FR2078942A5 - - Google Patents

Info

Publication number
FR2078942A5
FR2078942A5 FR7106059A FR7106059A FR2078942A5 FR 2078942 A5 FR2078942 A5 FR 2078942A5 FR 7106059 A FR7106059 A FR 7106059A FR 7106059 A FR7106059 A FR 7106059A FR 2078942 A5 FR2078942 A5 FR 2078942A5
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
FR7106059A
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.)
RCA Corp
Original Assignee
RCA 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 RCA Corp filed Critical RCA Corp
Application granted granted Critical
Publication of FR2078942A5 publication Critical patent/FR2078942A5/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
    • H01J1/02—Main electrodes
    • H01J1/30—Cold cathodes, e.g. field-emissive cathode
    • H01J1/308—Semiconductor cathodes, e.g. cathodes with PN junction layers
FR7106059A 1970-02-25 1971-02-23 Expired FR2078942A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1398070A 1970-02-25 1970-02-25

Publications (1)

Publication Number Publication Date
FR2078942A5 true FR2078942A5 (fr) 1971-11-05

Family

ID=21762848

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7106059A Expired FR2078942A5 (fr) 1970-02-25 1971-02-23

Country Status (6)

Country Link
US (1) US3667007A (fr)
JP (1) JPS4830178B1 (fr)
DE (1) DE2108235A1 (fr)
FR (1) FR2078942A5 (fr)
GB (1) GB1347752A (fr)
NL (1) NL7102462A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0261720A1 (fr) * 1986-09-15 1988-03-30 Koninklijke Philips Electronics N.V. Procédé de branchement de cathodes semi-conductrices et de fabrication de tubes électroniques munis d'une telle cathode

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2175571B1 (fr) * 1972-03-14 1978-08-25 Radiotechnique Compelec
US3727115A (en) * 1972-03-24 1973-04-10 Ibm Semiconductor electroluminescent diode comprising a ternary compound of gallium, thallium, and phosphorous
JPS5310840B2 (fr) * 1972-05-04 1978-04-17
US3814996A (en) * 1972-06-27 1974-06-04 Us Air Force Photocathodes
US3814993A (en) * 1972-11-15 1974-06-04 Us Navy Tuneable infrared photocathode
DE2261757A1 (de) * 1972-12-16 1974-06-20 Philips Patentverwaltung Semitransparente photokathode
JPS5430274B2 (fr) * 1973-06-28 1979-09-29
US3877052A (en) * 1973-12-26 1975-04-08 Bell Telephone Labor Inc Light-emitting semiconductor apparatus for optical fibers
US3964388A (en) * 1974-03-04 1976-06-22 The Carter's Ink Company Method and apparatus for high speed non-impact printing with shade-of-grey control
US4023062A (en) * 1975-09-25 1977-05-10 Rca Corporation Low beam divergence light emitting diode
US4000503A (en) * 1976-01-02 1976-12-28 International Audio Visual, Inc. Cold cathode for infrared image tube
US4040074A (en) * 1976-03-22 1977-08-02 Hamamatsu Terebi Kabushiki Kaisha Semiconductor cold electron emission device
US4040079A (en) * 1976-03-22 1977-08-02 Hamamatsu Terebi Kabushiki Kaisha Semiconductor cold electron emission device
US4040080A (en) * 1976-03-22 1977-08-02 Hamamatsu Terebi Kabushiki Kaisha Semiconductor cold electron emission device
US4352117A (en) * 1980-06-02 1982-09-28 International Business Machines Corporation Electron source
DE4123525A1 (de) * 1991-07-16 1993-01-21 Basf Ag Substituierte pyrimidinderivate und ihre verwendung zur bekaempfung unerwuenschten pflanzenwuchses

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL147572B (nl) * 1964-12-02 1975-10-15 Philips Nv Elektrische ontladingsbuis met een fotokathode.
US3478213A (en) * 1967-09-05 1969-11-11 Rca Corp Photomultiplier or image amplifier with secondary emission transmission type dynodes made of semiconductive material with low work function material disposed thereon
US3529200A (en) * 1968-03-28 1970-09-15 Gen Electric Light-emitting phosphor-diode combination

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0261720A1 (fr) * 1986-09-15 1988-03-30 Koninklijke Philips Electronics N.V. Procédé de branchement de cathodes semi-conductrices et de fabrication de tubes électroniques munis d'une telle cathode

Also Published As

Publication number Publication date
NL7102462A (fr) 1971-08-27
GB1347752A (en) 1974-02-27
DE2108235A1 (de) 1971-09-09
JPS4830178B1 (fr) 1973-09-18
US3667007A (en) 1972-05-30

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Legal Events

Date Code Title Description
ST Notification of lapse