CH522932A - Electric display device - Google Patents

Electric display device

Info

Publication number
CH522932A
CH522932A CH441370A CH441370A CH522932A CH 522932 A CH522932 A CH 522932A CH 441370 A CH441370 A CH 441370A CH 441370 A CH441370 A CH 441370A CH 522932 A CH522932 A CH 522932A
Authority
CH
Switzerland
Prior art keywords
display device
electric display
electric
display
Prior art date
Application number
CH441370A
Other languages
German (de)
Inventor
Lee Lindburg Norman
Arthur Bonnette Richard
Edward Deegan Thomas
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
Publication of CH522932A publication Critical patent/CH522932A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K7/00—Lamps for purposes other than general lighting
    • H01K7/04—Lamps for purposes other than general lighting for indicating
CH441370A 1969-04-29 1970-03-24 Electric display device CH522932A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82018569A 1969-04-29 1969-04-29

Publications (1)

Publication Number Publication Date
CH522932A true CH522932A (en) 1972-05-15

Family

ID=25230115

Family Applications (1)

Application Number Title Priority Date Filing Date
CH441370A CH522932A (en) 1969-04-29 1970-03-24 Electric display device

Country Status (11)

Country Link
US (1) US3737706A (en)
JP (1) JPS4824678B1 (en)
BE (1) BE748176A (en)
BR (1) BR7017461D0 (en)
CH (1) CH522932A (en)
DE (1) DE2014938A1 (en)
ES (1) ES378001A1 (en)
FR (1) FR2042153A5 (en)
GB (1) GB1295537A (en)
NL (1) NL7003541A (en)
SE (1) SE355107B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29810006U1 (en) * 1998-06-04 1998-10-01 TRW Occupant Restraint Systems GmbH & Co. KG, 73553 Alfdorf Igniter for a gas generator
US7539286B1 (en) * 2007-11-19 2009-05-26 Varian Medical Systems, Inc. Filament assembly having reduced electron beam time constant
US7924983B2 (en) * 2008-06-30 2011-04-12 Varian Medical Systems, Inc. Thermionic emitter designed to control electron beam current profile in two dimensions

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2878418A (en) * 1958-06-04 1959-03-17 Sperry Rand Corp Miniature filamentary numerical display
US3416020A (en) * 1966-02-14 1968-12-10 Los Angeles Miniature Products Filament display device including a rigid, light-absorbing, support panel
US3408523A (en) * 1966-05-06 1968-10-29 Ohmega Lab Light bulb with a plurality of independently connected filaments for indicating graphic symbols

Also Published As

Publication number Publication date
NL7003541A (en) 1970-11-02
SE355107B (en) 1973-04-02
GB1295537A (en) 1972-11-08
US3737706A (en) 1973-06-05
ES378001A1 (en) 1973-01-16
BR7017461D0 (en) 1973-01-09
FR2042153A5 (en) 1971-02-05
BE748176A (en) 1970-08-31
JPS4824678B1 (en) 1973-07-23
DE2014938A1 (en) 1970-11-19

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Legal Events

Date Code Title Description
PL Patent ceased