FR671883A - Improvements to chi-ray tubes to reduce the dimensions of the origin of chi-rays - Google Patents

Improvements to chi-ray tubes to reduce the dimensions of the origin of chi-rays

Info

Publication number
FR671883A
FR671883A FR671883DA FR671883A FR 671883 A FR671883 A FR 671883A FR 671883D A FR671883D A FR 671883DA FR 671883 A FR671883 A FR 671883A
Authority
FR
France
Prior art keywords
chi
rays
origin
dimensions
reduce
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
Other languages
French (fr)
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.)
RADIOTECNICA
Original Assignee
RADIOTECNICA
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 RADIOTECNICA filed Critical RADIOTECNICA
Application granted granted Critical
Publication of FR671883A publication Critical patent/FR671883A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • H01J35/02—Details
    • H01J35/04—Electrodes ; Mutual position thereof; Constructional adaptations therefor
    • H01J35/06—Cathodes
    • H01J35/064—Details of the emitter, e.g. material or structure
FR671883D 1928-04-14 1929-03-22 Improvements to chi-ray tubes to reduce the dimensions of the origin of chi-rays Expired FR671883A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT671883X 1928-04-14

Publications (1)

Publication Number Publication Date
FR671883A true FR671883A (en) 1929-12-19

Family

ID=11300317

Family Applications (1)

Application Number Title Priority Date Filing Date
FR671883D Expired FR671883A (en) 1928-04-14 1929-03-22 Improvements to chi-ray tubes to reduce the dimensions of the origin of chi-rays

Country Status (2)

Country Link
BE (1) BE359165A (en)
FR (1) FR671883A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2395595A1 (en) * 1977-06-21 1979-01-19 Siemens Ag X=Ray tube with heated cathode elements as emitter - applies voltage across ends with cut=out of different depths in strip
EP0880791A1 (en) * 1996-01-22 1998-12-02 American International Technologies, Inc Cathode assembly for a line focus electron beam device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2395595A1 (en) * 1977-06-21 1979-01-19 Siemens Ag X=Ray tube with heated cathode elements as emitter - applies voltage across ends with cut=out of different depths in strip
EP0880791A1 (en) * 1996-01-22 1998-12-02 American International Technologies, Inc Cathode assembly for a line focus electron beam device
EP0880791A4 (en) * 1996-01-22 1998-12-09

Also Published As

Publication number Publication date
BE359165A (en)

Similar Documents

Publication Publication Date Title
FR662052A (en) Improvements to chi-ray tubes
FR722685A (en) Improvements made to devices to determine the exterior or interior dimensions of a part of any shape
FR671883A (en) Improvements to chi-ray tubes to reduce the dimensions of the origin of chi-rays
FR671520A (en) Improvements made to tube assembly devices
FR715295A (en) Improvements to devices for making distilled water
FR707719A (en) Improvements to suspension devices placed inside boilers
FR667687A (en) Improvements to the apparatus of galvanostegic metallization tanks
FR706832A (en) Improvements to the constitution of bodywork boxes
FR624892A (en) Improvements to water tube boilers
FR710077A (en) Improvements to the establishment of hatch covers
FR37079E (en) Application of the electromagnet to looms
FR36477E (en) Application of the electromagnet to looms
FR647991A (en) Improvements made to collets for flexible materials
FR646615A (en) Improvements to water tube boilers
FR697730A (en) Improvements made to compositions ensuring impermeability to water
FR814637A (en) Improvements to the establishment of aircraft garages
FR699017A (en) Improvements to water tube boilers
FR694992A (en) Improvements to water tube boilers
FR683287A (en) Improvements to water tube boilers
FR33113E (en) Improvements to unwinding devices for looms
FR585414A (en) Application of the electromagnet to looms
FR685366A (en) Improvements to observation screens
FR655963A (en) Improvements to water tube boilers
FR658705A (en) Improvements to water tube boilers
FR629131A (en) Improvements to water tube boilers