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BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an electric circuit diagram of an electronic
sound generator showing a conventional example of the present invention, and FIG. 2 is an
electric circuit diagram showing an embodiment of the electronic sound generator of the present
invention. L1, L2 иииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииии
Transistor, R3 * R4 ииииииииииииииииииииииииии '1sR' 2 ..... protection resistance.
[Detailed description of the invention] 1j This device is electronic! With regard to the generator,
its target 14 places are: continuous sound, flickering sound, hollow sound, and electronic sound
generator capable of producing a single J5 sound. Fig. 17 ? 1 shows 18 electric circuits used in
the conventional electronic sound generator 1 when the electric fishing voltage Vco is applied!
Resistor M and resistance 8 spirit and capacitor (, x-/ lsh 3-1) sense (++ 7) I aillk ? ? F 'j 9 IT rl
C base current through the ? coil L of the speech converter that constitutes the Q blocking
oscillator circuit The capacitor C1 is charged, the current of the coil of the voice degree mMt ?
flows out, and the current flows out to the carp, kLl, and becomes a fluctuating state. When the
resistance of the transistor Tr changes to a blocking state due to the redundancy of the capacitor
CI and the transistor Tr becomes a blocking excitation, the turtle of the capacitor C1 locally
discharges the resistor R1, and the carp-1 '+' 't'- discharges the capacitor CsfD It is better to flow
or flow. Then, the charge flow of the transistor Tr4CrX capacitor C1 starts to flow and the flow
starts to flow. In this way, by changing the time constant circuit consisting of the resistance El,
R1 and the capacitor 0I, it is possible to add a certain degree of change in the power, or this Koto
gets a different voice. Ruru. ? Hereafter, the same with the first cause is designated as the same
code and reference is made to fc No. 3-, and the embodiment of the present invention electronic
stroking generator is shown. i1 ? ? ?? ?? ? ? ? ? ? ? ? ?? ? ? ? ? ? ? ? ?
? R R R R R R R R R R R R R R R R R 21 21 21 ?? ?? ?? ?? 21 While reading the variable
resistance VR + to be connected, the resistance R4 serving as the discharge 1 circuit of the time
constant circuit at the one oscillation point S or off-fall is the resistance R4 of 10 and the
extinction circuit's electric resistance 'm1IllUHUWIhKi & 4t 9b (D ci 64. R'l, m'sB variable ?
resistance VRI, transistor ? Tr ? when V ? 2 or zero ' ? ?? ?? electronic sound generation
? f (-?, variable resistance VRs tube ? ?, ?! When the resistance R1 is reduced, the small
valued resistance value of the capacitor 01 of the time constant circuit ? ff1a VRI te il path-grt,
tiI! jA 'w L pressure V GG is added: I A / L l-contacts Ss, J tk anti-VR +, through the anchor
resistance R ? ? Pass the Funcista TrVc base current, current to the coil 14 and capacitor CM
Beginning, coil Ll, coil Ll!
zI $ t1fiL: иии Produces transistor Trt ? ? continuous sound. 8 Next, flicker noise is generated 8
vc is pJ summer low resistance 1 ? ? vRI 1 1 and 31 is made small by making VR m small, and
in particular, it shorts the darkening time of the capacitor cl of the circuit and ? The transistor
Tr is intermittently coupled. Next, when small scale sound is generated, '# Jfk anti-VRJ, small
scale <L of Via ,,! It is set by shorting the charge and discharge 11v of the Itl period time circuit.
Next, when a single tone is generated, the swing point S is turned off and ? is generated. Follow
?, voltage-Vo. When it is applied ?, time constant times w1 of capacitor 0 + through is
transmitted to transistor Tr and positive feedback from L coil L3 of base turtle ff1 t to L1 and
oscillation occurs, and when charging of capacitor и CI is finished, base current tIS 6th No more
current flow, oscillation noise is attenuated, + wli1 image is automatically stopped, 1 single sound
generation only t-occurs, and when the power is turned off, discharge through the capacitor
resistance R1 of capacitor C1 and ? , It will be able to meet the next action. -As described above,
by setting the oscillation pulse width of the blocking oscillation circuit according to the electronic
sound generation 111 of the present invention, one variable resistance VR1 and VRI can be
inserted into one circuit and its parallel circuit to make a glance. In addition to the machizawa
resistance VRs K contacts sl of the 1st parallel circuit, and the resistance Ri of 11-11 [ill # h of
the proving king circuit by inserting the resistance Ri by и и continuous sound, flicker sound, this
Rohoro Tortoise of sound-to be able to be accustomed to the occurrence of a single sound, to
produce various sounds, and a versatile electronic sound generator. -4 and 1 m1 ili simple kindFig. 7g1 is an electric circuit diagram of an electronic sound generator showing a conventional
example of the present invention, Fig. 8 is an electric circuit diagram showing an example of an
electronic sound generator of the present invention is there. Ll, Ll1. , Coil, Oj, as-2t, vat, VRm-Q
resistance, 'rr- =) rungis 11Rm, R4, resistance,' '*'-fA 'resistance. New dormitory for the
dormitory-Man-Mr. Matsushita Electric Works Co., Ltd. Daisuke Takehiro Toshimaru A (2 people)
1 Fig. 1] 2nd bad luck 06130 1-man bird * + 41 r Ten boats) Love 6 applicants other than the
above, utility model registration applicants or agents (1) inventor's address Osaka Prefecture
Kadoma city Oji Monshin address 1048 Matsushita Electric Works Co., Ltd. Name Kuno Zhou (2)
utility model registration applicant (3) Agent No., Address 1048 Matsuri, Osaka Prefecture,
Address: 1048 Matsuri 1-Den 1 Co., Ltd., 77 Name (73 concealment) 5 Fujita Sato Yu 7 Address:
Osaka Prefecture Kadoma, Osaka 1048 Address Matsushita Electric Works Ltd .; i * C two names
(7587) patent attorney Kawase-1 yen l O ? 159
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description, jps52106130
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