GB190712005A - Improvements in the Manufacture of Reflectors. - Google Patents

Improvements in the Manufacture of Reflectors.

Info

Publication number
GB190712005A
GB190712005A GB190712005DA GB190712005A GB 190712005 A GB190712005 A GB 190712005A GB 190712005D A GB190712005D A GB 190712005DA GB 190712005 A GB190712005 A GB 190712005A
Authority
GB
United Kingdom
Prior art keywords
reflector
reflectors
copper
brass
white
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
Sherard Osborn Cowper-Coles
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 GB190712005A publication Critical patent/GB190712005A/en
Expired legal-status Critical Current

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  • Adornments (AREA)
  • Optical Elements Other Than Lenses (AREA)

Abstract

12,005. Coles, S. O. Cowper-. May 23. Reflectors are made with a surface partly white and partly yellow. The reflector is first electroplated with copper, preferably by the process described in Specification No. 26,616, A.D. 1896, [Abridgment Class Philosophical Instruments], and then in concentric bands or rings with silver and gold or other white and yellow metal or alloy. According to another method, a copper or brass reflector is subjected to the action of zinc vapour in the manner described in Specification No. 12,452, A.D. 1906, [Abridgment Class Ornamenting], or to any other suitable process, so as to convert certain portions of the reflector into zinc and others into golden-coloured brass. These reflectors may be highly polished in any ordinary manner.
GB190712005D 1907-05-23 1907-05-23 Improvements in the Manufacture of Reflectors. Expired GB190712005A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190712005T 1907-05-23

Publications (1)

Publication Number Publication Date
GB190712005A true GB190712005A (en) 1908-05-21

Family

ID=32549193

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190712005D Expired GB190712005A (en) 1907-05-23 1907-05-23 Improvements in the Manufacture of Reflectors.

Country Status (1)

Country Link
GB (1) GB190712005A (en)

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