close

Вход

Забыли?

вход по аккаунту

?

JPS59211400

код для вставкиСкачать
Patent Translate
Powered by EPO and Google
Notice
This translation is machine-generated. It cannot be guaranteed that it is intelligible, accurate,
complete, reliable or fit for specific purposes. Critical decisions, such as commercially relevant or
financial decisions, should not be based on machine-translation output.
DESCRIPTION JPS59211400
[0001]
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an
acoustic device in which a speaker box can be connected or separated to or from the side of an
acoustic device body. A sound device capable of connecting or disconnecting a speaker box to a
side surface of a conventional audio device main body includes a mode in which a speaker box is
connected to the audio device main body to listen to stereo reproduction g; This system is widely
spread as a user who can freely separate and use the speaker box freely arranged and listen to
the spray if sound can be used by the user. Such an audio device is generally configured to be
compact so that it can be carried as it is with the -C speaker box connected to the device body.
And, in this type of acoustic device, since the speaker box is always connected in a fixed
relationship to one device body, only a fixed stereo sound space can be formed by the front
speaker. In recent years, in order to expand the space between the stereo sound spaces of the
sound device configured in the form of “no” as shown in the figure, it has been proposed that
a speaker is disposed on the upper surface in addition to the f surface of the horizontally long
sound device. However, this has advantages in that the acoustic space in two directions is
expanded. However, in such an acoustic device, the acoustic space can not be expanded in the
left-right direction. (C) Object of the Invention In the above-described separate type acoustic
device, the present invention makes it possible to easily select the expansion of the acoustic
space toward the upper blade or the expansion of the acoustic space in the left and right
directions. It is an object of the present invention to provide a novel acoustic device. (4)
Configuration of the Invention In order to achieve the above object, the present invention is
directed to an acoustic device main body which is formed in a positive side and has a connecting
means provided on the side, and the side of the acoustic device. To be connected to the pair of
adjacent surfaces, the first and second coupling means being selectively coupled with the
coupling means, and the other pair of adjacent surfaces being It consists of a speaker box with
10-05-2019
1
C1 and 2 speakers installed, and it can be understood that the position of the speaker box can be
changed by changing the position of the speaker box by 90 "to the ITif recording device body.
Further, ("") is configured to be changed so as to be in the upper and lower adjacent relation. (E)
Embodiment An embodiment of the acoustic device according to the present invention shown in
the drawings will be described. The embodiment shows an audio apparatus comprising an audio
device main body 1) as a stereo Qi precoke with a run-out and a pair of speaker boxes (2L) (2
backwards) connected or separated with respect to the left and right sides thereof. The audio
equipment main body (1) has a table case 7F storage section (3), a radio dial lever (4) and various
adjustment forceps group (5) arranged in the front, and a keyapoke-operation button group (6)
on the upper surface And a speaker switching button (7) and a handle (8) are arranged.
In the present invention, one of the features of the present invention is that the left and right side
surfaces (IL> (IR ′) of the acoustic device main body <1) are formed in a square, and the speaker
box (−ζ ζ) (2R) A second feature is that the device is formed in a cube so as to match the left
and right side surfaces of the audio device main body (upper), respectively. Four concave grooves
9) are provided on the left and right side surfaces of the above-mentioned audio equipment main
body, as represented by the right side surface <IR) shown in FIG. As shown in FIG. 8 (a), the
opening width of the lower half portion having a width is narrowed as shown in FIG. 8 (a) and the
cross section is formed with an undercut as shown in FIG. 8 (b). . Such a recess (9) is a
connecting means. On the other hand, the face speaker box / (2L) (2R) is a device as shown in
FIG. 2 in which a pair of adjacent faces (2a) and (2b) are represented by the left speaker box (remark −-). There are four first projections (10a) and four second projections (10b) in
engagement with the four concave grooves (9) on the side surface of the main body 1). The first
and second projections (10a) and (10b) are formed as long as the dimension (〉) as shown in
FIG. 9 (a), and the cross section is wedge-shaped undercut as shown in FIG. 9 (b). Is formed. Such
first and second projections (10a) (10b) are first and second connection means. The speaker
boxes (21,) (2R) are connected to the other pair of adjacent faces (2c) and (2d), as represented by
the speaker box (2R) on the right side in FIG. 11a) and the second speaker (llb) are crotch1. What
is important here is that when the speaker box is coupled by the first protrusion (10a) to the
recessed groove (9) of the device body <1), the first speaker (lla) faces the front and the first
When the two speaker (llb) faces the side, and the speaker box is coupled by the second
protrusion (10b) to the concave groove 9 of the device body (1), the first speaker (11, a) Face the
front, but with the second speaker (llb) facing the top, a pair of adjacent faces that make a
projection 8 i'j, and another pair of adjacent faces that set the speakers in advance The setting is
complete. In addition, the first speaker (lla) faces the front and the second speaker, as
represented by the right speaker box (2, R) in FIG. When the (llb) faces the upper surface, the
first and second projections (10a) (10b) are formed on the opposite surface (2e) of the surface
