Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 301 - 350 out of 1,024

Document Document Title
JP2019029199A
To provide an ultraviolet sensor in which a limit sensitivity wavelength is expanded to 280 nm or more.Cupronickel is subjected to rolling treatment (S101). Copper is deposited on a surface of the cupronickel having been subjected to the...  
JP2019021410A
To provide an electronic tube capable of ensuring desired temporal characteristics.An electronic tube 1 includes a photoelectron surface 3 emitting electrons according to the light, an avalanche photodiode 6 placed to face the photoelect...  
JP6431574B1
[Subject] The electron tube which can acquire the desired time characteristic certainly is provided. [Means for Solution] Avalanche photo-diode 6 arranged so that electron tube 1 may meet photoelectric surface 3 which emits electrons acc...  
JP6419572B2  
JP6401834B1
[Subject] Even when graphene of a monolayer is used as a light transmittance state electric conduction layer, a light transmittance state electric conduction layer is provided with a penetrated type photocathode and an electron tube whic...  
JP2018522381A
An ion chamber is provided with a chamber provided with internal volume. The 1st electrode and 2nd electrode that are in the chamber and are separated by gap exist. A collector electrode is located between the 1st electrode and the 2nd e...  
JP2018521457A
It is the photocathode using a field emitter array (FEA) really formed on a silicon substrate that photoelectric emission should be strengthened, and a thin boron layer directly arranged on a discharge side of the FEA that oxidization sh...  
JPWO2017057674A1
A plurality of pixels for detecting the electron which arises by A track of the recoil electron by Compton scattering are included, A radiation detector which outputs the detection signal which can specify the time which detected the ele...  
JP2018514063A
A plurality of basic tiers (230) created with a semiconducting material in which the present invention is provided with an input window (210) suitable for receiving an incidence photon style, and an active layer (230), and an active laye...  
JP6328225B2  
JP2018037295A
To provide a photomultiplier which allows for multi-channel while suppressing increase in dead space.An electron multiplier 2 includes a body 20, a first channel 21 and a second channel 22 emitting secondary electrons in response to inci...  
JP2017531280A
Vacuum tube structure where the electron bombardment detector which detects a faint light signal demarcates a cylinder vacuum tube room, The photocathode arranged at the 1st termination of a vacuum tube room, the sensor arranged at the 2...  
JP6170702B2  
JP6159723B2  
JP2017084505A
To provide a vacuum switch in which malfunction due to noise is prevented.A vacuum switch 1 comprises: a photocathode 34 having a diamond layer; a facing anode 38; and a light irradiation device 10. The diamond layer of the photocathode ...  
JP2016518683A5  
JP6093557B2  
JP6066799B2  
JP5943321B2  
JP2016518683A
A photo-multiplier containing a semiconductor photocathode and a photo-diode. The especially photo-diode contains a pure boron layer formed in the second surface of a semiconductor layer doped by n-model which is formed in the first surf...  
JP5899187B2  
JP5865527B2  
JP5832948B2  
JP5800264B2  
JP5784873B2  
JP2013219001A5  
JP5735321B2  
JP2015088403A
To improve a cathode linearity property while maintaining sufficient sensitivity.A transmission-type photoelectric cathode 2 includes: a light-transmissive substrate 4 including an outer side surface 4a to which light is incident and an ...  
JP2015084340A
To provide a photocathode which can improve various characteristics.In a photocathode 10, an intermediate layer 14, an underlying layer 16, and a photoelectron emitting layer 18 are formed in this order on a substrate 12. The photoelectr...  
JP2014197473A
To provide a fire detection sensor comprising an ultraviolet ray detection section in which an electrode is discharged in the center when ultraviolet rays are incident.By reducing a numerical value of porosity in any arbitrary region of ...  
JP2014194354A
To provide an ultraviolet detection part of UV tubes mountable in parallel hardly causing the warping of electrodes.With flat Si foundations taken as an upper lid 31 and a lower lid 41, an anode electrode 32 of the upper lid 31 and a cat...  
JP5600276B2  
JP2014522093A
The present invention is a detecting device which is constituted so that light may be received and an electric signal may be generated and which has a housing and a detector arranged at a housing, and relates to the detecting device cont...  
JP5563869B2  
JP5542259B2  
JP5537135B2  
JP2014071009A
To provide an ultraviolet detection discharge tube in which deformation is prevented from occurring in an electrode plate.When external force is applied to a lead wire and then stress is applied so that the lead wire is deviated from an ...  
JP5430810B2  
JP5391330B2  
JP5342769B2
The present invention relates to a photocathode (1A) having a structure to dramatically improve the effective quantum efficiency in comparison with that of a conventional art, an photomultiplier and an electron tube. The photocathode com...  
JP2013228359A
To provide a reflection member and a fire sensor, capable of uniformly irradiating a predetermined region with a reflected electromagnetic wave.In a reflection member, ultraviolet light reflected by a light source side edge 32a of an ope...  
JP2013219001A
To provide a photo-detector and a method for operating the same.The photo-detector comprises: a photomultiplier tube comprising a plurality of electrodes, each having a photocathode, an anode, a first dynode, intermediate dynodes and a l...  
JP5322635B2
A novel photocathode employing a rectifying junction is described that permits color imaging extending applications for photocathodes in a variety of instruments and night vision devices.  
JP2013210284A
To provide a flame detector capable of more promptly detecting presence/absence of flames.An A/D conversion part 161 generates a voltage waveform showing time change of a voltage value between electrodes of a flame sensor 1. An analysis ...  
JP5308078B2
The present invention aims at providing a photocathode which can improve various characteristics. In a photocathode 10, an intermediate layer 14, an underlayer 16, and a photoelectron emission layer 18 are formed in this order on a subst...  
JP2013197009A
To provide a manufacturing method of an electron tube of which the performance can be prevented from becoming unstable and of which the lifetime can be prevented from being shortened, and the electron tube.A notch 512 is connected with a...  
JP2013191427A
To provide an electronic tube which allows for further enhancement in reliability.A filter 12 not transmitting an ultraviolet ray is provided at a position in the top plate 112 of a glass tube 11 facing a second electrode pair 16. Since ...  
JP5291378B2
A photocathode apparatus is constructed by a transparent body adapted to receive incident light, and a metal cover layer formed on a surface of the transparent body. The incident light reaches an incident/reflective surface of the metal ...  
JP2013168296A
To provide a photocathode that has a high flexibility of design and that can be manufactured with ease.A photocathode in which metal fine particles are evaporated or deposited on a surface of an organic semiconductor, emits electrons by ...  
JP5190600B2  

Matches 301 - 350 out of 1,024