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1. 发明专利

JPS56101702A MOISTURE SENSITIVE ELEMENT 失效
公开(公告)号：JPS56101702A
公开(公告)日：1981-08-14
申请号：JP391780
申请日：1980-01-17
申请人： MITSUBISHI ELECTRIC CORP
发明人： KOMINE YOSHIHARU , MUTOO KATSUTOSHI , SAWADA TAKAO
IPC分类号： H01C7/00 , G01N27/12

2. 发明专利

JPS5637602A MOISTUREESENSITIVE ELEMENT 失效
公开(公告)号：JPS5637602A
公开(公告)日：1981-04-11
申请号：JP11390679
申请日：1979-09-05
申请人： MITSUBISHI ELECTRIC CORP
发明人： MUTOO KATSUTOSHI , KOMINE YOSHIHARU , SAWADA TAKAO
IPC分类号： H01C7/00 , G01N27/12

3. 发明专利

JPS562542A HUMIDITY SENSING ELEMENT 失效
公开(公告)号：JPS562542A
公开(公告)日：1981-01-12
申请号：JP7886679
申请日：1979-06-22
申请人： MITSUBISHI ELECTRIC CORP
发明人： MUTOO KATSUTOSHI , KOMINE YOSHIHARU , SAWADA TAKAO
IPC分类号： G01N27/12
摘要： PURPOSE:To reduce cost with manufacture simplified by lessening a thermal loss in element heating processing while miniaturizing a humidity sensing element, by providing electrodes for detecting electric resistance serving as a heater on a humidity sensing resistor. CONSTITUTION:On both sides of plate-shaped humidity sensing ceramics 6, paste consisting principally of RuO2, etc., is screen-printed and baked by heating to stick surface electrodes 7 and 8; and electrode 8 is fitted with the 1st lead wires 9 and 10, and electrode 7 with the 2nd lead wires 11 and 12 to form a humidity sensing element. In the above-mentioned constitution, either of the 1st wires 9 and 10 and either of the 2nd lead wires 11 and 12 are used to measure electric resistance between both electrodes 7 and 8 and humidity in an atmosphere is found on the basis of the measured value by using an electric-resistance/humidity curve. When the humidity sensing element deteriorates, a voltage is applied between the 1st and the 2nd lead wires to flow electric current between electrodes 7 and 8 and element 6 is heated by both electrodes 7 and 8 as heating elements to restore humidity sensing characteristics. On the surface of thick-plate humidity sensing ceramics 13, linear electrodes 14 and 15 may be provided in a spiral or comb shape.

4. 发明专利

JPS54100279A PHOTOELECTRIC CONVERSION DEVICE 失效
公开(公告)号：JPS54100279A
公开(公告)日：1979-08-07
申请号：JP700678
申请日：1978-01-24
申请人： MITSUBISHI ELECTRIC CORP
发明人： MUTOO KATSUTOSHI
IPC分类号： H01L31/04 , H01L31/055
摘要： PURPOSE:To increase the conversion efficiency through an effective use of the absorbed light by providing the luminous material which absorbs the sunlight of short wavelength to convert it into a long wavelength and then transmits the sunlight in front of the incident surface of the sunlight of the solar battery. CONSTITUTION:Panel-type poly-crystal or glass-type luminous material 5 is attached in front of the sunlight incident surface of silicon solar battery 2 to absorb the sunlight of short wavelength, to convert the light into a long wavelength light and to transmit the long wavelength. Material 5 absorbs the light of wavelength of under 0.48mum and can convert the light into the light of the wavelength of about 0.55mm. Thus, the light of more than 50% of the total emitted light volume can reach solar battery 2 to be converted into electricity. Accordingly, the using efficiency of the solar battery other than the silicon-made one can be increased, and furthermore the conversion efficiency can be increased for more number of the solar battery used.

5. 发明专利

JPS5455487A OPTICAL THERMOMETER 失效
公开(公告)号：JPS5455487A
公开(公告)日：1979-05-02
申请号：JP12275877
申请日：1977-10-12
申请人： MITSUBISHI ELECTRIC CORP
发明人： NAITOU HATSUHIKO , MUTOO KATSUTOSHI , NODA SHIYOUICHI
IPC分类号： G01K11/12 , G01K11/00
摘要： PURPOSE:To improve the temperature metering accuracy by converting the temperature variation into an optical variation with the use of a thermometer, in which reflective and transparent layers having different temperature characteristics of refractive index are combined. CONSTITUTION:There are juxtaposed in a temperature detecting portion D an optically transparent layer I, which made of a solid substance having a low temperature characteristics of a refractive index n1 such as a crystal LiTaO3, and an optically reflective layer II which is made of a substance having a high temperature characteristics of refractive index n2 such as a crystal of epitaxially grown LiNbO3. Since the refractive indexes of the layers I and II are different, the detecting portion D has its ratio in refractive indexes n1/n2 varied in accordance with the temperature. In accordance with that variation, the intensity of the transmitted light coming from an optical fiber 1 and emanating from an optical fiber 1' through the detecting portion D having its transmissvity varied is caried so that the temperature measurement of high accuracy free from noises can be accomplished through the detecting portion requiring no electric signal.

