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JPS57690

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DESCRIPTION JPS57690
BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a circuit system diagram of an essential part of
an embodiment of the present invention. 1 · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · ·
·······················································
DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an inverted Nforce safety device in a pronunciation watch or watch device: C. 2. Description of the Related Art
Conventionally, in an electronic alarm clock or the like, an acoustic output generated by an alarm
circuit or the like is generally given to an electroacoustic transducer to perform notification or
the like. However, recently, in the case of a small watch, particularly in the case of a watch type,
when a strong impact is applied by falling or hitting an object, the electroacoustic transducer is
stimulated to generate high city pressure, which reverses the acoustic drive circuit and reverses
the clock circuit. It has been found that it causes the undesirable phenomena such as the reset
and latch-up of the clock circuit and the destruction of the memory / star take, etc. This tendency
is particularly remarkable in the case where the piezoelectric element is attached to a lift of a
piezoelectric transducer, in particular, to a windscreen crow as a transducer. In the present
invention, the measures against the lack of the short circuit, both the electro-acoustic
transducing words are short-circuited at the time of -C 、, and it is necessary to use the signal in
the alarm circuit to instruct the output of the notification sound. It is intended to provide a
configuration which enables the sound generation by tapping the short circuit. The embodiments
of the present invention will be described with reference to the drawings. In FIG. 1, 1 is a main
timing circuit portion of a stationary clock with an alarm, utilizing its internal ethics--[, a
reference signal generation circuit (composed of a memory in which an alarm time is set and a
coincidence detection circuit etc.) 2 When the time of day arrives, a tone generation instruction
signal is output for only several tens of seconds, for example. Further, an acoustic output for
actually controlling the acoustic transducer drive element 4 is taken out by the acoustic signal
generation circuit 6. , An antocate of the acoustic transducer drive element 4 is opened by the
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sound generation instruction signal, and the sound (2) sound output passes, and boost
amplification is performed by the acoustic drive circuit comprising the transformer / meta 5,
current limiting resistance 6 and coil 7 , E.g. Gj ˜ axis i axis pond, turn the electroacoustic
transducer 8 down. However, the poles of each hiker are usually (eg, j, "? It is short-circuited at
the switching terminal-element 9 as in the case of the additional letter 7 win Lance Mino 7 Yo /
Kate. This prevents the noise from the noise generated by the electroacoustic transducer as in the
present invention. When a reference signal is output from the reference signal generation circuit
2, the 1il A11 passes through the observer 10, cooperates with the a / herter 11, makes the
water electronic electronic device 9 an order, and both ends of the coil 70 are generated. @
Electric power plant is to be applied to the acoustic converter 8 without receiving any loss. Next,
when the switch 12 is operated manually for stopping the time, Qi, and evening from the 0
awakening acoustic transducer 8 for human power (which is also used as a transducer for
acoustic output in this embodiment). A correction switch to be turned on, VoD is applied to the
sense 10 by operating this switch, and the switching gate r-9 is opened at any time.
When the switch 12 is turned on, on the other hand, the a; Thus, a correction device is prepared,
and a user is trained to use eight acoustic transducers, one by one, and one by one, the driver, for
example, a safety device to prevent excessive power such as a limiter 14 comprising a zener
diode. Through the open address 16 (through the power circuit 15 (the time of the clock circuit 1
or the standard width of the memory signal of the reference signal creation circuit 2) Ru. During
the period in which the sound output is generated, the reference sign or the at / to gate 16 is
closed to prevent the ability of the sound # to be a corrected manual power. Four parts of the
broken line 16 are converted to lC. Even if it is weakened by switching element r-9 which works
as a high voltage noise car short circuit element which is generated by a large impact etc. to rice,
it is extremely value exceeding the thread / Jolt level and leveling up in IC: 16. It is conceivable
that the limiter 14 and the normally closed attack 16 etc. are further the safety barriers. As is
apparent from the above description, the present invention is characterized in that an electronic
element is provided which shorts the (4) giraffe echo transducer when there is no sound
generation instruction signal from the present invention 1 clock circuit. Because the sleepy
acoustic transducer receives unintended intentional impact, the effect of noise on the circuit in
the watch is determined (effective to prevent (10).
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