CA1018501A - Ampoules de remplacement pour projecteurs de 150 watts, 120 ou 220 volts - Google Patents

Ampoules de remplacement pour projecteurs de 150 watts, 120 ou 220 volts

Info

Publication number
CA1018501A
CA1018501A CA269,360A CA269360A CA1018501A CA 1018501 A CA1018501 A CA 1018501A CA 269360 A CA269360 A CA 269360A CA 1018501 A CA1018501 A CA 1018501A
Authority
CA
Canada
Prior art keywords
volt
replacement
light bulbs
flood light
watt flood
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
CA269,360A
Other languages
English (en)
Inventor
Robert B. Neufeld
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
Priority to CA269,360A priority Critical patent/CA1018501A/fr
Application granted granted Critical
Publication of CA1018501A publication Critical patent/CA1018501A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
    • F21V23/026—Fastening of transformers or ballasts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V15/00—Protecting lighting devices from damage
    • F21V15/01—Housings, e.g. material or assembling of housing parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/006—Fastening of light sources or lamp holders of point-like light sources, e.g. incandescent or halogen lamps, with screw-threaded or bayonet base
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/006—Fastening of light sources or lamp holders of point-like light sources, e.g. incandescent or halogen lamps, with screw-threaded or bayonet base
    • F21V19/0065—Fastening of light sources or lamp holders of point-like light sources, e.g. incandescent or halogen lamps, with screw-threaded or bayonet base at least one conductive element acting as a support means, e.g. spring-mounted contact plate in a bayonet base

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
CA269,360A 1977-01-07 1977-01-07 Ampoules de remplacement pour projecteurs de 150 watts, 120 ou 220 volts Expired CA1018501A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA269,360A CA1018501A (fr) 1977-01-07 1977-01-07 Ampoules de remplacement pour projecteurs de 150 watts, 120 ou 220 volts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA269,360A CA1018501A (fr) 1977-01-07 1977-01-07 Ampoules de remplacement pour projecteurs de 150 watts, 120 ou 220 volts

Publications (1)

Publication Number Publication Date
CA1018501A true CA1018501A (fr) 1977-10-04

Family

ID=4107685

Family Applications (1)

Application Number Title Priority Date Filing Date
CA269,360A Expired CA1018501A (fr) 1977-01-07 1977-01-07 Ampoules de remplacement pour projecteurs de 150 watts, 120 ou 220 volts

Country Status (1)

Country Link
CA (1) CA1018501A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0138180A3 (en) * 1983-10-10 1986-01-29 Patent-Treuhand-Gesellschaft Fur Elektrische Gluhlampen Mbh Light source contaning a low-voltage halogen incandescent lamp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0138180A3 (en) * 1983-10-10 1986-01-29 Patent-Treuhand-Gesellschaft Fur Elektrische Gluhlampen Mbh Light source contaning a low-voltage halogen incandescent lamp

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