ES391353A1 - Metodo de fabricar un dispositivo filamentario de presenta-cion. - Google Patents

Metodo de fabricar un dispositivo filamentario de presenta-cion.

Info

Publication number
ES391353A1
ES391353A1 ES391353A ES391353A ES391353A1 ES 391353 A1 ES391353 A1 ES 391353A1 ES 391353 A ES391353 A ES 391353A ES 391353 A ES391353 A ES 391353A ES 391353 A1 ES391353 A1 ES 391353A1
Authority
ES
Spain
Prior art keywords
coils
presentation
manufacturing
filamentary
excess
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
ES391353A
Other languages
English (en)
Spanish (es)
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
Publication of ES391353A1 publication Critical patent/ES391353A1/es
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)
ES391353A 1970-05-26 1971-05-19 Metodo de fabricar un dispositivo filamentario de presenta-cion. Expired ES391353A1 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES391353A1 true ES391353A1 (es) 1973-07-16

Family

ID=21912223

Family Applications (1)

Application Number Title Priority Date Filing Date
ES391353A Expired ES391353A1 (es) 1970-05-26 1971-05-19 Metodo de fabricar un dispositivo filamentario de presenta-cion.

Country Status (11)

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

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
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
US3408523A (en) * 1966-05-06 1968-10-29 Ohmega Lab 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
DE2125953A1 (de) 1971-12-02
GB1315597A (en) 1973-05-02
BR7103064D0 (pt) 1973-04-12
US3673652A (en) 1972-07-04
FR2093776A5 (fr) 1972-01-28
EG10329A (en) 1976-06-30
SE360777B (fr) 1973-10-01
CA950526A (en) 1974-07-02
BE767563A (fr) 1971-10-18
NL7107153A (fr) 1971-11-30
CH539338A (de) 1973-07-15
DE2125953B2 (de) 1975-06-19

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