US2472603A - Form for electric winding coil - Google Patents

Form for electric winding coil Download PDF

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Publication number
US2472603A
US2472603A US701535A US70153546A US2472603A US 2472603 A US2472603 A US 2472603A US 701535 A US701535 A US 701535A US 70153546 A US70153546 A US 70153546A US 2472603 A US2472603 A US 2472603A
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United States
Prior art keywords
winding
winding coil
electric winding
electrical
fibre board
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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 - Lifetime
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US701535A
Inventor
Leonard L Mayer
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Individual
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Individual
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Priority to US701535A priority Critical patent/US2472603A/en
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Publication of US2472603A publication Critical patent/US2472603A/en
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Expired - Lifetime legal-status Critical Current

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    • 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
    • H01F41/098—Mandrels; Formers

Definitions

  • the purpose of my invention is to provide a form for electric Winding coil which will remain rigid and will not sag or give When used in any operating electrical device.
  • Figure 1 is a top plan view.
  • Figure 2 is a side elevation.
  • Figure 3 is a section taken on the line 33 of Fig. 2.
  • Figure 4 is a section taken on the line 4-4 of Fig. 3.
  • Figure 5 is a diagrammatic view of the winding of the core.
  • the winding loop 1 comprises the outer winding I of electrical kraft paper with the glue 2' thereon, which adheres to the fibre board core 3.
  • the binding loops 4 are the means of holding in place the ends of the fibre board core.
  • the inner paper winding is shown at 5 and 5.
  • the outer paper winding is shown at 6 and 6'.
  • the outer and inner winding over the fibre board may be wound straight ⁇ or vertically.
  • a form for electrical winding coil consisting of an outer and inner winding of electrical kraft paper over a fibre board core, said winding being straight, adhering by means of glue substance, the ends of the fibre board core being bound securely by electrical kraft paper with a glue there- LEONARD L. MAYER.

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)

Description

June 7, 1949. L. MAYER FORM FOR ELECTRIC WINDING COILS Filed Oct. 5, 1946 Patented June 7, 1949 UNITED STATES PATENT OFFICE FORM FOR ELECTRIC WINDING COIL Leonard L. Mayer, New York, N. Y.
Application October 5, 1846, Serial No. 701,535
1 Claim.
The purpose of my invention is to provide a form for electric Winding coil which will remain rigid and will not sag or give When used in any operating electrical device.
Referrin to the drawings which illustrate my invention:
Figure 1 is a top plan view.
Figure 2 is a side elevation.
Figure 3 is a section taken on the line 33 of Fig. 2.
Figure 4 is a section taken on the line 4-4 of Fig. 3.
Figure 5 is a diagrammatic view of the winding of the core.
Referring specifically to the drawing:
The winding loop 1 comprises the outer winding I of electrical kraft paper with the glue 2' thereon, which adheres to the fibre board core 3. The binding loops 4 are the means of holding in place the ends of the fibre board core. The inner paper winding is shown at 5 and 5. The outer paper winding is shown at 6 and 6'.
The outer and inner winding over the fibre board may be wound straight \or vertically.
Although the drawings and specifications disclose the best method in which I have contemplated embodying my own invention of a form for electrical winding coil, I desire in no way to be limited to details of the disclosure, f or in the practical application of my invention, any changes in form may be made as circumstances require or as experience suggests without departing from the spirit of the invention within the broad scope of the appended claim.
What I claim as new and useful is:
A form for electrical winding coil consisting of an outer and inner winding of electrical kraft paper over a fibre board core, said winding being straight, adhering by means of glue substance, the ends of the fibre board core being bound securely by electrical kraft paper with a glue there- LEONARD L. MAYER.
REFERENCES CITED The following references are of record in the file of this patent:
UNITED STATES PATENTS Country Date Great Britain Aug. 6, 1887 Number Number
US701535A 1946-10-05 1946-10-05 Form for electric winding coil Expired - Lifetime US2472603A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US701535A US2472603A (en) 1946-10-05 1946-10-05 Form for electric winding coil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US701535A US2472603A (en) 1946-10-05 1946-10-05 Form for electric winding coil

Publications (1)

Publication Number Publication Date
US2472603A true US2472603A (en) 1949-06-07

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US701535A Expired - Lifetime US2472603A (en) 1946-10-05 1946-10-05 Form for electric winding coil

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2714997A (en) * 1951-02-16 1955-08-09 Melvin S Weisbart Laminated tubular body and electrical coil form
US2717224A (en) * 1954-07-20 1955-09-06 Scott Paper Co Method of bonding paper and composition therefor
US2922206A (en) * 1957-09-23 1960-01-26 William E Schmertz Chill mat for ingot molds and method of making same
US5845871A (en) * 1996-04-29 1998-12-08 Csi Core Specialties Inc. Recycled core for winding paper
US6164577A (en) * 1998-01-28 2000-12-26 Daiwa Seiko Inc. Spool having a surface treatment for use in a fishing reel

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2260452A (en) * 1939-09-26 1941-10-28 Charles M Hart Textile cone
US2368025A (en) * 1941-09-11 1945-01-23 William F Stahi Method of making forms for windings

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2260452A (en) * 1939-09-26 1941-10-28 Charles M Hart Textile cone
US2368025A (en) * 1941-09-11 1945-01-23 William F Stahi Method of making forms for windings

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2714997A (en) * 1951-02-16 1955-08-09 Melvin S Weisbart Laminated tubular body and electrical coil form
US2717224A (en) * 1954-07-20 1955-09-06 Scott Paper Co Method of bonding paper and composition therefor
US2922206A (en) * 1957-09-23 1960-01-26 William E Schmertz Chill mat for ingot molds and method of making same
US5845871A (en) * 1996-04-29 1998-12-08 Csi Core Specialties Inc. Recycled core for winding paper
US6051092A (en) * 1996-04-29 2000-04-18 Csi Core Specialties Inc. Method and apparatus for recycling cores
US6164577A (en) * 1998-01-28 2000-12-26 Daiwa Seiko Inc. Spool having a surface treatment for use in a fishing reel

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