CA950526A - Filamentary display devices - Google Patents

Filamentary display devices

Info

Publication number
CA950526A
CA950526A CA109,418,A CA109418A CA950526A CA 950526 A CA950526 A CA 950526A CA 109418 A CA109418 A CA 109418A CA 950526 A CA950526 A CA 950526A
Authority
CA
Canada
Prior art keywords
filamentary
display devices
display
devices
filamentary display
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
CA109,418,A
Other languages
English (en)
Other versions
CA109418S (en
Inventor
Richard A. Bonnette
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 CA950526A publication Critical patent/CA950526A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K3/00—Apparatus or processes adapted to the manufacture, installing, removal, or maintenance of incandescent lamps or parts thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Resistance Heating (AREA)
  • General Induction Heating (AREA)
CA109,418,A 1970-05-26 1971-04-01 Filamentary display devices Expired CA950526A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US4065970A 1970-05-26 1970-05-26

Publications (1)

Publication Number Publication Date
CA950526A true CA950526A (en) 1974-07-02

Family

ID=21912223

Family Applications (1)

Application Number Title Priority Date Filing Date
CA109,418,A Expired CA950526A (en) 1970-05-26 1971-04-01 Filamentary display devices

Country Status (11)

Country Link
US (1) US3673652A (OSRAM)
BE (1) BE767563A (OSRAM)
BR (1) BR7103064D0 (OSRAM)
CA (1) CA950526A (OSRAM)
CH (1) CH539338A (OSRAM)
EG (1) EG10329A (OSRAM)
ES (1) ES391353A1 (OSRAM)
FR (1) FR2093776A5 (OSRAM)
GB (1) GB1315597A (OSRAM)
NL (1) NL7107153A (OSRAM)
SE (1) SE360777B (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5567192A (en) * 1994-05-31 1996-10-22 Cummings Incorporated Method and apparatus for processing electron gas discharge tubing

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2812508A (en) * 1954-10-20 1957-11-05 Westinghouse Electric Corp Filament lighting contact assembly for fluorescent lamp exhaust machines
US2991387A (en) * 1958-09-22 1961-07-04 Burroughs Corp Indicator tube
US3408523A (en) * 1966-05-06 1968-10-29 Ohmega Lab Light bulb with a plurality of independently connected filaments for indicating graphic symbols
US3529335A (en) * 1966-05-06 1970-09-22 Pinlites Inc Method of making a light bulb with a plurality of independently connected filaments for indicating graphic symbols
US3483609A (en) * 1967-10-31 1969-12-16 Gen Electric Incandescent lamp manufacture
US3564325A (en) * 1969-04-29 1971-02-16 Rca Corp Display device including a point image

Also Published As

Publication number Publication date
SE360777B (OSRAM) 1973-10-01
GB1315597A (en) 1973-05-02
BE767563A (fr) 1971-10-18
US3673652A (en) 1972-07-04
CH539338A (de) 1973-07-15
NL7107153A (OSRAM) 1971-11-30
ES391353A1 (es) 1973-07-16
EG10329A (en) 1976-06-30
DE2125953B2 (de) 1975-06-19
BR7103064D0 (pt) 1973-04-12
DE2125953A1 (de) 1971-12-02
FR2093776A5 (OSRAM) 1972-01-28

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