GB1144816A - Mechanism for rotational feed of a toroid core in a shuttleless microtoroid winding machine - Google Patents

Mechanism for rotational feed of a toroid core in a shuttleless microtoroid winding machine

Info

Publication number
GB1144816A
GB1144816A GB5019566A GB5019566A GB1144816A GB 1144816 A GB1144816 A GB 1144816A GB 5019566 A GB5019566 A GB 5019566A GB 5019566 A GB5019566 A GB 5019566A GB 1144816 A GB1144816 A GB 1144816A
Authority
GB
United Kingdom
Prior art keywords
toroid
microtoroid
shuttleless
ratchet
winding machine
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
GB5019566A
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.)
Tesla AS
Original Assignee
Tesla AS
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 Tesla AS filed Critical Tesla AS
Publication of GB1144816A publication Critical patent/GB1144816A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H81/00—Methods, apparatus, or devices for covering or wrapping cores by winding webs, tapes, or filamentary material, not otherwise provided for
    • B65H81/02—Covering or wrapping annular or like cores forming a closed or substantially closed figure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H81/00—Methods, apparatus, or devices for covering or wrapping cores by winding webs, tapes, or filamentary material, not otherwise provided for
    • B65H81/02—Covering or wrapping annular or like cores forming a closed or substantially closed figure
    • B65H81/04—Covering or wrapping annular or like cores forming a closed or substantially closed figure by feeding material obliquely to the axis of the core
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
    • H01F41/06—Coil winding
    • H01F41/08—Winding conductors onto closed formers or cores, e.g. threading conductors through toroidal cores

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Transmission Devices (AREA)
  • Coils Or Transformers For Communication (AREA)

Abstract

1,144,816. Winding toroidal cores. TESLA NARODNI PODNIK. 9 Nov., 1966 [12 Nov., 1965], No. 50195/66. Heading B3E. Means for rotating a toroid core in a shuttleless microtoroid winding machine comprises three rollers 1, 2 and 3 supporting the toroid 4 of which two, 1 and 2, are rotated at the same circumferential velocity and the third, 3, is attached to a pressure arm 5, and is characterized in that the two rollers 1, 2 are rotated, through transmission means, by a ratchet 15. A master wheel 6, rotating 360 degrees while one turn is wound on the toroid, is formed with a cam 8 which lifts a rod 10 to rock a two-armed lever 11, 12, a first pawl 13 on the arm 12 engaging the ratchet 15. The ratchet 15 is held in its new position by a pawl 16 and the arm 11, 12 is returned by a spring 17 against an adjustable stop 18, a cam 7 on the wheel 6 closes a contact 9 to operate a turn counter.
GB5019566A 1965-11-12 1966-11-09 Mechanism for rotational feed of a toroid core in a shuttleless microtoroid winding machine Expired GB1144816A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS675865 1965-11-12

Publications (1)

Publication Number Publication Date
GB1144816A true GB1144816A (en) 1969-03-12

Family

ID=5415310

Family Applications (2)

Application Number Title Priority Date Filing Date
GB4978166A Expired GB1140095A (en) 1965-11-12 1966-11-07 Shuttleless microtoroid coil winding machine
GB5019566A Expired GB1144816A (en) 1965-11-12 1966-11-09 Mechanism for rotational feed of a toroid core in a shuttleless microtoroid winding machine

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB4978166A Expired GB1140095A (en) 1965-11-12 1966-11-07 Shuttleless microtoroid coil winding machine

Country Status (6)

Country Link
AT (2) AT279758B (en)
CH (2) CH455041A (en)
DE (1) DE1564927A1 (en)
GB (2) GB1140095A (en)
NL (1) NL6615323A (en)
SE (1) SE317744B (en)

Also Published As

Publication number Publication date
AT279758B (en) 1970-03-25
GB1140095A (en) 1969-01-15
DE1564927A1 (en) 1970-06-04
CH455041A (en) 1968-04-30
SE317744B (en) 1969-11-24
CH458537A (en) 1968-06-30
AT270836B (en) 1969-05-12
NL6615323A (en) 1967-05-16

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