CA1223091A - Methode et dispositif pour mettre au point et faire fonctionner au appareil de tomographie - Google Patents

Methode et dispositif pour mettre au point et faire fonctionner au appareil de tomographie

Info

Publication number
CA1223091A
CA1223091A CA000437231A CA437231A CA1223091A CA 1223091 A CA1223091 A CA 1223091A CA 000437231 A CA000437231 A CA 000437231A CA 437231 A CA437231 A CA 437231A CA 1223091 A CA1223091 A CA 1223091A
Authority
CA
Canada
Prior art keywords
focusing
anode
electron
hole
plate
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
CA000437231A
Other languages
English (en)
Inventor
Pertti Puumalainen
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.)
PUUMALAISEN TUTKIMUSLAITOS Oy
Original Assignee
PUUMALAISEN TUTKIMUSLAITOS Oy
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 PUUMALAISEN TUTKIMUSLAITOS Oy filed Critical PUUMALAISEN TUTKIMUSLAITOS Oy
Priority to CA000437231A priority Critical patent/CA1223091A/fr
Application granted granted Critical
Publication of CA1223091A publication Critical patent/CA1223091A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Apparatus For Radiation Diagnosis (AREA)
CA000437231A 1983-09-21 1983-09-21 Methode et dispositif pour mettre au point et faire fonctionner au appareil de tomographie Expired CA1223091A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000437231A CA1223091A (fr) 1983-09-21 1983-09-21 Methode et dispositif pour mettre au point et faire fonctionner au appareil de tomographie

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000437231A CA1223091A (fr) 1983-09-21 1983-09-21 Methode et dispositif pour mettre au point et faire fonctionner au appareil de tomographie

Publications (1)

Publication Number Publication Date
CA1223091A true CA1223091A (fr) 1987-06-16

Family

ID=4126131

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000437231A Expired CA1223091A (fr) 1983-09-21 1983-09-21 Methode et dispositif pour mettre au point et faire fonctionner au appareil de tomographie

Country Status (1)

Country Link
CA (1) CA1223091A (fr)

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Legal Events

Date Code Title Description
MKEX Expiry