BE475255A - - Google Patents

Info

Publication number
BE475255A
BE475255A BE475255DA BE475255A BE 475255 A BE475255 A BE 475255A BE 475255D A BE475255D A BE 475255DA BE 475255 A BE475255 A BE 475255A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE475255A publication Critical patent/BE475255A/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H3/00—Making helical bodies or bodies having parts of helical shape
    • B21H3/02—Making helical bodies or bodies having parts of helical shape external screw-threads ; Making dies for thread rolling
    • B21H3/06—Making by means of profiled members other than rolls, e.g. reciprocating flat dies or jaws, moved longitudinally or curvilinearly with respect to each other
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • H01J35/32—Tubes wherein the X-rays are produced at or near the end of the tube or a part thereof which tube or part has a small cross-section to facilitate introduction into a small hole or cavity

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • X-Ray Techniques (AREA)
BE475255D 1943-04-15 1947-08-07 BE475255A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US483157A US2362816A (en) 1943-04-15 1943-04-15 Electrical discharge device

Publications (1)

Publication Number Publication Date
BE475255A true BE475255A (zh) 1947-09-30

Family

ID=23918892

Family Applications (1)

Application Number Title Priority Date Filing Date
BE475255D BE475255A (zh) 1943-04-15 1947-08-07

Country Status (3)

Country Link
US (1) US2362816A (zh)
BE (1) BE475255A (zh)
FR (1) FR938859A (zh)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2497755A (en) * 1941-06-19 1950-02-14 Hartford Nat Bank & Trust Co X-ray tube with movable directing cone
NL77655C (zh) * 1945-11-26
US2488200A (en) * 1946-07-01 1949-11-15 Gen Electric X Ray Corp Rotating vacuum seal
US2900542A (en) * 1954-09-22 1959-08-18 Harry B Mceuen X-ray apparatus
NL252415A (zh) * 1959-06-11
GB943022A (en) * 1960-04-08 1963-11-27 Ass Elect Ind Improvements in and relating to x-ray tube construction
US3043972A (en) * 1960-04-21 1962-07-10 Avco Corp High temperature implement
US3243624A (en) * 1963-06-14 1966-03-29 Varian Associates Electron tube and socket
GB1084015A (en) * 1964-05-29 1967-09-20 Atomic Energy Authority Uk Flash x-ray tubes
US3510713A (en) * 1966-07-19 1970-05-05 Willard H Bennett Method of and appparatus for producing a highly concentrated beam of electrons
US4126805A (en) * 1975-10-18 1978-11-21 Emi Limited X-ray tubes
US5452720A (en) * 1990-09-05 1995-09-26 Photoelectron Corporation Method for treating brain tumors
US5428658A (en) * 1994-01-21 1995-06-27 Photoelectron Corporation X-ray source with flexible probe
US5165093A (en) * 1992-03-23 1992-11-17 The Titan Corporation Interstitial X-ray needle
EP1217642A1 (en) * 2000-12-22 2002-06-26 Radi Medical Technologies AB Active cooling of a miniature x-ray tube

Also Published As

Publication number Publication date
FR938859A (fr) 1948-10-27
US2362816A (en) 1944-11-14

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