close

Вход

Забыли?

вход по аккаунту

?

JPS5327839

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 JPS5327839
BRIEF DESCRIPTION OF THE DRAWINGS The drawings illustrate embodiments of the present
invention, and FIG. 1 is a cross-sectional view showing an example thereof, FIG. 2 is a first factor
surface view, and FIGS. 3 to 5 are others. FIG. 6 is a cross-sectional or partial cross-sectional view
showing an example of FIG. DESCRIPTION OF SYMBOLS 1 ииии Outer cylinder, 2
иииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииии Driver unit .
DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a horn speaker
structure in which an inner cylinder of a horn speaker is fixed to an outer cylinder or an arbitrary
portion of a cylinder by a honeycomb plate body formed by a large number of honeycomb
cylinders adjacent to each other. is there. In general, a horn speaker, in particular a middle tube
of a folded horn speaker, usually has its lower end fixed to a plurality of projecting pieces
projecting from the throat. Since the throat is at the bottom of the outer cylinder and the
projecting piece is at the outer periphery of the inner cylinder, the attachment is extremely
difficult. The present invention solves such mounting problems -1-gutter 5-2 forehead 7), so that
the inner cylinder can be fixed to the outer cylinder or the cylinder by the honeycomb plate
which does not cause any trouble in passing the sound. The invention will now be described in
detail on the basis of the drawings + c showing various embodiments. 1 is an outer cylinder, 2 is
a middle cylinder, 3 is an inner cylinder, and 4 is a driver unit indicator. In FIG. 1, the middle
cylinder 2 is fixed to the open peripheral end 1a of the outer cylinder 1 by a honeycomb plate 5
fixed at its tip 2a. The plate has the same shape as the open peripheral end of the outer cylinder
l, and the honeycomb is open at the voice passing direction arrow mark a. Accordingly, the
honeycomb plate 5 to which the middle cylinder is fixed has no acoustic problem, and supports
the middle cylinder to further function as a curved panel of the speaker. FIG. 3 shows a
honeycomb plate 5a provided so as to cover the open end 2b of the inner cylinder 2 fixed to the
outer periphery of the inner cylinder 3, and the outer periphery of the plate 5a previously fixed
to the inner cylinder 3 It is fixed to the end. Similarly, FIG. 4 shows that the honeycomb plate 5b
02-05-2019
1
is fixed between the inner wall 1b of the outer cylinder 1 and the open end 2b of the middle
cylinder 2 and 2-1, and FIG. 5 shows the upper end and the middle of the inner cylinder 3. A
honeycomb plate 5c is fixed between the tube 2 and the inner wall of the soil portion. The
honeycomb plate is referred to as a "honeycomb core" formed of a synthetic resin or a light alloy
such as Haa 7 Reminium, and as shown in the enlarged chain-dotted circle in FIG. It is a plate cut
at a right angle to the axial direction of the column. As described above, in this case, since the
inner cylinder is fixed to the outer cylinder or the inner cylinder by means of the honeycomb
plate with the honeycomb plate, the projecting piece of the throat is not required as in the prior
art, and Is a subtle, solid, and beautiful middle support means, whose effect is human.
02-05-2019
2
Документ
Категория
Без категории
Просмотров
0
Размер файла
8 Кб
Теги
jps5327839
1/--страниц
Пожаловаться на содержимое документа