GB1303658A - - Google Patents

Info

Publication number
GB1303658A
GB1303658A GB1303658DA GB1303658A GB 1303658 A GB1303658 A GB 1303658A GB 1303658D A GB1303658D A GB 1303658DA GB 1303658 A GB1303658 A GB 1303658A
Authority
GB
United Kingdom
Prior art keywords
sio
exposed
edge
cathode
junction
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
Other languages
English (en)
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 filed Critical
Publication of GB1303658A publication Critical patent/GB1303658A/en
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

Landscapes

  • Cold Cathode And The Manufacture (AREA)
GB1303658D 1969-11-12 1969-11-12 Expired GB1303658A (US07714131-20100511-C00038.png)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5545169 1969-11-12

Publications (1)

Publication Number Publication Date
GB1303658A true GB1303658A (US07714131-20100511-C00038.png) 1973-01-17

Family

ID=10473943

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1303658D Expired GB1303658A (US07714131-20100511-C00038.png) 1969-11-12 1969-11-12

Country Status (1)

Country Link
GB (1) GB1303658A (US07714131-20100511-C00038.png)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2232074A1 (US07714131-20100511-C00038.png) * 1973-06-01 1974-12-27 English Electric Valve Co Ltd
DE2902746A1 (de) * 1978-01-27 1979-08-02 Philips Nv Halbleiteranordnung und verfahren zu deren herstellung sowie aufnahmevorrichtung und wiedergabevorrichtung mit einer derartigen halbleiteranordnung
DE3025945A1 (de) * 1979-07-13 1981-01-29 Philips Nv Halbleiteranordnung und verfahren zu deren herstellung, sowie aufnahmeroehre und wiedergabevorrichtung mit einer derartigen halbleiteranordnung

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2232074A1 (US07714131-20100511-C00038.png) * 1973-06-01 1974-12-27 English Electric Valve Co Ltd
DE2902746A1 (de) * 1978-01-27 1979-08-02 Philips Nv Halbleiteranordnung und verfahren zu deren herstellung sowie aufnahmevorrichtung und wiedergabevorrichtung mit einer derartigen halbleiteranordnung
DE3025945A1 (de) * 1979-07-13 1981-01-29 Philips Nv Halbleiteranordnung und verfahren zu deren herstellung, sowie aufnahmeroehre und wiedergabevorrichtung mit einer derartigen halbleiteranordnung

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees