GB1367302A - Analysing apparatus - Google Patents

Analysing apparatus

Info

Publication number
GB1367302A
GB1367302A GB3908071A GB3908071A GB1367302A GB 1367302 A GB1367302 A GB 1367302A GB 3908071 A GB3908071 A GB 3908071A GB 3908071 A GB3908071 A GB 3908071A GB 1367302 A GB1367302 A GB 1367302A
Authority
GB
United Kingdom
Prior art keywords
specimen
electrons
field
pole
aperture
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB3908071A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jeol Ltd
Original Assignee
Jeol Ltd
Nihon Denshi KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jeol Ltd, Nihon Denshi KK filed Critical Jeol Ltd
Publication of GB1367302A publication Critical patent/GB1367302A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometers or separator tubes
    • H01J49/44—Energy spectrometers, e.g. alpha-, beta-spectrometers
    • H01J49/46—Static spectrometers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Electron Tubes For Measurement (AREA)
GB3908071A 1970-08-19 1971-08-19 Analysing apparatus Expired GB1367302A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45072621A JPS5129437B1 (enrdf_load_stackoverflow) 1970-08-19 1970-08-19

Publications (1)

Publication Number Publication Date
GB1367302A true GB1367302A (en) 1974-09-18

Family

ID=13494621

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3908071A Expired GB1367302A (en) 1970-08-19 1971-08-19 Analysing apparatus

Country Status (4)

Country Link
JP (1) JPS5129437B1 (enrdf_load_stackoverflow)
DE (1) DE2138800A1 (enrdf_load_stackoverflow)
FR (1) FR2104427A5 (enrdf_load_stackoverflow)
GB (1) GB1367302A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62176959U (enrdf_load_stackoverflow) * 1986-04-22 1987-11-10
US5506414A (en) * 1993-03-26 1996-04-09 Fisons Plc Charged-particle analyzer
US10712296B2 (en) 2016-12-23 2020-07-14 Orion Engineering Limited Handheld material analyser

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3479505A (en) * 1966-06-30 1969-11-18 Applied Res Lab Method of operating an ion microprobe using secondary elections

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62176959U (enrdf_load_stackoverflow) * 1986-04-22 1987-11-10
US4810879A (en) * 1986-04-22 1989-03-07 Spectros Limited Charged particle energy analyzer
US5506414A (en) * 1993-03-26 1996-04-09 Fisons Plc Charged-particle analyzer
US10712296B2 (en) 2016-12-23 2020-07-14 Orion Engineering Limited Handheld material analyser

Also Published As

Publication number Publication date
DE2138800A1 (de) 1972-03-30
JPS5129437B1 (enrdf_load_stackoverflow) 1976-08-25
FR2104427A5 (enrdf_load_stackoverflow) 1972-04-14

Similar Documents

Publication Publication Date Title
US4714833A (en) Arrangement for detecting secondary and/or backscatter electrons in an electron beam apparatus
US4810879A (en) Charged particle energy analyzer
US4963823A (en) Electron beam measuring instrument
US3822382A (en) Apparatus for analyzing electron energy
US2548225A (en) Method of and means for generating and/or controlling electrical energy
US3881108A (en) Ion microprobe analyzer
Boyd et al. A radio-frequency probe for the mass-spectrometric analysis of ion concentrations
US3887830A (en) Cathode ray tube with magnetic beam alignment means
US5286974A (en) Charged particle energy analyzers
US2486856A (en) Electron lens
US2332881A (en) Cathode ray tube arrangement
Tchórz et al. Capabilities of Thomson parabola spectrometer in various laser-plasma-and laser-fusion-related experiments
GB1367302A (en) Analysing apparatus
JPH01296558A (ja) 質量分析計
US5210413A (en) Partial pressure gauge using a cold-cathode ion source for leak detection in vacuum systems
US3471694A (en) Charge particle barrier consisting of magnetic means for removing electrons from an x-ray beam
JPH0736326B2 (ja) イオン・サイクロトロン共鳴のスペクトロメ−タ
JP3098360B2 (ja) シングル・タンデム加速両用イオン加速器
US3408526A (en) Ion source having an annular permanent magnet
US3287589A (en) Electron-collision ion source, particularly for electric mass spectrometers
US2946919A (en) Ion sources using a high-frequency field
US2541656A (en) Method and apparatus for analyzing substance by mass spectrometry
US4967078A (en) Rutherford backscattering surface analyzer with 180-degree deflecting and focusing permanent magnet
CA1258719A (en) Mass spectrometer having magnetic trapping
US4367427A (en) Glow discharge lamp for qualitative and quantitative spectrum analysis

Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees