GB458169A - Improvements in or relating to electron discharge tubes - Google Patents

Improvements in or relating to electron discharge tubes

Info

Publication number
GB458169A
GB458169A GB694535A GB694535A GB458169A GB 458169 A GB458169 A GB 458169A GB 694535 A GB694535 A GB 694535A GB 694535 A GB694535 A GB 694535A GB 458169 A GB458169 A GB 458169A
Authority
GB
United Kingdom
Prior art keywords
anodes
semicircular
rectangular
anode
triangular
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
GB694535A
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Priority to GB694535A priority Critical patent/GB458169A/en
Publication of GB458169A publication Critical patent/GB458169A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00—Cathode ray tubes; Electron beam tubes
    • H01J31/02—Cathode ray tubes; Electron beam tubes having one or more output electrodes which may be impacted selectively by the ray or beam, and onto, from, or over which the ray or beam may be deflected or de-focused
    • H01J31/04—Cathode ray tubes; Electron beam tubes having one or more output electrodes which may be impacted selectively by the ray or beam, and onto, from, or over which the ray or beam may be deflected or de-focused with only one or two output electrodes with only two electrically independant groups or electrodes

Landscapes

  • Particle Accelerators (AREA)

Abstract

458,169. Discharge apparatus. NAAMLOOZE VENNOOTSCHAP PHILIPS' GLOEILAMPENFABRIEKEN, Emmasingel, Eindhoven, Holland. March 5, 1935, No. 6945. Void [Abridged as open to inspection under Sect. 91 of the Acts, Nov. 16, 1935]. [Class 39 (i)] A device for generating or amplifying oscillations comprises a cathode beam which is deflected laterally and is such that it is homogeneous where it impinges on the anode or anodes. In one form a filament 3, housed in a semi-cylindrical reflecting trough 4 generates a beam which passes through an aperture 5 in an accelerating electrode 6 and, after deflection by plates 7, 8, falls on one or other of two anodes 9, 10. The anodes may be rectangular, or semicircular with their straight edges adjacent, or in the shape of right-angled triangles with their hypotenuses adjacent, or a single triangular anode may be used. A straight line characteristic is obtained with rectangular or semicircular anodes, and a curved characteristic with triangular anodes.
GB694535A 1935-03-05 1935-03-05 Improvements in or relating to electron discharge tubes Expired GB458169A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB694535A GB458169A (en) 1935-03-05 1935-03-05 Improvements in or relating to electron discharge tubes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB694535A GB458169A (en) 1935-03-05 1935-03-05 Improvements in or relating to electron discharge tubes

Publications (1)

Publication Number Publication Date
GB458169A true GB458169A (en) 1935-11-16

Family

ID=9823724

Family Applications (1)

Application Number Title Priority Date Filing Date
GB694535A Expired GB458169A (en) 1935-03-05 1935-03-05 Improvements in or relating to electron discharge tubes

Country Status (1)

Country Link
GB (1) GB458169A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2553735A (en) * 1950-01-21 1951-05-22 Zenith Radio Corp Push-pull output tube
EP1830390A1 (en) * 2005-06-30 2007-09-05 Hamamatsu Photonics K.K. Gas discharge tube, light source and liquid chromatograph

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2553735A (en) * 1950-01-21 1951-05-22 Zenith Radio Corp Push-pull output tube
EP1830390A1 (en) * 2005-06-30 2007-09-05 Hamamatsu Photonics K.K. Gas discharge tube, light source and liquid chromatograph
EP1830390A4 (en) * 2005-06-30 2010-12-08 Hamamatsu Photonics Kk Gas discharge tube, light source and liquid chromatograph

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