Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 651 - 700 out of 1,024

Document Document Title
JP2001202873A
To provide a cathode for photoelectron or secondary electron emission in which quantum efficiency, more particularly red color sensitivity can be improved and the spectrophoto sensitivity or secondary electron emission property can be im...  
JP2001195974A
To provide a photoelectric emission surface and a photodetector utilizing the same, which comprises a Si substrate having PS area and is of a low noise for practical use. This photodetector 100 comprises a photoelectron emission surface ...  
JP3184489B2
To efficiently collect photons by providing a light reception part on one end face, providing a cathode and an anode in a container, a circular part being vacuum-sealed, performing photoelectric conversion at the cathode the incident lig...  
JP3179537B2
PURPOSE: To lessen the dark current in a photomultiplier including a photoelectric surface, a multiplier for multiplying the photoelectrons emitted therefrom, and an anode electrode for collecting electrons, by providing a substrate ther...  
JP3177253B2  
JP2001507498A
(57) The transmission electronic photocathode which while receives summary light and has the and and another side side of electronic structure, or optoelectronic device (24). Since much photocathodes are the front part side and rear side...  
JP2001093407A
To provide a semiconductor photoelectric cathode having a wavelength classifying function, and an optical detector and an optical detection equipment using the semiconductor photoelectric cathode. A semiconductor photoelectric cathode ac...  
JP3122327B2
PURPOSE: To provide a photoelectron emission plane with a small range of travel time to the emission plane and good time response. CONSTITUTION: A p-type light absorbing layer 12 and a p-type electron emission layer 13 are layered on a p...  
JP2000357449A
To allow film formation on low softening substrate or low melting- point substrate and provide a photoelectric surface with high quantum efficiency, by making the photoelectric surface or emitting photoelectrons with incident light out o...  
JP2000307789A
To greatly reduce the total use quantity of a cable by connecting the tip part of an intra-unit series wiring to a main control substrate through the use of the wiring, connecting plural sensor substrates in series and connecting a trail...  
JP2000275102A
To provide an accurate scintillation counter. A liquid scintillation counter 10 comprises an HPD 24, a charge amplifier 26, a voltage amplifier 28, a comparator 30, a counter 32, a multi-channel analyzer 34, a CPU 36, a display 38 and th...  
JP2000225938A
To detect an obstacle so as to prevent a wafer carrier from colliding on it by providing an obstacle detection sensor for detecting the existence of obstacle by the application of optical search in an elevation path between a carriage wi...  
JP2000213984A
To reduce the effect of the position displacement between a shielding member and light receiving elements by providing a plurality of central detection light receiving elements on a reference axis. A right detection light receiving eleme...  
JP2000149856A
To provide a sufficient COSθ-dependent angular characteristic. A photoelectric surface 5 is arranged close to a light incident surface plate 2, and a light transmission part of the light incident surface plate 2 is limited to be smaller...  
JP2000149767A
To provide a cathode having excellent quantum efficiency, long term stability and durability, by forming a light-receiving part with diamond of a multi-crystal film having a specific film thickness. A light-receiving part of this reflect...  
JP2000149859A
To obtain a sufficient linearity characteristics and a sufficient angle characteristic dependent on COSθ, and to aim cost reduction. This photoelectric tube has such a formation that a photoelectric surface is arranged adjacently to a l...  
JP2000149860A
To provide a photomultiplier tube having a greatly-improved effective utilization area of a light-receiving face plate, and improved airtightness of a sealed container by improving integration between a bypass line and the light-receivin...  
JP2000149858A
To obtain a sufficient linearity characteristic and a sufficient angle characteristic dependent on COSθ, and to aim at cost reduction. This photoelectric tube has such a formation that a photoelectric surface 5 is arranged adjacently to...  
JP2000149857A
To provide a sufficient COSθ-dependent angular characteristic and improve reliability. A photoelectric surface 5 is arranged close to a light incident surface plate 2, and the photoelectric surface 5 is limited to be smaller than a ligh...  
JP2000030604A
To provide a semiconductor photoelectric cathode capable of increasing quantum efficiency. A buffer layer 2 of a compound semiconductor containing Al in GaN is intervened in a substrate 1, in order to form a semiconductor light absorbing...  
JP2000021296A
To provide a semiconductor photo-electric cathode capable of increasing quantum efficiency by forming a semiconductor optical absorption layer with high crystallinity. This semiconductor photo-electric cathode has a semiconductor optical...  
JP2000021297A
To provide a semiconductor photo-electric cathode capable of increasing quantum efficiency of forming a semiconductor optical absorption layer with high crystallinity. This semiconductor photo-electric cathode has a semiconductor optical...  
JP2000021295A
To provide a semiconductor photo-electric cathode capable of increasing quantum efficiency by forming a semiconductor photo absorption layer with high crystallinity. A region of a second semiconductor layer 2d on a first insulator layer ...  
