GB189705632A - Improvements in or connected with Optical Lanterns. - Google Patents

Improvements in or connected with Optical Lanterns.

Info

Publication number
GB189705632A
GB189705632A GB189705632DA GB189705632A GB 189705632 A GB189705632 A GB 189705632A GB 189705632D A GB189705632D A GB 189705632DA GB 189705632 A GB189705632 A GB 189705632A
Authority
GB
United Kingdom
Prior art keywords
lanterns
screws
attached
stage
adjustable
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
Alexander Young Morton
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 GB189705632A publication Critical patent/GB189705632A/en
Expired legal-status Critical Current

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  • Illuminated Signs And Luminous Advertising (AREA)

Abstract

5632. Morton, A. Y. March 3. Magic - lanterns. - Relates to an adjustable stage, the part A of which can be fixed to the front of the lantern by clamping-screws B, B, or be attached in construction by screws. C, the stage proper, is adjustable vertically by screws D, D. F is a stop for horizontal adjustment. It is mounted on a quadrant E attached to A by a screw G so that it can be swung out of the way when not required. By this arrangement the images thrown on the screen when using two or more lanterns may be exactly superimposed.
GB189705632D 1897-03-03 1897-03-03 Improvements in or connected with Optical Lanterns. Expired GB189705632A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB189705632T 1897-03-03

Publications (1)

Publication Number Publication Date
GB189705632A true GB189705632A (en) 1898-04-02

Family

ID=32191773

Family Applications (1)

Application Number Title Priority Date Filing Date
GB189705632D Expired GB189705632A (en) 1897-03-03 1897-03-03 Improvements in or connected with Optical Lanterns.

Country Status (1)

Country Link
GB (1) GB189705632A (en)

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