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DESCRIPTION JPS53122901

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DESCRIPTION JPS53122901
BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a front view of a conventional pseudo head
microphone device, FIG. 2 is a cross-sectional view thereof, FIG. 3 is a side view thereof, and FIG.
4 is a pickup using a pseudo head microphone device FIG. 5 is a front view of one pseudo head
microphone device according to one embodiment of the present invention, FIG. 6 is a cross
sectional side view on the same side of FIG. 1, FIG. 7, a sound collection pattern of the pseudo
head microphone device Fig. 8 shows the electric circuit diagram of the pseudo head
microphone. 1 · · · · false head, 2 · · · · sound collecting material, 3 · · · · · lid, 4 ° 4 '· · · · · · Ears, 5,
5' ... ..Leural ear shield 6 microphone, 7, 7 'lead wire, 8, 8' ... microphone, 9, 10, 11, 12 ... ·
Amplifier, 13.14 · · · · Level adjuster, 15.16 · · · · · · · · Adheshima House 3 Figure - Figure 4
DETAILED DESCRIPTION OF THE PROBLEM The present invention relates to an average head
contour of a human being ML, and a table relating to a pseudo-sounding microphone housing the
ear tLC microphone. I will explain about this type of pseudo-head microphone acid in the
conventional style together with a memorial service 1 to 3. In FIGS. 1 to 3, first of all, reference
numeral 1 is a simulated shoulder having an average head 7 outer shape of a human being, the
inside of this quasi-class 1 is hollow, and the sound-absorbing material 2 is housed inside 1. 3 is
attached to the top of the fountain υ head 1 in the taxation town popularity 'S - t; = - °, "2 lid,
4.4' is formed in the ears of the false head 1 f left and right ears, 5, 5 'are tubular parts
corresponding to the ear canal, and a microphone 6 6' is attached to the side wall of this tubular
part 5. 5 '. 7, 7 'are lead wounds attached to the microphone 6.6', and the output of the
microphone 6.6 'can be extracted by the external 1 via the lead lines 7, 7' 1 This microphone 6 .6
'output or a tape recorder, etc. (Applied - According to the above pseudo head microphone
device, human beings are listening with a contract: , As shown by Al in FIG. 4, if it is arranged in a
place relatively far from VC Jinyuan & 1 ga 2 g & 3, it has the advantage that faithful sound
pickup such as the direction, distance and arrangement of the sound source can be possible.
However, in the case where the conventional pseudo head microphone arrangement is disposed
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close to the sound source a 2 on the front side, that is, in the case where it is arranged at the
point B in FIG. 4, it is difficult to pick up the sound from the front sound wa 2 Outline is a
phenomenon "· Should one happen v1 faithful sound pickup becomes impossible. , This is
because the sound collection pattern of the pseudo-class microphone device becomes as shown
in Figure 4 on the line. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The
present invention eliminates the aforementioned drawbacks of the prior art, and will describe in
detail one embodiment 11 of the present invention with reference to FIGS. 5 to 7. In FIGS. 5 and
6, the same numbers as those in FIGS. 1 to 3 are denoted by the same reference numerals. 8.8 '(j respectively, a microphone placed in the eyeball part in the anterior direction of the pseudoclass 1, and the sound from the previous issue is picked up by this microphone 8 ° 8'. Figure 7
shows the sound collection pattern of the pseudo-head microphone device of the inconvenient
scheme. FIG. 8 shows the electric 1-oj path of the pseudo-type microphone of the present
invention. In Fig. 8, 9, 10, 11
12 (d increase · Fukuzaki, 13.11i level keyless, 15.16 is the
adder, the output of the microphone 6
8 (respectively the amplifier 9 or the amplifier 10 And
added by the adder 16 via the level mV unit 13 O One of the signals is an O microphone 6 '.
The output of -, iy, 8 / is similarly multiplied by 0 and becomes one of the other 1 '11 j 11' 4, as
in the case of the present invention, in the present invention, a microphone in the ear canal of the
simulated head) In addition to placing a shield and a microphone on the front of the simulated
head and adding outputs of both microphones, even if the pseudo head microphone device is
placed close to the sound source, the sound of the front sound source is sufficiently picked up In
addition, the fidelity playing ability is obtained, and the signal level or uplink and S / N are
improved. 4, the orchid theories of a drawing The figure 1 is a front view of a conventional
pseudo-head microphone device, Figure 2 (1 ___ 1 ___ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ FIG.
6 is a front view of a pseudo head microphone display according to one embodiment of the
present invention, FIG. 6 is a same side cross sectional view, and FIG. 7 is a schematic view
showing a sound collection state using the same pseudo head microphone device FIG. 8 shows an
electric (b) road map of the simulated head microphone. 1 · · · · false head, 2 · · · · sound collecting
material, 3 · · · · · lid, 5 '' · 4 '' * aa ** s ear shell, ° · 5's ** * Me Ear Canal · 6 - - - 6 Microphone, 7,
7 '· · · · · Lead ILa * a' · · · · · · · · · · · · · Microphone, 9, 10, 11.12 - · fighting / amplifier , 13, 14 · · ·
Φ · · · level, J @ X equipment, 15.16 · · · fist ... adder. Name of attorney Attorney Nishio Toshio
and others 1 person "iNo 1 Figure 3 · nail · 2nd figure 21 · □ 55 '7/3 Fig. 35 □ 1229 Q 1
GINKI's name Norihiro Nakao Toshio Yuka 14 others 4 Figure α 24 y ,, / a ³ 3
φ
1/
p
1
1. ◇ -7 · '122901 Name of outside representative's valuation Takumi Nakao other
1 person 5 Figure 3 ž 56'5'88' 6th figure 2 Â ° 8 ~ - '229 Q1 Mr. fake proxy also attorneys
Toshio Nakao et al. 1 person Fig. 1 · -3, 8 'θ 7 - 1, / 1 nor "s,' / \ 1 // '---, + - 1 \, \\ // \, - \ - 7 / \
4 '6' 641 Figure 8 97 θ, 38 Y ≧ foil or two "-) Ning 1, 1121229015 '/,. Name of agent Norihiro
Nakao and others 1 person 6 Other designers and agents (1) Cedar Proposal address Kadoma
City Osaka Prefecture Kadoma-shi Dai-ichi '1, Kadoma 1006 Matsushita Electric Industrial
Solutions Company H 3 Hasegawa Kyouichi Kasei Hasei - (2) Agent Agent IJi Osaka Prefecture
16-09-2018
2
Kadoma-shi Kaden Kadena 1006 Kanji 2 Matsushita Electric Industrial Co., Ltd. 2 Name (6152)
Attorney Atsutoshi Awano 5. 'To the age one +' - 4h. , -? −722つ・
16-09-2018
3
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