JPH0295392A - Operating device provided with loudspeaker - Google Patents

Abstract

PURPOSE:To constitute the operating device so that it generates a sound by itself and makes an operating state by providing an operating mechanism driven by a loudspeaker and a motor, and providing a sound on a driving circuit of the motor of the operating mechanism. CONSTITUTION:An operating device A is constituted of, for instance, a pot body 1, a stem part 2 and a flower part 3, and on a driving circuit of a motor 10, a sensor switch 19 constituted of a sound sensor is provided. According to this constitution, a sound which is amplified by a reproducing amplifier 20 and generated from a loudspeaker 4 is sensed by the sound sensor, and when the sensor switch 19 is turned ON and the driving circuit 18 of the motor 10 is closed, an operating mechanism (a) operates and a movable petal part 3b executes an opening/closing operation, and also, the whole body oscillates forward and backward. Since both the loudspeaker 4 and the sound sensor are provided on the operating device A, the movable petal part 3b causes no malfunction, and also, a state that the operating device A generates a sound by itself and operates can be obtained.

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial Application Field) The present invention relates to an operating device equipped with a speaker, and more particularly to an operating device that detects sound generated from a speaker or a signal level sent to the speaker to drive an operating mechanism.

(Prior art and its problems) Conventionally, operating devices have been proposed that detect specific external sounds and activate operating mechanisms, but since external sounds are mixed in, it is very difficult to pick out specific sounds. It was difficult to operate the system, and the noise could cause it to malfunction.

In addition, none of the operating devices were equipped with a speaker.

(Technical Problems of the Invention) The present invention has been made in view of the above circumstances, and is an operating device that includes a speaker in the device itself and detects the sound generated from the speaker or the signal level to the speaker to drive the operating mechanism. The technical challenge is to propose the following.

(Means for Solving the Problems) In order to solve the above problems, an operating device including a speaker according to the present invention is characterized by having the following requirements.

(a) Equipped with a speaker and an operating mechanism driven by a motor.

(b) There is noise in the drive circuit of the motor of the above operating mechanism. A sensor must be installed.

Further, the present invention may be configured to have the following requirements.

(a) Equipped with a speaker and an operating mechanism driven by a motor.

(σ) A signal level detection circuit that detects the level of the signal to the speaker is connected to the drive circuit of the motor of the above operating mechanism,
Closing the motor drive circuit and driving the motor based on the detection signal of the signal level detection circuit.

(Operations and Effects of the Invention) According to the above-described configuration, when the sound sensor detects the sound emitted from the speaker and turns on the motor drive circuit, the operating mechanism is activated and the operating device is moved. In this way, since the speaker and the sound sensor are both installed in the operating device, the operating mechanism does not malfunction, and it is possible to create a state in which the operating device generates sound on its own. You can get a lot of fun out of it.

Also, instead of the sound sensor, a signal level detection circuit for detecting the level of the signal to the speaker is connected to the drive circuit of the motor of the operating mechanism, and the detection signal of the signal level detection circuit closes the motor drive circuit. By driving the motor, the operating mechanism can be operated even if no sound is emitted from the speaker.

(Example) Embodiments of the present invention will be described below with reference to the drawings.

In FIGS. 1 to 3, reference numeral A denotes an operating device, and the operating device A is composed of a pot portion 1, a stem portion 2, and a flower portion 3.

The flower part 3 is composed of a disk-shaped flower part main body 3a and a movable petal part 3b, and the flower part main body 3a is provided with an operating mechanism a of the petal part 3b and a speaker 4.

The base of the petal portion 3b is pivotally supported on the peripheral edge of the flower portion main body 3a by a support shaft 5 so as to be openable and closable, and an engagement shaft 6 is formed at the end thereof. The operation mechanism a includes an actuation member 9 having an engagement groove 7 at one end that engages with the engagement shaft 6 and a shaft portion 8 at the other end.
The flower part main body 3a is moved in the radial direction by a rotary plate 11 rotationally driven by a motor 10. The operating member 9 is movably supported in the radial direction of the flower main body 3a by a plate-shaped support member 12 inside the flower main body 3a corresponding to each petal 3b.The shaft portion 8 of the operating member 9 is a support member. 12
stands out from The rotary plate 11 is provided parallel to the back surface of the support member 12, and on the part facing the back surface of the support member 12,
A sawtooth engagement groove 13 (see FIG. 3) that continues in the circumferential direction is formed, and the shaft portion 8 of the actuating member 9 is engaged with the engagement groove 13. Further, the rotary plate 11 is linked to the motor IO.

Next, the lower end of the stem portion 2 is supported by a support shaft 14 with respect to the pot portion 1 so as to be movable back and forth. Inside the stem 2 is the motor lO.
A rotary shaft 15 connected to the rotary shaft 15 is inserted through the rotary shaft 15, and a shaft 16 projects from an eccentric position on the lower end surface of the rotary shaft 15, and the shaft 16 is engaged with an elongated hole 17 formed in the lower part of the pot l.

Therefore, when the drive circuit 18 of the motor 10 is turned on, the operating mechanism a operates to rotate the rotary plate 11, and when the shaft portion 8 of the operating member 9 slides in the engagement groove 13, the flower portion main body 3a Since it reciprocates in the radial direction, the petal portion 3b swings around the support shaft 5 to perform opening and closing operations. At the same time, when the rotary shaft 15 rotates, the shaft 16 on its lower surface moves along the elongated hole 17, so that the stem 2 swings back and forth about the support shaft 14.

Next, as shown in the block diagram of FIG. 4, the drive circuit 18 for the motor IO is provided with a sensor switch 19 constituted by a sound sensor.

With the above configuration, when the sound sensor detects the sound amplified by the second amplifier 20 and generated from the speaker 4, and the sensor switch 19 is turned on and the drive circuit 18 of the motor 10 is closed,
The operating mechanism a operates to open and close the movable petal portion 3b as described above, and the entire structure swings back and forth. Since the speaker 4 and the sound sensor are both provided in the operating device A, the movable petal portion 3b does not malfunction, and it is possible to create a state in which the operating device A generates sound by itself. You can get a lot of fun out of it.

Next, FIGS. 5 and 6 show other embodiments,
Reference numeral B is the operating device. The operating device B is composed of a pot part 23, a stem part 24, and a fruit part 25, the stem part 24 is formed to be swingable, and the fruit part 25 is formed to be openable and closable. 24 and a working mechanism for the real part 25 are provided.

The middle of the stem part 24a of each stem part 24 is the upper plate 2 of the pot part 23.
6, the lower part thereof is in the pot part 23, and an engaging piece 27 is formed in a folded shape at the lower end.

The real portion 25 is divided into halves, and an actuating piece 28 is supported by a support shaft 30 on a cylindrical portion 29 provided on the lower surface of the upper plate 26 downward from the lower portion 25a. The actuating piece 28 extends below the lower portion 25a of the real portion 25 within the pot portion 23;
An engagement piece 27a is formed at the tip.

The operating mechanism has a plurality of operating shafts 32 supported by the intermediate member 31 of the pot portion 23 so as to be movable up and down, which are arranged on the same circumference by the number of the lower portions 25a of the leaf portions 24 and fruit portions 25, The engaging piece 27.27a is configured to be located on the shaft 32, and a wave-shaped engagement is provided on the upper surface of the main gear 33 disposed below the engaging piece 27.27a on the same circumference as the operating shaft 32. 34, and further connects the main gear 33 to an intermediate gear 35.
It is linked to the motor lO via. As a result, the side of the stem and leaf part 24 and the lower part 25a of the fruit part 25, which are exposed to the outside of the pot part 23, is heavier than the side inside the pot part 23, so that each engaging piece 27.27a is always activated. The upper end of the shaft 32 is engaged with, and the lower end of the actuating shaft 32 is engaged with the upper surface of the wave-shaped engagement portion 34.

Next, a speaker 4 is attached to the inner wall of the pot 23, and the drive circuit for the motor 10 is provided with a sensor switch constituted by a sound sensor, as in FIG. 4.

In the above configuration, when a sound is generated from the speaker 4, the sound sensor detects the sound, and when the sensor switch is turned on and the drive circuit 18 of the motor 10 is closed, the operating mechanism is activated and the main gear 33 slowly rotates. Therefore, the wave-shaped engaging portion 34 also rotates at the same time. Therefore, since the engagement surface at the lower end of each operating shaft 32 moves up and down, the operating shaft 32 also moves up and down. When the operating shaft 32 moves up and down, the stem and leaf portions 24 and the fruit portions 2
Since the engaging piece 27.27a of the lower portion 25a also moves up and down, the stem and leaf portion 24 and the lower portion 25a of the fruit portion 25 swing. Therefore, the stem and leaf portions 24 swing, and the fruit portions 25 operate to open and close.

