FR870411A - Microscope électronique - Google Patents

Microscope électronique

Info

Publication number
FR870411A
FR870411A FR870411DA FR870411A FR 870411 A FR870411 A FR 870411A FR 870411D A FR870411D A FR 870411DA FR 870411 A FR870411 A FR 870411A
Authority
FR
France
Prior art keywords
electronic microscope
microscope
electronic
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
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.)
Fides BV
Original Assignee
Fides BV
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 Fides BV filed Critical Fides BV
Application granted granted Critical
Publication of FR870411A publication Critical patent/FR870411A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/02—Details
    • H01J37/04—Arrangements of electrodes and associated parts for generating or controlling the discharge, e.g. electron-optical arrangement or ion-optical arrangement
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
    • D01F2/06—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from viscose
    • D01F2/08—Composition of the spinning solution or the bath
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B31/00—Compressor arrangements
    • F25B31/02—Compressor arrangements of motor-compressor units
    • F25B31/026—Compressor arrangements of motor-compressor units with compressor of rotary type

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Electron Beam Exposure (AREA)
  • Electron Sources, Ion Sources (AREA)
FR870411D 1938-11-06 1941-02-26 Microscope électronique Expired FR870411A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES6973D DE895350C (de) 1938-11-06 1938-11-06 Elektronenmikroskop

Publications (1)

Publication Number Publication Date
FR870411A true FR870411A (fr) 1942-03-11

Family

ID=42732604

Family Applications (1)

Application Number Title Priority Date Filing Date
FR870411D Expired FR870411A (fr) 1938-11-06 1941-02-26 Microscope électronique

Country Status (3)

Country Link
US (1) US2247524A (fr)
DE (1) DE895350C (fr)
FR (1) FR870411A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2443021A (en) * 1945-11-10 1948-06-08 Gen Electric Movable anode structure
US2720606A (en) * 1953-12-23 1955-10-11 Rca Corp Electron microscopy
US2819403A (en) * 1954-07-01 1958-01-07 Rca Corp Electron microscopy
US2826701A (en) * 1954-09-01 1958-03-11 Gen Electric Low temperature chamber for electronoptics instruments
CH332306A (de) * 1955-05-10 1958-08-31 Ardenne Manfred Von Polarisationsladungsfreie Blende für Elektronen- und Ionengeräte
DE1033817B (de) * 1955-05-14 1958-07-10 Zeiss Jena Veb Carl Einstellvorrichtung fuer im Strahlengang von Korpuskularstrahlapparaten, insbesondere Elektronenmikroskopen, befindliche Blenden
US3008044A (en) * 1960-02-25 1961-11-07 Gen Electric Application of superconductivity in guiding charged particles
NL145716B (nl) * 1964-06-06 1975-04-15 Philips Nv Elektronenstraalapparaat.

Also Published As

Publication number Publication date
DE895350C (de) 1953-11-02
US2247524A (en) 1941-07-01

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