FR2153046B1 - - Google Patents

Info

Publication number
FR2153046B1
FR2153046B1 FR7232812A FR7232812A FR2153046B1 FR 2153046 B1 FR2153046 B1 FR 2153046B1 FR 7232812 A FR7232812 A FR 7232812A FR 7232812 A FR7232812 A FR 7232812A FR 2153046 B1 FR2153046 B1 FR 2153046B1
Authority
FR
France
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
FR7232812A
Other versions
FR2153046A1 (fr
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
Priority claimed from JP8425371U external-priority patent/JPS568141Y2/ja
Priority claimed from JP8425471U external-priority patent/JPS4841146U/ja
Priority claimed from JP8425271U external-priority patent/JPS5613737Y2/ja
Application filed by Jeol Ltd, Nihon Denshi KK filed Critical Jeol Ltd
Publication of FR2153046A1 publication Critical patent/FR2153046A1/fr
Application granted granted Critical
Publication of FR2153046B1 publication Critical patent/FR2153046B1/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
    • H01J37/05—Electron or ion-optical arrangements for separating electrons or ions according to their energy or mass
    • 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
    • H01J37/26—Electron or ion microscopes; Electron or ion diffraction tubes
    • H01J37/28—Electron or ion microscopes; Electron or ion diffraction tubes with scanning beams

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
FR7232812A 1971-09-16 1972-09-15 Expired FR2153046B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP8425371U JPS568141Y2 (fr) 1971-09-16 1971-09-16
JP8425471U JPS4841146U (fr) 1971-09-16 1971-09-16
JP8425271U JPS5613737Y2 (fr) 1971-09-16 1971-09-16

Publications (2)

Publication Number Publication Date
FR2153046A1 FR2153046A1 (fr) 1973-04-27
FR2153046B1 true FR2153046B1 (fr) 1976-03-12

Family

ID=27304494

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7232812A Expired FR2153046B1 (fr) 1971-09-16 1972-09-15

Country Status (2)

Country Link
DE (1) DE2245397C3 (fr)
FR (1) FR2153046B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4713543A (en) * 1984-08-13 1987-12-15 Siemens Aktiengesellschaft Scanning particle microscope

Also Published As

Publication number Publication date
DE2245397A1 (de) 1973-03-22
DE2245397B2 (de) 1978-03-09
FR2153046A1 (fr) 1973-04-27
DE2245397C3 (de) 1978-11-09

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Legal Events

Date Code Title Description
ST Notification of lapse