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JPS56157895

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DESCRIPTION JPS56157895
BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a plan view showing an embodiment of a
speaker according to the present invention, FIG. 2 is a sectional view of the same, and FIG. 3 is a
part of an edge showing another embodiment of the present invention. 4 is a plan view showing
still another embodiment, and FIG. 5 is a perspective view with a portion of an edge cut away
showing still another embodiment. 1 ...... corn L2 ------ edge, 6, 11 ° 12 ...... Display unit, 7 ......
diaphragm, 8 ...... braking member .
DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a speaker for
separately bonding corn paper and an edge with Kjk *. Generally, dumping as a braking i material
is applied to the peristaltic plate to flatten the speaker frequency frequency, etc. Iil is coated with
a coated powder or solid, such as rubber, but conventionally, dumping When applying the
coating agent, form a parting line corrugate integrally on the cone paper so that the dumping
agent is not applied to the unnecessary part, or use a jig indicating the position as the parting
line, from the upper end of the cone sheet Although the parting line is applied up to the parting
line, when the parting line is integrally formed with the cone paper, depending on the forming
conditions of the cone paper, the parting line protrudes to the opposite side of the required
surface and the appearance looks worse. There is a disadvantage that it is difficult to form a
parting line depending on the direction of the repulsive force of the second cone paper. In
addition, in the case of applying a solid braking material, a jig for positioning of molding
separately from the jig for applying 4iri I gump is needed, and the application or sticking
operation becomes complicated. My friend. The plan is made in view of the above-mentioned
fault, and the display part is formed in the edge corresponding to the dispersed village position of
the damping material attached to the diaphragm, and the fee for forming the parting line in the
cone paper It is an object of the present invention to provide a speaker capable of easily
attaching a braking member to a correct position without using a jig as a membership fee. An
embodiment of the present invention will be described with reference to FIGS. 1 and 2. Il + is a
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cone paper and is shaped like a truncated cone-+ 211! At the edge, a flat outer peripheral edge
11t31, a discontinuing semicircular jll & t4 + formed late at the inner edge of the outer rim (3),
and a slope formed continuously at the inner edge of the groove (4) And an annular inner
peripheral portion F +. In the inner peripheral edge Wmta +, four (3) circular holes as display
portions are opened at equal intervals. The edge (2) is fitted to the cone paper Il +, and the inner
peripheral edge 5 (5) is adhered to the outer surface of the lower edge of the cone paper (]). The
edge (2) and the cone paper ill vibrate. Form a plate (7). A dump material is applied to the
diaphragm (7) from the upper end of the cone paper (11 to the circular hole 161 of the edge (2).
On the 17t coin paper il + is attached a V-shaped damping material 1g + made of rubber or the
like above the edge (each circular hole 21 of the 21 (each circular hole 16 corresponding to 6I).
The operation of this embodiment will now be described. First, apply a care agent to the inward
edge of the circular edge b (5) of the edge (2) 1 and fit this edge (2) all the cone paper Ill and
press it against the lower edge of the cone paper fil Next, apply a dumping agent (not shown)
from the upper end of the corn paper (1) to the circular hole 16141 season of the edge (2) (not
shown).
At this time, since the circular hole (6) becomes an escape agent for the dumping agent O, the
dumping agent does not protrude downward to the circular hole 16+ (D. Then, the damping
material (8) is attached to a position corresponding to the upper side of the circular hole + b + of
the cone paper Ill. Note that the circular hole (6) is formed in the edge (2) as the area display in
the above embodiment. A rectangular hole U 島 may be formed as shown in the island 6 skin.
Also, when only rubber or any solid is used as the braking member (8), as shown in FIG. 4 #A or
FIG. 5, a square or triangular shape is shown from the inner peripheral edge (01110 inner edge
of the edge (2) You may form protrusion SUa as a postal mail at equal intervals. Further, the
number of display heats can be formed in accordance with the number of required braking
members. According to the invention, since the display portion is formed at the edge
corresponding to the attachment position of the damping member to be attached to the
diaphragm Kjl12 according to the present invention, a parting line etc. is integrally formed on
cone paper as an attachment target of Control II & material. The appearance of the speaker is
good without the need, the braking material can be easily attached to the correct position
without the need for a housing jig, and this sinking speaker can be easily attached even when the
jig can not be used. it can.
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