GB623641A - Improvements in or relating to electrical devices - Google Patents
Improvements in or relating to electrical devicesInfo
- Publication number
- GB623641A GB623641A GB1680846A GB1680846A GB623641A GB 623641 A GB623641 A GB 623641A GB 1680846 A GB1680846 A GB 1680846A GB 1680846 A GB1680846 A GB 1680846A GB 623641 A GB623641 A GB 623641A
- Authority
- GB
- United Kingdom
- Prior art keywords
- wire
- weft
- ribbon
- woven
- sections
- 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
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
- H05B3/34—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
- H05B2203/014—Heaters using resistive wires or cables not provided for in H05B3/54
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
- H05B2203/017—Manufacturing methods or apparatus for heaters
Landscapes
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Abstract
623,641. Electric resistances. LEVERS, J. F., and PATCHETT, R. V. June 3, 1946, No. 16808. [Class 37] [Also in Group IX] An electrical resistance consists of a ribbon woven from a warp of insulating yarn and a weft of wire, the ribbon being in sections divided by portions in which the weft is insulating yarn, but the wire is continuous through the sections. As shown in Fig. 1, the warp 2 is woven with a weft 3 of wire, and each section 4 is divided by three pairs of picks of insulating yarn 5, so that by cutting down the centre pick the sections can be divided. Preferably the yarn 5 is of a distinctive colour. In a modification, a stouter wire 7 is also woven in, as shown, in Fig. 2, so that the ends of each section can be soldered to it and it can be cut to provide connecting leads. The ribbon may be used as a strain gauge or may be rolled to form a multi-layer resistance ; it is preferably coated with insulating material. Specification 590,290 is referred to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1680846A GB623641A (en) | 1946-06-03 | 1946-06-03 | Improvements in or relating to electrical devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1680846A GB623641A (en) | 1946-06-03 | 1946-06-03 | Improvements in or relating to electrical devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB623641A true GB623641A (en) | 1949-05-20 |
Family
ID=10084035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1680846A Expired GB623641A (en) | 1946-06-03 | 1946-06-03 | Improvements in or relating to electrical devices |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB623641A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1757215B1 (en) * | 1968-04-11 | 1972-03-09 | Wilhelm Haupt | Carrier fabric for a heating device for the electrical heating of surfaces |
-
1946
- 1946-06-03 GB GB1680846A patent/GB623641A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1757215B1 (en) * | 1968-04-11 | 1972-03-09 | Wilhelm Haupt | Carrier fabric for a heating device for the electrical heating of surfaces |
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