FR2189863B1 - - Google Patents

Info

Publication number
FR2189863B1
FR2189863B1 FR7315242A FR7315242A FR2189863B1 FR 2189863 B1 FR2189863 B1 FR 2189863B1 FR 7315242 A FR7315242 A FR 7315242A FR 7315242 A FR7315242 A FR 7315242A FR 2189863 B1 FR2189863 B1 FR 2189863B1
Authority
FR
France
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
FR7315242A
Other languages
French (fr)
Other versions
FR2189863A1 (de
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 Business Machines Corp
Original Assignee
International Business Machines 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 Business Machines Corp filed Critical International Business Machines Corp
Publication of FR2189863A1 publication Critical patent/FR2189863A1/fr
Application granted granted Critical
Publication of FR2189863B1 publication Critical patent/FR2189863B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00—Electroluminescent light sources
    • 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
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/18—Luminescent screens
    • H01J29/182—Luminescent screens acting upon the lighting-up of the luminescent material other than by the composition of the luminescent material, e.g. by infra red or UV radiation, heating or electric fields
    • 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
    • H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
    • H01J31/12—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen
    • H01J31/122—Direct viewing storage tubes without storage grid
FR7315242A 1972-06-15 1973-04-19 Expired FR2189863B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26303872A 1972-06-15 1972-06-15

Publications (2)

Publication Number Publication Date
FR2189863A1 FR2189863A1 (de) 1974-01-25
FR2189863B1 true FR2189863B1 (de) 1976-11-12

Family

ID=23000121

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7315242A Expired FR2189863B1 (de) 1972-06-15 1973-04-19

Country Status (4)

Country Link
US (1) US3796909A (de)
DE (1) DE2315794A1 (de)
FR (1) FR2189863B1 (de)
GB (1) GB1412206A (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3875447A (en) * 1972-12-12 1975-04-01 Ibm High writing speed dark-trace tube with flood beam enhancement
US3968394A (en) * 1974-04-01 1976-07-06 Massachusetts Institute Of Technology Cathode ray tube employing faceplate-deposited cathodochromic material and electron beam erase
US4149108A (en) * 1977-06-17 1979-04-10 International Business Machines Corporation Multistable cathode ray type storage display device
US6979947B2 (en) * 2002-07-09 2005-12-27 Si Diamond Technology, Inc. Nanotriode utilizing carbon nanotubes and fibers
US20080012461A1 (en) * 2004-11-09 2008-01-17 Nano-Proprietary, Inc. Carbon nanotube cold cathode
US11519323B1 (en) 2021-09-17 2022-12-06 Caterpillar Inc. Prechamber sparkplug assembly having sparkplug housing structured for liquid cooling

Also Published As

Publication number Publication date
FR2189863A1 (de) 1974-01-25
GB1412206A (en) 1975-10-29
DE2315794A1 (de) 1974-01-03
US3796909A (en) 1974-03-12

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Legal Events

Date Code Title Description
ST Notification of lapse