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DK116671B - Method for making coils. - Google Patents

Method for making coils.

Info

Publication number
DK116671B
DK116671B DK514961AA DK514961A DK116671B DK 116671 B DK116671 B DK 116671B DK 514961A A DK514961A A DK 514961AA DK 514961 A DK514961 A DK 514961A DK 116671 B DK116671 B DK 116671B
Authority
DK
Denmark
Prior art keywords
making coils
coils
making
Prior art date
Application number
DK514961AA
Other languages
Danish (da)
Inventor
E Carlson
O Pyle
Original Assignee
Industrial Research Prod 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 Industrial Research Prod Inc filed Critical Industrial Research Prod Inc
Publication of DK116671B publication Critical patent/DK116671B/en

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
    • B65H55/00—Wound packages of filamentary material
    • 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
    • H01F41/12—Insulating of windings
    • H01F41/122—Insulating between turns or between winding layers
    • 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
    • Y10T29/49071—Electromagnet, transformer or inductor by winding or coiling
    • 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
    • Y10T29/49789—Obtaining plural product pieces from unitary workpiece
    • Y10T29/4979—Breaking through weakened portion
    • 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
    • Y10T29/4981—Utilizing transitory attached element or associated separate material

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
DK514961AA 1960-12-27 1961-12-22 Method for making coils. DK116671B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US78743A US3182384A (en) 1960-12-27 1960-12-27 Method of making self-supporting coils and mandrel therefor

Publications (1)

Publication Number Publication Date
DK116671B true DK116671B (en) 1970-02-02

Family

ID=22145957

Family Applications (1)

Application Number Title Priority Date Filing Date
DK514961AA DK116671B (en) 1960-12-27 1961-12-22 Method for making coils.

Country Status (3)

Country Link
US (1) US3182384A (en)
DK (1) DK116671B (en)
GB (1) GB952401A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3323200A (en) * 1964-05-19 1967-06-06 Automatic Elect Lab Method for manufacturing selfsupporting coils
US3474531A (en) * 1964-11-17 1969-10-28 Piconics Inc Encapsulated electrical component and method for making the same
US3401451A (en) * 1964-11-17 1968-09-17 Piconics Inc Method of fabricating tunable inductors
US3460247A (en) * 1966-02-01 1969-08-12 Kaman Sciences Corp Method of making a flat top coil
US3458928A (en) * 1966-02-23 1969-08-05 Caterpillar Tractor Co Method for forming rotor constrained electrical coils
DE2541084C3 (en) * 1975-09-15 1978-12-07 Siemens Ag, 1000 Berlin Und 8000 Muenchen Method for producing a self-supporting coil in the winding area
US4523375A (en) * 1983-06-16 1985-06-18 Digital Equipment Corp. Method of manufacture for a magnetic tachometer for disk drives
NL1004669C2 (en) * 1996-12-02 1998-06-03 Microtronic Nederland Bv Transducer.
US6658134B1 (en) 1999-08-16 2003-12-02 Sonionmicrotronic Nederland B.V. Shock improvement for an electroacoustic transducer
AU7754500A (en) * 1999-10-07 2001-05-10 Knowles Electronics, Llc. Transducer with resistance to shock
US9859879B2 (en) 2015-09-11 2018-01-02 Knowles Electronics, Llc Method and apparatus to clip incoming signals in opposing directions when in an off state
DE202018107123U1 (en) 2017-12-30 2019-01-08 Knowles Electronics, Llc Electroacoustic transducer with improved shock protection
US11659337B1 (en) 2021-12-29 2023-05-23 Knowles Electronics, Llc Balanced armature receiver having improved shock performance

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1933444A (en) * 1931-03-18 1933-10-31 American Steel & Wire Co Rail bond and method of making same
BE416030A (en) * 1936-06-12 1936-07-31
US2683572A (en) * 1951-02-28 1954-07-13 Coats & Clark Plastic rim spool and the method of producing the same
US2944338A (en) * 1953-12-30 1960-07-12 Gen Electric Spray metal process for making precision articles
US2861755A (en) * 1954-05-05 1958-11-25 Ralph I Hauser Torque-coil form for permanent magnet gyro
US2988804A (en) * 1957-08-30 1961-06-20 Tibbetts Industries Method of winding electric coils
US2970373A (en) * 1959-06-22 1961-02-07 Everard F Kohl Process of preparing panels

Also Published As

Publication number Publication date
US3182384A (en) 1965-05-11
GB952401A (en) 1964-03-18

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