US1739246A - Method of manufacturing wire coils - Google Patents
Method of manufacturing wire coils Download PDFInfo
- Publication number
- US1739246A US1739246A US231446A US23144627A US1739246A US 1739246 A US1739246 A US 1739246A US 231446 A US231446 A US 231446A US 23144627 A US23144627 A US 23144627A US 1739246 A US1739246 A US 1739246A
- Authority
- US
- United States
- Prior art keywords
- rods
- wire
- coils
- wire coils
- convolutions
- 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 - Lifetime
Links
- 238000004519 manufacturing process Methods 0.000 title description 7
- 238000004804 winding Methods 0.000 description 8
- 239000011810 insulating material Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000009499 grossing Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F17/00—Fixed inductances of the signal type
- H01F17/02—Fixed inductances of the signal type without magnetic 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
- Y10S425/007—Coil
-
- 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
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
- Y10T156/1089—Methods of surface bonding and/or assembly therefor of discrete laminae to single face of additional lamina
- Y10T156/109—Embedding of laminae within face of additional laminae
-
- 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
Definitions
- Wire coils for electro-technical purposes the windings of which are wound on rods of insulating material have been hitherto manufactured by cutting channels or the like in the rods for holding the individual convolutions and by laying the wires, during winding, in the channels.
- the present invention consists of a method of manufacturing such coils, in which the cutting of the channels or the making of recesses or the like in the rods of insulating material is entirely eliminated, as the wire convolutions are laid onto smooth rods, but are nevertheless immovably mounted thereon.
- the present method is therefore much simpler and more rapid and permits a considerably greater saving intime and labour in the production of the coils than has hitherto been possible.
- Fig. 1 is a perspective View of a coil made indaccordance w1th the present invention.
- Figs. 2 and 3 are vertical sectional views illustrating the appearance of the coil at different stages in its manufacture.
- the wire convolutions a of the coilshown in Fig. l are wound onto smooth rods 1) of insulatin material in the usual manner.
- the rods are softened, preferably by heatin the wire convolutions y sending an electric current through the same.
- the material of the rods b on the surface i. e., under the convolutions, becomes soft and the convolutions form channels in the rods, in which they become automatically embedded (Fig. 2).
- the upper side of the rods can also be smoothed by means of hot elements.
- the material between the wire convolutions becomes softened and 8 read over the wires in such a manner that t e latter are covered completely by the material of the rod at the points where they lie, the upper surface becoming smooth and the coilassuming the appearance shown in Figs. 1 and 3.
- the method can be applied with all rods composed of insulating material used for such coils and can also be carried out by softening the rods carrying the windings in any desired manner.
- What I claim is 1.
- the method of manufacturin wire coils which consists in supporting a p urality of rods of readily fusible insulating material in spaced relation to each other, and winding 3. length of wire in heated condition in contact with one side of each of saidrods, thereby to melt the material of the rods at the points of contact with the wire and cause said wire to embed itself in the rods.
- the method of manufacturing wire coils which consists in supporting a plurality of rods of readily fusible insulating material in spaced opposing relation to each other, winding a length of wire under tension around said rods in contact with one side of each, and simultaneously passing an electric current through said wire to heat the same and melt said rods at their intersections with said wire thereb to cause the wire to embed itself in the r0 s, and smoothing the material of said rods over the wire embedded therein.
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Wire Processing (AREA)
Description
\ N V E N T O R:
H t f u Dec. 10, 1929. J MAJCE METHOD OF MANUFACTURING WIRE COILS Filed Nov. 7, 1927 Patented Dec. 10, 1929 UNITED STATES J'OHANN MAJ'OE, OF VIENNA, AUSTRIA METHOD OF MANUFACTURING WIRE COILS Application filed. November 7, 1927, Serial No. 281,446, and in Austria November 10, 1926.
Wire coils for electro-technical purposes the windings of which are wound on rods of insulating material have been hitherto manufactured by cutting channels or the like in the rods for holding the individual convolutions and by laying the wires, during winding, in the channels. The making of the channels and the winding or coiling, which call for great precision and care, involve great loss of time.
