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DESCRIPTION JPS53166430

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DESCRIPTION JPS53166430
BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a side cross sectional view showing a speaker
half for explaining a conventional speaker, FIG. 2 is an enlarged side cross sectional view of a
peripheral portion of a cone paper, and FIG. 3 is the present invention. FIG. 4 is an enlarged side
cross-sectional view of the peripheral portion of the cone paper, illustrating the speaker half for
explaining the speaker. 1 иииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииии Coatings 6;
[Detailed description of the invention] In this proposal, the speaker frame is made of heatmeltable resin or heat-adhesive resin in advance! The speaker parts such as cone paper and
damper are directly applied to this 4111 Lutus beaker frame. Let the above-mentioned speaker
parts ? ? ? ? ? ? ? ? by super fil heating or ? ? ? frequency heating l! ?? The
purpose of this is to attach the above-mentioned cone paper, damper, etc. to the speaker frame
by welding the 11lI-covering adhesive to the adhesive part, and as it is Toe '8 Allow the welding
to be carried out with a proper f3, zg fluoride, and also by using a heat melting or heat adhesionresistant coating previously provided on the surface of the speaker frame, the welding should be
carried out evenly. The purpose is to eliminate the noise buildup of the loudspeakers, and further
to increase the assembly efficiency of this kind of loudspeakers and to omit the production
facilities etc. In order to assemble the speaker housing and cone paper by bonding, as shown in
FIG. 1, a rubber-based mounting M (hereinafter referred to as bond ░) snow is lk-laid on the
housing 1 as shown in FIG. However, when the application amount of Bonn V3 mentioned above
is small, Bond 3 is transposed to EFI in part EFI by adhesive assembly of Cory @ 8 and corn paper
Poor adhesion between the cabinet and the cabinet 8 caused by the cabinet may cause
attachment of the speaker, and conversely, if the application amount of the pond 2 is too large,
as shown in am 811, the housing l and the cone paper 8 and After the speaker is completed, the
cone paper 8 and the hardened outflow gyV @ 'collide with each other, which causes the
occurrence of attachment. In addition, it takes time to cure this & y 1 ", and it takes at least 3
12-04-2019
1
hours to fold the sound as a speaker and 34 hours or more to stabilize as a speaker, so a large
amount of adhesive drying equipment Is required. Furthermore, the bon r contains nearly 70% of
the solvent, and the evaporation of the organic solvent requires the forced-airing device because
it does not make the aim area fail. The assembly with the Dassiper 4 shown in FIG. 1 is also
carried out in the same manner, and has the same disadvantages as described above. The
remarks are intended to eliminate the above-mentioned conventional drawbacks and achieve the
purpose described in the probation, which will be described below by means of the example of
twill weave shown in FIG.
The example shown in the figure is the case where the speaker cone paper 8 is adhered to the
housing 1 and assembled, and the surface of the housing 1 has the heat-bath-touch resin or the
double-layered film 11 of the heat-adhesive resin tube in advance. When the cone paper 3 is
assembled in this housing l, the cone paper 3 is placed on the coating 5 of the housing 1 and
then, from the top, As shown in the eighth factor, by bringing the super-f fatigue heating
electrode 6 into close contact and applying ultrasonic waves, the double film 6 is melted and
both are welded. Also, as another method, it is possible to raise the temperature of the housing l
by high frequency heating, and place the cone paper 8 on this and press-press the coating when
the coating device is 1llll L). 7) The peripheral part of the cone 3 of the speaker assembled in this
way is uneven (welded, as shown in FIG. 4, and the generation of the speaker's bill in this part
can be completely prevented. In addition, ultrasonic welding and high-grow wave welding can be
performed in a few seconds, eliminating the need for extensive WkN agent drying equipment for
prompting, and this is why raw! The equipment can be omitted, the working time can be
shortened, and the assembly space can be increased. Furthermore, since the speaker according to
the present invention has a coating coated on the front side of the housing as in 1iila, there is an
advantage that the coating exerts an anti-corrosion effect by this coating except for the welding
part. Also in the welding and assembling of the bar b, the bar 4 and the housing 1, the object of
the machine can be achieved by the same method. In the present invention, as described above,
the entire surface of the speaker frame or the locally heat-sealable or heat-adhesive 11 oil is
coated beforehand, and this film portion is covered with the speaker accessories of phr. The
conventional speaker can be welded to the speaker frame by supersonic heating or by direct
scraping heat, etc., thereby removing the conventional h cannabis jE-eliminating the desired
purpose of the present invention. It is. Turn-a simple II @ 5isi ll the element speakers! FwfIdn
diagram showing the speaker half for lightening, Fig. 1 @ is an enlarged ImW # view of the
peripheral portion of the cone paper, Fig. 8 ? ? Iio diagram showing the speaker half for
explaining the speaker according to the present invention FIG. 4 is an enlarged cut self view of
the peripheral portion of the corn paper. l и и Housing, ? и и cone paper, 4 и и и damper и 5 и и и и и и и и и
и и tIII heat electrode. f-\ ? Mifrl! ? ? ?-8 people Bitter Co., Ltd. Koji Matsuno I 13 Fi Amill II
32 4 B Fig. 2 353 y G) B и и и applicant applicant Japan Victor stock% formula%
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