AT294263B - Process for the vacuum-tight closing of beryllium windows and X-ray tubes provided with such a window - Google Patents

Process for the vacuum-tight closing of beryllium windows and X-ray tubes provided with such a window

Info

Publication number
AT294263B
AT294263B AT862969A AT862969A AT294263B AT 294263 B AT294263 B AT 294263B AT 862969 A AT862969 A AT 862969A AT 862969 A AT862969 A AT 862969A AT 294263 B AT294263 B AT 294263B
Authority
AT
Austria
Prior art keywords
window
vacuum
ray tubes
tubes provided
tight closing
Prior art date
Application number
AT862969A
Other languages
German (de)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Application granted granted Critical
Publication of AT294263B publication Critical patent/AT294263B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • H01J35/02—Details
    • H01J35/16—Vessels; Containers; Shields associated therewith
    • H01J35/18—Windows
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2235/00—X-ray tubes
    • H01J2235/18—Windows, e.g. for X-ray transmission
    • H01J2235/183—Multi-layer structures
AT862969A 1968-09-14 1969-09-11 Process for the vacuum-tight closing of beryllium windows and X-ray tubes provided with such a window AT294263B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6813190A NL6813190A (en) 1968-09-14 1968-09-14

Publications (1)

Publication Number Publication Date
AT294263B true AT294263B (en) 1971-11-10

Family

ID=19804661

Family Applications (1)

Application Number Title Priority Date Filing Date
AT862969A AT294263B (en) 1968-09-14 1969-09-11 Process for the vacuum-tight closing of beryllium windows and X-ray tubes provided with such a window

Country Status (6)

Country Link
US (1) US3617788A (en)
AT (1) AT294263B (en)
DE (1) DE1942922A1 (en)
FR (1) FR2018139A1 (en)
GB (1) GB1232125A (en)
NL (1) NL6813190A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4178509A (en) * 1978-06-02 1979-12-11 The Bendix Corporation Sensitivity proportional counter window
US4566116A (en) * 1982-04-30 1986-01-21 Hitachi, Ltd. Soft X-ray generator
US5013922A (en) * 1990-03-13 1991-05-07 General Electric Company Reduced thickness radiation window for an ionization detector
FR2691247B1 (en) * 1992-05-15 1997-03-14 Scan Tech Sa RADIOMETRIC GAUGE FOR THICKNESS MEASUREMENT.
DE19528329B4 (en) * 1995-08-02 2009-12-10 INSTITUT FüR MIKROTECHNIK MAINZ GMBH Mask blank and process for its preparation
US20070291901A1 (en) * 2006-06-15 2007-12-20 Varian Medical Systems Technologies, Inc. X-ray tube window bonding with smooth bonding surface

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2663812A (en) * 1950-03-04 1953-12-22 Philips Lab Inc X-ray tube window
GB761702A (en) * 1953-06-12 1956-11-21 Philips Electrical Ind Ltd Improvements in or relating to x-ray tube windows

Also Published As

Publication number Publication date
DE1942922A1 (en) 1970-03-19
FR2018139A1 (en) 1970-05-29
GB1232125A (en) 1971-05-19
US3617788A (en) 1971-11-02
NL6813190A (en) 1970-03-17

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee