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JPS55130482

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DESCRIPTION JPS55130482
BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a conventional
diaphragm of honeycomb structure, and FIG. 3 is a perspective view of a diaphragm of
honeycomb structure of one embodiment of the present invention. 1 · · · · · · · · · · · · · · · · · · · · heat
shrinkable resin film.
DETAILED DESCRIPTION OF THE INVENTION The uninvented relates to an improved VC of a
honeycomb structured acoustic conversion steel sheet. The diaphragm 1 of the honeycomb
structure is constituted by sandwiching the nick core 1 & the upper and lower double-sided
members 1b and 1o in a sandwich shape, and is extremely excellent in terms of brows and
fastness. As shown in FIG. 2, the end face is used without any treatment, or as shown in FIG.
{Circle around (1)} material 2 shoulder 1]] 1 lvc contact layer was supported. However, in the one
shown in FIG. 1, there are 4 points such as Pilkin original origin by Paris, and in the case of FA 2
shown in FIG. 1, the vibration + IL front becomes large and the advantage of the honeycomb
structure is lost. In addition, I needed 1 klj at many times for work. The present invention has
been made in view of such a point, and it is intended to provide a diaphragm in which the abovementioned problems are solved by covering the end face of the diaphragm with a heat
converging injection grease film. Chiru. Hereinafter, one embodiment of the present invention
will be described with reference to FIG. 3. In this figure, 3 is a heat-shrinkable tree axis film, and
this film 3 is heated in advance by the fR dynamic plate 1 as in this case. In addition, the
diaphragm 1 is in close contact with the four sides of the diaphragm 1 by its contraction action
to cover the end lfi of the diaphragm 1) so that the diaphragm 1 has its 1lli surface completely
gripped by the film 3 Paris and the like generated at the time of the wedge surface cutting of the
diaphragm will be held down by the film 3 so that free movement can be impeded, and therefore
there is no risk of flickering etc. occurring when the diaphragm 1 vibrates. . Also, since this film 3
is not so heavy as to damage the position of the vibration * 1 and is extremely ugly, there is no
chance to give a shadow 4 for the eyelid movement of the image 1 plate 1. Furthermore, as
11-05-2019
1
described above, since it is extremely easy to fix the glaze of the film 3, the workability is also
waxy and pleasant.
11-05-2019
2
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