GB1298152A - Improvements in high voltage switching systems for x-ray tubes and other purposes - Google Patents

Improvements in high voltage switching systems for x-ray tubes and other purposes

Info

Publication number
GB1298152A
GB1298152A GB7774/70A GB777470A GB1298152A GB 1298152 A GB1298152 A GB 1298152A GB 7774/70 A GB7774/70 A GB 7774/70A GB 777470 A GB777470 A GB 777470A GB 1298152 A GB1298152 A GB 1298152A
Authority
GB
United Kingdom
Prior art keywords
tube
output
high voltage
circuits
feb
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
GB7774/70A
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of GB1298152A publication Critical patent/GB1298152A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05G—X-RAY TECHNIQUE
    • H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
    • H05G1/08—Electrical details
    • H05G1/60—Circuit arrangements for obtaining a series of X-ray photographs or for X-ray cinematography
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/10—Modifications for increasing the maximum permissible switched voltage
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/60—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors
    • H03K17/615—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors in a Darlington configuration

Landscapes

  • X-Ray Techniques (AREA)
  • Electronic Switches (AREA)
GB7774/70A 1969-02-24 1970-02-18 Improvements in high voltage switching systems for x-ray tubes and other purposes Expired GB1298152A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US80137669A 1969-02-24 1969-02-24
JP1117370A JPS4736952B1 (enrdf_load_stackoverflow) 1969-02-24 1970-02-10

Publications (1)

Publication Number Publication Date
GB1298152A true GB1298152A (en) 1972-11-29

Family

ID=73131603

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7774/70A Expired GB1298152A (en) 1969-02-24 1970-02-18 Improvements in high voltage switching systems for x-ray tubes and other purposes

Country Status (6)

Country Link
US (1) US3567940A (enrdf_load_stackoverflow)
JP (1) JPS4736952B1 (enrdf_load_stackoverflow)
DE (1) DE2007246A1 (enrdf_load_stackoverflow)
FR (1) FR2033010A5 (enrdf_load_stackoverflow)
GB (1) GB1298152A (enrdf_load_stackoverflow)
SE (1) SE384307B (enrdf_load_stackoverflow)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3683191A (en) * 1970-05-18 1972-08-08 Machlett Lab Inc Modulator system
US4104526A (en) * 1973-04-24 1978-08-01 Albert Richard D Grid-cathode controlled X-ray tube
JPS5028032U (enrdf_load_stackoverflow) * 1973-07-10 1975-04-01
US4021667A (en) * 1973-08-06 1977-05-03 Columbia Scientific Industries Corporation High speed pulse processing
US3928766A (en) * 1973-08-06 1975-12-23 Columbia Scient Ind Inc High speed pulse processing
NL7416756A (nl) * 1974-12-23 1976-06-25 Philips Nv Aftastend rontgenonderzoekapparaat.
US4039811A (en) * 1975-03-21 1977-08-02 Sybron Corporation Method of operating and power supply for x-ray tubes
DE2637064A1 (de) * 1976-08-18 1978-02-23 Siemens Ag Roentgendiagnostikeinrichtung mit einer roentgenroehre mit steuergitter
US4188536A (en) * 1978-02-03 1980-02-12 General Electric Company Dental x-ray apparatus
US4260885A (en) * 1978-02-24 1981-04-07 Albert Richard D Selectable wavelength X-ray source, spectrometer and assay method
JPS551853U (enrdf_load_stackoverflow) * 1978-06-20 1980-01-08
DE2846458A1 (de) * 1978-10-25 1980-05-08 Siemens Ag Roentgendiagnostikgenerator mit einem seinen hochspannungstransformator speisenden wechselrichter
FR2495429A1 (fr) * 1980-11-28 1982-06-04 Tokyo Shibaura Electric Co Appareil radiocinematographique de diagnostic par rayons x
JPS57175646U (enrdf_load_stackoverflow) * 1981-04-30 1982-11-06
US4601051A (en) * 1983-12-22 1986-07-15 General Electric Company Protective circuit for X-ray generator
US4589051A (en) * 1983-12-22 1986-05-13 General Electric Company Second breakdown protection circuit for X-ray generator inverter
US4597026A (en) * 1983-12-22 1986-06-24 General Electric Company Inverter variable dead time for X-ray generator
US4596029A (en) * 1983-12-22 1986-06-17 General Electric Company X-ray generator with phase-advance voltage feedback
US4654770A (en) * 1983-12-22 1987-03-31 General Electric Company Current-limit circuit in X-ray generator
US4670894A (en) * 1985-05-20 1987-06-02 Quantum Diagnostics Ltd. X-ray source employing cold cathode gas discharge tube with collimated beam
US4723263A (en) * 1985-05-20 1988-02-02 Quantum Diagnostics, Ltd. X-ray source
JPS62148141U (enrdf_load_stackoverflow) * 1986-03-13 1987-09-18
JPS63167942U (enrdf_load_stackoverflow) * 1987-04-21 1988-11-01
FR2621773B1 (fr) * 1987-10-07 1994-12-02 Saint Louis Inst Procede d'enregistrement d'images et dispositif pour sa mise en oeuvre
JPH0190434U (enrdf_load_stackoverflow) * 1987-12-08 1989-06-14
US5119409A (en) * 1990-12-28 1992-06-02 Fischer Imaging Corporation Dynamic pulse control for fluoroscopy
DE19703136A1 (de) * 1997-01-29 1998-07-30 Philips Patentverwaltung Röntgeneinrichtung mit einem piezoelektrischen Transformator

Also Published As

Publication number Publication date
JPS4736952B1 (enrdf_load_stackoverflow) 1972-09-18
US3567940A (en) 1971-03-02
DE2007246A1 (de) 1970-09-10
SE384307B (sv) 1976-04-26
FR2033010A5 (enrdf_load_stackoverflow) 1970-11-27

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Legal Events

Date Code Title Description
PS Patent sealed
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee