GB190622716A - Improvements relating to Electric Warming Devices. - Google Patents

Improvements relating to Electric Warming Devices.

Info

Publication number
GB190622716A
GB190622716A GB190622716DA GB190622716A GB 190622716 A GB190622716 A GB 190622716A GB 190622716D A GB190622716D A GB 190622716DA GB 190622716 A GB190622716 A GB 190622716A
Authority
GB
United Kingdom
Prior art keywords
improvements relating
electric warming
warming devices
fabric
heating
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
Reuben Francis Laffoon
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 GB190622716A publication Critical patent/GB190622716A/en
Expired legal-status Critical Current

Links

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  • Surface Heating Bodies (AREA)

Abstract

22,716. Laffoon, R. F. Oct. 13. Heating by electricity. - Relates to electric blankets provided with means for varying the strength of the heating - current. A resistance wire B, preferably insulated, is arranged in a tortuous way within a fabric A, and a variable resistance is connected in series with it. This resistance consists of a number of electric lamps E mounted on a board D and wired in parallel with switches, so that any number of the lamps may be in use at a given time. The leads F<1>, F are connected to the fabric and the source of current, respectively.
GB190622716D 1906-10-13 1906-10-13 Improvements relating to Electric Warming Devices. Expired GB190622716A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190622716T 1906-10-13

Publications (1)

Publication Number Publication Date
GB190622716A true GB190622716A (en) 1907-08-22

Family

ID=32205127

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190622716D Expired GB190622716A (en) 1906-10-13 1906-10-13 Improvements relating to Electric Warming Devices.

Country Status (1)

Country Link
GB (1) GB190622716A (en)

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