GB526596A - Improvements in electric resistance units - Google Patents

Improvements in electric resistance units

Info

Publication number
GB526596A
GB526596A GB901339A GB901339A GB526596A GB 526596 A GB526596 A GB 526596A GB 901339 A GB901339 A GB 901339A GB 901339 A GB901339 A GB 901339A GB 526596 A GB526596 A GB 526596A
Authority
GB
United Kingdom
Prior art keywords
insulating
margins
wefts
spun glass
resistance
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
GB901339A
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.)
HENRY HUDSON CRESSALL
Original Assignee
HENRY HUDSON CRESSALL
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 HENRY HUDSON CRESSALL filed Critical HENRY HUDSON CRESSALL
Priority to GB901339A priority Critical patent/GB526596A/en
Publication of GB526596A publication Critical patent/GB526596A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C3/00—Non-adjustable metal resistors made of wire or ribbon, e.g. coiled, woven or formed as grids
    • H01C3/10—Non-adjustable metal resistors made of wire or ribbon, e.g. coiled, woven or formed as grids the resistive element having zig-zag or sinusoidal configuration
    • H01C3/12—Non-adjustable metal resistors made of wire or ribbon, e.g. coiled, woven or formed as grids the resistive element having zig-zag or sinusoidal configuration lying in one plane

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Resistance Heating (AREA)
  • Surface Heating Bodies (AREA)

Abstract

526,596. Electrically heated fabrics. CRESSALL, H. H. March 22, 1939, No. 9013. [Class 39 (iii)] [Also in Group XXXVI] A heating resistance wire or ribbon 4 is incorporated as wefts into a woven fabric, the warps 1 of which comprise spun glass threads arranged in spaced pairs, with a selvedge 2 on each side comprising, for example, eight closelyspaced threads. The ends 6 of the resistance wires are bent back to form connecting tags and may have terminals, but intermediate tappings may also be provided. At each end, insulating wefts 3 of spun glass or asbestos yarn form a close-textured non-metallic margin 5, produced by cutting in half insulating sections which alternate with conducting sections of the fabric. The margins 5 and selvedges 2 may be varnished for stiffening purposes, the margins being used for assembling a number into a resistance-bank by means of bolts and insulating spacers.
GB901339A 1939-03-22 1939-03-22 Improvements in electric resistance units Expired GB526596A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB901339A GB526596A (en) 1939-03-22 1939-03-22 Improvements in electric resistance units

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB901339A GB526596A (en) 1939-03-22 1939-03-22 Improvements in electric resistance units

Publications (1)

Publication Number Publication Date
GB526596A true GB526596A (en) 1940-09-20

Family

ID=9863664

Family Applications (1)

Application Number Title Priority Date Filing Date
GB901339A Expired GB526596A (en) 1939-03-22 1939-03-22 Improvements in electric resistance units

Country Status (1)

Country Link
GB (1) GB526596A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2582341A (en) * 1946-06-03 1952-01-15 Celanese Corp Electrical device
US2926320A (en) * 1957-01-31 1960-02-23 Engelhard Ind Inc Temperature measuring device
US2991542A (en) * 1957-08-13 1961-07-11 Roe A V & Co Ltd Strain gauges

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2582341A (en) * 1946-06-03 1952-01-15 Celanese Corp Electrical device
US2926320A (en) * 1957-01-31 1960-02-23 Engelhard Ind Inc Temperature measuring device
US2991542A (en) * 1957-08-13 1961-07-11 Roe A V & Co Ltd Strain gauges

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