GB202958A - Improvements in electrical resistance units - Google Patents

Improvements in electrical resistance units

Info

Publication number
GB202958A
GB202958A GB13037/23A GB1303723A GB202958A GB 202958 A GB202958 A GB 202958A GB 13037/23 A GB13037/23 A GB 13037/23A GB 1303723 A GB1303723 A GB 1303723A GB 202958 A GB202958 A GB 202958A
Authority
GB
United Kingdom
Prior art keywords
strip
unit
terminal
round
wire
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
GB13037/23A
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.)
Ward Leonard Electric Co
Original Assignee
Ward Leonard Electric Co
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 Ward Leonard Electric Co filed Critical Ward Leonard Electric Co
Publication of GB202958A publication Critical patent/GB202958A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C1/00—Details
    • H01C1/14—Terminals or tapping points or electrodes specially adapted for resistors; Arrangements of terminals or tapping points or electrodes on resistors
    • H01C1/148—Terminals or tapping points or electrodes specially adapted for resistors; Arrangements of terminals or tapping points or electrodes on resistors the terminals embracing or surrounding the resistive element

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Multi-Conductor Connections (AREA)

Abstract

202,958. Ward Leonard Electric Co., (Assignees of Bullinger, F. H.). Aug. 24, 1922, [Convention date]. Wire and ribbon resistances, cored and embedded.-A terminal for a resistance unit comprising a round or a tubular support and covered with vitreous enamel or like coating is provided with an outwardly extending portion bent on itself and reinforced by a collar. Fig. 5 shows the terminal which is preferably stamped from sheet copper, before being connected to the unit. The strip is first folded upon itself along the line 6 and the two arms are then bent approximately at right angles along the lines 11. Figs. 3 and 4 show opposite sides of the completed unit with terminals 4 secured to the unit by having their ends twisted together as at 18. A collar 9 preferably of steel having lugs 10 is provided to strengthen the portion projecting at right angles to the unit. Small resistance wire 3 is connected to the terminal by being twisted round a projection 12 which is then bent over on to the strip and pressed flat. Large braided wire 2 is divided longitudinally so as to pass over a rivet 15 and is secured by means of a cup-shaped washer 16. The strip is dished slightly round the hole 5 so that the rivet is held firmly by its head, between the strip and the tubular support. Projections 13, 13<1> and 15<a>, 15<b> act as guides for the conductors 3 and 2, respectively, and the edges of the strip are serrated in order to enable the insulating material with which the unit is finally covered to attach the strip more securely to the support. Connection is made with an external circuit by means of a screw or bolt passed through the holes 5, 5<1>.
GB13037/23A 1922-08-24 1923-05-15 Improvements in electrical resistance units Expired GB202958A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US202958XA 1922-08-24 1922-08-24

Publications (1)

Publication Number Publication Date
GB202958A true GB202958A (en) 1924-06-05

Family

ID=21797805

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13037/23A Expired GB202958A (en) 1922-08-24 1923-05-15 Improvements in electrical resistance units

Country Status (1)

Country Link
GB (1) GB202958A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2276046A (en) * 1993-03-03 1994-09-14 Sumitomo Wall Systems Ltd Eyelet terminal
US5429512A (en) * 1993-03-03 1995-07-04 Sumitomo Wiring Systems, Ltd. Terminal arrangement

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2276046A (en) * 1993-03-03 1994-09-14 Sumitomo Wall Systems Ltd Eyelet terminal
US5429512A (en) * 1993-03-03 1995-07-04 Sumitomo Wiring Systems, Ltd. Terminal arrangement
GB2276046B (en) * 1993-03-03 1996-12-18 Sumitomo Wiring Systems Terminal arrangement

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