GB181790A - Improvements in cycle and like lamps - Google Patents

Improvements in cycle and like lamps

Info

Publication number
GB181790A
GB181790A GB804121A GB804121A GB181790A GB 181790 A GB181790 A GB 181790A GB 804121 A GB804121 A GB 804121A GB 804121 A GB804121 A GB 804121A GB 181790 A GB181790 A GB 181790A
Authority
GB
United Kingdom
Prior art keywords
lamp
burner
tube
casing
slot
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
GB804121A
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 GB804121A priority Critical patent/GB181790A/en
Publication of GB181790A publication Critical patent/GB181790A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S13/00—Non-electric lighting devices or systems employing a point-like light source; Non-electric lighting devices or systems employing a light source of unspecified shape
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/28—Cover glass
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/29—Attachment thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
    • F21S45/30—Ventilation or drainage of lighting devices
    • F21S45/33—Ventilation or drainage of lighting devices specially adapted for headlamps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
    • F21W2107/10—Use or application of lighting devices on or in particular types of vehicles for land vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)

Abstract

181,790. Wõlti, G. March 15, 1921. Vehicle lamps.-A lamp for use on bicycles &c. is provided with a truncated conical reflecting-tube c, at the front end of which a lens e is mounted between rings a, the tube being supported in the lamp-casing a by radially projecting arms f, the free ends of which are bent and abut against the inner side of the lamp casing. In one form, the lamp-burner h projects through a slot g in the tube which is securely attached to the burner by a steel spring clip i. Another slot l formed by cutting a tongue k and bending it upwardly is provided above the burner h to permit the gases produced to escape through the flue m. The front of the lamp is closed by a hinged cover n having a glass disc o fixed therein.
GB804121A 1921-03-15 1921-03-15 Improvements in cycle and like lamps Expired GB181790A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB804121A GB181790A (en) 1921-03-15 1921-03-15 Improvements in cycle and like lamps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB804121A GB181790A (en) 1921-03-15 1921-03-15 Improvements in cycle and like lamps

Publications (1)

Publication Number Publication Date
GB181790A true GB181790A (en) 1922-06-15

Family

ID=9844626

Family Applications (1)

Application Number Title Priority Date Filing Date
GB804121A Expired GB181790A (en) 1921-03-15 1921-03-15 Improvements in cycle and like lamps

Country Status (1)

Country Link
GB (1) GB181790A (en)

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