit board 26 to the inner member 21 and make it easy to assemble the digital camera 1.

  FIG. 5C is a partial side sectional view in which the internal structure of the digital camera 1 according to the modification of the third embodiment is broken. In the digital camera 1 according to this modification, the shape of the cushioning material and the installation location are different.

  The anti-vibration rubber 60 constituting the cushioning material has a rectangular parallelepiped shape with a U-shaped cross section. The anti-vibration rubber 60 has a recessed portion 60 a formed on the side surface fitted into an end portion of the circuit board 26, and is engaged with an engaging protrusion 21 a provided on the inner member 21, so that the circuit board 26 and the inner member 21 are engaged. Between.

  According to the digital camera 1 according to the modification of the third embodiment as described above, the circuit board 26 is fitted to the inner member 21 by fitting the end portion into the recess portion 60 a formed on the side surface of the vibration isolating rubber 60. It is latched by the provided engaging protrusion 21 a and supported by the inner member 21 via the vibration isolating rubber 60. For this reason, also in this modified example, the vibration isolating rubber 60 not only buffers the impact applied to the circuit board 26 from the camera body 2 via the inner member 21, but also the mounting position of the circuit board 26 attached to the inner member 21. Can be determined. Accordingly, it is possible to improve the mounting accuracy of the circuit board 26 to the inner member 21 and make it easy to assemble the digital camera 1. Further, since the recess 60a is fitted to the end of the circuit board 26 and the anti-vibration rubber 60 supports the circuit board 26, the anti-vibration shown in FIG. There is no need to provide a member such as the vibration rubber 51. Therefore, the number of parts required for mounting the circuit board 26 can be reduced.

  In the above-described embodiment and modification, the anti-vibration rubbers 50 and 60 are provided so as to engage with or fit into the four corners of the circuit board 26. You may provide so that it may engage or fit. Even in this configuration, the same effects as those of the above-described embodiment or modification are achieved.

  Moreover, in each said embodiment, although the case where the vibration proof rubber was used as a shock absorbing material was demonstrated, this invention is not limited to this. For example, gel or sponge may be used, and the material is not limited to these as long as it has elasticity.

  Next, a fourth embodiment of the present invention when the electronic apparatus according to the present invention is applied to a digital camera will be described. The external appearance of the digital camera 1 according to the fourth embodiment is the same as that of the first embodiment shown in FIGS. 1 and 2, and only the structure of the cushioning material portion is different from that of the first embodiment.

  FIG. 6A is a plan view showing an outline of the internal structure of the digital camera 1 according to the fourth embodiment, and FIG. 6B is a partial side sectional view of the internal structure of FIG. In the figure, the same parts as those in FIG.

  The cushioning material of the digital camera 1 according to the fourth embodiment is composed of a compression coil spring 70. The compression coil spring 70 is provided between the circuit board 26, the inner member 21, and the LCD sheet metal 22 with one end engaged with the protrusion 71 a and the other end engaged with the positioning boss 21 b and the protrusion 22 a. The protrusion 71 a constitutes an engaging portion formed on the lens barrel positioning pin sheet metal 71 that constitutes the mounting tool attached to the end of the circuit board 26. The positioning boss 21 b constitutes an engaging portion formed on the inner member 21, and the protrusion 22 a constitutes an engaging portion formed on the LCD sheet metal 22.

  Also with the digital camera 1 of the fourth embodiment, the same effects as those of the first embodiment can be obtained. Further, according to the digital camera 1 of the fourth embodiment, since the buffer material is composed of the compression coil spring 70, the spring constant is appropriately set by selecting the wire diameter, the winding diameter, etc. of the compression coil spring 70, and the buffer The elasticity of the material can be adjusted. Further, since the elasticity can be increased as compared with, for example, a vibration-proof rubber or the like as the buffer material, it is easy to buffer an impact applied to the circuit board 26 from the camera body 2 via the inner member 21.

  In the fourth embodiment, the case where the compression coil spring 70 that extends and contracts in the direction perpendicular to the substrate surface of the circuit board 26 has been described, but the present invention is not limited to this. For example, a structure may be provided in which a spring that expands and contracts in a direction horizontal to the board surface of the circuit board 26 is provided.

  FIG. 7A is a plan view showing an outline of the internal structure of a modified example of the digital camera 1 of the fourth embodiment, and FIG. 7B is a partial sectional side view of the internal structure of FIG. It is. In the figure, the same parts as those in FIG.

  In the digital camera 1 according to the modification of the fourth embodiment, a compression coil spring 70 provided between the circuit board 26 and the inner member 21 and the LCD sheet metal 22 and extending and contracting in a direction perpendicular to the board surface of the circuit board 26 is provided. In addition, a compression coil spring 80 that expands and contracts in a horizontal direction on the board surface of the circuit board 26 is provided as a cushioning material between the circuit board 26 and the inner member 21. One end of the compression coil spring 80 is a protrusion 71 b that constitutes an engaging portion formed on the lens barrel positioning pin metal plate 71, and the other end is a positioning portion that constitutes an engaging portion formed on the inner member 21. It is provided between the circuit board 26 and the inner member 21 by engaging with an engaging portion including the boss 21c.