The present invention consists of a method of manufacturing such coils, in which the cutting of the channels or the making of recesses or the like in the rods of insulating material is entirely eliminated, as the wire convolutions are laid onto smooth rods, but are nevertheless immovably mounted thereon. The present method is therefore much simpler and more rapid and permits a considerably greater saving intime and labour in the production of the coils than has hitherto been possible.
The invention is illustrated b way of example in the accompanying rawings, in wh1ch Fig. 1 is a perspective View of a coil made indaccordance w1th the present invention; an
Figs. 2 and 3 are vertical sectional views illustrating the appearance of the coil at different stages in its manufacture.
The wire convolutions a of the coilshown in Fig. l are wound onto smooth rods 1) of insulatin material in the usual manner. During t e winding the rods are softened, preferably by heatin the wire convolutions y sending an electric current through the same. In consequence of the heating of the wire convolutions the material of the rods b on the surface, i. e., under the convolutions, becomes soft and the convolutions form channels in the rods, in which they become automatically embedded (Fig. 2).
If desired the upper side of the rods can also be smoothed by means of hot elements. The material between the wire convolutions becomes softened and 8 read over the wires in such a manner that t e latter are covered completely by the material of the rod at the points where they lie, the upper surface becoming smooth and the coilassuming the appearance shown in Figs. 1 and 3. I
The method can be applied with all rods composed of insulating material used for such coils and can also be carried out by softening the rods carrying the windings in any desired manner.
What I claim is 1. The method of manufacturin wire coils which consists in supporting a p urality of rods of readily fusible insulating material in spaced relation to each other, and winding 3. length of wire in heated condition in contact with one side of each of saidrods, thereby to melt the material of the rods at the points of contact with the wire and cause said wire to embed itself in the rods.
2. The method of manufacturin wire coils which consists in supporting a p urality of rods of readily fusible insulating material in spaced opposin relation to, each other, winding a length 0 wire around said rods in contact with one side thereof, and simultaneously passing an electric current through said wire to heat the same and melt said rods at their intersections with said wire thereby to cause the wire to embed itself in the rods.
3. The method of manufacturing wire coils which consists in supporting a plurality of rods of readily fusible insulating material in spaced opposing relation to each other, winding a length of wire under tension around said rods in contact with one side of each, and simultaneously passing an electric current through said wire to heat the same and melt said rods at their intersections with said wire thereb to cause the wire to embed itself in the r0 s, and smoothing the material of said rods over the wire embedded therein.
In testimony whereof I have afiixed my signature.
'JOHANN MAJ GE.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT1739246X | 1926-11-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
US1739246A true US1739246A (en) | 1929-12-10 |
Family
ID=3688789
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US231446A Expired - Lifetime US1739246A (en) | 1926-11-10 | 1927-11-07 | Method of manufacturing wire coils |
Country Status (1)
Country | Link |
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US (1) | US1739246A (en) |
Cited By (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2459794A (en) * | 1945-09-12 | 1949-01-25 | Edward E Combs | Spherical coil for variometers |
