JP2007166497A - Electronic apparatus - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To obtain an electronic apparatus which attains the improvement in a sound pickup capability of a microphone. <P>SOLUTION: An electronic apparatus 1 comprises: a case 7 including a first outer wall 7a and a second outer wall 7b which extends from the first outer wall 7a while being inclined to the first outer wall 7a and comprises a through-hole 12a; a microphone 21 accommodated in the case 7; and a holder 22 which makes the microphone 21 corresponding to the through-hole 12a and holds the microphone 21 along the second outer wall 7b. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to an electronic device on which a microphone is mounted, and more particularly to a microphone mounting structure.

  In recent years, electronic devices such as portable computers have become multifunctional, and electronic devices equipped with microphones have been provided. By using an electronic device equipped with a microphone, a user can record his own voice or a conversation performed by a plurality of people, for example.

  For example, an electronic device in which a microphone is mounted on a leg portion of a display unit is provided (for example, see Patent Document 1). The microphone described in Patent Document 1 is attached to the rear portion of the leg portion of the display unit (that is, the rear case of the display unit) via a holder. The holder has a wall portion corresponding to the inner surface of the rear portion. The wall portion of the holder has an engagement hole that engages with an engagement protrusion protruding from the rear portion. Thereby, the microphone is mounted in the same direction as the display screen of the display unit.

On the other hand, an electronic device having an inclined surface in appearance is provided (for example, see Patent Document 2). The main body unit of the electronic device described in Patent Document 2 includes an inclined surface that is inclined toward the inner side of the main body unit as its front surface and side surfaces proceed in the direction of the upper surface. As a result, the electronic device can make the casing appear thin, and the appearance of the electronic device itself is improved.
Japanese Patent No. 3394818 JP 2005-100042 A

  In recent years, for example, product design and operability, as well as the design of an electronic device, have become one of the important factors that influence the sales of the electronic device. Therefore, the housing of the electronic device is not limited to a conventional rectangular box shape, and for example, the design of a housing having a complicated shape in which the side wall of the housing is inclined with respect to the upper wall has been advanced. Yes.

  This researcher has attempted to open a sound pickup hole for a microphone in the side wall of the case and to mount the microphone in the case. However, the conventional microphone is held by a holder along, for example, a direction parallel or perpendicular to the upper wall of the housing. Therefore, a space is generated between the microphone and the side wall of the housing as much as the side wall is inclined with respect to the upper wall. If there is an extra space between the side wall having the sound pickup hole and the microphone, the sound pickup performance of the microphone is impaired accordingly.

  For example, the microphone mounting structure described in Patent Document 1 does not solve the above problem. That is, the holder described in Patent Document 1 mounts a microphone perpendicular to the rear case of the display unit. Therefore, for example, when a front case having a wall surface inclined with respect to the rear case is employed, an extra space is generated between the microphone and the front case.

  An object of the present invention is to obtain an electronic apparatus that improves the sound pickup performance of a microphone.

  In order to achieve the above object, an electronic apparatus according to an aspect of the present invention extends from the first outer wall and the first outer wall in an inclined manner with respect to the first outer wall and has a second through hole. And a microphone housed in the housing, and a holder for making the microphone correspond to the through hole and holding the microphone along the second outer wall.

  According to this configuration, the microphone is disposed near the through hole provided in the outer wall of the housing, and the sound pickup performance of the electronic device is improved.

Hereinafter, embodiments of the present invention will be described with reference to the drawings applied to a portable computer.
1 to 8 disclose a portable computer 1 as an electronic apparatus according to a first embodiment of the present invention. FIG. 1 shows the entire portable computer 1. The portable computer 1 includes a main body 2 and a display unit 3.

  As shown in FIG. 3, the main body 2 includes a main body base 5 and a main body cover 6. The main body cover 6 is attached to the main body base 5 from above. As the main body base 5 and the main body cover 6 cooperate, the main body 2 has a box-like housing having an upper wall 7a, a front wall 7b, a left side wall 7c, a right side wall 7d, and a rear wall and a lower wall (not shown). 7 is provided. The upper wall 7a is an example of a first outer wall. The front wall 7b is a wall surface closest to the user when the portable computer 1 is used.

