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BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a sectional front view of an example of a
vibration sensor used in a safety device according to the present invention, FIG. 2 is a block
diagram of the safety device according to the present invention, and FIG. 3 is a safety device
according to the present invention. 1 is a circuit diagram of one embodiment. 1 ииииии Piezoelectric
porcelain, 2.2 ? иииииии Electrode, 3.3 / ? E иии Amplifier circuit, d ииииии Load operation circuit, B, f иии
иииsolenoid valve. Fig. 65-Fig. 65-Fig. 66-Fig. 66-
[Detailed Description of the Invention] This invention is a vibration sensor? In order to increase
the power generated by vibration + 11 + + L, so that the value of 0 or more than the threshold
value and the steel valve and the steel valve to be) should be related to the safety device). The
following is an example of the loss of use for the safety device according to the present invention
by using the turtle 1 design. In J111 negative aisle, 1 is a flat plate-like piezoelectric ceramic, 2
and 2 'are installed on piezoelectrics l110' P41 IKIl and simmering is attached to Panden-13 and
3 'are Ginden 1 and 2.2' respectively. 2
ииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииии Machine 619-n + a и
Mechanical, electrical KI! Terminal 7 is a force plate that supports pressure magnetism 1a1 and
terminal 6, and 8 is inserted end 4 [T into its opening skin. It is a holding case. In the above
configuration O, if the displacement to the installation position due to, for example, an
earthquake or the like occurs in this configuration, the piezoelectric element 11! 1) Small
strengths and expansions and contractions occur, and at the both sides of the IEIIE magnetic pole
1, silver electric charges 1i 12 and 2 'thresholds generate an O gold and an atomic atom
combination K11 j causes an @ voltage to occur. This voltage is applied to terminal 6 via lead
114. Peep and ? aaosi light. ? 2-10 is a security device by the body plan. The power is
amplified by the amplifier circuit, and the signal exceeding the set value is transmitted through
the wiggler @ lla, and the load relay is-11 dK4, and the speaker relay is heard. . By the mouth of
the relay, the solenoid valve 1 makes its own to close the power supply 111 ? i, and shuts off
the gas etc. sent to the gas machine, and in advance, the letter 0! It is 40 which works to prevent
II. , @ 81 111 is a body of safety suit-a variant of fIOI IIIll I te Jl, eOim Iaielll K & h te, X! A ham
sensor with a built-in piezoelectric ceramic, this ? -centre tXKm generated power is amplified in
a diode-increased 1 m- path having transistors T1 and T2, a diode D1 and a 1-resistance f1 g,: I
cidenser C @ And the C7's Jbm path to be rectified by a number and led to the gate of the eraser
Tli, so that the voltage value of O and K is a voltage value higher than the set value, that is, a
voltage value sufficient to drive the thyristor TI. If so, the 11th L operates and the solenoid valve
B is closed. (The installation of an O solenoid valve B at the gas inlet port) and the closing of the
eta valve B when an earthquake or the like has occurred. The thyristor TH functions as a
preventing element C, and the thyristor TH is an element O which functions both as a detection
circuit and a load operating circuit in FIG.
As described above, the safety device according to the present invention is characterized in that
the response time is good, the smoke is generated by the electromagnetics 4 and the valve closed
after detecting the circular knitting power generated in the -1 senna by ?- (1), having a
sufficient effect in preventing the occurrence of a good book in the case of 111, is an O, and
there is something for the public nature of the present invention, mourning I @. 4. Simple ll- ? 1in the drawing is IFI11iflIi figure of 10-examples of vibration-sensors for safety-1 according to
the invention, ? 2 is safety * to block diagram according to the invention, aS diagram is the
invention FIG. 7 is a circuit diagram of an embodiment of a safety cassation according to FIG. 1 и и
и Piezoelectric porcelain, 2.2 'и и и Electrodes, 3.3' и и и и 9, 9, a!
ииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииии Solenoid valve. Name of agent Attorney
Nakao others 1 @) @ it! 133 ? и ? 5447?j?7II2 Fig. 3 Fig. 48 ? 25 Name of the agent Patent
attorney Toshio Nakao and others 1 person 6 others inventor and agent other than the above (1)
inventor's address Matsushita Electric Industrial Co., Ltd. name vi) 1j (2) agent residence IJj
Osaka Prefecture Kadoma city Ogata Kadoma 1006 address Matsushita Electric Industrial Co.,
Ltd. 7 inside. Mr. 4 (6152) Patent attorney Shigeno Ogino f ~ Shifu '
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jps5148725, description
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