(2b) on which the second projection (10b) is provided. The four legs (12) having the same height
as the height of the lower arm are provided, so that in this embodiment, the first protrusion (10,
a) is also used as the leg.
10-05-2019
2
As shown in FIG. 6, a lock lever (13) is provided on the bottom of the acoustic device body (1),
and the lock l-bar (13) is a surface of the speaker box by the biasing force of the spring (14). (2a)
can be inserted into the hole (15a) formed in (2a) or the hole (15b) formed in the surface (2b),
and the removal of the speaker box coupled to the acoustic device body is stopped by this
insertion . As is clear from the sectional view shown in FIG. 7 and FIG. 10, the speaker box is
provided with a pair of adjacent surfaces (2c) (2d) and 2nd provided with the first and second
speakers <11 a) ′ (11 b). A main case integrally having a surface (2b) provided with a
protrusion (LOb) and a surface (2e) provided with a leg (12), and the first protrusion <10a)
facing the second speaker attachment rod (2d) And a first case (1 face (2C) and a face (2f)
opposite to the first face (2c)) in combination with a sub-case having a body, resulting in a
combination of cousins Without it, the backs of the first and second speakers are open and serve
for the attachment of these speakers. In the embodiment, small speakers (16a) and (16b) are
provided in addition to the first and second speakers (11a> (11b>). In this case, the first and
second speakers (11a) (11b) The woofer-1 small loudspeakers (16a) (16b) are tweeters. The
switcher switch button (7) switches a swinch to activate all of the first and second speakers (11a)
and (11b) and the small speakers (16a) and (16b), or the first speaker <1la) and It is switched
whether only the small speaker (16a) corresponding to this is to be in the operating state. The
acoustic device of the present invention can be configured as described above, and the use state
thereof will be described below. FIG. 1 shows a state in which left and right speaker boxes (2L) (,
2R) are coupled to the left and right sides of the main body of the acoustic device, as shown in
FIG. 6 and FIG. The first protrusion (10a) of the speaker box is engaged with the recessed groove
(9) of the main body (, L), and the removal is stopped by the lock lever (13). In this case, the first
speaker (lla> of the speaker box (-reward −-) (2R) faces the front, and the second speaker (llb)
faces the side, and each speaker (11a) (11b) becomes an adjacent relation on the left and right.
FIG. 2 shows a state in which the speaker box (2) and (2R) are separated in parallel to the sound
device body (upper), in which case the speaker box (2L), (2R) and the sound device body (1) are
cords (17) It can be connected by (17), and the space of the speaker box (2L> (2R) can be
expanded.
FIG. 3 is the same as in the state where the speaker box ↓-↓)-) (2R) is separated. In this case, the
speaker box (2L) (2R) is rotated 45 ′ ′ horizontally to make the first and second The speakers
(11a) and (11b) are arranged at an angle of 45 ° from the front. Next, in FIG. 4, each speaker
box (2L) (2R) separated as shown in FIG. 2 is rotated by 90 ° inward, and the concave groove
(9) on the side surface of the acoustic device main body (1) Second convex (10b), and in this
case, the first speaker (lla) of the speaker box (2I) (-≦ −B) faces the front, and the second
speaker llb) is in the mode of facing the upper surface, and the speakers (11a) and (11b) are in
the upper and lower adjacent relation. At this time, since the legs (12) of the speaker box (-R)
(2R) are automatically located on the side, they can be arranged vertically as shown in FIG. In this
10-05-2019
3
case, it is necessary to switch the signal transmission path so as to supply the left channel signal
to the second speaker (llb) located on the left side as viewed from the front and the right channel
signal to the first speaker (lla) located on the right side . (E) Effects of the Invention Since the
present invention is configured as described above, it is possible to connect the speaker box to
the sound device body in two ways. It is extremely easy to obtain an aspect of expanding the
acoustic space in the horizontal direction by making the two speakers in the left-right adjacent
relation, and an aspect of expanding the acoustic space in the vertical direction by making the
first and second speakers of the speaker box in the adjacent relation below L. When the speaker
box is separated from the main body of the audio device, the distance between the speaker boxes
can be freely selected and, at the same time, the direction of the speaker provided on the pair of
adjacent faces is arbitrarily changed It is possible to do it, and it is possible to get freedom and
earning points. Thus, the present invention can provide a functional portable separate stereo
sound system and is extremely useful.
[0002]
Brief description of the drawings
[0003]
The figure shows the device of the present invention, and FIGS. 1, 2 and 7 are three.
4 and 5 are perspective views showing different states of use, FIG. 6 is a front view showing a
partial cross section of the coupling portion of the audio device body and the speaker box, and
FIG. 7 is a cross sectional view of FIG. 8 (a) and 8 (b) are a front view and a sectional view of a
connecting recessed groove provided in the main body of the audio device, @ 9 I y J (a) <b) ζJ
Fig. 10 is a front view and a cross-sectional view of the protrusion for use in Fig. 10, which is a
perspective view showing a main case of the speaker box. (1) · · · 1 本体 device body, (-鼾 () (2 ・)
· speaker box, (2a> (2b) · · pair of adjacent ridges, (2cX 2d) · another pair of adjacent surfaces, (
9) Recesses as means for connection, (10a> <10 b)... First convexes as means for connected,
second convexs, (lla) (llb) · 1st. Second speaker, (12), legs.
10-05-2019
4
Документ
Категория
Без категории
Просмотров
0
Размер файла
13 Кб
Теги
jps59211400
1/--страниц
Пожаловаться на содержимое документа