JPS5556617A - Preparation of resin mold coil - Google Patents

Preparation of resin mold coil

Info

Publication number
JPS5556617A
JPS5556617A JP13014278A JP13014278A JPS5556617A JP S5556617 A JPS5556617 A JP S5556617A JP 13014278 A JP13014278 A JP 13014278A JP 13014278 A JP13014278 A JP 13014278A JP S5556617 A JPS5556617 A JP S5556617A
Authority
JP
Japan
Prior art keywords
coils
frame
terminal piece
portions
piece pairs
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.)
Pending
Application number
JP13014278A
Other languages
Japanese (ja)
Inventor
Kunio Komai
Seiseki Fujiwara
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.)
TODAI MUSEN KK
TOUDAI MUSEN KK
Original Assignee
TODAI MUSEN KK
TOUDAI MUSEN KK
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 TODAI MUSEN KK, TOUDAI MUSEN KK filed Critical TODAI MUSEN KK
Priority to JP13014278A priority Critical patent/JPS5556617A/en
Publication of JPS5556617A publication Critical patent/JPS5556617A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To improve productivity, by forming a frame with a large number of terminal piece pairs, which mutually face each other, while punching and projecting a conductive metallic plate, by temporarily fixing coils each wound on cores to the noses of these terminal piece pairs, by molding the coils with resin and by separately detaching the coils into pieces.
CONSTITUTION: A frame 11 with a large number of terminal piece pairs 12aW 12n, which project facing to the insides, and outward projecting pieces 12a'W 12n', which project to the outsides, is made up by punching a conductive metallic plate with spring properties by means of a press. Opposite stage difference portions consisting of vertical portions 14a, 14b and horizontal portions 15a, 15b are mounted by bending the nose portions of the terminal piece pairs 12aW12n, and coils 2 manufactured by winding wire 23 on cores 22 in ferrite, etc. are tentatively fixed to the stage difference portions. Mold coils 4 are built up in such a manner that the leads 24a, 24b are each spot-welded to terminal pieces 16a, 16b installed to the frame 11, the coils are admitted into molds and the coils 2 are molded with epoxy resin, etc. Thus, several coil 4 is formed by cutting the frame 11 including the coils 4.
COPYRIGHT: (C)1980,JPO&Japio
JP13014278A 1978-10-23 1978-10-23 Preparation of resin mold coil Pending JPS5556617A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13014278A JPS5556617A (en) 1978-10-23 1978-10-23 Preparation of resin mold coil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13014278A JPS5556617A (en) 1978-10-23 1978-10-23 Preparation of resin mold coil

Publications (1)

Publication Number Publication Date
JPS5556617A true JPS5556617A (en) 1980-04-25

Family

ID=15026965

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13014278A Pending JPS5556617A (en) 1978-10-23 1978-10-23 Preparation of resin mold coil

Country Status (1)

Country Link
JP (1) JPS5556617A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS636824A (en) * 1986-06-26 1988-01-12 Matsushita Electric Ind Co Ltd Manufacture of chip inductor
US4785527A (en) * 1986-01-21 1988-11-22 Compagnie Europeenne De Composants Electroniques Lcc Method for manufacturing an inductive chip
JPH02235305A (en) * 1989-03-08 1990-09-18 Matsushita Electric Ind Co Ltd Chip component
JPH0576011U (en) * 1992-03-19 1993-10-15 株式会社タムラ製作所 Electronic component terminal structure
CN107659004A (en) * 2016-07-25 2018-02-02 台达电子工业股份有限公司 Mini-fan

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5023689U (en) * 1973-05-19 1975-03-17

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5023689U (en) * 1973-05-19 1975-03-17

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4785527A (en) * 1986-01-21 1988-11-22 Compagnie Europeenne De Composants Electroniques Lcc Method for manufacturing an inductive chip
JPS636824A (en) * 1986-06-26 1988-01-12 Matsushita Electric Ind Co Ltd Manufacture of chip inductor
JPH0474846B2 (en) * 1986-06-26 1992-11-27
JPH02235305A (en) * 1989-03-08 1990-09-18 Matsushita Electric Ind Co Ltd Chip component
JPH0576011U (en) * 1992-03-19 1993-10-15 株式会社タムラ製作所 Electronic component terminal structure
CN107659004A (en) * 2016-07-25 2018-02-02 台达电子工业股份有限公司 Mini-fan

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