GB689798A - Circuits for controlling x-ray tubes - Google Patents

Circuits for controlling x-ray tubes

Info

Publication number
GB689798A
GB689798A GB18361/50A GB1836150A GB689798A GB 689798 A GB689798 A GB 689798A GB 18361/50 A GB18361/50 A GB 18361/50A GB 1836150 A GB1836150 A GB 1836150A GB 689798 A GB689798 A GB 689798A
Authority
GB
United Kingdom
Prior art keywords
circuits
controlling
ray tubes
july
quittner
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
GB18361/50A
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.)
GEN RADIOLOGICAL Ltd
Original Assignee
GEN RADIOLOGICAL Ltd
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 GEN RADIOLOGICAL Ltd filed Critical GEN RADIOLOGICAL Ltd
Priority to GB18361/50A priority Critical patent/GB689798A/en
Priority to US237559A priority patent/US2730628A/en
Priority to DEG6614A priority patent/DE974342C/en
Publication of GB689798A publication Critical patent/GB689798A/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
    • H05G1/26—Measuring, controlling or protecting
    • H05G1/30—Controlling
    • H05G1/32—Supply voltage of the X-ray apparatus or tube

Abstract

689,798. Control circuit for X-ray tube supply. GENERAL RADIOLOGICAL, Ltd., and QUITTNER, V. July 18, 1951 [July 22, 1950], No. 18361/50. Drawings to Specification. Class 38 (iv). The subject-matter of this Specification is substantially the same as that described with reference to Fig. 1 in Specification 689,799, but the claims differ.
GB18361/50A 1950-07-22 1950-07-22 Circuits for controlling x-ray tubes Expired GB689798A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB18361/50A GB689798A (en) 1950-07-22 1950-07-22 Circuits for controlling x-ray tubes
US237559A US2730628A (en) 1950-07-22 1951-07-19 Operation of x-ray tubes
DEG6614A DE974342C (en) 1950-07-22 1951-07-24 Device for switching on and off and for voltage regulation of X-ray tubes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB18361/50A GB689798A (en) 1950-07-22 1950-07-22 Circuits for controlling x-ray tubes

Publications (1)

Publication Number Publication Date
GB689798A true GB689798A (en) 1953-04-08

Family

ID=10111146

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18361/50A Expired GB689798A (en) 1950-07-22 1950-07-22 Circuits for controlling x-ray tubes

Country Status (3)

Country Link
US (1) US2730628A (en)
DE (1) DE974342C (en)
GB (1) GB689798A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3038998A (en) * 1958-12-19 1962-06-12 Gen Electric Co Ltd Control means for x-ray apparatus
DE1236669C2 (en) * 1965-09-21 1973-10-25 THREE-PHASE ROYAL DIAGNOSTIC APPARATUS
DE2205098C3 (en) * 1972-02-03 1982-12-30 Siemens AG, 1000 Berlin und 8000 München X-ray diagnostic apparatus with a resistor arrangement for generating an electrical signal corresponding to the X-ray tube current
DE2304427A1 (en) * 1973-01-30 1974-08-08 Siemens Ag X-RAY DIAGNOSTIC DEVICE WITH MEANS TO CHANGE THE X-RAY PIPE VOLTAGE
DE2802451A1 (en) * 1978-01-20 1979-07-26 Siemens Ag ROENTGE DIAGNOSTIC GENERATOR
JPS5882498A (en) * 1981-11-12 1983-05-18 Toshiba Corp X-ray control apparatus
US5490196A (en) * 1994-03-18 1996-02-06 Metorex International Oy Multi energy system for x-ray imaging applications

