FR2062284A5 - - Google Patents

Info

Publication number
FR2062284A5
FR2062284A5 FR7033781A FR7033781A FR2062284A5 FR 2062284 A5 FR2062284 A5 FR 2062284A5 FR 7033781 A FR7033781 A FR 7033781A FR 7033781 A FR7033781 A FR 7033781A FR 2062284 A5 FR2062284 A5 FR 2062284A5
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
FR7033781A
Other languages
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR2062284A5 publication Critical patent/FR2062284A5/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
    • H01J1/304—Field-emissive cathodes
FR7033781A 1969-09-18 1970-09-17 Expired FR2062284A5 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6914205A NL6914205A (enrdf_load_stackoverflow) 1969-09-18 1969-09-18

Publications (1)

Publication Number Publication Date
FR2062284A5 true FR2062284A5 (enrdf_load_stackoverflow) 1971-06-25

Family

ID=19807934

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7033781A Expired FR2062284A5 (enrdf_load_stackoverflow) 1969-09-18 1970-09-17

Country Status (5)

Country Link
US (1) US3688151A (enrdf_load_stackoverflow)
DE (1) DE2044466A1 (enrdf_load_stackoverflow)
FR (1) FR2062284A5 (enrdf_load_stackoverflow)
GB (1) GB1267029A (enrdf_load_stackoverflow)
NL (1) NL6914205A (enrdf_load_stackoverflow)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4317067A (en) * 1980-04-11 1982-02-23 Fitzsimmons William A Dielectric surface electrical discharge device
US5066883A (en) * 1987-07-15 1991-11-19 Canon Kabushiki Kaisha Electron-emitting device with electron-emitting region insulated from electrodes
USRE40062E1 (en) 1987-07-15 2008-02-12 Canon Kabushiki Kaisha Display device with electron-emitting device with electron-emitting region insulated from electrodes
USRE40566E1 (en) 1987-07-15 2008-11-11 Canon Kabushiki Kaisha Flat panel display including electron emitting device
US5749763A (en) * 1987-07-15 1998-05-12 Canon Kabushiki Kaisha Display device with electron-emitting device with electron-emitting region insulted from electrodes
USRE39633E1 (en) 1987-07-15 2007-05-15 Canon Kabushiki Kaisha Display device with electron-emitting device with electron-emitting region insulated from electrodes
GB8816689D0 (en) * 1988-07-13 1988-08-17 Emi Plc Thorn Method of manufacturing cold cathode field emission device & field emission device manufactured by method
US5945790A (en) * 1997-11-17 1999-08-31 Schaefer; Raymond B. Surface discharge lamp

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1618499A (en) * 1923-11-06 1927-02-22 Charles P White Electrical apparatus
DE746016C (de) * 1938-05-09 1953-02-09 Siemens & Halske A G Berlin Un Kalte Kathode fuer elektrische Entladungsroehren
US3154711A (en) * 1961-06-19 1964-10-27 Gen Electric Electron beam focusing by means of contact differences of potential
FR1359344A (fr) * 1963-03-15 1964-04-24 Csf Perfectionnements aux cathodes froides à couche diélectrique
US3363136A (en) * 1966-03-22 1968-01-09 Rauland Corp Thermionic cathodes

Also Published As

Publication number Publication date
DE2044466A1 (de) 1971-04-01
NL6914205A (enrdf_load_stackoverflow) 1971-03-22
US3688151A (en) 1972-08-29
GB1267029A (enrdf_load_stackoverflow) 1972-03-15

Similar Documents

Publication Publication Date Title
AU465413B2 (enrdf_load_stackoverflow)
AU429630B2 (enrdf_load_stackoverflow)
AU5461069A (enrdf_load_stackoverflow)
FR2062284A5 (enrdf_load_stackoverflow)
AU427401B2 (enrdf_load_stackoverflow)
AU470301B1 (enrdf_load_stackoverflow)
AU428129B2 (enrdf_load_stackoverflow)
AU428074B2 (enrdf_load_stackoverflow)
AU428131B2 (enrdf_load_stackoverflow)
AU410358B2 (enrdf_load_stackoverflow)
AU470661B1 (enrdf_load_stackoverflow)
CS148392B1 (enrdf_load_stackoverflow)
AU5079269A (enrdf_load_stackoverflow)
CS148367B1 (enrdf_load_stackoverflow)
CS148401B1 (enrdf_load_stackoverflow)
CS153763B1 (enrdf_load_stackoverflow)
AU4540468A (enrdf_load_stackoverflow)
AU4949169A (enrdf_load_stackoverflow)
AU5133369A (enrdf_load_stackoverflow)
AU5228269A (enrdf_load_stackoverflow)
AU4923469A (enrdf_load_stackoverflow)
AU5397469A (enrdf_load_stackoverflow)
AU6261969A (enrdf_load_stackoverflow)
AU5598769A (enrdf_load_stackoverflow)
BE744923A (enrdf_load_stackoverflow)

Legal Events

Date Code Title Description
ST Notification of lapse