US2489867A (en) * | 1946-06-13 | 1949-11-29 | Belmont Radio Corp | Method for making electrical coils |
US2528667A (en) * | 1946-01-19 | 1950-11-07 | American Phenolic Corp | Loop antenna |
US2543384A (en) * | 1948-03-29 | 1951-02-27 | Honeywell Regulator Co | Hygroscopic control device |
US2581845A (en) * | 1948-10-02 | 1952-01-08 | United Aireraft Corp | Method of forming fin vibration damper |
US2684503A (en) * | 1949-11-16 | 1954-07-27 | Stan M Silver | Method for making modeling figurines |
US2740226A (en) * | 1951-04-10 | 1956-04-03 | John H Arff | Method for attaching a plastic rudder element to a metal line adapted for fishing |
US2751666A (en) * | 1950-11-17 | 1956-06-26 | Int Standard Electric Corp | Method of manufacturing cylindrical self-induction coils comprising a ceramic core as a carrier for the winding |
US2759223A (en) * | 1950-11-08 | 1956-08-21 | Cinch Mfg Corp | Electrical socket and contacts therefor |
US2787567A (en) * | 1951-09-18 | 1957-04-02 | Fretco Inc | Machine for making electrical transmission lines |
US2824954A (en) * | 1954-06-28 | 1958-02-25 | Grimes Mfg Company | Instrument panel lighting |
US2850064A (en) * | 1954-08-27 | 1958-09-02 | Illinois Tool Works | Nut structure having elastic gripping action and sealing means |
US2874637A (en) * | 1955-02-16 | 1959-02-24 | Doughboy Ind Inc | Coding device |
US2948073A (en) * | 1954-09-02 | 1960-08-09 | Grimes Mfg Company | Illuminated instrument panel |
US3046639A (en) * | 1954-05-10 | 1962-07-31 | Helmut A Freyholdt | Method of making heat exchanger |
US3057047A (en) * | 1957-03-18 | 1962-10-09 | Gen Electric | Method of manufacturing circuit controlling devices |
US3079672A (en) * | 1956-08-17 | 1963-03-05 | Western Electric Co | Methods of making electrical circuit boards |
US3111609A (en) * | 1959-03-16 | 1963-11-19 | Gen Electric | Deflection yoke and method of making |
US3147540A (en) * | 1957-05-23 | 1964-09-08 | Rea Magnet Wire Company Inc | Method of manufacturing encapsulated electrical units |
US3182276A (en) * | 1962-02-26 | 1965-05-04 | Elco Corp | Contact assembly with thermoplastic backing strip |
US3231936A (en) * | 1962-09-24 | 1966-02-01 | Illumitronic Systems Corp | Coil winding machine |
US3378420A (en) * | 1965-12-02 | 1968-04-16 | Richard E. Dickinson | Process for making well screen |
US3524251A (en) * | 1968-04-08 | 1970-08-18 | Circuit Res Co | Method of manufacturing disc-type wire wound electrical machines |
US3541682A (en) * | 1967-08-07 | 1970-11-24 | Smith Paul Inc | Process for manufacturing coil components and transformers |
US3683495A (en) * | 1971-02-04 | 1972-08-15 | Westinghouse Electric Corp | Method of making disk-type windings for electrical inductive apparatus |
US3895334A (en) * | 1972-03-17 | 1975-07-15 | Bbc Brown Boveri & Cie | Electrical choke coil of the air core type |
US4858380A (en) * | 1988-03-15 | 1989-08-22 | Gayle Edwin O | Guard structure for tomato plants |
US5355578A (en) * | 1991-09-23 | 1994-10-18 | U.S. Philips Corporation | Method of manufacturing a deflection unit |
US20060040077A1 (en) * | 2004-08-19 | 2006-02-23 | Wilson Brian D | Method for forming a reinforcement for a resilient wheel and a reinforcement for a resilient wheel |
US20080319527A1 (en) * | 2007-06-22 | 2008-12-25 | Lee Jeffrey A | Shaped multi-durometer filler |
US20160027573A1 (en) * | 2014-07-25 | 2016-01-28 | Haihong Electric Co., Ltd. | Coil Structure of Open Ventilated Type Stereoscopic Wound-Core Dry-Type Transformer |
-
1927
- 1927-11-07 US US231446A patent/US1739246A/en not_active Expired - Lifetime
Cited By (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2459794A (en) * | 1945-09-12 | 1949-01-25 | Edward E Combs | Spherical coil for variometers |
US2528667A (en) * | 1946-01-19 | 1950-11-07 | American Phenolic Corp | Loop antenna |
US2489867A (en) * | 1946-06-13 | 1949-11-29 | Belmont Radio Corp | Method for making electrical coils |
US2543384A (en) * | 1948-03-29 | 1951-02-27 | Honeywell Regulator Co | Hygroscopic control device |
US2581845A (en) * | 1948-10-02 | 1952-01-08 | United Aireraft Corp | Method of forming fin vibration damper |
US2684503A (en) * | 1949-11-16 | 1954-07-27 | Stan M Silver | Method for making modeling figurines |
US2759223A (en) * | 1950-11-08 | 1956-08-21 | Cinch Mfg Corp | Electrical socket and contacts therefor |
US2751666A (en) * | 1950-11-17 | 1956-06-26 | Int Standard Electric Corp | Method of manufacturing cylindrical self-induction coils comprising a ceramic core as a carrier for the winding |
US2740226A (en) * | 1951-04-10 | 1956-04-03 | John H Arff | Method for attaching a plastic rudder element to a metal line adapted for fishing |
US2787567A (en) * | 1951-09-18 | 1957-04-02 | Fretco Inc | Machine for making electrical transmission lines |
US3046639A (en) * | 1954-05-10 | 1962-07-31 | Helmut A Freyholdt | Method of making heat exchanger |
US2824954A (en) * | 1954-06-28 | 1958-02-25 | Grimes Mfg Company | Instrument panel lighting |
US2850064A (en) * | 1954-08-27 | 1958-09-02 | Illinois Tool Works | Nut structure having elastic gripping action and sealing means |
US2948073A (en) * | 1954-09-02 | 1960-08-09 | Grimes Mfg Company | Illuminated instrument panel |
US2874637A (en) * | 1955-02-16 | 1959-02-24 | Doughboy Ind Inc | Coding device |
US3079672A (en) * | 1956-08-17 | 1963-03-05 | Western Electric Co | Methods of making electrical circuit boards |
US3057047A (en) * | 1957-03-18 | 1962-10-09 | Gen Electric | Method of manufacturing circuit controlling devices |
US3147540A (en) * | 1957-05-23 | 1964-09-08 | Rea Magnet Wire Company Inc | Method of manufacturing encapsulated electrical units |
US3111609A (en) * | 1959-03-16 | 1963-11-19 | Gen Electric | Deflection yoke and method of making |
US3182276A (en) * | 1962-02-26 | 1965-05-04 | Elco Corp | Contact assembly with thermoplastic backing strip |
US3231936A (en) * | 1962-09-24 | 1966-02-01 | Illumitronic Systems Corp | Coil winding machine |
US3378420A (en) * | 1965-12-02 | 1968-04-16 | Richard E. Dickinson | Process for making well screen |
US3541682A (en) * | 1967-08-07 | 1970-11-24 | Smith Paul Inc | Process for manufacturing coil components and transformers |
US3524251A (en) * | 1968-04-08 | 1970-08-18 | Circuit Res Co | Method of manufacturing disc-type wire wound electrical machines |
US3683495A (en) * | 1971-02-04 | 1972-08-15 | Westinghouse Electric Corp | Method of making disk-type windings for electrical inductive apparatus |
US3895334A (en) * | 1972-03-17 | 1975-07-15 | Bbc Brown Boveri & Cie | Electrical choke coil of the air core type |
US4858380A (en) * | 1988-03-15 | 1989-08-22 | Gayle Edwin O | Guard structure for tomato plants |
US5355578A (en) * | 1991-09-23 | 1994-10-18 | U.S. Philips Corporation | Method of manufacturing a deflection unit |
US5426407A (en) * | 1991-09-23 | 1995-06-20 | U.S. Philips Corporation | High accuracy CRT deflection unit |
US20060040077A1 (en) * | 2004-08-19 | 2006-02-23 | Wilson Brian D | Method for forming a reinforcement for a resilient wheel and a reinforcement for a resilient wheel |
WO2006022788A1 (en) * | 2004-08-19 | 2006-03-02 | Societe De Technologie Michelin | Method for forming a reinforcement for a resilient wheel and a reinforcement for a resilient wheel |
US20080319527A1 (en) * | 2007-06-22 | 2008-12-25 | Lee Jeffrey A | Shaped multi-durometer filler |
US20160027573A1 (en) * | 2014-07-25 | 2016-01-28 | Haihong Electric Co., Ltd. | Coil Structure of Open Ventilated Type Stereoscopic Wound-Core Dry-Type Transformer |
US9786427B2 (en) * | 2014-07-25 | 2017-10-10 | Haihong Electric Co., Ltd. | Coil structure of open ventilated type stereoscopic wound-core dry-type transformer |
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