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JPS4851620

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DESCRIPTION JPS4851620
Showa 46 乍 October 27t11, Iya 'Jan) to 2,-% clear load'! "! The same S, 'l', '? , I'F appearance I \
4, 蚕, 1, ヰ, ヰ,) [[phase] Japan Patent Office 0 JP 48 JP-Bi JP 200 JP. (1973) 7.20 No. ◎ No. 〈
14 分類 Class 1 (llfIf // 2 / (25 / 粥 f / l / l) 2K / r specification, IP1, name of departure +13,
name 'static city' type屯 ¥ ¥ ¥ ¥ ¥ '' 'li' FliA の 範 囲 単 永 続 永 続 堰 永 続 永 続 ¥ ¥ ¥ ¥ ¥ ¥ ¥ ¥
¥ [¥ ¥ ¥ [¥ ¥ ¥ ¥ ¥ ¥ ¥ ¥ ¥ ¥ ¥ ¥ ) Placed a gap of 1 and suitable on both sides) and installed?
Lるそれぞ? L sound hole +-2 pieces, 2) and 2 'only, 2) and 2' are included in L sound hole + 2
And 2r? tI), 'L ants waiting to become ^ static バ イ ア ス do not need flow bias source, knee
machine 7i: i: qi 1' [blue converter. 6. Detailed Description of the Invention The present invention
is an electrostatic type 1 (L air noise base d: 1 apology, its purpose was filed simultaneously with
this' h patent application [I, i, j bag How to call the law measure · 1 吻 吻 法 法]] 、 、 、 、 に よ
に よ C C C C 極性 極性 極性 極性 −1 −1 −1 −1 −1 −1 −1 −1 1 “C-made 11′1 outer
cover is particularly required 1 (14-flow bias power supply is required, and it is intended to
provide static electricity (type 4). Partly, i 'simultaneous application' '[! f, i'F in order at C plastic
film with a concrete bag method for giving an example of how to give a city-C shows t, but H. 1
city, · · · · · · by the use of the board, i = + version of the speaker, the father is a microphone: this is
a must-C must "decision? U (7 ') C, E,: j l M is W "L's definite !,: r + i, only 1' l: 1 o j 'j" 44) a motion
k having a +1. FL k C start 1 /) CJ ', III +' l 'J: E also / 1), 1. ,? , (That. こ? Explain L by the figure.
RtL invention-1 '? As a whole, caution and c-shaped flat plates are bk) L). Fang 1 is the central
portion of 1 '11d, 7) in section 1111; 1 is a fij main character; 1 is a vibration l1i 17 plate with 1
effect U, solanji 3 (5 There is. This Noranji 3 is '41 'L' in all u'i) i "i hole 4 cb L / @ [t 4 h 4 DI ', ·'))
JIC 4 j 't,')? -Placed in a space ° C installed? L fixed electrodes 2 and eh ,!
L: The air gap between k + + 7 and l is covered with a 114 j-spacer. 4 · 阪 1 1, l) 鉤 l 111 also
identified · + i, j 2 similar to pole j 1? Holes 4- are as thick as IL Dinolande 3 2.) Place an air gap
supported by the spacer 5-I [pole 2 'is 1 °'; 11. D: preferably “1”; “1” of electric charge; 1
C; In order to reduce the amount of static N, it is necessary to use a sheet of paper, tl-Nolan f 3 or
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4 with a sheet (a few sheets of the sheet 5 are at least one insulator). ・ Any way to refuse? In
the friend 1 # 2 1-4 definite, jL wax 2. And 2'ζ ((EndPage: 1), if the audio power supply 6 is
connected as shown in FIG. And 2I, a sound alternating electric field is created in the space, and
such an electric field causes charge and Coulomb interaction of the diaphragm l. This generates a
vibrating force on the diaphragm 1. Such a vibration force Q--above)) is in direct proportion to
the voice 'I' 14: W, and acts extremely uniformly on the entire surface of the injection--b plate],
so that the diaphragm 1 gathers the electric signal and faithfully Convert to acoustics. It should
be noted that in this description, in the above-mentioned "one air acoustic converter does not
necessarily use a DC bias power supply as described above, any other electrostatic type electric i)
echo converter (normal bias static IE type tf Echoing H: Hagi. In such a case, the 萬 11z property
of the diaphragm necessarily produced in the diaphragm or the sound transducer (which uses
the electret to the i′1 polarization structure in the diaphragm or fixed zone) (· L Not necessarily
decide the electrical wiring to h 涌 I ((+ ll: tL, l, 1 1,1 1 1,1 1, 1 於 於 CH CH CH CH の の の 1 1
々 j 極性 jij polar belt city made 11v JJ JJ 4 1 1ull 2 Obtained input diameter 70 morning, 11 ×
6 microns, all: I ′ · 1 ヱ; + ′ +: 1. For example, a 10-6 croW / 4 tetrafluorinated ethylene resin?
Lm is used as a crotch? 1 and a 100 mesh gold attached to a rim by means of a rim. And 2 'for
each group j and subsidy 1 with tL gaps of 0.4 g each placed at a distance of approximately 150
V between the 2I and 3 poles. It was possible to obtain a sufficient sound output as Hera Doufon
when it was over. Of course, the present invention can use + 4i-polar charged films of various
materials provided by various methods other than the monopolar charged films provided by the
method of the above-mentioned co-application.
4. Brief description of the drawings Fang 11.4 is a cross-sectional view of the electrostatic
electroacoustic transducer of the present invention, l is a diaphragm having a unipolar band 1a, 2
and 2 'are a pair of sun and holes. Identification '+ lZrM. Special 1 + '' applicant Fuji 13 Is 4- O 10
EndPage: 2
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