GB1105085A - Apparatus for supplying x-ray tubes and x-ray equipment comprising x-ray tubes and apparatus for supplying them - Google Patents

Apparatus for supplying x-ray tubes and x-ray equipment comprising x-ray tubes and apparatus for supplying them

Info

Publication number
GB1105085A
GB1105085A GB25025/65A GB2502565A GB1105085A GB 1105085 A GB1105085 A GB 1105085A GB 25025/65 A GB25025/65 A GB 25025/65A GB 2502565 A GB2502565 A GB 2502565A GB 1105085 A GB1105085 A GB 1105085A
Authority
GB
United Kingdom
Prior art keywords
tubes
ray
generators
tube
voltage control
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
GB25025/65A
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.)
Siemens Reiniger Werke AG
Original Assignee
Siemens Reiniger Werke AG
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 Siemens Reiniger Werke AG filed Critical Siemens Reiniger Werke AG
Publication of GB1105085A publication Critical patent/GB1105085A/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
    • H05G1/70—Circuit arrangements for X-ray tubes with more than one anode; Circuit arrangements for apparatus comprising more than one X ray tube or more than one cathode

Landscapes

  • X-Ray Techniques (AREA)

Abstract

1,105,085. Control systems for X-ray apparatus. SIEMENS - REINIGER - WERKE A.G. 27 May, 1965 [29 May, 1964], No. 25025/65. Heading H2H. X-ray diagnostic apparatus which can be operated either with a single X-ray tube 17 or with concurrent or alternate operation of two X-ray tubes 15, 16 comprises two high voltage generators 1, 2 in the form of transformers arranged in a single oil-filled housing, the transformers being identical and each of the secondary windings being in two parts 3, 3<SP>1</SP> and 4, 4<SP>1</SP> each part being connected to a full wave rectifier group serially interconnected in pairs 5, 51 and 6, 6<SP>1</SP>, the apparatus comprising a number of relays A ... F and a manually operable selector 13, the selector 13 energizing the relays selectively so that with the selector 13 in: Position I-tubes 15, 16 are separately connected to generators 1, 2 with a common voltage control by autotransformer 9 giving concurrent tube operation. Position II-tubes 15, 16 are separately connected to generators 1,2 with separate voltage control by autotransformers 9 and 11 giving concurrent tube operation. Position III-tube 17 is connected to generators 1, 2 in parallel with voltage control by autotransformer 9. Position IV-tube 17 is connected to generators 1, 2 in series with voltage control by autotransformer 9. Position V-tubes 15, 16 connected as in position 2 but relay A is energized and deenergized after each exposure to give alternate operation of the tubes. The arrangement being such that in positions I-III and V the connections between the rectifier pairs 5, 5<SP>1</SP>; 6, 6<SP>1</SP> are earthed and in position IV the connection between the rectifier pairs 5, 6 is earthed. A time switch 12 is included in the system to control the exposure periods. The system also includes known overload protection devices.
GB25025/65A 1964-05-29 1965-05-27 Apparatus for supplying x-ray tubes and x-ray equipment comprising x-ray tubes and apparatus for supplying them Expired GB1105085A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES91283A DE1225307B (en) 1964-05-29 1964-05-29 X-ray diagnostic apparatus

Publications (1)

Publication Number Publication Date
GB1105085A true GB1105085A (en) 1968-03-06

Family

ID=7516396

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25025/65A Expired GB1105085A (en) 1964-05-29 1965-05-27 Apparatus for supplying x-ray tubes and x-ray equipment comprising x-ray tubes and apparatus for supplying them

Country Status (3)

Country Link
US (1) US3409775A (en)
DE (1) DE1225307B (en)
GB (1) GB1105085A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0998173A1 (en) * 1998-10-26 2000-05-03 Picker International, Inc. Tomographic scanner

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2304427A1 (en) * 1973-01-30 1974-08-08 Siemens Ag X-RAY DIAGNOSTIC DEVICE WITH MEANS TO CHANGE THE X-RAY PIPE VOLTAGE
US4080536A (en) * 1975-05-30 1978-03-21 Siemens Aktiengesellschaft X-Ray diagnostic arrangements with several radiological exposure systems
US4065673A (en) * 1975-08-04 1977-12-27 Advanced Instrument Development, Inc. Rotor controller systems for X-ray tubes

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR682942A (en) * 1929-10-09 1930-06-04 Special devices for rectifying alternating currents by means of valves to obtain high voltage currents in the same direction
GB808157A (en) * 1955-10-08 1959-01-28 Philips Electrical Ind Ltd Improvements in or relating to x-ray devices comprising two x-ray tubes for photographing radiographic images of an object
DE1035803B (en) * 1956-11-02 1958-08-07 Otto Heidemann Device for the roentgenographic representation of vessels
DE1076835B (en) * 1958-03-26 1960-03-03 Siemens Reiniger Werke Ag X-ray apparatus with primary high voltage control and two connectable X-ray tubes
GB929296A (en) * 1961-04-28 1963-06-19 Gen Electric Co Ltd Improvements in x-ray apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0998173A1 (en) * 1998-10-26 2000-05-03 Picker International, Inc. Tomographic scanner
US6208706B1 (en) 1998-10-26 2001-03-27 Picker International, Inc. Method and apparatus to increase the operational time of a tomographic scanner

Also Published As

Publication number Publication date
US3409775A (en) 1968-11-05
DE1225307B (en) 1966-09-22

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