GB780682A - Improvements in and relating to x-ray microscopes - Google Patents

Improvements in and relating to x-ray microscopes

Info

Publication number
GB780682A
GB780682A GB20447/55A GB2044755A GB780682A GB 780682 A GB780682 A GB 780682A GB 20447/55 A GB20447/55 A GB 20447/55A GB 2044755 A GB2044755 A GB 2044755A GB 780682 A GB780682 A GB 780682A
Authority
GB
United Kingdom
Prior art keywords
specimen
ring
manipulator
july
cup
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
GB20447/55A
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of GB780682A publication Critical patent/GB780682A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • H01J35/02—Details
    • H01J35/14—Arrangements for concentrating, focusing, or directing the cathode ray
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
    • G21K7/00—Gamma- or X-ray microscopes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • H01J35/02—Details
    • H01J35/16—Vessels; Containers; Shields associated therewith
    • H01J35/18—Windows
    • H01J35/186—Windows used as targets or X-ray converters

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Electron Sources, Ion Sources (AREA)

Abstract

780.682. X-ray apparatus. GENERAL ELECTRIC CO. July 14, 1955 [July 14, 1954], No. 20447/55. Class 98(1) [Also in Group XL(a)] In an X-ray shadow microscope, the specimen 35 under examination is supported in a cup-shaped holder 36 seated in a manipulator 37, the X-rays finally impinging on a photographic plate 38. The base 41 of the manipulator, which is secured to the housing 11, 'has a threaded exterior on which a ring 42 is screwed; the ring is turned by means of a knob and ratchet 43. Resting on the upper surface of the ring are a number of pins 44 supporting the plate 45 which carries the specimen holder cup 35. Thus the specimen can be adjusted axially with respect to the target window. Adjusting pins 48, 49 moving in two directions at right-angles also enable the specimen to be moved parallel to the window.
GB20447/55A 1954-07-14 1955-07-14 Improvements in and relating to x-ray microscopes Expired GB780682A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US443384A US2877353A (en) 1954-07-14 1954-07-14 X-ray microscope

Publications (1)

Publication Number Publication Date
GB780682A true GB780682A (en) 1957-08-07

Family

ID=23760580

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20447/55A Expired GB780682A (en) 1954-07-14 1955-07-14 Improvements in and relating to x-ray microscopes

Country Status (3)

Country Link
US (1) US2877353A (en)
FR (1) FR1134065A (en)
GB (1) GB780682A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3149258A (en) * 1954-09-09 1964-09-15 Sheldon Edward Emanuel Electron microscope with an X-ray target
NL108506C (en) * 1958-09-13
BE634510A (en) * 1962-07-05
US3182175A (en) * 1962-09-24 1965-05-04 Nat Res Corp Electron beam heating device
US3333098A (en) * 1963-07-31 1967-07-25 Hitachi Ltd Aperture device for electron microscopes and the like
US3395279A (en) * 1964-11-30 1968-07-30 Phillips Petroleum Co Positioning device for a radiation shield having means for cooling said shield
US3374349A (en) * 1966-11-14 1968-03-19 Victor G. Macres Electron probe having a specific shortfocal length magnetic lens and light microscope
US3743845A (en) * 1972-02-07 1973-07-03 N Rabodzei Closed-circuit tv inspection x-ray microscope
GB1597841A (en) * 1977-01-19 1981-09-09 Nicolet Xrd Corp Electron beam focussing
US4521902A (en) * 1983-07-05 1985-06-04 Ridge, Inc. Microfocus X-ray system
US4979203A (en) * 1989-06-19 1990-12-18 Princeton X-Ray Laser X-ray laser microscope apparatus
JP2775949B2 (en) * 1990-01-10 1998-07-16 株式会社ニコン X-ray optical element holding frame
US9291578B2 (en) 2012-08-03 2016-03-22 David L. Adler X-ray photoemission microscope for integrated devices
US9129715B2 (en) 2012-09-05 2015-09-08 SVXR, Inc. High speed x-ray inspection microscope

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL53538C (en) * 1937-02-18
US2418029A (en) * 1943-10-08 1947-03-25 Rca Corp Electron probe analysis employing X-ray spectrography
US2440640A (en) * 1946-11-27 1948-04-27 Research Corp Electron microanalyzer
US2569872A (en) * 1949-12-24 1951-10-02 Machlett Lab Inc Electron discharge tube

Also Published As

Publication number Publication date
US2877353A (en) 1959-03-10
FR1134065A (en) 1957-04-05

Similar Documents

Publication Publication Date Title
GB780682A (en) Improvements in and relating to x-ray microscopes
GB1482654A (en) Slide mounting apparatus for microscopy
GB785154A (en) Patient table for an x-ray installation
GB1463526A (en) X-ray examination apparatus
GB847264A (en) Improvements relating to x-ray apparatus
GB971141A (en) Improvements in apparatus for observing objects disposed in fluid-tight chambers
GB1493133A (en) Preparation of specimens to be examined by electron microscopy techniques
GB780818A (en) Improvements in or relating to electron microscope apparatus
Humble et al. A simplified Price-Jones technique
GB735943A (en) Improvements in and relating to fine focus x-ray tubes
GB1058158A (en) Improvements in or relating to electron microscopes
JPS5691364A (en) Aperture of electron beam device
GB1025683A (en) Improvements in or relating to microanalyzers
GB726339A (en) Improvements relating to adjustable optical systems
SU127838A1 (en) Microscope table with stepper mechanism
GB820215A (en) Improvements relating to microscopes and microprojectors
Mazziotta et al. A device for the precise transfer of serial sections for electron microscopy
GB713055A (en) Improvements in or relating to x-ray devices for depth therapy
GB1159905A (en) X-Ray Generating Apparatus.
GB591163A (en) Improvements in or relating to microscopes
Fitz A micro-manipulator for pure culture and microchemical work
GB796904A (en) Base for measuring instruments or similar devices
GB754667A (en) Improvements in working tables for microscopes
GB779955A (en) Counting apparatus
GB769830A (en) Angular-position testing means for electrical instruments