GB1192107A - Method and Apparatus for Preparing a Plurality of Wires for Threading Through an Array of Apertures in a Member - Google Patents

Method and Apparatus for Preparing a Plurality of Wires for Threading Through an Array of Apertures in a Member

Info

Publication number
GB1192107A
GB1192107A GB41431/68A GB4143168A GB1192107A GB 1192107 A GB1192107 A GB 1192107A GB 41431/68 A GB41431/68 A GB 41431/68A GB 4143168 A GB4143168 A GB 4143168A GB 1192107 A GB1192107 A GB 1192107A
Authority
GB
United Kingdom
Prior art keywords
wires
threading
matrix
cores
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
GB41431/68A
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.)
Control Data Corp
Original Assignee
Control Data Corp
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 Control Data Corp filed Critical Control Data Corp
Publication of GB1192107A publication Critical patent/GB1192107A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C5/00—Details of stores covered by group G11C11/00
    • G11C5/12—Apparatus or processes for interconnecting storage elements, e.g. for threading magnetic cores
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
    • H05K13/06—Wiring by machine
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/4902—Electromagnet, transformer or inductor
    • Y10T29/49069—Data storage inductor or core
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49838—Assembling or joining by stringing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/5313—Means to assemble electrical device
    • Y10T29/53165—Magnetic memory device
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/53696—Means to string

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Wire Processing (AREA)

Abstract

1,192,107. Breaking wire. CONTROL DATA CORP. 30 Aug., 1968 [28 Nov., 1967], No. 41431/68. Heading B3E. [Also in Division H3] Severance of insulated conductive wires arranged in spaced parallel relationship for threading the apertured cores of a magnetic storage matrix is effected by tensioning the wires and applying localized heating sufficient to reduce the tensile stress to an extent that the wires break, the severing process causing the wire ends to be formed with a tapered shape which facilitates their subsequent passage through the core apertures. Fig. 2 shows a matrix of previously threaded cores 26 which are located by suction in a vacuum box 29, the wires being secured by clamps 24, 28 after threading. The wires are insulation-coated copper originating from spools 12 and are positioned in spaced parallel relationship by guides 16 and 20. Tension is applied by operating a pneumatic device 32 to grip the wires and operating a pneumatic device 30 to displace a tensioning device 18. A further pneumatic device 36 is operated to bring a preheated electrical heating device 22 into proximity with the wires, the device including wire spacers 23. When the wires break the form of the wire ends is as shown in Fig. 3, the tapered shape facilitating the passage of the wires through a matrix of cores held in the vacuum box when the wires are advanced by feed rollers 34.
GB41431/68A 1967-11-28 1968-08-30 Method and Apparatus for Preparing a Plurality of Wires for Threading Through an Array of Apertures in a Member Expired GB1192107A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US68624467A 1967-11-28 1967-11-28

Publications (1)

Publication Number Publication Date
GB1192107A true GB1192107A (en) 1970-05-20

Family

ID=24755534

Family Applications (1)

Application Number Title Priority Date Filing Date
GB41431/68A Expired GB1192107A (en) 1967-11-28 1968-08-30 Method and Apparatus for Preparing a Plurality of Wires for Threading Through an Array of Apertures in a Member

Country Status (4)

Country Link
US (1) US3526957A (en)
FR (1) FR1584651A (en)
GB (1) GB1192107A (en)
NL (1) NL6815351A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4014199A (en) * 1976-01-26 1977-03-29 Gte Sylvania Incorporated Apparatus and method for providing an electrical contact with a tip portion substantially free of burrs
US4552716A (en) * 1983-12-19 1985-11-12 International Business Machines Corporation Method for manufacturing a wire matrix print wire guiding device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2050416A (en) * 1933-07-29 1936-08-11 Harry G Blanchard Rounding an end of a metal part
US2066876A (en) * 1934-07-02 1937-01-05 Rca Corp Wiring system for electrical apparatus
US3276104A (en) * 1961-10-27 1966-10-04 Sperry Rand Corp Method of forming stiffened ends on fine insulated threading wires by metal coating
US3435518A (en) * 1964-03-18 1969-04-01 Peter A Denes Method of making a miniature magnetic core memory array
US3226805A (en) * 1964-04-16 1966-01-04 Columbia Products Co Method of making a strain insulator
US3314131A (en) * 1964-04-29 1967-04-18 Ibm Wire threading method and apparatus
US3461532A (en) * 1965-05-24 1969-08-19 Glass Tite Ind Inc Wire beader
US3438403A (en) * 1967-06-22 1969-04-15 Rca Corp Wire handling apparatus

Also Published As

Publication number Publication date
US3526957A (en) 1970-09-08
FR1584651A (en) 1969-12-26
NL6815351A (en) 1969-05-30

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years