GB790325A - Improvements in or relating to methods of welding wires to a holder - Google Patents

Improvements in or relating to methods of welding wires to a holder

Info

Publication number
GB790325A
GB790325A GB17575/55A GB1757555A GB790325A GB 790325 A GB790325 A GB 790325A GB 17575/55 A GB17575/55 A GB 17575/55A GB 1757555 A GB1757555 A GB 1757555A GB 790325 A GB790325 A GB 790325A
Authority
GB
United Kingdom
Prior art keywords
wires
frame
welding
strip
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
GB17575/55A
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.)
Chromatic Television Laboratories Inc
Original Assignee
Chromatic Television Laboratories Inc
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 Chromatic Television Laboratories Inc filed Critical Chromatic Television Laboratories Inc
Publication of GB790325A publication Critical patent/GB790325A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/002—Resistance welding; Severing by resistance heating specially adapted for particular articles or work
    • B23K11/008—Manufacturing of metallic grids or mats by spot welding

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Resistance Welding (AREA)

Abstract

790,325. Making grids; welding by pressure. CHROMATIC TELEVISION LABORATORIES, Inc. June 17, 1955 [June 21, 1954], No. 17575/55. Classes 83 (2) and 83 (4). [Also in Group XL (a)] In welding tensioned wires to a metal holder each wire is gripped on both sides of the weld point at least during the welding operation to maintain the tension during welding. Wires 18 from spools 10 are fastened in a clamp 12, tension for each wire being obtained by a spring 14, and a grid frame 16 for a colour television tube, is brought by a jig into position A, Fig. 2. Combs 22 and 24 are provided to space the wires. A strip 26 is laid parallel to one side 20 of the frame across the wires and pointed electrodes 28 spot-weld the side 20 and strip 26 to each wire 18 in turn so that during welding the wires are clamped to the side 20 at each side of the weld by the pressure of the electrodes on the strip 26. The frame is then moved to position B, Figs. 1 and 2, and another frame is brought into position A and the other side 20 of the first frame and the first side of the other frame are simultaneously spot-welded to the wires. The frames are advanced a further step and the wires between the first and second frames are cut. Roller electrodes may be used, current being supplied only when the rollers are over the wires. Specification 722,282, [Group XL (a)], is referred to.
GB17575/55A 1954-06-21 1955-06-17 Improvements in or relating to methods of welding wires to a holder Expired GB790325A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US790325XA 1954-06-21 1954-06-21

Publications (1)

Publication Number Publication Date
GB790325A true GB790325A (en) 1958-02-05

Family

ID=22147984

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17575/55A Expired GB790325A (en) 1954-06-21 1955-06-17 Improvements in or relating to methods of welding wires to a holder

Country Status (1)

Country Link
GB (1) GB790325A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006069589A1 (en) * 2004-12-29 2006-07-06 Pirelli & C. S.P.A. Wiring method and device
US8148794B2 (en) 2004-12-24 2012-04-03 Google Inc. Photodetector in germanium on silicon

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8148794B2 (en) 2004-12-24 2012-04-03 Google Inc. Photodetector in germanium on silicon
WO2006069589A1 (en) * 2004-12-29 2006-07-06 Pirelli & C. S.P.A. Wiring method and device
US8096463B2 (en) 2004-12-29 2012-01-17 Mosaid Technologies Incorporated Wiring method and device

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