IT993897B - Tubo a raggi x ad emissione di campo avente un gran numero di catodi - Google Patents

Tubo a raggi x ad emissione di campo avente un gran numero di catodi

Info

Publication number
IT993897B
IT993897B IT28676/73A IT2867673A IT993897B IT 993897 B IT993897 B IT 993897B IT 28676/73 A IT28676/73 A IT 28676/73A IT 2867673 A IT2867673 A IT 2867673A IT 993897 B IT993897 B IT 993897B
Authority
IT
Italy
Prior art keywords
cathodes
large number
ray tube
field emission
emission
Prior art date
Application number
IT28676/73A
Other languages
English (en)
Italian (it)
Original Assignee
Bendix Corp
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 Bendix Corp filed Critical Bendix Corp
Application granted granted Critical
Publication of IT993897B publication Critical patent/IT993897B/it

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • H01J35/22—X-ray tubes specially designed for passing a very high current for a very short time, e.g. for flash operation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • H01J35/02—Details
    • H01J35/04—Electrodes ; Mutual position thereof; Constructional adaptations therefor
    • H01J35/06—Cathodes
    • H01J35/065—Field emission, photo emission or secondary emission cathodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2235/00—X-ray tubes
    • H01J2235/06—Cathode assembly
    • H01J2235/062—Cold cathodes
IT28676/73A 1972-09-18 1973-09-07 Tubo a raggi x ad emissione di campo avente un gran numero di catodi IT993897B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29018672A 1972-09-18 1972-09-18

Publications (1)

Publication Number Publication Date
IT993897B true IT993897B (it) 1975-09-30

Family

ID=23114895

Family Applications (1)

Application Number Title Priority Date Filing Date
IT28676/73A IT993897B (it) 1972-09-18 1973-09-07 Tubo a raggi x ad emissione di campo avente un gran numero di catodi

Country Status (9)

Country Link
JP (1) JPS4970585A (xx)
AU (1) AU5888773A (xx)
BR (1) BR7305925D0 (xx)
DE (1) DE2339225A1 (xx)
FR (1) FR2200616A1 (xx)
IL (1) IL42763A0 (xx)
IT (1) IT993897B (xx)
NL (1) NL7312261A (xx)
ZA (1) ZA734885B (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5729583A (en) * 1995-09-29 1998-03-17 The United States Of America As Represented By The Secretary Of Commerce Miniature x-ray source
JP5283053B2 (ja) * 2007-03-09 2013-09-04 石黒 義久 電界放射型電子源
JP5436760B2 (ja) * 2007-05-21 2014-03-05 石黒 義久 Ｘ線管
JP5127313B2 (ja) * 2007-06-15 2013-01-23 義久 石黒 検査システム
DE102014226813A1 (de) * 2014-12-22 2016-06-23 Siemens Aktiengesellschaft Metallstrahlröntgenröhre

Also Published As

Publication number Publication date
IL42763A0 (en) 1973-10-25
FR2200616A1 (xx) 1974-04-19
DE2339225A1 (de) 1974-03-28
AU5888773A (en) 1975-02-06
NL7312261A (xx) 1974-03-20
JPS4970585A (xx) 1974-07-08
ZA734885B (en) 1974-06-26
BR7305925D0 (pt) 1974-07-11

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