JPH0257004A - Control device - Google Patents

Abstract

PURPOSE:To form living space or an environment to have 1/f-type fluctuation by flowing a constant fine current to a block-shaped ferrite, detecting potential difference fluctuation between two points on the block-shaped ferrite and using the potential difference fluctuation as the information signal of an air conditioning device, etc. CONSTITUTION:A voltage is supplied from a direct current power source 4 to electrodes 2 and 3 and the current at the degree of 100muA-1mA is caused to flow. Then, the fluctuation of potential difference to be generated between the both edges of the block-shaped ferrite 1 is detected by a detecting means 5. Since this fluctuation of the potential difference is converted to a digital signal, for example, by a control pattern generating means 6 and amplified, this fluctuation is defined as a signal source to have the '1/f fluctuation'. For example, since the fluctuation is overlapped to a temperature control signal in air conditioning or the number of revolution control signal of blasting fan of an electric fan or an oscillating angle control signal, etc., control to have the '1/f fluctuation' is realized concerting the respective types of equipments and devices.

Description

DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to a control device used for setting the spectrum of fluctuations in air volume, temperature, etc. in an electric fan or air conditioner.

BACKGROUND OF THE INVENTION In recent years, with significant advances in electronics, there has been a tendency to control the natural environment to suit human daily life.

Problems to be Solved by the Invention It is undeniable that the conventional control methods mentioned above have made human life more comfortable and efficient, but on the other hand, this is due to the inherent human nature that has been cultivated in nature. It is also true that the emotions and sensibilities that are deeply rooted in society have been severely inhibited. Taking air conditioning as an example, the goal of electronics is to always maintain a constant temperature or humidity indoors, no matter how much the external natural environment fluctuates. It is well known that this environment is markedly different from the environment in which we have lived in nature, and that it has created a kind of psychological distortion in the sensibilities and emotions that humans are accustomed to, which is generally referred to as a civilization disease. . In other words, these mental distortions have their origin in trying to distance humans from the original state of nature, and in turn, these mental distortions induce changes in human physiological functions, leading to disease. It turns out.

Therefore, in order to avoid the above-mentioned disadvantages of the conventional technology, the present inventors conducted various studies and found that the spectrum of fluctuations rooted in the nature of nature shows a well-known 17f-type tendency. We focused on the fact that by modulating the "fluctuations" in the air volume or temperature in air conditioning so that it has a 1/f-type power spectrum, it is possible to create a comfortable space that naturally blends with human sensibilities and senses. However, ferrite, which is an oxide magnetic material, usually has a specific resistance of about 01 to 10 Ω, and Fe,
Hopping electrons between Fe ions create electrical conductivity, and this electron hopping mechanism causes "fluctuations" on average due to interactions with lattice images and defects.
By focusing on the fact that this "fluctuation" has an l/f type power spectrum as well known, and by extracting the "fluctuation" signal using the properties of this ferrite, it is possible to A control device that modulates the living space or environment that was previously controlled by natural fluctuations, or "sway," to create a space or environment that is more natural and comfortable for humans. This is what we are trying to provide.

Means for Solving the Problems Technical means of the present invention for solving the above problems include a sintered or single-crystal block-shaped ferrite, a means for passing a minute current through the block-shaped ferrite, and It is equipped with means for detecting fluctuations in the potential difference caused between two different points of the block-shaped ferrite by a minute current, and means for generating a control pattern having a constant spectrum by the detection by the detecting means.

For production The effects of the above technical means are as follows.

That is, a constant minute current is passed through the above-mentioned flock-shaped ferrite, fluctuations in potential difference between two points on the block-shaped ferrite are detected, and a control pattern is generated to generate a constant spectrum based on the fluctuation in potential difference. By using the control pattern as information on the air conditioner, etc., it is possible to create a living space that is free from llf-type fluctuations and a clean environment.

EXAMPLES Hereinafter, examples of the present invention will be described with reference to the drawings.

The figure is a schematic configuration diagram showing a control device in an embodiment of the present invention. In the figure, ] is a sintered body or a single crystal block-shaped ferrite, and this block-shaped ferrite 1 is formed of, for example, Mn-Zn ferrite, which is usually used as the core of a magnetic head or a magnetic circuit. has been done. 2 and 3 are block-shaped ferrite 1
, a DC power supply connected between the electrodes provided at both ends of the 4fd electrodes 2 and 3, 5 a detection means for detecting fluctuations in the potential difference occurring between both ends of the block-shaped ferrite [1], 6 a detection means 5 of the detection means 5; A constant 1. This is a control pattern generating means that generates a control pattern having a /f type power spectrum, and is composed of, for example, an A/D converter and an amplifier.

The operation of the second configuration will be explained below.

Supplying voltage from the DC power source 4 to the electrodes 2,:3, 61,-
7. A current of about 1.00 μ8 to 1 mA is passed, and the fluctuation in the potential difference generated between the two ends of the Q block-shaped ferrite is detected by the detection means 5. At this time, the potential difference to be measured fluctuates slightly due to fluctuations in ambient temperature, humidity, etc., but moreover, it has a power spectrum of ]/f type due to noise fluctuations due to hopping of electrons between Fe and Fe. It can be detected as "fluctuation". The fluctuation of this potential difference is converted into, for example, a digital bow by the control pattern generation stage 6 and amplified to generate [-1/
By using a signal source with f-type fluctuation j and superimposing it on, for example, a temperature control signal in an air conditioner, a rotation speed control signal of an electric fan, or a swing angle control signal, it is possible to It is possible to realize control with "type fluctuation".

The living space created by the above-mentioned control device is, for example, equipped with conventional air conditioning equipment that supplies a constant air volume and constant temperature, or
It has been recognized that compared to air conditioning equipment that randomly changes the air volume, it is possible to achieve a sense of comfort that is much closer to a natural space.

Effects of the Invention As described above, according to the present invention, a control pattern having a certain spectrum is generated based on the voltage fluctuation obtained from the fluctuation of the current flowing through the ferrite, and this control pattern is used as an information signal to control air conditioning, etc. Since it can be used to control temperature, air volume, humidity, etc., it is possible to create a living space that closely resembles the natural environment. In other words, it is possible, for example, to create ventilation that is close to the breeze of natural wind, temperature fluctuations, etc., making it possible to create a living space that is extremely comfortable both mentally and physically. This is of great significance in these days when people are concerned about this.

[Brief explanation of the drawing]

The figure is a schematic configuration diagram showing a control device in an embodiment of the present invention. 1. Block-shaped ferrite, 2.3. Electrode, 4.
DC power supply, 5... detection means, 6... control pattern generation means. 3 mourning clans too

Claims (1)

[Claims] A sintered body or single crystal block-shaped ferrite,
A means for passing a minute current through this block-shaped ferrite,
means for detecting fluctuations in the potential difference generated between two different points of the block-shaped ferrite due to the minute current;
A control device comprising: means for generating a control pattern having a constant spectrum by detection by the detecting means.