Next, FIGS. 7 and 8 show still another embodiment. Reference numeral C indicates an operating device, and this operating device C is composed of a body portion 36 and a foot portion 37, and the body portion 36 is provided with an operation mechanism C of the foot portion 37 and a speaker 4, and a radio cassette player 38 is attached to the body portion 36. A section 39 is provided. The speaker 4 is provided so as to be freely put in and taken out from a recess 40 formed on the side surface of the body part 36.

The foot portion 37 is supported by the body portion 36 so as to be movable back and forth.
An engaging protrusion 37a is formed at the base of 7. Foot part 3
The operating mechanism C of No. 7 always biases the foot portion 37 forward by a spring 4I, and also moves cams 42 rotatably provided on both sides of the body portion 36 to the engaging protrusion 37a of the foot portion 37.
The cam 42 is linked to the motor IO via a reduction gear 43.

In the above configuration, when the motor 10 operates, its rotational force is transmitted to the cam 42 by the reduction gear 43, and the cam 42
2 rotates, the protrusion 42a of one cam 42 touches the foot 3.
7 engages and presses the engagement protrusion 37a to rotate one foot 37 backward against the spring 41. Projection 42 of cam 42
When a passes, the foot portion 37 is rotated forward again by the spring 41. Thereafter, the same operation is repeated, and both legs 37 move back and forth alternately.

Next, as shown in FIG. 9, a signal level detection circuit is provided between the playback head of the radio cassette player 38 and the playback amplifier of the speaker 4, and the detection circuit is connected to the drive circuit 18 of the motor 10 of the operating mechanism. It is connected to the. This results in
The signal level detection circuit detects the level of the signal picked up by the playback head from the tape of the radio cassette player 38, and when the signal level from the playback head exceeds a certain value, the detection circuit detects a certain detection signal from the Tri. Supply to base terminal. Therefore, Tri.

Tr2 and Tr3 are turned on, and the motor IO is driven.

In this way, the signal level from the tape is picked up to drive the motor.
O is driven, so even if there is no sound from speaker 4,
The operating mechanism is activated by turning on the radio cassette player 38.

Note that FIG. 1O shows a circuit for switching whether the operating mechanism is driven by a sound sensor or by an electric signal, and by incorporating this circuit, it is possible to select either one.

Note that in each of the above-described embodiments, the speaker is not a stand-alone speaker, but may of course be incorporated into a radio, tape recorder, or the like.

[Brief explanation of drawings]

FIG. 1 is a perspective view of an example of an operating device equipped with a speaker according to the present invention, FIG. 2 is a sectional view thereof, FIG. 3 is a perspective view of a rotating plate, and FIG. 4 is a circuit used in the above operating device. 5 is a perspective view of another example of the operating device, FIG. 6 is a sectional view thereof, FIG. 7 is a perspective view of still another example of the operating device, and FIG. 8 is an explanatory diagram of its operation. 9 and 10 are block diagrams of the circuit. Symbols A, B, C... Operating device, a, b, c... Operating mechanism, 4... Speaker, 10... Motor, 18...
・Motor drive circuit 1st movement 1'I-Hirosagi speaker 3rd figure Indication of procedural amendment case No. 1988 Patent Application No. 247837 Name of the invention Relationship to the case of person who amends an operating device equipped with a speaker Patent applicant address 4-19-16-5 Aoto, Katsushika-ku, Tokyo, Amendment Voluntary correction subject to order date correction

Claims (2)

[Claims] (1) An operating device equipped with a speaker characterized by having the following requirements. (a) Equipped with a speaker and an operating mechanism driven by a motor. (b) A sound sensor is provided in the drive circuit of the motor of the operating mechanism. (2) An operating device equipped with a speaker characterized by having the following requirements. (a) Equipped with a speaker and an operating mechanism driven by a motor. (b) A signal level detection circuit for detecting the level of the signal to the speaker is connected to the drive circuit of the motor of the above operating mechanism,
Closing the motor drive circuit and driving the motor based on the detection signal of the signal level detection circuit.