  As shown in FIG. 1, the front wall 7 b, the left side wall 7 c, the right side wall 7 d, and the rear wall of the casing 7 are formed in a design in which the central portion in the thickness direction of the casing 7 swells outside the casing 7. Has been. Specifically, as shown in FIG. 3, for example, the upper half portion of the front wall 7b extends from the front end portion of the upper wall 7a so as to incline toward the outer side of the housing 7 with respect to the upper wall 7a. The upper half of the front wall 7b extends with an inclination of, for example, θ degrees with respect to the upper wall 7a.

  On the other hand, the lower half of the front wall 7b extends from the lower end of the upper half so as to incline toward the inside of the housing 7 with respect to the upper wall 7a. The upper half of the front wall 7 b is formed by the main body cover 6, and the lower half of the front wall 7 b is formed by the main body base 5. The front wall 7b is an example of a second outer wall.

  As shown in FIG. 1, a pair of speakers 8 a and 8 b are accommodated in the rear end portion of the housing 7. The speakers 8 a and 8 b are exposed to the outside of the housing 7 facing upward through an opening 7 e opened in the upper wall 7 a of the housing 7.

  As shown in FIGS. 1 and 3, the front wall 7b of the housing 7 has an inclined surface 11 that is a wall surface inclined with respect to the upper wall 7a, and two through holes 12a and 12b. As shown in FIG. 3, the through holes 12 a and 12 b are opened inside the housing 7 on the inclined surface 11. The through holes 12a and 12b extend in the horizontal direction. Note that the extending direction of the through holes 12a and 12b is not limited to the horizontal direction, and may be, for example, a direction orthogonal to the front wall 7b. FIG. 2 shows the inside of the housing 7. As shown in FIG. 2, the housing 7 accommodates microphone portions 13 a and 13 b in portions corresponding to the two through holes 12 a and 12 b, respectively.

  One microphone portion 13b is provided along the center portion 7bb of the front wall 7b behind the front wall 7b. The other microphone portion 13a is provided behind the front wall 7b along the left end portion 7ba, which is an end portion along the longitudinal direction of the front wall 7b. The two microphone parts 13a and 13b are both arranged so as to face the front side of the casing 7, that is, to face the user when in use. In the following, the microphone portion 13a disposed at the left end portion 7ba will be described as a representative, but the configuration and operation of the microphone portion 13b disposed at the central portion 7bb are the same.

  Since the speakers 8a and 8b are arranged at the rear end portion of the housing 7, they are housed in positions that are biased to the opposite side of the housing 7 where the microphone portions 13a and 13b are housed. It can be said.

  As shown in FIG. 3, the microphone unit 13 a includes a microphone 21 and a holder 22. The microphone 21 has a microphone main body 23 formed in a cylindrical shape, and a cable 24 electrically connected to the microphone main body 23. The microphone body 23 collects sound and converts the collected sound into an electrical signal. One end of the microphone body 23 has a sound pickup surface 23a that faces a diaphragm provided inside and picks up sound. The cable 24 electrically connects the microphone body 23 to a circuit board (not shown) housed in the housing 7.

Next, the holder 22 will be described in detail.
The holder 22 is integrally molded of a resin material such as rubber, for example, and has elasticity. As shown in FIG. 4, the holder 22 includes a holding part 31 and an attachment part 32. The holding unit 31 is a part that holds the microphone 21. The holding unit 31 includes a box-shaped case 35. As shown in FIGS. 4 and 5, the case 35 has an inner space 35 a that extends in a cylindrical shape, a first opening 35 b, and a second opening 35 c.

  As shown in FIG. 5, the internal space 35 a has a cylindrical shape slightly larger than the outer shape of the microphone body 23 inside the case 35. The microphone body 23 is accommodated in the internal space 35a. The first opening 35b and the second opening 35c open from the internal space 35a to the outside of the case 35.

  As shown in FIG. 4, the first opening 35 b opens in a circular shape on the front surface of the case 35. The microphone body 23 is stored in the internal space 35a in the case 35 through the first opening 35b. The microphone main body 23 accommodated in the internal space 35a has its sound pickup surface 23a exposed to the outside of the case 35 through the first opening 35b.

  As shown in FIG. 5, the second opening 35 c is open on the rear lower surface of the case 35. The cable 24 of the microphone 21 is drawn out from the inside of the case 35 through the second opening 35c. The shapes of the first opening 35b and the second opening 35c are not limited to the present embodiment. The sound pickup surface 23a of the microphone 21 is exposed to the outside of the case 35, and the cable 24 is connected to the case 35. The shape is not limited as long as it can be drawn out to the outside.