  The digital camera 1 according to the modified example of the fourth embodiment can achieve the same effects as the fourth embodiment. Further, according to the digital camera 1 of the modified example of the fourth embodiment, in addition to the compression coil spring 70 that expands and contracts in a direction perpendicular to the board surface of the circuit board 26, it expands and contracts in a direction horizontal to the board surface of the circuit board 26. Since the compression coil spring 80 is provided as a buffer material, the impact applied to the circuit board 26 from the camera body 2 through the inner member 21 can be buffered more efficiently.

  In the above-described embodiment and modification, the case where the compression coil spring is used as the springs 70 and 80 has been described, but the present invention is not limited to this. For example, a torsion coil spring or a thin plate spring may be used. Even in this configuration, the same operational effects as those of the above-described embodiment and the modification can be obtained.

  In each of the above embodiments and modifications, the case where the circuit board 26 and the lens barrel unit 24 are connected using the lens barrel flexible circuit board 25 and the CCD flexible circuit board 28 has been described. It is not limited to this. For example, the circuit board 26 and the lens barrel unit 24 may be fixedly connected without using the lens barrel flexible circuit board 25 and the CCD flexible circuit board 28.

  Further, in each of the embodiments and the modifications described above, the case where the circuit board 26 is constituted by one sheet has been described, but the present invention is not limited to this. For example, as shown in FIG. 8, the circuit board 26 may be composed of two sheets.

  FIG. 8 is a plan view showing an outline of the internal structure of the digital camera 1 according to another modification of the first embodiment. In the figure, the same parts as those in FIG.

  The circuit board 26 includes a first circuit board 26 a that is supported by the LCD sheet metal 22 via a vibration isolating rubber 30, and a second circuit board 26 b that is directly fixed to the LCD sheet metal 22. The first circuit board 26a and the second circuit board 26b are electrically connected to each other by an inter-board flexible circuit board 103 having flexibility through connectors 101 and 102.

  According to this modification, the impact applied to the first circuit board 26 a from the camera body 2 via the inner member 21 and the LCD sheet metal 22 and via the second circuit board 26 b is caused by the inter-substrate flexible circuit board 103. Absorbed. For this reason, according to the digital camera 1 of the modified example of the first embodiment, the same effects as those of the first embodiment can be achieved for the first circuit board 26a. In addition, for example, a component that does not need to be moved, such as a socket into which a memory card or a USB (Universal Serial Bus) connector is inserted or removed, is mounted on the second circuit board 26b, and a component that needs to cushion the first shock is mounted on the first circuit board 26b. It can be mounted on the circuit board 26a.

  In addition, you may apply the structure of said modification to other embodiment mentioned above and each modification not only in 1st Embodiment.

  In each of the above-described embodiments and modifications, the case where the electronic apparatus according to the present invention is applied to a digital camera has been described. For example, another electronic apparatus including a circuit board on which an electronic circuit is formed in an apparatus housing The present invention can also be applied to. Even when the present invention is applied to such an electronic device, the same operations and effects as the above-described embodiments and modifications can be obtained.

DESCRIPTION OF SYMBOLS 1 ... Digital camera 2 ... Camera body 3 ... Optical lens 21 ... Inner member 22 ... LCD sheet metal 24 ... Lens barrel unit 25 ... Flexible circuit board 26 for lens barrels ... Circuit board 30, 50, 51, 60 ... Anti-vibration rubber 40 ... Anti-vibration bushing rubber 70, 80 ... Compression coil spring 71 ... Metal plate for lens barrel positioning pin 22a, 71a, 71b ... Projection 21b, 21c ... Positioning boss

Claims (8)

A circuit board on which an electronic circuit is formed;
A support member for supporting the circuit board in a device housing;
An electronic device provided with a buffer material provided between the circuit board and the support member and buffering an impact applied to the circuit board from the device housing via the support member. The electronic device according to claim 1,
An electronic apparatus comprising: a lens barrel unit having an optical lens that is provided on the support member via an impact absorbing member and is electrically connected to the circuit board by a flexible circuit board having flexibility. The electronic device according to claim 1 or 2,
The electronic device according to claim 1, wherein the buffer material is provided between the circuit board and the support member, with opposing side surfaces bonded to the circuit board and the support member. The electronic device according to claim 1 or 2,
The cushioning material is provided between the circuit board and the support member by fitting one end portion of the circuit board and the other end portion of the support member. The electronic device according to claim 1 or 2,
The cushioning material is provided between the circuit board and the support member, with one end surface in contact with the support member and a step formed on the other end surface engaged with the end of the circuit board. An electronic device, wherein one end surface is in contact with the circuit board and the other end surface is in contact with an inner surface of the device casing. The electronic device according to claim 1 or 2,
The cushioning material is provided between the circuit board and the support member, with a recess formed on a side surface fitted into an end of the circuit board and locked to the support member. Electronics. The electronic device according to claim 1 or 2,
The cushioning material is composed of a spring,
One end of the spring engages with an engaging portion formed on a mounting tool attached to an end of the circuit board, and the other end engages with an engaging portion formed on the support member, and the circuit board And the support member. The electronic device according to any one of claims 1 to 7,
A lens barrel unit having an optical lens, which is provided on the support member via an impact absorbing member, and is electrically connected to the circuit board by a flexible circuit board having flexibility,
A camera configured to include an imaging unit that captures a subject image formed by the optical lens;

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