JPS5748216A - Manufacture of chip type inductance element - Google Patents

Manufacture of chip type inductance element

Info

Publication number
JPS5748216A
JPS5748216A JP12382880A JP12382880A JPS5748216A JP S5748216 A JPS5748216 A JP S5748216A JP 12382880 A JP12382880 A JP 12382880A JP 12382880 A JP12382880 A JP 12382880A JP S5748216 A JPS5748216 A JP S5748216A
Authority
JP
Japan
Prior art keywords
traversing
coiling core
coiling
core
groove
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.)
Granted
Application number
JP12382880A
Other languages
Japanese (ja)
Other versions
JPS6318851B2 (en
Inventor
Seiichi Takeno
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.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing Co Ltd
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 Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Priority to JP12382880A priority Critical patent/JPS5748216A/en
Publication of JPS5748216A publication Critical patent/JPS5748216A/en
Publication of JPS6318851B2 publication Critical patent/JPS6318851B2/ja
Granted 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Coils Or Transformers For Communication (AREA)

Abstract

PURPOSE:To improve the mass-productivity of chips, by a method wherein a plurality of traversing grooves are formed on a long strip of a coiling core, and a coil is formed in each traversing groove and the strip of the core is cut into a plurality of chips. CONSTITUTION:A plurality of traversing grooves 12 are formed at prescribed intervals on one side of the long strip of a coiling core 11 which consists of magnetic material such an ferrite or insulating material such as alumina. Then, on the same side of the coiling core 11 as the traversing grooves 12 are formed, a plurality of electrodes 13 are formed except on the portions where the traversing grooves 12 are formed. Then a conducting wire 14 is wound for a prescribed number of turns around the traversing groove at one end A of the coiling core 11 and the coiling- end 15 of the wire 14 is extended along the electrode 13 to the next traversing groove so that the wire 14 is wound for a prescribed number of turns around the next groove also. In the same way, the conducting wire 14 is wound for a prescribed number of turns around each of the traversing grooves 12 successively until it reaches another end B of the coiling core 11. Then after the conductive wire provided along the surface of the electrode 13 is fixed by soldering and so forth, the coiling core 11 is cut in the longitudinal and perpendicular directions so that the individual inductance element chip is obtained.
JP12382880A 1980-09-05 1980-09-05 Manufacture of chip type inductance element Granted JPS5748216A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12382880A JPS5748216A (en) 1980-09-05 1980-09-05 Manufacture of chip type inductance element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12382880A JPS5748216A (en) 1980-09-05 1980-09-05 Manufacture of chip type inductance element

Publications (2)

Publication Number Publication Date
JPS5748216A true JPS5748216A (en) 1982-03-19
JPS6318851B2 JPS6318851B2 (en) 1988-04-20

Family

ID=14870365

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12382880A Granted JPS5748216A (en) 1980-09-05 1980-09-05 Manufacture of chip type inductance element

Country Status (1)

Country Link
JP (1) JPS5748216A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01181403A (en) * 1988-01-08 1989-07-19 Murata Mfg Co Ltd Chip inductor
WO1996042094A1 (en) * 1995-06-08 1996-12-27 Matsushita Electric Industrial Co., Ltd. Chip coil
US5787571A (en) * 1996-01-11 1998-08-04 Murata Manufacturing Co., Ltd. Method of producing coil devices
US5923237A (en) * 1997-05-23 1999-07-13 Tdk Corporation Wirewound-chip balun transformer
US6094123A (en) * 1998-09-25 2000-07-25 Lucent Technologies Inc. Low profile surface mount chip inductor

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5333359A (en) * 1976-09-09 1978-03-29 Pioneer Electronic Corp Method of manufacturing choke coil

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5333359A (en) * 1976-09-09 1978-03-29 Pioneer Electronic Corp Method of manufacturing choke coil

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01181403A (en) * 1988-01-08 1989-07-19 Murata Mfg Co Ltd Chip inductor
WO1996042094A1 (en) * 1995-06-08 1996-12-27 Matsushita Electric Industrial Co., Ltd. Chip coil
US5764126A (en) * 1995-06-08 1998-06-09 Matsushita Electric Industrial Co., Ltd. Chip coil
US5787571A (en) * 1996-01-11 1998-08-04 Murata Manufacturing Co., Ltd. Method of producing coil devices
US5936504A (en) * 1996-01-11 1999-08-10 Murata Manufacturing Co., Ltd. Chip-type coil device
US5923237A (en) * 1997-05-23 1999-07-13 Tdk Corporation Wirewound-chip balun transformer
US6094123A (en) * 1998-09-25 2000-07-25 Lucent Technologies Inc. Low profile surface mount chip inductor

Also Published As

Publication number Publication date
JPS6318851B2 (en) 1988-04-20

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