GB190514491A - Improvements in Incandescent Electric Lamps and Methods of Making the same. - Google Patents

Improvements in Incandescent Electric Lamps and Methods of Making the same.

Info

Publication number
GB190514491A
GB190514491A GB190514491DA GB190514491A GB 190514491 A GB190514491 A GB 190514491A GB 190514491D A GB190514491D A GB 190514491DA GB 190514491 A GB190514491 A GB 190514491A
Authority
GB
United Kingdom
Prior art keywords
wire
soldered
cement
making
methods
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
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston Co Ltd
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 British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Application granted granted Critical
Publication of GB190514491A publication Critical patent/GB190514491A/en
Expired legal-status Critical Current

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Abstract

14,491. British Thomson-Houston Co., [General Electric Co.]. July 13. Incandescent lamps. - The leading - in wires 4 are soldered to the undersides of the contact-plates 9 on lamp caps of the Edison, bayonet-joint, or other types. The extra length of the wire 4, necessary for this operation, is curled in a recess 3 in the insulating base 2, which is preferably of glass, moulded in position in the metal shell 1. The stiffness of the wire is sufficient to hold tha sheet-metal contact-plate 9 in the seating provided for it in the base 2, but the recess 3 may be partly or wholly filled with cement, if desired. In the screw-cap shown, the second leading-in wire 6 is bent over the bulb 5 as usual and soldered to the metal shell 1 after the latter has been secured in position by cement 8. Specification No. 18,318, A.D. 1903, is referred to.
GB190514491D 1905-07-13 1905-07-13 Improvements in Incandescent Electric Lamps and Methods of Making the same. Expired GB190514491A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190514491T 1905-07-13

Publications (1)

Publication Number Publication Date
GB190514491A true GB190514491A (en) 1905-12-30

Family

ID=32197827

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190514491D Expired GB190514491A (en) 1905-07-13 1905-07-13 Improvements in Incandescent Electric Lamps and Methods of Making the same.

Country Status (1)

Country Link
GB (1) GB190514491A (en)

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