FR1247175A - Perfectionnement à la fabrication d'amplificateurs d'images en cascade - Google Patents

Perfectionnement à la fabrication d'amplificateurs d'images en cascade

Info

Publication number
FR1247175A
FR1247175A FR817447A FR817447A FR1247175A FR 1247175 A FR1247175 A FR 1247175A FR 817447 A FR817447 A FR 817447A FR 817447 A FR817447 A FR 817447A FR 1247175 A FR1247175 A FR 1247175A
Authority
FR
France
Prior art keywords
manufacture
further development
image amplifiers
cascade image
cascade
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
FR817447A
Other languages
English (en)
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.)
Teledyne UK Ltd
Original Assignee
English Electric Valve Co Ltd
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
Priority claimed from GB10335/59A external-priority patent/GB871206A/en
Application filed by English Electric Valve Co Ltd filed Critical English Electric Valve Co Ltd
Application granted granted Critical
Publication of FR1247175A publication Critical patent/FR1247175A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31D—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER, NOT PROVIDED FOR IN SUBCLASSES B31B OR B31C
    • B31D1/00—Multiple-step processes for making flat articles ; Making flat articles
    • B31D1/0031—Multiple-step processes for making flat articles ; Making flat articles the articles being paper nettings, e.g. by slitting and expanding webs or sheets
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00—Cathode ray tubes; Electron beam tubes
    • H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/50—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output
    • H01J31/508—Multistage converters
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/02—Manufacture of electrodes or electrode systems
    • H01J9/12—Manufacture of electrodes or electrode systems of photo-emissive cathodes; of secondary-emission electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/20—Manufacture of screens on or from which an image or pattern is formed, picked up, converted or stored; Applying coatings to the vessel

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
FR817447A 1959-03-25 1960-02-03 Perfectionnement à la fabrication d'amplificateurs d'images en cascade Expired FR1247175A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB10335/59A GB871206A (en) 1960-01-15 1959-03-25 Improvements in or relating to the manufacture of cascade image amplifiers

Publications (1)

Publication Number Publication Date
FR1247175A true FR1247175A (fr) 1960-10-17

Family

ID=39092299

Family Applications (1)

Application Number Title Priority Date Filing Date
FR817447A Expired FR1247175A (fr) 1959-03-25 1960-02-03 Perfectionnement à la fabrication d'amplificateurs d'images en cascade

Country Status (4)

Country Link
US (1) US3095251A (it)
DE (1) DE1113044B (it)
FR (1) FR1247175A (it)
NL (1) NL248107A (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4175808A (en) * 1966-01-03 1979-11-27 Ni-Tec, Inc. Method and apparatus for producing electronic devices
US4186980A (en) * 1966-01-03 1980-02-05 Ni-Tec, Inc. Method and apparatus for constructing electronic devices
US4094563A (en) * 1967-08-09 1978-06-13 Westinghouse Electric Corp. Method of fabricating an electron tube
US3752554A (en) * 1970-06-04 1973-08-14 J Thatcher Method of making a laser tube seal

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2575756A (en) * 1949-10-21 1951-11-20 Gen Electric Exhaust machine
US2792271A (en) * 1950-08-16 1957-05-14 Gen Electric Method of making electric discharge device
US2713532A (en) * 1951-04-30 1955-07-19 Eitel Mccullough Inc Electron tube and method of making the same
US2837396A (en) * 1953-06-16 1958-06-03 Cons Electrodynamics Corp Process and apparatus for evacuating electronic tubes and the like

Also Published As

Publication number Publication date
US3095251A (en) 1963-06-25
NL248107A (it) 1964-03-10
DE1113044B (de) 1961-08-24

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