GB1319008A - Electron tube with bonded external semiconductor electrode - Google Patents

Electron tube with bonded external semiconductor electrode

Info

Publication number
GB1319008A
GB1319008A GB5237971A GB5237971A GB1319008A GB 1319008 A GB1319008 A GB 1319008A GB 5237971 A GB5237971 A GB 5237971A GB 5237971 A GB5237971 A GB 5237971A GB 1319008 A GB1319008 A GB 1319008A
Authority
GB
United Kingdom
Prior art keywords
sealed
bonded
nickel
nov
conductor
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
GB5237971A
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Publication of GB1319008A publication Critical patent/GB1319008A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J43/00—Secondary-emission tubes; Electron-multiplier tubes
    • H01J43/04—Electron multipliers
    • H01J43/28—Vessels, e.g. wall of the tube; Windows; Screens; Suppressing undesired discharges or currents
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J43/00—Secondary-emission tubes; Electron-multiplier tubes
    • H01J43/04—Electron multipliers
    • H01J43/06—Electrode arrangements
    • H01J43/12—Anode arrangements

Landscapes

  • Cold Cathode And The Manufacture (AREA)
  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
  • Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)

Abstract

1319008 Glass-metal seals INTERNATIONAL STANDARD ELECTRIC CORP 11 Nov 1971 [13 Nov 1970] 52379/71 Heading C1M [Also in Division H1] An electron discharge tube is provided with an output electrode in the form of a semiconductor device 16 sealed over an aperture in one end of the envelope. The device 16 may be an NP diode with a junction 18 between two opposite conductivity type regions 20 and 22 one of which is sealed across an aperture in a nickel cobalt-iron ring 24 which is sealed at 25 to the glass envelope. In sealing N-type electrodes to the ring a nickel-nickel alloy bond may be used, whilst for sealing P-type materials a gold germanium bond may be used. The external portions of the semi-conductor are preferably hermetically sealed by an epoxy resin coating. The semi-conductor may be a transistor and may be bonded to tantalum or tungsten which may in turn be bonded to ceramic tube bodies.
GB5237971A 1970-11-13 1971-11-11 Electron tube with bonded external semiconductor electrode Expired GB1319008A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8919070A 1970-11-13 1970-11-13

Publications (1)

Publication Number Publication Date
GB1319008A true GB1319008A (en) 1973-05-31

Family

ID=22216220

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5237971A Expired GB1319008A (en) 1970-11-13 1971-11-11 Electron tube with bonded external semiconductor electrode

Country Status (4)

Country Link
US (1) US3705321A (en)
FR (1) FR2114686A5 (en)
GB (1) GB1319008A (en)
NL (1) NL7115477A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3818363A (en) * 1972-12-12 1974-06-18 Us Army Electron beam semiconductor amplifier device
US5120949A (en) 1991-01-17 1992-06-09 Burle Technologies, Inc. Semiconductor anode photomultiplier tube
US6297489B1 (en) 1996-05-02 2001-10-02 Hamamatsu Photonics K.K. Electron tube having a photoelectron confining mechanism
US5874728A (en) * 1996-05-02 1999-02-23 Hamamatsu Photonics K.K. Electron tube having a photoelectron confining mechanism
JPH09297055A (en) * 1996-05-02 1997-11-18 Hamamatsu Photonics Kk Electron tube
US5883466A (en) * 1996-07-16 1999-03-16 Hamamatsu Photonics K.K. Electron tube
US6198221B1 (en) 1996-07-16 2001-03-06 Hamamatsu Photonics K.K. Electron tube

Also Published As

Publication number Publication date
FR2114686A5 (en) 1972-06-30
US3705321A (en) 1972-12-05
NL7115477A (en) 1972-05-16

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees