GB479620A - Electric tail lamp for automobiles and railway trains - Google Patents

Electric tail lamp for automobiles and railway trains

Info

Publication number
GB479620A
GB479620A GB2787336A GB2787336A GB479620A GB 479620 A GB479620 A GB 479620A GB 2787336 A GB2787336 A GB 2787336A GB 2787336 A GB2787336 A GB 2787336A GB 479620 A GB479620 A GB 479620A
Authority
GB
United Kingdom
Prior art keywords
lamp
electric tail
principal
automobiles
tail lamp
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
GB2787336A
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 GB2787336A priority Critical patent/GB479620A/en
Publication of GB479620A publication Critical patent/GB479620A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q11/00—Arrangement of monitoring devices for devices provided for in groups B60Q1/00 - B60Q9/00
    • B60Q11/002—Emergency driving lights in the event of failure of the principal lighting circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)

Abstract

479,620. Control systems for incandescent lamps. SMITH, C. F. Oct. 14, 1936, No. 27873. [Class 38 (iv)] An electric tail lamp for a motor vehicle includes a principal lamp 20 and an emergency lamp 22 mounted on a removable base member 7 arranged diametrically in a circular casing 4, the emergency circuit being energized on faillure of the principal circuit by de-energization of an electromagnet 14 also mounted on the base member 7. The electromagnet when energized by the switching on of the principal lamp 20 causes the armature 21 to break the emergency circuit. An independent signal lamp 16 may be provided.
GB2787336A 1936-10-14 1936-10-14 Electric tail lamp for automobiles and railway trains Expired GB479620A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2787336A GB479620A (en) 1936-10-14 1936-10-14 Electric tail lamp for automobiles and railway trains

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2787336A GB479620A (en) 1936-10-14 1936-10-14 Electric tail lamp for automobiles and railway trains

Publications (1)

Publication Number Publication Date
GB479620A true GB479620A (en) 1938-02-09

Family

ID=10266664

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2787336A Expired GB479620A (en) 1936-10-14 1936-10-14 Electric tail lamp for automobiles and railway trains

Country Status (1)

Country Link
GB (1) GB479620A (en)

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