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JPS5440115

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complete, reliable or fit for specific purposes. Critical decisions, such as commercially relevant or
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DESCRIPTION JPS5440115
BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an exploded perspective view showing an
embodiment of a tape recorder according to the present invention, and FIG. 2 is a state of
stopping of the tape recorder main body of FIG. 1 and the base of superdirective unit. FIG. 3 is an
exploded perspective view showing another embodiment. 11 · · · · · · · tape recorder body, · · · · · · ·
· built-in microphone, 15 · · · · · · · superdirectivity unit.
DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a tape recorder
that can be easily oriented. In general, most of the tape recorders with built-in microphones have
built-in microphones which are unidirectional or non-permanent. And, such a tape recorder is
convenient for Ii [two-balls, such as a conference, etc., particularly in terms of its directivity].
However, in the case of a lecture with a limited number of speakers (2), there is a problem that it
becomes extremely difficult to hear at the time of writing because / N is extremely deteriorated
due to noise of IIl and so on. . )-2 ˜ · '/ and 丙 -1 ,! B, that is, in such a case, a super (-directed
microphone that can pick up a distant book-f source clearly) is desirable. For this reason, a tape
recorder has been devised in which a microphone equipped with a superdirective unit such as a
parabolic slop has been made possible. However, since this type of tape recorder is relatively
limited to Osugi, it is unsuitable for applications such as lectures. In addition, it is not practical to
attach and use a super-like (one-directional united microphone) such as a small-sized Chepre
Coater VC Kanagi Osugi, which becomes a major business, as a parabola sound collector, and the
insided microphone itself is idle. It is uneconomical as it In addition, the superdirective
microphones, which are more expensive than the Formajin, tend to be large and strange because
they aim at high fidelity recording and reproduction. That is, in this case, since the microphone
itself is often a capacitor type that requires a battery, it is usually about 251th in length, so that it
is -1. If you put a superdirective unit, it will be close to 601 in all. In this way, even when using a
tubular superdirective unit in this way for a small tape recorder, it is not practical to use a
superdirective unit such as the above-mentioned Bara Bora horn and it is not practical as well as
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an inner zone. As 11 microphones become idle, it is unfinished. Therefore, this invention is made
for the above points, and it is smaller than the VC that allows coverage of the super-directivity
unit in the four microphones VC'ii 4 shape to blue eyes. However, the aim is to provide a longlasting tape recorder that can be super-oriented in a rowing boat. See Fig. 1111I below and make
a laugh at this device? lIK Tsusa Detail VC translation. That is, in FIG. 1, 11 is a small-sized tape
recorder main body obtained as, for example, a pocket type, 12 is a cassette tape-like portion, 13
is an operation portion, and 14 is an internally mounted microphone.
And in the case of the para-phase bob, the internal microphone 14 is cast near the upper end of
the -glllci II of the te-l-co- 3-recorder main body 11, and is a chief recorder which is in opposition
to the placement part of the nuclear velophone 14. In the upper end n of the main body 11, hold
gx11. xx2 is formed. Reference numeral 15 denotes a cylindrical @d directivity unit having an Lshaped base portion 151, which is connected to the horizontal side portion of the base 6151 as
shown in FIG. The I-in-a-go re-form 152 is formed to be a self-proclaimed ringer by holding the.
That is, according to such @ Oriented Company unit 15 · 2 · + according to such @ direction
company unit 15 and hold the holding mirror 111 of 112 of the chief recorder main body 11 so
as to hold the holding ring 152 of the four lusters 151 If IJ is carried out, inserting the cylindrical
superdirective existing unit 15 into the removal of the 11 microphones 14 of the tape recorder
main body 11 results in a sense of satiety. This +1 (therefore, even a small-sized tape recorder
such as a pocket type, for example) can be easily unidirectionalized. In this case, it is still more
convenient to be able to attach a superdirective unit of the built-in microphone (e.g.,
circumference a static character) r (a combined large size). In addition, when there is no need for
superdirecting, it is sufficient to slide the base 5151 of the superdirective unit 15 in the direction
opposite to the attachment of the descrip- tion, thereby removing it. It can be used with the
unidirectionality or omnidirectionality which the microphone 14 itself has. In addition, in order
to attach the superdirective unit to @ freely to the inner area microphone unit of the tape
recorder in a detachable manner (not limited to the misery shown in FIG. 1 (FIG. 2), screw 4 and
taber As shown in the third factor, as described in detail above with reference to the so-called
rotation lock% type% convenience, as described in detail in the third aspect, according to the
present invention, the sheet-like internal sheet microphone is used. Since it is only necessary to
add a light-weight body of f150 f to the tape recorder main body by being able to freely charge
the superdirective unit, it is possible to easily superdirective even if it is small. Together with it, it
is possible to extend the range of use and to make the paper microphone not idle in the court,
thus providing a cost-effective east-central effect Tahiko excellently good tape recorder. Is
possible.
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