GB637284A - Improvements relating to electric lamps - Google Patents

Improvements relating to electric lamps

Info

Publication number
GB637284A
GB637284A GB13923/48A GB1392348A GB637284A GB 637284 A GB637284 A GB 637284A GB 13923/48 A GB13923/48 A GB 13923/48A GB 1392348 A GB1392348 A GB 1392348A GB 637284 A GB637284 A GB 637284A
Authority
GB
United Kingdom
Prior art keywords
reflector
groove
vehicle lamp
improvements relating
bulb
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
GB13923/48A
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.)
JAMES REGINALD FLAY
ZF International UK Ltd
Original Assignee
JAMES REGINALD FLAY
Joseph Lucas Ltd
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 JAMES REGINALD FLAY, Joseph Lucas Ltd filed Critical JAMES REGINALD FLAY
Priority to GB13923/48A priority Critical patent/GB637284A/en
Publication of GB637284A publication Critical patent/GB637284A/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

637,284. Vehicle lamp. LUCAS, Ltd., J., and FLAY, J. R. May 22, 1948, No. 13923. [Class 75 (iv)] In an electric vehicle lamp of the type in which a transparent front and a metal reflector form an air tight enclosure for the bulb the front e is formed with a peripheral groove accommodating a peripheral lip c on the reflector a and a plurality of resilient tongues d on the lip snap behind one edge g of the groove to secure the parts together. A layer of sealing substance h is inserted in the groove before the parts are connected. The electric bulb b is soldered into a central hole in the reflector.
GB13923/48A 1948-05-22 1948-05-22 Improvements relating to electric lamps Expired GB637284A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB13923/48A GB637284A (en) 1948-05-22 1948-05-22 Improvements relating to electric lamps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB13923/48A GB637284A (en) 1948-05-22 1948-05-22 Improvements relating to electric lamps

Publications (1)

Publication Number Publication Date
GB637284A true GB637284A (en) 1950-05-17

Family

ID=10031849

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13923/48A Expired GB637284A (en) 1948-05-22 1948-05-22 Improvements relating to electric lamps

Country Status (1)

Country Link
GB (1) GB637284A (en)

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