FR481047A - Improvements to incandescent electric lamps - Google Patents

Improvements to incandescent electric lamps

Info

Publication number
FR481047A
FR481047A FR481047DA FR481047A FR 481047 A FR481047 A FR 481047A FR 481047D A FR481047D A FR 481047DA FR 481047 A FR481047 A FR 481047A
Authority
FR
France
Prior art keywords
electric lamps
incandescent electric
incandescent
lamps
electric
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
French (fr)
Inventor
Allen Aaron Canton
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR481047A publication Critical patent/FR481047A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/02—Incandescent bodies
    • H01K1/14—Incandescent bodies characterised by the shape
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
    • F16J9/12—Details
    • F16J9/14—Joint-closures
    • F16J9/16—Joint-closures obtained by stacking of rings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
FR481047D 1915-12-07 1916-02-24 Improvements to incandescent electric lamps Expired FR481047A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB481047X 1927-09-28

Publications (1)

Publication Number Publication Date
FR481047A true FR481047A (en) 1916-10-24

Family

ID=10447406

Family Applications (1)

Application Number Title Priority Date Filing Date
FR481047D Expired FR481047A (en) 1915-12-07 1916-02-24 Improvements to incandescent electric lamps

Country Status (2)

Country Link
DE (1) DE481047C (en)
FR (1) FR481047A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2587169A (en) * 1949-08-30 1952-02-26 John L Kivari Incandescent lamp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2587169A (en) * 1949-08-30 1952-02-26 John L Kivari Incandescent lamp

Also Published As

Publication number Publication date
DE481047C (en) 1929-08-13

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