  The attachment portion 32 is a portion for attaching the holding portion 31 of the holder 22 to the housing 7. As shown in FIG. 4, the attachment portion 32 is integrally provided on the side surface of the holding portion 31. The attachment portion 32 has an upper surface 32a, a lower surface 32b, and a side surface 32c. The attachment portion 32 is formed in a wedge shape whose cross-sectional area decreases along the direction from the upper surface 32a to the lower surface 32b.

  The direction in which the upper surface 32a of the attachment portion 32 faces is inclined at an inclination angle corresponding to the inclination angle θ between the upper wall 7a and the front wall 7b with respect to the extending direction of the cylindrical internal space 35a of the holding portion 31. ing. In the present embodiment, the direction in which the upper surface 32a of the attachment portion 32 faces is inclined at an inclination angle θ degree with respect to the extending direction of the internal space 35a of the holding portion 31. The extending direction of the cylindrical internal space 35a is the axial direction of the cylinder defined by the internal space 35a. Therefore, the direction in which the upper surface 32a faces is inclined by θ degrees with respect to the direction in which the sound pickup surface 23a of the microphone 21 accommodated in the internal space 35a faces. In other words, it can be said that the holding portion 31 is inclined by θ degrees with respect to the mounting portion 32.

  The attachment portion 32 has an engagement hole 32d. The engagement hole 32d opens to the upper surface 32a of the attachment portion 32 and extends toward the lower surface 32b. That is, the extending direction of the engagement hole 32d is inclined by θ degrees with respect to the direction in which the sound pickup surface 23a of the microphone 21 accommodated in the internal space 35a faces.

  FIG. 6 is a view showing the inside of the housing 7 with the main body cover 6 turned upside down. As shown in FIG. 6, the housing 7 has a holder accommodating portion 41. The holder accommodating portion 41 is formed as a separate member from the upper wall 7 a of the housing 7 and is fixed to the left side wall 7 c of the housing 7. The holder accommodating part 41 is provided on the back side of the part corresponding to the through hole 12a of the front wall 7b, that is, the part provided with the through hole 12a. In addition, although not shown in figure, the same holder accommodating part 41 is provided also in the site | part corresponding to the through-hole 12b provided in center part 7bb of the front wall 7b. The holder accommodating portion 41 is a recess that is formed slightly larger than the holder 22.

  An engagement protrusion 42 is provided at the right end portion of the holder accommodating portion 41. The engagement protrusion 42 extends from the middle of the holder accommodating portion 41 along the direction orthogonal to the upper wall 7a and in the direction opposite to the upper wall 7a. A cross section in the horizontal direction of the engaging protrusion 42 is formed in a convex shape that protrudes to the outside of the holder accommodating portion 41.

Next, attachment of the microphone part 13a to the holder accommodating part 41 will be described.
As shown in FIG. 7, the microphone 13a is attached to the portable computer 1 with the main body cover 6 placed upside down. That is, this attachment work is performed by placing the upper surface of the upper wall 7a on the placing surface 46 of the assembly table 45 and holding the upper wall 7a horizontally.

  The attachment of the holder 22 to the holder accommodating portion 41 is performed by inserting the engaging protrusion 42 of the holder accommodating portion 41 into the engaging hole 32d of the holder 22 and engaging them. That is, as shown in FIG. 7, along the direction perpendicular to the upper wall 7a of the housing 7, that is, the direction perpendicular to the upper wall 7a, the engagement hole 32d of the holder 22 is inserted into the engagement hole 32d. The engaging protrusion 42 is inserted. The holder 22 is fixed to the holder accommodating portion 41 as shown in FIG. 8 by fitting the engagement protrusion 42 to the inner peripheral surface of the engagement hole 32d.

By using such a holder 22, as shown in FIG. 3, the microphone 21 corresponds to the through hole 12a and is held by the holder 22 along the front wall 7b. That is, even when the attachment portion 32 of the holder 22 is attached perpendicularly to the holder housing portion 41, the holding portion 31 of the holder 22 is inclined with respect to the attachment portion 32. Accordingly, the microphone 21 in the holding unit 31 is also inclined with respect to the upper wall 7a of the housing 7, and the microphone 21 is disposed with its sound pickup surface 23a facing the through hole 12a of the front wall 7b.
Further, the holder 22 is fixed to the holder accommodating portion 41 of the housing 7. That is, the microphone 21 is fixed by the holder 22 to a portion where the inclined surface 11 of the front wall 7b is removed.

