GB189716563A - Window Prism Lights having Vertical Grooves on the Receiving Sides. - Google Patents

Window Prism Lights having Vertical Grooves on the Receiving Sides.

Info

Publication number
GB189716563A
GB189716563A GB189716563DA GB189716563A GB 189716563 A GB189716563 A GB 189716563A GB 189716563D A GB189716563D A GB 189716563DA GB 189716563 A GB189716563 A GB 189716563A
Authority
GB
United Kingdom
Prior art keywords
vertical grooves
receiving sides
lights
window prism
window
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
Inventor
John Meiggs Ewen
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
Application granted granted Critical
Publication of GB189716563A publication Critical patent/GB189716563A/en
Expired legal-status Critical Current

Links

Abstract

16,563. Ewen, J. M. July 13. Windows.-Vertical grooves C are formed in the outer surfaces of the glass plates, and horizontal prisms B are formed on the inner surfaces. The oblique rays of light are refracted and reflected in a more or less perpendicular direction through the plates, and thus utilized
GB189716563D 1897-07-13 1897-07-13 Window Prism Lights having Vertical Grooves on the Receiving Sides. Expired GB189716563A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB189716563T 1897-07-13

Publications (1)

Publication Number Publication Date
GB189716563A true GB189716563A (en) 1897-09-04

Family

ID=32613408

Family Applications (1)

Application Number Title Priority Date Filing Date
GB189716563D Expired GB189716563A (en) 1897-07-13 1897-07-13 Window Prism Lights having Vertical Grooves on the Receiving Sides.

Country Status (1)

Country Link
GB (1) GB189716563A (en)

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