GB286436A - Improvements in or relating to x-ray tubes - Google Patents

Improvements in or relating to x-ray tubes

Info

Publication number
GB286436A
GB286436A GB4145/27A GB414527A GB286436A GB 286436 A GB286436 A GB 286436A GB 4145/27 A GB4145/27 A GB 4145/27A GB 414527 A GB414527 A GB 414527A GB 286436 A GB286436 A GB 286436A
Authority
GB
United Kingdom
Prior art keywords
tube
relating
ray tubes
cylinder
ntgenray
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
GB4145/27A
Other languages
English (en)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of GB286436A publication Critical patent/GB286436A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00X-ray tubes
    • H01J35/24Tubes wherein the point of impact of the cathode ray on the anode or anticathode is movable relative to the surface thereof
    • H01J35/26Tubes wherein the point of impact of the cathode ray on the anode or anticathode is movable relative to the surface thereof by rotation of the anode or anticathode
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00X-ray tubes
    • H01J35/02Details
    • H01J35/04Electrodes ; Mutual position thereof; Constructional adaptations therefor
    • H01J35/08Anodes; Anti cathodes
    • H01J35/10Rotary anodes; Arrangements for rotating anodes; Cooling rotary anodes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00X-ray tubes
    • H01J35/02Details
    • H01J35/04Electrodes ; Mutual position thereof; Constructional adaptations therefor
    • H01J35/08Anodes; Anti cathodes
    • H01J35/10Rotary anodes; Arrangements for rotating anodes; Cooling rotary anodes
    • H01J35/101Arrangements for rotating anodes, e.g. supporting means, means for greasing, means for sealing the axle or means for shielding or protecting the driving
    • H01J35/1017Bearings for rotating anodes
    • H01J35/1024Rolling bearings
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2235/00X-ray tubes
    • H01J2235/10Drive means for anode (target) substrate
    • H01J2235/1026Means (motors) for driving the target (anode)
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2235/00X-ray tubes
    • H01J2235/12Cooling
    • H01J2235/1225Cooling characterised by method
    • H01J2235/1262Circulating fluids
    • H01J2235/1266Circulating fluids flow being via moving conduit or shaft

Landscapes

  • X-Ray Techniques (AREA)
  • Sliding-Contact Bearings (AREA)
  • Lubricants (AREA)
GB4145/27A 1927-01-18 1927-02-14 Improvements in or relating to x-ray tubes Expired GB286436A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL35727A NL24781C (nl) 1927-01-18 1927-01-18
NL45957A NL31411C (nl) 1927-01-18 1929-04-19

Publications (1)

Publication Number Publication Date
GB286436A true GB286436A (en) 1928-03-08

Family

ID=33566891

Family Applications (2)

Application Number Title Priority Date Filing Date
GB4145/27A Expired GB286436A (en) 1927-01-18 1927-02-14 Improvements in or relating to x-ray tubes
GB10753/30A Expired GB344692A (en) 1927-01-18 1930-04-04 Improvements in or relating to x-ray tubes

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB10753/30A Expired GB344692A (en) 1927-01-18 1930-04-04 Improvements in or relating to x-ray tubes

Country Status (9)

Country Link
US (2) US1893759A (nl)
AT (1) AT138948B (nl)
BE (3) BE372145A (nl)
CH (2) CH124857A (nl)
DE (3) DE559089C (nl)
DK (1) DK44675C (nl)
FR (2) FR633598A (nl)
GB (2) GB286436A (nl)
NL (2) NL24781C (nl)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL52715C (nl) * 1937-08-02
DE765667C (de) * 1937-08-20 1954-04-05 Mueller C H F Ag Roentgenroehre
US2430800A (en) * 1943-10-02 1947-11-11 Gen Electric X Ray Corp Rotating anode construction
DE923312C (de) * 1950-08-19 1955-02-10 Siemens Reiniger Werke Ag Elektrische Hochvakuum-Entladungsroehre mit drehbar gelagerter Elektrode
CH293278A (de) * 1950-08-28 1953-09-15 Siemens Reiniger Werke Ag Elektrische Entladungsröhre.
NL92818C (nl) * 1952-12-01
US3331978A (en) * 1962-05-28 1967-07-18 Varian Associates Electron beam x-ray generator with movable, fluid-cooled target
DE2607618A1 (de) * 1976-02-25 1977-09-01 Philips Patentverwaltung Roentgenroehre
US4811375A (en) * 1981-12-02 1989-03-07 Medical Electronic Imaging Corporation X-ray tubes
JPS6276246A (ja) * 1985-09-30 1987-04-08 Toshiba Corp 回転陽極形x線管
DE19958115A1 (de) * 1999-12-02 2001-06-13 Franz Lohmann Inh Hermann Lohm Röntgenröhre mit Kerndrehenode
EP2380183B1 (en) 2008-12-17 2012-08-15 Koninklijke Philips Electronics N.V. Attachment of a high-z focal track layer to a carbon-carbon composite substrate serving as a rotary anode target

Also Published As

Publication number Publication date
FR38180E (fr) 1931-04-21
AT138948B (de) 1934-10-10
DE559089C (de) 1932-09-15
CH148896A (de) 1931-08-15
US1893759A (en) 1933-01-10
US1977275A (en) 1934-10-16
BE341624A (nl)
DK44675C (da) 1931-10-05
NL31411C (nl) 1933-12-15
FR633598A (fr) 1928-01-31
BE368929A (nl)
NL24781C (nl) 1931-09-15
CH124857A (de) 1928-03-01
GB344692A (en) 1931-03-12
DE567674C (de) 1933-01-07
DE599029C (de) 1934-06-23
BE372145A (nl)

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