  In addition, when the engagement protrusion 42 has a size larger than a predetermined size, the fitting state with the engagement hole 32d becomes stronger. However, the engaging protrusion 42 is formed by injection molding of a resin material, and it is difficult to form a large one. However, by using the engaging protrusion 42 having a convex cross section as described above, the engaging protrusion 42 can be fitted into the engaging hole 32d in a strong fitting state without increasing the thickness of the engaging protrusion 42 so much. Can do.

  As shown in FIG. 1, the display unit 3 includes a display housing 51 and a liquid crystal display panel 52 accommodated in the display housing 51. The liquid crystal display panel 52 has a display screen 52a. The display screen 52 a is exposed to the outside of the display housing 51 through the opening 51 a on the front surface of the display housing 51.

  The display unit 3 is supported at the rear end of the housing 7 via a hinge device (not shown). Therefore, the display unit 3 can be rotated between a closed position where the display unit 3 is tilted so as to cover the upper wall 7a from above, and an open position where the upper wall 7a and the display screen 52a are stood up so as to expose.

Next, the operation of the portable computer 1 will be described.
FIG. 8 shows the holder 22 attached to the holder accommodating portion 41. When the microphone 21 is attached to the housing 7 using the holder 22 according to the present embodiment, the microphone 21 is disposed along the front wall 7b of the housing 7 as shown in FIG. In other words, the sound pickup surface 23a of the microphone 21 faces the front wall 7b. When the microphone 21 is along the front wall 7b of the housing 7, there is no extra space between the microphone 21 and the front wall 7b. That is, it means that the microphone 21 is arranged at the foremost part of the housing 7 with respect to the front wall 7b inclined with respect to the upper wall 7a. Thereby, the microphone 21 can more reliably pick up the sound through the through holes 12a and 12b, and the sound pickup performance of the microphone 21 is improved.

  According to the portable computer 1 having such a configuration, the sound pickup performance of the microphone 21 can be improved. That is, by arranging the microphone 21 along the front wall 7 b, the sound pickup surface 23 a of the microphone 21 is arranged at the foremost part in the housing 7. Therefore, there is no extra space between the microphone 21 and the front wall 7b that impairs the sound pickup performance of the microphone 21. Thereby, the microphone 21 can demonstrate the original performance of the microphone 21, and the sound pickup property of the portable computer 1 is improved.

  The front wall 7b is inclined with respect to the upper wall 7a. In general, when attaching the microphone 21 to the main body cover 6, the main body cover 6 is turned upside down and the upper wall 7 a is placed on the assembly table 45 to perform the attachment work. At this time, the front wall 7b is inclined with respect to the mounting surface 46 on which the main body cover 6 of the assembly table 45 is mounted. That is, the inclined surface 11 of the front wall 7 b is inclined from the mounting surface 46 of the assembly table 45. Fixing the holder 22 directly to the inclined surface 11 of the front wall 7b inclined from the mounting surface 46 complicates the mounting operation.

  On the other hand, if the holder 22 that is fixed to a part that is out of the inclined surface 11 is used like the holder 22 according to the present embodiment, it is not necessary to perform a mounting process on the inclined surface 11, and the above attachment work can be performed efficiently. Can do.

  In particular, fixing the holder 22 along the vertical direction or the parallel direction with respect to the upper wall 7a performs the attaching operation of the holder 22 along the vertical direction or the parallel direction with respect to the mounting surface 46 of the assembly table 45. That is. Performing the attachment work along a direction perpendicular or parallel to the mounting surface 46 of the assembly table 45 can simplify the work and improve the work efficiency of the attachment work.

  When the holder 22 has an attachment portion 32 attached to the housing 7 and a holding portion 31 having a predetermined inclination with respect to the attachment portion 32, the holder 22 is held when the attachment portion 32 of the holder 22 is attached to the housing 7. The microphone 21 held by the portion 31 automatically follows the front wall 7b. That is, there is no need to adjust the inclination angle of the microphone 21, and the attaching operation is achieved by attaching the attaching portion 32 to the holder accommodating portion 41. This further contributes to an improvement in the efficiency of the mounting operation.

  When the housing 7 has the engaging protrusions 42 extending along the direction orthogonal to the upper wall 7a, and the attachment portion 32 of the holder 22 has the engagement hole 32d, the attachment operation is related to the attachment portion 32. This is achieved by inserting the engagement hole 32d into the engagement protrusion 42. That is, by inserting the engagement hole 32d into the engagement protrusion 42, the holder 22 is attached along a direction perpendicular to the upper wall 7a. This further facilitates the mounting operation and can improve the work efficiency of the mounting operation.

  If the wall surface on which the through holes 12a and 12b for the microphone portions 13a and 13b are provided is the front wall 7b, the microphone portions 13a and 13b are provided at a position closest to the user. As a result, the microphone 21 can more reliably pick up the user's voice and the like, and contributes to improving the sound pickup performance of the portable computer 1.

  In particular, by arranging one microphone part 13b in the central part 7bb of the front wall 7b and arranging another microphone part 13a in the left end part 7ba of the front wall 7b, the microphone part 13b in the central part 7bb allows the main user to Can be picked up by the microphone 13a at the end and, for example, the voices of the surrounding humans and the sounds outside the main user.

  That is, by providing the microphone unit 13 a separately from the main user microphone unit 13 b and arranging the microphone unit 13 a at the end of the housing 7, it is possible to more effectively pick up sounds other than the main user. This contributes to improving the sound pickup performance of the portable computer 1.

  If the speakers 8a and 8b are arranged in the housing 7 so as to be biased to the opposite side with respect to the part accommodating the microphone 21, the sound from the speakers 8a and 8b is less likely to enter the microphone 21 as noise or noise. Thereby, the sound pickup property of the portable computer 1 is further improved.

  Next, a portable computer 61 according to a second embodiment of the present invention will be described with reference to FIG. In addition, the structure which has the same function as the portable computer 1 which concerns on 1st Embodiment attaches | subjects the same code | symbol, and abbreviate | omits the description.

  The front wall 7 b of the portable computer 61 has an inclined surface 11, through holes 12 a and 12 b, and an engaging protrusion 62. The engagement protrusion 62 protrudes in parallel to the upper wall 7 a of the housing 7 from the inclined surface 11 facing the inside of the housing 7. As for the cross section of the engaging protrusion 62, the cross section orthogonal to the protruding direction is formed in a convex shape.

  On the other hand, the holder 63 has a holding portion 31 and an attachment portion 64. The holding portion 31 is inclined with respect to the attachment portion 64 at an inclination angle corresponding to the inclination angle θ degree between the upper wall 7a and the front wall 7b. The holding portion 31 according to this embodiment is inclined at (90−θ) degrees with respect to the attachment portion 64. The attachment portion 64 has a front surface 64a, a rear surface 64b, a side surface 64c, and an engagement hole 32d. The attachment portion 64 is formed in a wedge shape whose cross-sectional area decreases along the direction from the front surface 64a toward the rear surface 64b. The engagement hole 32d opens to the front surface 64a of the attachment portion 64 and extends toward the rear surface 64b.

  According to the portable computer 61 having such a configuration, the sound pickup performance of the microphone 21 can be improved. That is, there is no extra space between the microphone 21 and the front wall 7b that impairs the sound pickup performance of the microphone 21. Thereby, the microphone 21 can demonstrate the original performance of the microphone 21, and the sound pickup property of the portable computer 61 is improved.

  Furthermore, according to the holder 63, the microphone 21 can be fixed to a part of the front wall 7b where the inclined surface 11 is removed, and the attachment work can be performed efficiently. In particular, fixing the holder 22 along the parallel direction with respect to the upper wall 7a can simplify the work and improve the work efficiency of the attachment work.

  Next, a portable computer 71 according to a third embodiment of the present invention will be described with reference to FIG. In addition, the structure which has the same function as the portable computer 1 which concerns on 1st Embodiment attaches | subjects the same code | symbol, and abbreviate | omits the description.

  The portable computer 71 has a through hole 12c and a microphone part 13c. The through hole 12c opens at the right end 7bc of the front wall 7b. The microphone part 13c is disposed behind the right end part 7bc of the front wall 7b. According to such a portable computer 71, the voice of the main user can be heard by the microphone part 13b of the central part 7bb, and the voices of the humans located on the left and right of the main user by the microphone parts 13a and 13c of the left end part 7ba and the right end part 7bc can be obtained. Can pick up surrounding sounds. This contributes to improving the sound pickup performance of the portable computer 71.

  The portable computers 1, 61, 71 according to the first to third embodiments have been described above, but the present invention is not limited to these. For example, the holder accommodating portion 41 to which the microphone portions 13a, 13b, and 13c are attached need not be provided in the main body cover 6, and may be provided in the main body base 5.

  Furthermore, the holder accommodating portion 41 may be provided with an engagement hole 32 d and the holder 22 may be provided with engagement protrusions 42 and 62. The present invention can also be applied to the case where, for example, the microphone 21 is provided in the display housing 51 and the display housing 51 has an inclined surface.

  The components of the portable computers 1, 61, 71 according to the first to third embodiments of the present invention may be applied in appropriate combination. The electronic apparatus to which the present invention can be applied is not limited to a portable computer, and may be, for example, a mobile phone, a digital camera, a video camera, a personal digital assistant, and the like.

1 is a perspective view of a portable computer according to a first embodiment of the present invention. The perspective view which shows the state which removed the main body cover from the portable computer shown in FIG. FIG. 2 is a cross-sectional view of the front wall of the portable computer shown in FIG. 1. The perspective view of the holder shown in FIG. The side view of the holder shown in FIG. The perspective view of the holder accommodating part which concerns on the 1st Embodiment of this invention. Sectional drawing which shows a mode that the holder shown in FIG. 4 is attached to a holder accommodating part. The perspective view which shows the state which attached the holder shown in FIG. 4 to the holder accommodating part. Sectional drawing of the portable computer which concerns on the 2nd Embodiment of this invention. The perspective view of the portable computer which concerns on the 3rd Embodiment of this invention.

Explanation of symbols

  θ ... tilt angle, 1 ... portable computer, 7 ... housing, 7a ... upper wall, 7b ... front wall, 7e ... opening, 7ba ... left end, 7bb ... center, 8a. 8 ... Speaker, 11 ... Inclined surface, 12a, 12b ... Through hole, 21 ... Microphone, 22 ... Holder, 23 ... Microphone main body, 23a ... Sound pickup surface, 31 ... Holding part, 32 ... Mounting part, 32d ... Engagement hole 41... Holder holder, 42... Engaging projection, 45. Assembly table, 46 .. mounting surface, 61... Portable computer, 62.

Claims (9)

A housing provided with a first outer wall, and a second outer wall extending obliquely from the first outer wall to the first outer wall and having a through hole;
A microphone housed in the housing;
A holder for causing the microphone to correspond to the through-hole and holding the microphone along the second outer wall, and fixing the microphone to a portion where the inclined wall surface of the second outer wall is removed from the housing;
An electronic apparatus comprising: The electronic device according to claim 1,
The electronic device according to claim 1, wherein the holder is attached to the housing along a direction perpendicular to or parallel to the first outer wall. In the electronic device according to claim 1 or 2,
The electronic apparatus according to claim 1, wherein the first outer wall is a wall surface that is held horizontally during assembly of attaching the holder to the housing. In the electronic device according to claim 1 or 2,
The holder is inclined with respect to the attachment portion at an inclination angle corresponding to an inclination angle between the attachment portion attached to the housing and the first outer wall and the second outer wall, and holds the microphone. An electronic apparatus comprising: a holding portion that performs The electronic device according to claim 4,
The housing includes an engaging protrusion extending in a direction orthogonal to the first outer wall, and the attachment portion of the holder includes an engaging hole that engages with the engaging protrusion. . In the electronic device according to claim 1 or 2,
The electronic device according to claim 2, wherein the second outer wall is a wall surface closest to the user when the electronic device is used. The electronic device according to claim 6,
An electronic apparatus according to claim 1, wherein a plurality of the microphones are provided separately in an end portion and a central portion along a longitudinal direction of the second outer wall in the casing. The electronic device according to claim 6,
The electronic device characterized in that the housing houses a speaker at a position biased to the opposite side with respect to a portion housing the microphone in the housing. A housing provided with a first outer wall, and a second outer wall extending obliquely from the first outer wall to the first outer wall and having a through hole;
A microphone housed in the housing;
A holder for making the microphone correspond to the through hole and holding the microphone along the second outer wall;
An electronic apparatus comprising:

Images