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Patent Searching and Data


Matches 251 - 300 out of 1,686

Document Document Title
JP2016161450A
[Subject] Cold cathode ionization gauge IG with which a measuring object thing is equipped and which detects pressure of the inside is constituted so that magneto unit 2 can be detached and attached to housing 1 by easy manual labor. [Me...  
JP2016156731A
[Subject] A manufacturing method of a diaphragm gage which suppresses that distortion arises between barrier membrane and a barrel, and a diaphragm gage is provided. [Means for Solution] It is formed from ceramics and barrel 11 with an o...  
JPWO2014057536A1
The present invention makes it a subject to provide the vacuum processing device with which measurement accuracy was provided with the small high pressure sensor and the pressure sensor simply [structure] and strongly. Pressure sensor 1 ...  
JP2016145378A
[Subject] A measuring device which can measure a dry state of a resin film with sufficient sensitivity correctly is provided. [Means for Solution] It is a gas determination device consisting of cylindrical member 10 of a rotation type he...  
JP2016133326A
To provide a vacuum degree estimation system of a double-tube structure, an internal combustion engine, and a vacuum degree estimation method of the double-tube structure which can easily determine a vacuum degree of a vacuum state in a ...  
JP2016118542A
[Subject] A sensor which enables operation continuing in extreme environment, for example, hot environments, high-pressure environment, and/or environment containing corrosive gas is provided. [Means for Solution] Thermal electron elemen...  
JP5940901B2  
JP2016513787A
An ionization vacuum measurement cell is the anode (3).ANegative pole (4)KIt contains in a measurement chamber (107). A measurement chamber (107) goes outside and is the negative pole (4).KIt is arranged in a housing (101) which has the ...  
JP5905137B2  
JP2016033509A
To provide a vacuum gauge capable of accurately diagnosing the contamination level of the vacuum gauge with a simple structure, and a contamination diagnosis method capable of accurately diagnosing the contamination level of the vacuum g...  
JP5874117B2  
JP2016504582A
An invention relates to a measurement cell configuration (100) containing a capacitive diaphragm pressure measurement cell (20) for measuring vacuum pressure using a diaphragm (2) as a pressure transducer, A measurement cell configuratio...  
JP2016011876A
To provide a sensor module capable of measuring gas pressure with a high degree of accuracy.A sensor module 10, which outputs a change in temperature of an electric resistor generated according to gas pressure as a change in a resistance...  
JP2016011875A
To improve accuracy in measuring gas pressure.A manufacturing method for a sensor module 10, which heats an electric resistor 20 exposed to gas and outputs a change in temperature of the electric resistor 20 generated according to gas pr...  
JP5827532B2  
JP5816116B2  
JP2015184058A
To provide a hot cathode ionization vacuum gauge having sensitivity stability equivalent to a triode-type hot cathode ionization vacuum gauge of a conventional example and allowing a measurement lower limit to be lowered than that of the...  
JP5798194B2  
JP2015179095A
To provide an apparatus and a method for measuring ambient gas pressure capable of easily determining cause of malfunction or failure.An apparatus for measuring ambient gas pressure includes in a gauge assembly: a vacuum gauge 165; a non...  
JP3199967U
[Subject] A pressure sensor does not break in response to influence of heat, and it is easy to read a measurement value, and provides a device for degree-of-vacuum measurement which can also secure the stability of jig installation. [Mea...  
JP5787316B2  
JP5783866B2  
JP5770828B2  
JP5764723B2  
JP5762749B2  
JP2015143692A
To provide a measurement instrument that extends an operating range with use of a sensor having a different operating range in view of the problem in which many different type of sensors have been used to measure various physical quantit...  
JP2015129684A
To provide a metal ceramic joint capable of suppressing occurrence of distortion in a joint material, a diaphragm vacuum gage, a joining method of metal to ceramic, and a manufacturing method of the diaphragm vacuum gage.The metal cerami...  
JP5745205B2  
JP5728728B2  
JP2015099068A
To provide a hermetic seal component which prevents the reduction of insulation due to remaining bubbles during heating of a glass member in conventional glass hermetic seal using a sealant which is inserted to a through hole of a holdin...  
JP2015062035A
To provide an ionization gauge which reduces stress of an electron source without suffering from damage from sputtering in operation at various pressure levels, a pressure measuring method using such an ionization gauge, and various meth...  
JPWO2013051198A1
隔膜型圧力計は、第1圧力範囲内の圧力を測 定できる第1センサと、前記第1圧力範囲よ りも高圧側に上限を有するとともに前記第1 圧力範囲との重複範囲を有する第2圧力...  
JPWO2013051198A
The 1st sensor by which the barrier membrane type pressure gauge can measure the pressure in the 1st pressure range, The 2nd sensor that can measure the pressure in the 2nd pressure range that has the duplication range of the 1st above-m...  
JP2015507203A
[Subject] When operating by high-pressure power, the ionization vacuum gauge which measures pressure is provided controlling the position of the sediment which arises in sputtering. [Means for Solution] Ionization vacuum gauge 100 is pro...  
JP5669411B2  
JP5660529B2  
JP2015001391A
To provide a cold-cathode ionization vacuum gauge and an inner wall protection member, capable of suppressing a size of a device from becoming large upon forming a predetermined discharge space and easily reducing looseness of a member f...  
JP2014534417A
A diaphragm in which an improved electric capacity type pressure gauge has the (a) common electrode, (b) While an electrode structure which has a center electrode and a ring electrode, and the diaphragm are restrained to the electrode st...  
JP5632644B2  
JP2014211356A
To provide a reverse magnetron type cold cathode ionization vacuum device capable of measuring at least a pressure of 10Pa or lower and in the 10Pa level.A reverse magnetron type cold cathode ionization vacuum device has: a vacuum vessel...  
JP2014196976A
To provide a metal ceramic joint body capable of suppressing occurrence of distortion in a joint matter, a diaphragm vacuum gage, a joint method of metal and ceramic, and a method of manufacturing the diaphragm vacuum gage.A diaphragm va...  
JP2014197037A
To provide a heat-conduction-type atmospheric pressure sensor having a simple structure and circuit configuration without need of using electrostatic attraction drive and resonance, serving as exciting means for vibrating a conventional ...  
JP2014525590A
An invention relates to an ionization vacuum measurement cell, and is an ionization vacuum measurement cell, a) A case (10) which has a measurement terminal area (8) about a vacuum which should be measured and which can be exhausted, b) ...  
JP5588243B2  
JP5579038B2  
JP2014520242A
This application is to solar radiation with the transparent airtight enclosure machine (10) which has the support structure (12) of a front plate (11) and its front plate (11) at least, The heat-absorptive means enclosed in the airtight ...  
JP5556363B2  
JP2014130016A
To provide a quart friction vacuum gauge with high sensitivity.The quart friction vacuum gauge is provided inside a gauge head container 7 which is communicated with a container 8 to be measured, and includes: a tuning fork crystal reson...  
JP2014126503A
To prevent liquid (water) from intruding from an introduction section and reduce the occurrence frequency of a failure such as zero-point shift at a low cost with a simple structure.A heater 80 for heating a baffle 70 is disposed. An ope...  
JP2014126502A
To reduce the generation of a trouble such as a zero-point shift and the like by preventing a liquid (water) from intruding from an introduction part at low cost with a simple structure.A plate surface is made to intersect at a right ang...  

Matches 251 - 300 out of 1,686