Patents
Patents for H01J 49 - Particle spectrometers or separator tubes (20,265)
04/1987
04/29/1987EP0219557A1 Method and device for checking a measuring connection of a measuring device
04/22/1987EP0218921A2 Alpha-type electron energy filter
04/22/1987EP0218920A2 Omega-type electron energy filter
04/22/1987EP0069750B1 Emission-electron microscope
04/21/1987US4659926 High resolution particle spectrometer
04/21/1987CA1220879A1 Method and apparatus for surface diagnostics
04/15/1987CN85107273A Method of mass spectrum of liq. phase electron bombardment and its source of combined ions
04/14/1987US4658135 Method and apparatus for sensitive atom counting with high isotopic selectivity
04/09/1987WO1987002177A1 Mass spectrograph
04/08/1987EP0217644A2 Quadrupole mass filter
04/08/1987CN86102624A Method for analysis of organic materials
03/1987
03/25/1987EP0215615A2 Method of operating a quadrupole ion trap
03/24/1987US4652753 Mass spectrometer capable of analyzing an insulator
03/19/1987DE3532326A1 Electron spectrometer
03/17/1987US4650999 Method of mass analyzing a sample over a wide mass range by use of a quadrupole ion trap
03/12/1987WO1987001452A1 Mass spectroscope
03/05/1987DE3531338A1 Push rod/field-desorption ion source
03/03/1987US4647772 For the analysis of a liquid sample having an ion source
02/1987
02/26/1987DE3530315A1 Nuclear-track filter as gas inlet systems for vacuum apparatuses
02/25/1987EP0211645A2 Apparatus and methods for use in the mass analysis of chemical samples
02/24/1987US4645928 Sweeping method for superimposed-field mass spectrometer
02/24/1987CA1218473A1 Process and apparatus for changing the energy of charged particles contained in a gaseous medium
02/24/1987CA1218472A1 Method and apparatus for the mass spectrometric analysis of solutions
02/17/1987US4644161 Mass spectrograph
02/03/1987US4641029 Process and apparatus for heating ionizing strips
01/1987
01/29/1987WO1987000682A1 Improvements in atom probes
01/27/1987US4639597 Auger electron spectrometer capable of attaining a high resolution
01/21/1987EP0208894A2 Time-of-flight mass spectrometer with an ion reflector
01/20/1987US4638217 Fused metal ion source with sintered metal head
01/20/1987US4638160 High clarity mass spectrometer capable of multiple simultaneous detection
01/15/1987WO1987000273A1 Method for improving the selectivity of spectrometric measurements, as well as device for implementing such method
01/15/1987WO1987000272A1 Method for measuring atomic spectra
01/14/1987EP0208100A2 Reverse field electrostatic spectrometer for electron beam measuring techniques
01/13/1987US4637052 Method and apparatus for enhancing microchannel plate data
01/08/1987DE3617123A1 Method for improving the selectivity of spectrometric measurements, and device for carrying out the method
01/06/1987US4634931 Ion implanter
01/06/1987US4634867 Introduction of samples into a mass spectrometer
01/06/1987US4634866 Introduction of samples into a mass spectrometer
01/06/1987US4634865 Introduction of samples into a mass spectrometer
12/1986
12/30/1986US4633084 High efficiency direct detection of ions from resonance ionization of sputtered atoms
12/30/1986US4633082 Process for measuring degradation of sulfur hexafluoride in high voltage systems
12/17/1986EP0205185A2 Objective with spectrometer in the electron beam measuring technique
12/17/1986EP0205184A2 Low aberration spectrometer objective with a high secondary electrons acceptance
12/16/1986US4629478 Monodisperse aerosol generator
12/04/1986WO1986007188A1 A device for providing an energy filtered charged particle image
11/1986
11/26/1986EP0202943A2 Method of operating an ion trap
11/26/1986EP0202937A2 Surface analysis spectroscopy apparatus
11/26/1986EP0131572A4 Method of and apparatus for isotope separation.
11/26/1986CN85104052A Flight time mass spectrometer
11/25/1986US4625112 Time of flight mass spectrometer
11/20/1986WO1986006874A1 Ion beam implant system
11/20/1986EP0202118A2 Magnetic sector mass spectrometer
11/20/1986EP0202117A2 Double focusing mass spectrometers
11/06/1986WO1986006545A1 Method and device for introducing samples for mass spectrometre
11/05/1986EP0200645A1 Sample introduction method and device for a mass spectrometer
11/05/1986EP0200027A2 Ion cyclotron resonance spectrometer
10/1986
10/29/1986EP0199455A2 Sampling plasma into a vacuum chamber
10/28/1986US4620103 Sample holder for mass analysis
10/28/1986US4620102 Electron-impact type of ion source with double grid anode
10/22/1986CN85205573U Scanning spectrum-identifying tube
10/21/1986CA1213081A1 Quadrupole mass spectrometer
10/14/1986CA1212783A1 Suppression of molecular ions in secondary ion mass spectra
09/1986
09/24/1986EP0195296A2 Method for the determination of organic matter
09/23/1986US4613755 Method of mass spectrometry
09/16/1986US4612477 Triggering device for a vacuum arc in a plasma centrifuge
09/16/1986US4612440 Device for adjusting slit widths in spectrometers
09/09/1986US4611120 Suppression of molecular ions in secondary ion mass spectra
09/09/1986US4611118 Time-of-flight ion mass analyzer
09/03/1986EP0193311A2 Ion detector
09/03/1986CN86200013U Analysis grid for low energy electron spectrometer
08/1986
08/14/1986WO1986004733A1 Mass spectrometer having magnetic trapping
08/14/1986WO1986004732A1 Secondary ion collection and transport system for ion microprobe
08/12/1986US4605946 Fet charge sensor and voltage probe
07/1986
07/31/1986WO1986004261A1 Mass spectrometer ion excitation system
07/22/1986US4601211 Multi-port valve in a gas collection system and method of using same
07/15/1986CA1207918A1 Method of mass analyzing a sample by use of a quadrupole ion trap
07/02/1986EP0185944A2 Fourier transform ion cyclothon resonance mass spectrometer with spatially separated sources and detector
07/02/1986EP0185926A2 Multi-port valve in a gas collection system and method of using same
07/02/1986EP0185789A1 Charged-particles analyser
06/1986
06/17/1986US4595835 Material ionizing device
06/17/1986US4595831 Multiple mass range triple collector spectrometer
06/10/1986US4593530 Method and apparatus for improving the sensitivity of a leak detector utilizing a cryopump
06/10/1986CN85102774A Method and structure of causing electrostatic 4-porlarity field by using closed boundary
06/03/1986US4593196 Charged particle energy spectrometer
05/1986
05/27/1986CA1205211A1 Process for the determination of isotopes by mass spectrometry
05/20/1986US4590371 Inlet system for a mass spectrometer
05/13/1986US4588889 Sweeping process for mass spectrometer having superimposed fields
05/13/1986US4588888 Mass spectrometer having magnetic trapping
05/07/1986EP0180328A1 Method of mass analyzing a sample over a wide mass range by use of a quadrupole ion trap
04/1986
04/30/1986EP0179716A2 A secondary ion mass spectrometer
04/22/1986US4584474 Electron energy analyzer with multi-channel detector
04/16/1986EP0177530A1 Pyrolysis mass spectrometry
04/15/1986US4583183 Masked multichannel analyzer
04/09/1986EP0176534A1 Mass spectrometer
04/08/1986US4581533 Mass spectrometer and method
04/02/1986EP0175807A1 Apparatus for the sputtered neutral mass spectrometry
04/02/1986EP0175731A1 Introduction of samples into a mass spectrometer
04/02/1986CN85202304U Auti-interference ion seperating device
04/01/1986US4579144 Electron impact ion source for trace analysis
03/1986
03/12/1986EP0174222A1 Method of mass spectrometry by time-of-flight, and spectrometer therefor