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JPS6243436U |
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JPS6249232A |
PURPOSE: To enable the measurement of vacuum of a vacuum working chamber even during the bleeding of a gas from an ion collector, by arranging an introduction bar connected to a current introducing section outside the vacuum at both ends...
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JPS6243530A |
PURPOSE: To positively detect the lowering of a vacuum degree and to enable the detection at a point in time while the vacuum degree is still high, by detecting discharge light at the time of discharge in a first vacuum gap with the ligh...
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JPS6220344U |
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JPS6224122A |
PURPOSE: To enable accurate pressure measurement, by surrounding a gauge bowl with a conducting screen of the earth potential to eliminate mutual interfer ence with other devices during the use of an ion gauge bulb. CONSTITUTION: A filam...
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JPS6219729A |
PURPOSE: To measure the gaseous pressure in a device without contacting by measuring the emission intensity of the specific chemical species in plasma. CONSTITUTION: The device is constituted of an interference filter 5 which allows the ...
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JPS61296231A |
PURPOSE: To enable accurate and efficient inspection, by applying the output of a high frequency generator to an article to be inspected and judging the degree of discharge generated at the time of the application of said output on the b...
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JPS61203341U |
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JPS61197535U |
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JPS61278732A |
PURPOSE: To make operability and responsibility satisfactory by employing an optical fiber as vibrating members, leading the rays of light in the interior of the optical fiber, emitting it out of the other end and detecting optically the...
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JPS61277030A |
PURPOSE: To make it possible to perform the calibration and capacity measurement of a vacuum gauge in a pressure region lower than 10-4Torr with good accuracy, by correlating the hydrogen transmissivity of a nickel membrane with the temp...
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JPS61272624A |
PURPOSE: To improve operability, responsibility and further, measuring accuracy of the titled gage by oscillating a diaphragm forcedly and detecting the amplitude optically and detecting a vacuum degree. CONSTITUTION: The periodical elec...
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JPS61173043U |
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JPS6148856B2 |
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JPS61240135A |
PURPOSE: To enable the measurement of a vacuum degree from a low vacuum region to a medium vacuum region, by providing a vacuum sensor wherein a heat generating resistor element and a temp. measuring resistor element are formed on a memb...
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JPS61226628A |
PURPOSE: To facilitate electric discharge even at an area with low pressure by providing a filament to the inside of a vacuum gage and making a thermion and gas generating from the filament a trigger of the electric discharge. CONSTITUTI...
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JPS61161618U |
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JPS61158837U |
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JPS61215929A |
PURPOSE: To obtain the vibrator for a vacuum sensor which is small in equivalent serial resistance, small-sized, strong in the impact and excellent in the reliability by arranging the exciting electrode with a different polarity at both ...
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JPS61215932A |
PURPOSE: To make small the equivalent serial resistance, to make high the sensitivity, to make wide a vacuum degree measuring scope, to make small-sized and to make light by arranging the exciting electrode at both edge parts and the cen...
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JPS61215933A |
PURPOSE: To obtain a vibrator which makes wide the vacuum degree measuring scope, is small-sized, strong in the impact and excellent in the reliability by making the width of the central part of the vibrator arm smaller than the width of...
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JPS61215931A |
PURPOSE: To obtain a vibrator for the vacuum sensor which is small-sized and excellent in the reliability by making the width near the tuning fork base wider than the arm width of the tuning fork tip part, and arranging the exciting elec...
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JPS61215930A |
PURPOSE: To make small the equivalent serial resistance, to make high the sensitivity, to make wide the vacuum degree measuring scope, to make small- sized and to make light by sticking the piezoelectric plate further to the piezoelectri...
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JPS61136436U |
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JPS61107098U |
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JPS61105841U |
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JPS61145429A |
PURPOSE: To obtain a measuring element normally operated under the ferromagnetic field of a nuclear fusion reactor, receiving the reduced effect of a secondary electron and capable of measuring the rapid change in gas pressure, by arrang...
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JPS61130840A |
PURPOSE: To achieve a high measuring accuracy, by a method wherein a fitting metal for connecting a filament is supported at one end thereof so as to be movable with respect to an insulator and a thermal stress is absorbed by the fitting...
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JPS6118433Y2 |
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JPS61107126A |
PURPOSE: To accurately calculate the vacuum degree of a vacuum pack type heat insulating material, by mounting a displacement sensor for detecting the deformation of the outer packing material of the heat insulating material in the vicin...
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JPS6176645U |
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JPS61104514A |
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.
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JPS6120110B2 |
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JPS6171895U |
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JPS6171894U |
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JPS6173046A |
PURPOSE: To obtain a small-sized vacuum sensor which is tolerant to a shock and has superior reliability by using a crystal resonator by selecting the cutting angle of the resonator which provides minimum force sensitivity regardless of ...
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JPS6173047A |
PURPOSE: To obtain a small-sized vacuum sensor which is tolerant to a shock and has superior reliability by using a crystal resonator by selecting the cutting angle of the resonator which provides minimum force sensitivity regardless of ...
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JPS6173044A |
PURPOSE: To obtain a vacuum sensor having a small size, strength to impact and excellent reliability by using a lithium niobate which is produced by selecting the cutting angle of the resonator to provided min. power sensitivity regardle...
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JPS6173045A |
PURPOSE: To obtain a vacuum sensor having a small size, strength to impact and excellent reliability by using a lithium tantalate resonator which is produce by selecting the cutting angle of the resonator to provide min. power sensitivit...
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JPS6150243U |
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JPS6157827A |
PURPOSE: To obtain a lithium niobate resonator having excellent reliability by cutting the Z plate of said resonator at the angle rotating 75W105° around the X-axis as the axis of rotation. CONSTITUTION: The flexuous mode lithium niobat...
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JPS619195Y2 |
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JPS6135325A |
PURPOSE: To measure pressure without correcting the direction and intensity of a magnetic field by using a spherical electrode structure and gathering ions to a collector without reference to whether a magnetic field is present or not an...
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JPS6135324A |
PURPOSE: To minimize the tensile force or compressive force onto a resonator which is generated by a temp. change by cutting a Z plate at the angle rotating 30W60° the plate around the X-axis as the axis f rotation. CONSTITUTION: The li...
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JPS6130736A |
PURPOSE: To attain miniaturization and to increase the strength against impact, by cutting a bending mode quartz vibrator at an angle for rotating a Z-plate by 20W70° around an X-axis being a rotary axis. CONSTITUTION: Both end parts 3 ...
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JPS6130735A |
PURPOSE: To attain miniaturization and to enhance the strength against impact, by cutting a bending mode AlPO4 vibrator at an angle rotating a Z-plate by 30W60° around an X-axis being a rotary axis. CONSTITUTION: Both end parts 3 of an ...
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JPS6120561U |
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JPS6114533A |
PURPOSE: To enable to measure a degree of vacuum correctly by making a jet of vapor by raising the temperature of mercury or oil with the normal temperature and low vapor pressure and discharging gas from the high vacuum side to the low ...
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JPS611248U |
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JPS60254527A |
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.
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