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DESCRIPTION JPS57151096

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DESCRIPTION JPS57151096
BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an example of a conventional electrodynamic
speaker, and FIG. 3 is an example of an electrodynamic speaker according to the present
invention. FIG. 4 is a perspective view of the lower plate 5 in FIG. · · · · · · · · · · · Diaphragm · · · · · · ·
· · · · · · · · upper plate, 4 · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · ........ ... Rising part, 12 ... ...
Notch.
DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an electrodynamic
speaker, and relates to a structure 411 for processing the end of the coil to IFJ6. 菖 1 m 1. 1 12
111 1 is an example of the structure of a conventional general electrodynamic speaker 1-10 747
f / l) P. In the ill structure-in the coil end 8 is the vibration IFIK%-6 v agent KXp fixed ft, L Kal, 7
rays 6 KW kl + through holes 10, 7 Rame 6 back WK arranged group II 7 Knell . In addition, in
the case of 2WaK, the fill terminal 8 is taken out from the upper end face of the coil 2 and is
guided to the substrate 7 through the hole 10 of the rim 11 to 11 thereof. In the above structure,
1) The coil end is fixed to the diaphragm with a mold. 2, due to the mold agent] adversely affect
the vibration of the diaphragm. 3、lE! In the structure of II, the coil terminal 8 and the
rising edge jllllll contact and generate chattering. In the meantime, I was having II. The present
invention is based on this point. The structure VC1 l-r 61113m to be easily processed by the coil
61111 without deterioration of the speaker characteristics at t is the cross section of the nuvy
ridge according to the present invention. In the 2- ゝ ′ ′ “1075 to 3111”, “l” is a
diaphragm, and its periphery is frayed 5 KIm. The end face of the coil formed in a round bar
shape is fixed to the substantially central portion, and the other end is inserted into a single air
IIK. The magnetic air gap is formed by the rising plate 111 and the upper plate 3) of the lower
plate 5)) 11154 is held between the upper plate 3 and the lower plate 5%. Rising J) Ill Ik cut]
provided with a short heat heat 12) The coil end 8 of the coil 2 passes through the notch 12 and
is continued through the through hole 10 provided in the frame 16 to the substrate 7KIl. The
substrate 7 is attached to the back surface Kil of the cleat, t). The fourth Wa is a perspective view
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of the lower plate 5; This composition II! Then, after the end of the coil end 8 of the twill 2 is
predisposed, the position Kl & facing the notch 1112 is fixed and the diaphragm l is attached to
the frame 5IC1i1. The coil terminal 8 is assembled by passing through the notch self 11 through
hole 10Vr, and connecting with the base [KIli]. According to the original proposal, there is no
need for the application and curing steps of 1, 4- lad agent 693-) ,, -Q, i, 1073 '(Composition II is
significantly altered. 2. There is no adverse effect on the vibration filling property due to r-ml1
ml L -03, and since there is a 9 9 missing tI, chattering does not occur without contact with other
parts of the wire. To cut the bottom of the cut tube.
Furthermore, the size of the gap between the portion 11 and the vibration M1 can be made
smaller, as in the conventional example (without needing to worry about the contact when the
molding y agent and the rising portion 11 have a large amplitude or the contact with the fill end)
It produces a remarkable effect on
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