GB1403840A - Method and apparatus for manufacturing high-frequency coil devices - Google Patents

Method and apparatus for manufacturing high-frequency coil devices

Info

Publication number
GB1403840A
GB1403840A GB2268873A GB2268873A GB1403840A GB 1403840 A GB1403840 A GB 1403840A GB 2268873 A GB2268873 A GB 2268873A GB 2268873 A GB2268873 A GB 2268873A GB 1403840 A GB1403840 A GB 1403840A
Authority
GB
United Kingdom
Prior art keywords
coil
mandrel
bobbin
resilient layer
frequency coil
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
GB2268873A
Other languages
English (en)
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.)
Toko Inc
Original Assignee
Toko 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 Toko Inc filed Critical Toko Inc
Publication of GB1403840A publication Critical patent/GB1403840A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01F41/127—Encapsulating or impregnating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14639—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles for obtaining an insulating effect, e.g. for electrical components

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Insulating Of Coils (AREA)
GB2268873A 1972-05-12 1973-05-11 Method and apparatus for manufacturing high-frequency coil devices Expired GB1403840A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4643272A JPS515174B2 (enrdf_load_stackoverflow) 1972-05-12 1972-05-12

Publications (1)

Publication Number Publication Date
GB1403840A true GB1403840A (en) 1975-08-28

Family

ID=12746978

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2268873A Expired GB1403840A (en) 1972-05-12 1973-05-11 Method and apparatus for manufacturing high-frequency coil devices

Country Status (2)

Country Link
JP (1) JPS515174B2 (enrdf_load_stackoverflow)
GB (1) GB1403840A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3146168A1 (de) * 1981-11-21 1983-06-23 Neosid Pemetzrieder Gmbh & Co Kg, 5884 Halver Induktives bauelement, insbesondere spule fuer hohe und sehr hohe frequenzen sowie verfahren zur herstellung eines solchen bauelementes
CN118124076A (zh) * 2024-05-06 2024-06-04 潍坊正达实业有限公司 注塑模具柔性嵌件的上料装置

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51106044A (en) * 1975-03-14 1976-09-20 Mitsumi Electric Co Ltd Bobintsukikoiruno seizohoho
JPS5370351U (enrdf_load_stackoverflow) * 1976-11-16 1978-06-13
JPS5442646A (en) * 1978-07-27 1979-04-04 Matsushita Electric Ind Co Ltd Reactor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3146168A1 (de) * 1981-11-21 1983-06-23 Neosid Pemetzrieder Gmbh & Co Kg, 5884 Halver Induktives bauelement, insbesondere spule fuer hohe und sehr hohe frequenzen sowie verfahren zur herstellung eines solchen bauelementes
CN118124076A (zh) * 2024-05-06 2024-06-04 潍坊正达实业有限公司 注塑模具柔性嵌件的上料装置

Also Published As

Publication number Publication date
JPS4912362A (enrdf_load_stackoverflow) 1974-02-02
JPS515174B2 (enrdf_load_stackoverflow) 1976-02-18

Similar Documents

Publication Publication Date Title
US4524037A (en) Method and apparatus for forming a flexible thermoplastic resin foam article using an RF field
US4921672A (en) Method for the production of a protective glove
ES8105624A1 (es) Metodo de moldeo por inyeccion.
US3045290A (en) Method of encapsulating coils
GB1403840A (en) Method and apparatus for manufacturing high-frequency coil devices
US4193185A (en) Method of making a high tolerance coil assembly
GB983021A (en) Process for embedding a coil in a mixture of thermoplastic synthetic material and a winding obtained by this process
US3944182A (en) Apparatus for manufacturing high-frequency coil devices
US4264675A (en) High tolerance coil assembly
JPS55138218A (en) Magnetic field oriented metal mold
JPS5523707A (en) Manufacture of stator for rotary electric machine
JPS561753A (en) Production method of and apparatus for solidly molded coil
JPS5518026A (en) Method of manufacturing tightly closed electric coil and mold therefor
JPS54111557A (en) Hollow molded article having integrated internal ribs, and method for forming the same
JPS5768648A (en) Method for resin molding of flat type rotary electric machine
JP2831385B2 (ja) 磁気コアの製法
JP2831383B2 (ja) 磁気コアの製法
JPS561754A (en) Production method of and apparatus for solidly molded coil
JPS55151741A (en) Manufacture of subdeflecting coil
JPS55125062A (en) Manufacturing method of coreless armature
JPS5457606A (en) Resin mold motor and manufacturing method thereof
JPH0223015B2 (enrdf_load_stackoverflow)
JPS55125061A (en) Manufacturing method of cup-shaped coreless armature
JPH0223016B2 (enrdf_load_stackoverflow)
JPS5684927A (en) Manufacture of composite cellular molding

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee