GB427093A - Braun tube - Google Patents

Braun tube

Info

Publication number
GB427093A
GB427093A GB22540/33A GB2254033A GB427093A GB 427093 A GB427093 A GB 427093A GB 22540/33 A GB22540/33 A GB 22540/33A GB 2254033 A GB2254033 A GB 2254033A GB 427093 A GB427093 A GB 427093A
Authority
GB
United Kingdom
Prior art keywords
aug
tube
switch
evacuated
braun tube
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
GB22540/33A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB427093A publication Critical patent/GB427093A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/86—Vessels; Containers; Vacuum locks
    • H01J29/87—Arrangements for preventing or limiting effects of implosion of vessels or containers

Landscapes

  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)

Abstract

427,093. Pneumatically actuated switches. LOEWE, S., 10, Wiesenweg, Steglitz, Berlin. Aug. 12, 1933, No. 22540. Convention date, Aug. 13, 1932. Drawings to Specification. [Class 38 (v)] [See also Group XL] The Specification as open to inspection under Sect. 91 comprises a cathode-ray tube containing a switch to disconnect parts of the tube from high voltages if the evacuated bulb of the tube collapses. The switch is formed or actuated by a piston which is forced against spring pressure into an evacuated container on inrush of air. This subject-matter does not appear in the Specification as accepted.
GB22540/33A 1932-08-13 1933-08-12 Braun tube Expired GB427093A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE427093X 1932-08-13

Publications (1)

Publication Number Publication Date
GB427093A true GB427093A (en) 1935-04-12

Family

ID=6477274

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22540/33A Expired GB427093A (en) 1932-08-13 1933-08-12 Braun tube

Country Status (2)

Country Link
US (1) US2083198A (en)
GB (1) GB427093A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE749069C (en) * 1939-01-20 1944-11-16 Braun tubes, especially for television receivers, with an implosion protection that rests on the tube wall at least almost seamlessly
DE931613C (en) * 1951-04-04 1955-08-11 Telefunken Gmbh High vacuum tubes with a piston made partially or entirely of plastic
DE1162493B (en) * 1960-11-03 1964-02-06 Philips Nv Electron beam tube for image reproduction with a glass bulb
DE1255210B (en) * 1961-10-21 1967-11-30 Telefunken Patent Cathode ray tubes, in particular picture tubes
DE1285112B (en) * 1963-11-22 1968-12-12 Loing Verreries Method for applying a protective belt covering the weld seam on a hollow glass body composed of parts to be welded together, in particular a television picture tube

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2503813A (en) * 1949-01-27 1950-04-11 Richard A Fisch Insulated shield for metal backed television tubes
US3206056A (en) * 1960-12-09 1965-09-14 Philips Corp Glass cathode-ray tube for the reproduction of images
DE1185300B (en) * 1962-03-03 1965-01-14 Telefunken Patent Implosion protection device for cathode ray tubes
US3383000A (en) * 1964-12-14 1968-05-14 Owens Illinois Inc Cathode-ray tubes and method of reinforcing the tubes
US3382999A (en) * 1964-12-14 1968-05-14 Owens Illinois Inc Cathode-ray tubes and method of reinforcing the tubes

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE749069C (en) * 1939-01-20 1944-11-16 Braun tubes, especially for television receivers, with an implosion protection that rests on the tube wall at least almost seamlessly
DE931613C (en) * 1951-04-04 1955-08-11 Telefunken Gmbh High vacuum tubes with a piston made partially or entirely of plastic
DE1162493B (en) * 1960-11-03 1964-02-06 Philips Nv Electron beam tube for image reproduction with a glass bulb
DE1255210B (en) * 1961-10-21 1967-11-30 Telefunken Patent Cathode ray tubes, in particular picture tubes
DE1285112B (en) * 1963-11-22 1968-12-12 Loing Verreries Method for applying a protective belt covering the weld seam on a hollow glass body composed of parts to be welded together, in particular a television picture tube

Also Published As

Publication number Publication date
US2083198A (en) 1937-06-08

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