SU66194A1 - Sectioned X-ray Tube - Google Patents

Sectioned X-ray Tube

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Publication number
SU66194A1
SU66194A1 SU36087A SU36087A SU66194A1 SU 66194 A1 SU66194 A1 SU 66194A1 SU 36087 A SU36087 A SU 36087A SU 36087 A SU36087 A SU 36087A SU 66194 A1 SU66194 A1 SU 66194A1
Authority
SU
USSR - Soviet Union
Prior art keywords
tube
sectioned
ray tube
voltage
electrodes
Prior art date
Application number
SU36087A
Other languages
Russian (ru)
Inventor
В.И. Раков
Original Assignee
В.И. Раков
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 В.И. Раков filed Critical В.И. Раков
Priority to SU36087A priority Critical patent/SU66194A1/en
Application granted granted Critical
Publication of SU66194A1 publication Critical patent/SU66194A1/en

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  • X-Ray Techniques (AREA)

Description

Построение рентгеновски х трубок на очень высокие напрЯ1Жени1Я (более 300 киловольт) представл ет большие трудности с точки зрени  создани  достаточной электрической прочности их. С целью облегчени  этой задачи прибегают к секциоинрованию трубки.The construction of X-ray tubes at very high strains (more than 300 kilovolts) presents great difficulties from the point of view of creating sufficient electrical strength of them. In order to facilitate this task, they resorted to sectioniooing of the tube.

Однако при, выполнении трубок, состо щих из р да последовательных секций, возникают некотарые даполнипельные трудности в отношении фо(куои|р01иии электронного пучка и paBHOMiepiHoro раапределени  иотеициала по оболочке.However, with the execution of tubes consisting of a series of consecutive sections, there are some additional difficulties with respect to the form (electron beam and electron beam and paBHOMiepiHoro distribution of the iotetial over the shell).

Дл  устр1а1Н1ени  этих трудностей прбдлагаетс  на средней заземленной части трубки расположить магнитную фокусирующую катушку.To solve these difficulties, it is necessary to position the magnetic focusing coil on the middle grounded part of the tube.

Сущнаать изобретени  пойон етс  чертежом, иа котором фиг. 1 изображает |Схемати чеаки принципиальную конструкцию оредлагаемой рентгеновской трубки, фиг. 2 и 3 - схемы включени  ее, фиг. 4 - вариант конструкции с внутренним; потеициометром.The invention is understood in a drawing, and in which FIG. 1 depicts | SchemaCheaki basic design of the proposed X-ray tube, FIG. 2 and 3 are diagrams of its inclusion; FIG. 4 - version of the design with internal; a pot meter

Катод трубки обо1значен цифрой анод - цифрой 3, промежуточные электроды- - цифрой 2.The cathode of the tube is designated by the digit anode - by the digit 3, the intermediate electrodes - by the digit 2.

Трубка имеет среднюю эазачленную часть, на которой помещенаThe tube has an average eazachenny part on which is placed

магнитна  фокусирующа  катущка 4. Эта особенность сильно упрощает конструкцию и позвол ет повысить надежность работы как трубки, так и аппарата (источника питани ).magnetic focusing coil 4. This feature greatly simplifies the design and allows to increase the reliability of both the tube and the apparatus (power supply).

Дл  С013да|ни  равномерного распределени  потенциала по оболочке трубки промежуточные электроды 2 Приключаютс  к отдельным выводам от обмотши высоковольтного трансформатора (ф;вг. 2), либо напр жение делитс  потенциометрически (фиг. 3). Первы1й способ примен етс  при помещении трубки в общем баке с трансформаторОМ , второй при отдельном расположении трубки.For a uniform potential across the tube sheath, intermediate electrodes 2 are attached to individual leads from the winding of a high voltage transformer (Φ; vg. 2), or the voltage is potentiometrically divided (Fig. 3). The first method is applied when placing the tube in a common tank with a transformer, the second with a separate arrangement of the tube.

Потенциометр-делитель напр жени  может быть выполнен как наружным, так и внутренним, т. е. заключенным в колбу трубки. В последнем случае особенно выгодно делать делитель напр жени  емкостньсм (при работе на neper менном (Напр жении), дл  чего должна быть создана достаточна  емкость между электродами. При ЭТОМ1 должна быть обеспеспечена экранировка электродов от попадани  на них электронов (фиг. 4).The potentiometer voltage divider can be made both external and internal, i.e., enclosed in a tube flask. In the latter case, it is particularly advantageous to make a voltage divider capacitive (when working on a nepermenar (voltage), for which a sufficient capacitance between the electrodes must be created. At THOM1, the electrodes must be shielded from electrons on them (Fig. 4).

П р е д м е т   3 о б ip е т е н и  что в средней ее ча&ти, наход щейСекцианироваина  рентгеновска  с  лри потенциале земли, иамещенаPROPOSITION 3 about the bipetics and that in its middle part, there is a X-ray potential of the earth, and it is substituted

трубка, отличающа с  тем, магнитна  фокусирующа  1ка1тущ«а.a tube characterized in that it is a magnetic focusing device.

Фиг. 1FIG. one

Фйг. 2Feig. 2

LMMJLMMJ

I- imifwm iyiymi i wI- imifwm iyiymi i w

Фиг. 3FIG. 3

W onпapomlW onpapoml

W делителю далр жеии W divider

SU36087A 1939-05-13 1939-05-13 Sectioned X-ray Tube SU66194A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU36087A SU66194A1 (en) 1939-05-13 1939-05-13 Sectioned X-ray Tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU36087A SU66194A1 (en) 1939-05-13 1939-05-13 Sectioned X-ray Tube

Publications (1)

Publication Number Publication Date
SU66194A1 true SU66194A1 (en) 1945-11-30

Family

ID=48246228

Family Applications (1)

Application Number Title Priority Date Filing Date
SU36087A SU66194A1 (en) 1939-05-13 1939-05-13 Sectioned X-ray Tube

Country Status (1)

Country Link
SU (1) SU66194A1 (en)

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