GB103888A - Improvements in or relating to Railway Signals. - Google Patents

Improvements in or relating to Railway Signals.

Info

Publication number
GB103888A
GB103888A GB295616A GB295616A GB103888A GB 103888 A GB103888 A GB 103888A GB 295616 A GB295616 A GB 295616A GB 295616 A GB295616 A GB 295616A GB 103888 A GB103888 A GB 103888A
Authority
GB
United Kingdom
Prior art keywords
relating
railway signals
cases
lamp
signals
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
GB295616A
Inventor
William Henry Isaac Welch
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 GB295616A priority Critical patent/GB103888A/en
Publication of GB103888A publication Critical patent/GB103888A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L5/00—Local operating mechanisms for points or track-mounted scotch-blocks; Visible or audible signals; Local operating mechanisms for visible or audible signals
    • B61L5/12—Visible signals
    • B61L5/18—Light signals; Mechanisms associated therewith, e.g. blinders
    • B61L5/1809—Daylight signals
    • B61L5/1827—Daylight signals using light sources of different colours and a common optical system

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

103,888. Welch, W. H. I. Feb. 28, 1916. Lamp signals.-An illuminated signal for use with electric lamps comprises an outer case n in which are placed light-tight cases n<2>, n<3> each enenclosing an electric lamp. The fronts of these cases are arranged to hold coloured or other glass, and a screen x is fitted to the front of the case n. A lens z also may be provided.
GB295616A 1916-02-28 1916-02-28 Improvements in or relating to Railway Signals. Expired GB103888A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB295616A GB103888A (en) 1916-02-28 1916-02-28 Improvements in or relating to Railway Signals.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB295616A GB103888A (en) 1916-02-28 1916-02-28 Improvements in or relating to Railway Signals.

Publications (1)

Publication Number Publication Date
GB103888A true GB103888A (en) 1917-02-15

Family

ID=32244087

Family Applications (1)

Application Number Title Priority Date Filing Date
GB295616A Expired GB103888A (en) 1916-02-28 1916-02-28 Improvements in or relating to Railway Signals.

Country Status (1)

Country Link
GB (1) GB103888A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8691037B2 (en) 2006-12-14 2014-04-08 The Boeing Company Method for minimizing fiber distortion during fabrication of one-piece composite barrel section

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8691037B2 (en) 2006-12-14 2014-04-08 The Boeing Company Method for minimizing fiber distortion during fabrication of one-piece composite barrel section

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