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH158966A (en) * 1929-07-25 1932-12-15 Koch & Sterzel Ag High-voltage transformer for X-ray systems with high-voltage-side tap control.
DE592697C (en) * 1930-06-16 1934-03-10 Siemens Reiniger Werke Akt Ges Arrangement for switching high voltage circuits by means of grid tubes, especially in X-ray systems
DE579761C (en) * 1930-06-17 1933-07-01 Siemens Reiniger Werke Akt Ges Device for switching X-ray tubes on and off
DE588780C (en) * 1930-08-28 1933-11-27 C H F Mueller Akt Ges Control for high voltage circuits by means of a valve
US2036069A (en) * 1932-03-05 1936-03-31 Westinghouse Lamp Co Electric switch
US2029436A (en) * 1932-03-25 1936-02-04 Westinghouse X Ray Co Inc X-ray system for reducing steepness of wave front
DE608858C (en) * 1933-10-07 1935-02-14 Siemens Reiniger Werke Akt Ges Device for switching the current flowing in a high-voltage circuit on and off, especially for X-ray systems
FR778520A (en) * 1933-11-14 1935-03-18 Aeg Assembly for producing voltage pulses of short duration with an approximately rectangular shape
DE625437C (en) * 1934-07-08 1936-02-11 Siemens Reiniger Werke Akt Ges Device for switching the current flowing in a high-voltage circuit on and off, in particular for X-ray systems, by means of a switching tube with a control grid located in the high-voltage circuit
US2102146A (en) * 1934-07-13 1937-12-14 Harry D Garretson X-ray apparatus
AT156238B (en) * 1936-10-19 1939-05-25 Siemens Reiniger Werke Ag Device to prevent overloading of X-ray tubes.
US2132175A (en) * 1937-09-08 1938-10-04 Machlett Lab Inc X-ray apparatus
US2240478A (en) * 1937-10-07 1941-05-06 Firm Siemens Reiniger Werke Ag X-ray apparatus
DE733891C (en) * 1938-01-27 1943-04-05 Mueller C H F Ag Circuit arrangement for keeping the terminal voltage of a Roentgen tube constant
DE749631C (en) * 1938-06-26 1944-11-27 Device for the operation of Roentgen pipes
BE523144A (en) * 1938-07-01
NL59159C (en) * 1942-03-04 1947-03-16 Philips Nv device for measuring the amperes second product consumed by a power consumer
DE742094C (en) * 1942-05-16 1943-11-22 Siemens Reiniger Werke Ag Circuit arrangement for controlling the tube voltage of an X-ray system with pulsating or wave-shaped voltage
CH234276A (en) * 1943-04-10 1944-09-15 Fr Mommendey & Sohn Locking device on the propellants of tractors for holding the gripper brackets in their guides.
US2488168A (en) * 1945-10-15 1949-11-15 Gen Electric X Ray Corp Protective equipment
US2475197A (en) * 1946-02-01 1949-07-05 Gen Radiological Ltd High-tension switching means
US2605430A (en) * 1946-02-20 1952-07-29 Henry O Marcy Automatic gain control circuit for electron multiplier phototubes

Also Published As

Publication number Publication date
US2730628A (en) 1956-01-10
DE974342C (en) 1960-12-01

Similar Documents

Publication Publication Date Title
GB689798A (en) Circuits for controlling x-ray tubes
GB790406A (en) Velocity-modulated electron tube apparatus
GB729730A (en) Side delivery rake
GB695000A (en) Process for making a rectangularized television tube body
GB707534A (en) Electronic vacuum tube
GB1407272A (en) Brightness and contrast control circuit
GB547645A (en) Improvements in or relating to electric discharge tubes
GB717160A (en) Improvements in or relating to electric circuits
GB718488A (en) Improvements in or relating to ironing apparatus
GB552688A (en) Improvements in or relating to circuits for the conversion of sawtooth voltages into sawtooth currents
GB686588A (en) Improvements in seed sowing machines
CA469683A (en) Thermionic tube circuits
GB548003A (en) Improvements in or relating to kinematograph projectors
AU134713B2 (en) Improvements in or relating to circuit arrangements for feeding the filament of one or more grid-controlled discharge tubes
GB551277A (en) Improvements in or relating to circuit-arrangements adapted for the supply of electric oscillations to a load
GB779996A (en) Improvements in and relating to seed drills
AU149363B2 (en) Attachments for infants' low chairs
GB729299A (en) Improvements in and relating to insecticide spraying machines
AU894446A (en) Improvements in or relating to circuit arrangements for feeding the filament of one or more grid-controlled discharge tubes
GB711491A (en) An anti-fraud device for use in conjunction with printing mechanism associated with weighing apparatus
GB704940A (en) Improvements in rectifier power supply systems
CA460247A (en) Cathode ray tube control circuit
CA463587A (en) X-ray tube
GB688445A (en) Improvements in or relating to direct current relays
GB656596A (en) Improvements in stand-by electrical supply apparatus