SE7408231L - - Google Patents

Info

Publication number
SE7408231L
SE7408231L SE7408231A SE7408231A SE7408231L SE 7408231 L SE7408231 L SE 7408231L SE 7408231 A SE7408231 A SE 7408231A SE 7408231 A SE7408231 A SE 7408231A SE 7408231 L SE7408231 L SE 7408231L
Authority
SE
Sweden
Application number
SE7408231A
Other languages
Unknown language ( )
Inventor
W R Livesay
Original Assignee
Schonberg Herman
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 US448283A external-priority patent/US3922546A/en
Application filed by Schonberg Herman filed Critical Schonberg Herman
Publication of SE7408231L publication Critical patent/SE7408231L/

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/30Electron-beam or ion-beam tubes for localised treatment of objects
    • H01J37/304Controlling tubes by information coming from the objects or from the beam, e.g. correction signals
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/30Electron-beam or ion-beam tubes for localised treatment of objects
    • H01J37/302Controlling tubes by external information, e.g. programme control

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Electron Beam Exposure (AREA)
SE7408231A 1974-03-05 1974-06-24 SE7408231L (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US448283A US3922546A (en) 1972-04-14 1974-03-05 Electron beam pattern generator

Publications (1)

Publication Number Publication Date
SE7408231L true SE7408231L (enrdf_load_stackoverflow) 1975-09-08

Family

ID=23779689

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7408231A SE7408231L (enrdf_load_stackoverflow) 1974-03-05 1974-06-24

Country Status (7)

Country Link
JP (1) JPS50120095A (enrdf_load_stackoverflow)
DE (1) DE2431496A1 (enrdf_load_stackoverflow)
FR (1) FR2263600A1 (enrdf_load_stackoverflow)
IT (1) IT1015575B (enrdf_load_stackoverflow)
NL (1) NL7408820A (enrdf_load_stackoverflow)
SE (1) SE7408231L (enrdf_load_stackoverflow)
ZA (1) ZA744165B (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4084095A (en) * 1977-02-14 1978-04-11 Burroughs Corporation Electron beam column generator for the fabrication of semiconductor devices

Also Published As

Publication number Publication date
DE2431496A1 (de) 1975-09-11
FR2263600B3 (enrdf_load_stackoverflow) 1977-05-06
FR2263600A1 (en) 1975-10-03
JPS50120095A (enrdf_load_stackoverflow) 1975-09-19
NL7408820A (nl) 1975-09-09
ZA744165B (en) 1975-07-30
IT1015575B (it) 1977-05-20

Similar Documents

Publication Publication Date Title
DK556475A (enrdf_load_stackoverflow)
AU7459474A (enrdf_load_stackoverflow)
JPS50120095A (enrdf_load_stackoverflow)
AU488280B2 (enrdf_load_stackoverflow)
BG19987A1 (enrdf_load_stackoverflow)
AU479870A (enrdf_load_stackoverflow)
AU480143A (enrdf_load_stackoverflow)
AU480170A (enrdf_load_stackoverflow)
AU480559A (enrdf_load_stackoverflow)
AU480625A (enrdf_load_stackoverflow)
AU481086A (enrdf_load_stackoverflow)
AU481119A (enrdf_load_stackoverflow)
AU481441A (enrdf_load_stackoverflow)
AU481871A (enrdf_load_stackoverflow)
AU481877A (enrdf_load_stackoverflow)
AU481915A (enrdf_load_stackoverflow)
AU481917A (enrdf_load_stackoverflow)
AU482041A (enrdf_load_stackoverflow)
AU482043A (enrdf_load_stackoverflow)
AU482307A (enrdf_load_stackoverflow)
BE828550A (enrdf_load_stackoverflow)
BE829575A (enrdf_load_stackoverflow)
BE829579A (enrdf_load_stackoverflow)
BE836268A (enrdf_load_stackoverflow)
BG19625A1 (enrdf_load_stackoverflow)

Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 7408231-4

Format of ref document f/p: F