JP3000979B2  
JP2000011856A
To provide a photoelectric surface having sensitivity to the short wavelength component of ultraviolet rays and also provide its manufacturing method. This manufacturing method carries out epitaxial growth of crystal to a light absorbing...  
JPH11354069A
To prevent noise from being included in the output of a photoelectric tube by shielding the effects due to external electric field. This photoelectric tube 2 has a light-receiving part 12 on its one end surface, is provided with an photo...  
JPH11354070A
To provide a photoelectric tube capable of dimming the light incident on photoelectric surface. This photoelectric tube 2 has a light-receiving surface 12 on its one end surface and is provided with a negative electrode 20 and a positive...  
JPH11329339A
To provide a photomultiplier tube and a spectrometer having a high- precision spectro-characteristic. This photomultiplier tube 1 is constituted by firmly fixing a filter member 20 additionally to a light receiving face plate 3, rather t...  
JPH11329338A
To provide a compact electron tube device with stem pins, in which the photoelectric surface is efficiently cooled, and dew condensation is prevented, further operability is improved. A photomultiplier tube 10 and a Peltier element 30 co...  
JPH11311604A
To provide an image read apparatus which can read fluorescent images with high sensitivity. This image read apparatus comprises laser exciting light sources 1, 2, 3 for emitting a laser excitated light 4, an optical detector for photoele...  
JPH11297191A
To provide a photoelectric cathode with good sensitivity in an infrared region and an electron tube using it. A photoelectric cathode is formed to emit photoelectrons corresponding to an incident light in a infrared region. In this case,...  
JPH11260248A
To obtain a photocathode whose temperature characteristics and sensitivity characteristics can be improved. This photocathode 5 is formed on a compound semiconductor layer 5c and equipped with an alkali-metal containing layer 5d, which c...  
JPH11233000A
To provide a photoelectric cathode which absorbs light rays to be detected with a wavelength of 225 nm or longer and emitting photoelectrons to vacuum and to provide an electron tube provided with the photoelectric cathode. This photoele...  
JP2923395B2  
JP2923462B2  
JPH11160330A
To provide a probe microscope which constitutes a means lessening a scattering light by a wafer pattern through irradiation with a beam light, thereby enabling distinction of a foreign article from a scattering light by the foreign artic...  
JPH11506544A
(57) Summary book invention offers proximity and an ambient-light monitor (PALM). Book PALM contains the change machine which supplies a control signal, when the light source which generates an optical composite signal, the optical power...  
JP2902708B2  
JPH11146130A
To calibrate a multi-element sensor independently of individual difference of a register amplifier by inputting a photoelectric conversion signal to a transfer means when transfer gates are on, and outputting a calibration signal to the ...  
JPH11135003A
To provide a photoelectric surface provided with a light absorption layer having little crystalline defect, and highly sensitive against visible light and infrared rays of an arbitrary wave length zone, and provide an electron tube using...  
JPH11102657A
To provide a photo-detecting tube which selectively detects only the light of wavelength near 125 nm. The detecting tube 1 is provided with an incidence window 3 and a photocathode 5, the incidence window 3 is made of MgF2, and the photo...  
JPH11102658A
To provide a photo-detecting tube which selectively detects only the light of wavelength near 360 nm. A photo-detecting tube 1 is provided with an incidence window 3 and a photocathode 5, the incidence window 3 is made of covar glass, an...  
JPH11102659A
To provide a photo-detecting tube which selectively detects only the light of wavelength near 170 nm. A photo-detecting tube 1 is provided with an incidence window 3 and a photocathode 5, the incidence window 3 is made of quartz glass, a...  
JPH11102656A
To provide a photo-detecting tube which selectively detects only the light of wavelength near 250 nm. A photo-detecting tube 1 is provided with an incidence window 3 and a photocathode 5, the incidence window 3 is made of ozone free quar...  
JPH1196896A
To provide a semiconductor photoelectric surface with high quantum efficiency and low doping concentration. A photoelectric tube 10 using a photoelectric surface as a photoelectric cathode 30 is formed by facing a photoelectric cathode 3...  
JPH1196897A
To provide a photoelectric cathode having high photoelectric transfer quantum efficiency up to long wave length, and an electron tube having the photoelectric cathode. A photoelectric cathode 11 has a basic structure comprising a GaAs su...  
JP2877487B2  
JPH1140086A
To provide an electron tube that prevents defective connection of its bump and breakage of its semiconductor device during assembly. An electron tube includes an insulating resin 20 filling the space S made between the periphery 15b of i...  
JPH1140087A
To provide an electron tube having improved accuracy in measuring. An electron tube normally evacuated mainly comprises a side tube, an input faceplate having a photoelectric surface, a stem, and a CCD. The CCD is fixed onto the stem wit...  
JP2589953Y2  

Matches 651 - 700 out of 1,024