close

Вход

Забыли?

вход по аккаунту

?

JPS57117891

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 JPS57117891
BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a half sectional front view showing a
conventional drone cone speaker, FIG. 2 is an enlarged sectional view of the main part, and FIG. 3
is an embodiment of the drone cone speaker of the present invention. 4 is a cross-sectional view
of the damper used in the drone cone speaker, FIG. 5 is a half cross-sectional view showing the
assembly of the tamper and the diaphragm, and FIG. Fig. 8 is a cross-sectional view of a plate and
a weight ring according to another embodiment of the present invention. Fig. 8 is a crosssectional view showing the assembly of a diaphragm and a diaphragm. It is a half sectional view
which shows the assembly of the same damper, a diaphragm, and a weight ring. 8 и и и и и и и и и и и и и и
и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и diaphragm, 12 и и
иииииииии
иииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииии
ииииииииииииииииииииииииииииииииииииииии ..... projection. ?
DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an inexpensive
drone cone speaker which is simple in construction and easy to assemble. Fig. 1 as a
conventional drone cone speaker. It was configured as shown in FIG. That is, the edge D4 of the
diaphragm 4 is bonded to the peripheral edge of the frame 3 having the opening 1 at the bottom
and the window hole 2 at the surface, and the center of the diaphragm 4 is circular-", cylindrical
Join the middle part of tv hohin 6 and this bobbin 5102 777 ░? The lower portion of the weir 2
is held at the center of a damper 6 whose peripheral edge is fixed to the frame 3, and a cap-like
weight ring 7 is fixed to the upper end of the bobbin 6. According to this configuration, bonding
of the diaphragm 4 and the bobbin 6, bonding of the bobbin 6 and the damper 6, bonding of the
bobbin 6 and the way) IJ thread is necessary, so that many components are required, and
assembly takes time. It is disadvantageous in terms of cost and cost. The present invention
eliminates the above-mentioned conventional drawbacks. Hereinafter, embodiments of the
present invention will be described with reference to FIGS. 3 to 9. FIG. First, in FIG. 3, reference
11-05-2019
1
numeral 8 denotes a frame having an opening 9 at the bottom and a window 10 formed on the
peripheral surface, and an edge 12 of the diaphragm 11 is bonded to the peripheral edge of the
frame 80 by bonding or the like. The cylindrical portion 13 at the center of the plate 11 is fitted
into the bottomed recess 16 at the center of the damper 14 whose peripheral edge is attached to
the frame 8, and both the weight ring 16 and -1 :) assembled in the bottomed recess 16 It is
bonded by an adhesive 17. FIG. 4 is a sectional view of the damper 14 used for the drone cone
speaker, FIG. 5 is a half sectional view showing the assembly of the diaphragm 11 and the
damper 14, and FIG. 6 is a combination of the diaphragm 11 and the damper 14 FIG. 10 is a half
cross-sectional view of a state in which the way IJ tongue 16 is incorporated in the part. Further,
in the case shown in FIGS. 7 to 9, a projection 18 projecting upward with a bottom is provided at
the center of the damper 14, and the cylindrical portion 13 of the diaphragm 11 is fitted on the
outer periphery of the projection 18. The weight ring 16 is incorporated on the upper surface of
the projection 18 and the three members are simultaneously joined by the adhesive 17. As
described above, since the drone cone speaker according to the present invention is configured, a
conventional bobbin is not necessary, and the diaphragm, the damper, and the weight ring can be
coupled by one bonding, and the assembly is extremely It can be simplified and the productivity
can be greatly improved, the cost can be significantly reduced, and the practical value is great.
11-05-2019
2
Документ
Категория
Без категории
Просмотров
0
Размер файла
9 Кб
Теги
jps57117891
1/--страниц
Пожаловаться на содержимое документа