6. 发明专利

JPS53117995A SOLID LASER DEVICE 失效
公开(公告)号：JPS53117995A
公开(公告)日：1978-10-14
申请号：JP3294477
申请日：1977-03-24
申请人： MITSUBISHI ELECTRIC CORP
发明人： MURAHASHI TOSHIAKI , SAWADA TAKAO , MUTOO KATSUTOSHI
IPC分类号： H01S3/06 , H01S3/063
摘要： PURPOSE:To integrade the laser with a thin-film waveguide, reduce delicate adjustment and obtain a coupling part of high stability by directly fixing the solid laser of a small size to a coupler composed of a diffraction grating.

7. 发明专利

JPS57188938A COOKING DEVICE 失效
公开(公告)号：JPS57188938A
公开(公告)日：1982-11-20
申请号：JP7513481
申请日：1981-05-19
申请人： MITSUBISHI ELECTRIC CORP
发明人： SAWADA TAKAO , KOMINE YOSHIHARU , MUTOO KATSUTOSHI
IPC分类号： F24C7/02 , H05B6/80
摘要： PURPOSE:To improve safety in cooking, by enabling continuously standardized cooking in an identical quantity of an identical material to be cooked by controlling a heating condition according to a detected temperature upon detection of absolute temperature of the inside of a heating chamber. CONSTITUTION:When a magnetron 4 is operated a material to be cooked 3 in a heating chamber 1 is heated by an electromagnetic wave and steam is generated from the material to be cooked 3. A relative temperature is detected according to generation of the steam by a temperature detector 7, and a temperature within the heating chamber 1 is detected by a temperature detector 8. Signals from those detectors 7 and 8 are sent to a control circuit where absolute temperature is computed by saturated steam pressure under the relative temperature and the detected temperature. Then, time until the absolute temperature changes suddenly is computed, the product of which and a cooking constant established according to a kind of the material to be cooked 3 is obtained and cooking time after a sudden change of the absolute temperature is controlled by controlling operation of the magnetron 4.

8. 发明专利

JPS56110039A OPTICAL HUMIDITY SENSOR 失效
公开(公告)号：JPS56110039A
公开(公告)日：1981-09-01
申请号：JP1333580
申请日：1980-02-05
申请人： MITSUBISHI ELECTRIC CORP
发明人： KOMINE YOSHIHARU , SAWADA TAKAO , MUTOO KATSUTOSHI
IPC分类号： G01N21/47
摘要： PURPOSE:To take out a signal in stable and accurate manner even in the environment of strong electric field by utilizing the phenomenon that the strength of scattering of light of a hygroscopic substance changes in accordance with relative humidity. CONSTITUTION:A light emitted from a light source 3 is made to be parallel light beams by a lens 2a, which enter a lens 2b. The beams are converged in the lens 2b and then enter the hygroscopic substance 1. At this time, the incident light is scattered by the hygroscopic substance 1, and a part thereof is made to be parallel light flux in a lens 2c, which enters a photoreceiver 4. As the relative humidity changes, the stregnth of scattering of the hygroscopic substance 1 also changes, and thus the luminous energy entering the photoreceiver 4 through the lenses 2c and 2d changes. Thus, by measuring the luminous energy received, the relative humidity can be detected.

9. 发明专利

JPS56110036A OPTICAL HUMIDITY SENSOR 失效
公开(公告)号：JPS56110036A
公开(公告)日：1981-09-01
申请号：JP1333680
申请日：1980-02-05
申请人： MITSUBISHI ELECTRIC CORP
发明人： KOMINE YOSHIHARU , SAWADA TAKAO , MUTOO KATSUTOSHI
IPC分类号： G01N21/17 , G01N19/10 , G01N21/41
摘要： PURPOSE:To enhance the stability and take out a signal correctly even in the environment of strong electric field by changing coupling coefficient between optical fibers in accordance with humidity by using a hygroscopic substance which swells through absorption of humidity. CONSTITUTION:A light emitted from a light source 6 is introduced into an optical fiber 1a by a microlens 2c. This light goes out into air from the other end of the optical fiber 1a, passing through another microlens 2a and forming nearly parallel beams. The light beams are led to an optical fiber 1b by the other microlens 2b and reaches a photoreceiver 7. A fixation material 4 fixing the optical fiber 1b is swollen when absorbing humidity and thereby the luminous energy entering the optical fiber 1b is changed. Accordingly, by measuring the strength of the incident light in the photoreceiver 7, the humidity can be detected.

10. 发明专利

JPS5629301A MOISTUREESENSITIVE ELEMENT 失效
公开(公告)号：JPS5629301A
公开(公告)日：1981-03-24
申请号：JP10577779
申请日：1979-08-20
申请人： MITSUBISHI ELECTRIC CORP
发明人： MUTOO KATSUTOSHI , KOMINE YOSHIHARU , SAWADA TAKAO
IPC分类号： H01C7/00 , G01N27/12

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