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JPS5440449

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Notice
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DESCRIPTION JPS5440449
BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a front view showing a conventional dividing
and network inductance element in a partial sectional view, and FIG. 2 is a dividing and network
inductance element according to an embodiment of the present invention. It is the front view
shown in partial cross section. 1 ...... spool, 2 '...... winding wires of the composite coating
structure, 2a ...... conductor, 2b ...... insulating layer, 2c · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · ·
· · · · · · · · · · · · Coil winding portion, 4 · · · · · · · · gap.
DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a winding groove
structure of an inductance device used in a tibating network interposed between an electric input
terminal and a plurality of speakers in a multi-speaker system 26m. It is. For example, in a twoin-one multi-speaker stem having a bass speaker and a treble speaker, a filter group for
distributing and supplying electric power to the above-described speakers, that is, a tivitting
network is required. The present invention relates to the winding configuration of the L element
or inductance element of a tiviting network in an LC configuration. Conventionally, an inductance
element of this type is formed by simply winding a winding wire 2 having a circular cut-off shape
around a cylindrical portion of a two-rolling frame 1 as shown in FIG. there were. Thus, since the
cross-sectional shape of the 111-type is used and the electric wire 2 is used, ^ is not fixed at the
point where the 2-peripheral portions of the electric wire 2 contact each other around the coil
housing portion 6 This causes the air gap 4 to be small between the wires 2. The air gap 4
between the positive and negative 2 gives the wire 2 an allowance for mechanical imaging
motion, and combined with the fact that it is not fixed between the wires 2 and wound in the coil
during the flow of 占 市 city flow. In the line 1) 41, a swell resonance phenomenon occurs, and as
the signal current increases, it is generated from the speaker as noise. The two-winding electric
wire 2 is a force and an insulating layer 2b covering the conductor 2a and the periphery of the
conductor 2a. It is an object of the present invention to provide an inductance element for a
tibiting network which reduces the generation of noise due to airborne vibration of the winding
09-05-2019
1
method as described above. According to the present invention, an inductance element for a
tibiting and a distracting wire formed by winding a wire for a two-winding winding 1 'and a
winding wire (in the-as a wire for the winding, a conductor, The insulating layer covering the
circumference of the conductor, the melting point lower than that of the conductor and the
insulating layer, exhibits an adhesive action in a melted and solidified state. 5- A winding wire
having a composite coating structure covering the adhesive layer covering the periphery of the
insulating layer is used, and the winding wires of the composite coating structure are wound on
the winding frame and mutually adjacent to each other. The adhesive layer is melted and
solidified (an adhesive element having a complete feature of being adhered is provided with an
inductance element for noticing). Two embodiments of the present invention will be described
below with reference to the drawings. When referring to the second voltage V, an inductance
element for a tivating network according to an embodiment of the present invention is provided
as a conductor for winding a coil, a conductor 2a, an insulating layer 2b containing the conductor
2a, a conductor 2a and an insulating layer 2b. It melts and solidifies in a lower melting point or
lower and exhibits strong adhesive action.
A winding cloth for a composite film-breaking structure having a bonding layer 2C covering the
periphery of the insulating layer 2b, and a wire 21 are used. In the example of the present
husband (, -i For example, a winding system for drying the contact tube layer 2c made of vinylbased oil) The winding wire 21 is wound around the cylindrical portion of the winding frame 1
by using a winding machine 1 to form a coil. 4- This coil is heated in a 160-170 degreeC oven
furnace. In this case, the method of heating from outside 4 + wire 2 + ヲ from the outside, but if
the size of 2 wire 21 is relatively thin, the current is made to flow through conductor 2 a of wire
21 to generate + current from the resistance. You can also use it for the first time. The adhesive
layer 2c of the winding soil wire 21 is disintegrated by such heating and solidified when the heat
supply is stopped. Thus, since the adhesive layers of the electric wires 21 adjacent to each other
are integrally wound and wound on the winding frame 1, the air gap between the two-winding
'eyelids 21 is reduced. In this manner, the gaps are reduced and the adjacent winding wires 21
(one integrated and generally fixed, there is no time to allow the mechanical copying of the wire
21 as described above, so that there is no space between the four windings. The beat resonance
phenomenon hardly occurs and noise is slightly generated. As described above, in the second
embodiment, the present invention has nine winding frames, the winding layers of the composite
'receiving film structure adjacent to each other being melted, and the adhesive layers of the two
layers being melted and solidified, 2 Since noise is generated from the speaker due to mechanical
self-loss of the electric wire for winding, the generation of noise from the speaker is almost
timeless and has a great effect on improvement of the speaker output characteristics.
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