JPH048976U - - Google Patents

Info

Publication number
JPH048976U
JPH048976U JP4879090U JP4879090U JPH048976U JP H048976 U JPH048976 U JP H048976U JP 4879090 U JP4879090 U JP 4879090U JP 4879090 U JP4879090 U JP 4879090U JP H048976 U JPH048976 U JP H048976U
Authority
JP
Japan
Prior art keywords
conversion element
recess
substrate
current sensor
core
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
JP4879090U
Other languages
Japanese (ja)
Other versions
JP2542216Y2 (en
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 filed Critical
Priority to JP1990048790U priority Critical patent/JP2542216Y2/en
Publication of JPH048976U publication Critical patent/JPH048976U/ja
Application granted granted Critical
Publication of JP2542216Y2 publication Critical patent/JP2542216Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Measurement Of Current Or Voltage (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の一実施例としての電流センサ
の構成説明図、第２図は本考案の第１の実施例の
要部構成説明図、第３図は本考案に第２の実施例
の要部構成説明図、第４図及び第５図は従来例の
構成説明図である。 ２１……環状コア、２１ａ……上辺部、２１ｂ
……下辺、２１ｃ……コア側辺、２３……ギヤツ
プ、４０……プリント基板、４０ａ，４０ｂ……
絶縁層、４０ｃ……導体パターン、４５……磁電
変換素子、５０……集磁用フエライト。 FIG. 1 is an explanatory diagram of the configuration of a current sensor as an embodiment of the present invention, FIG. 2 is an explanatory diagram of the main part configuration of the first embodiment of the invention, and FIG. FIGS. 4 and 5 are explanatory diagrams of the configuration of a conventional example. 21... Annular core, 21a... Upper side part, 21b
...Bottom side, 21c...Core side, 23...Gap, 40...Printed circuit board, 40a, 40b...
Insulating layer, 40c... Conductor pattern, 45... Magnetoelectric conversion element, 50... Ferrite for magnetic flux collection.

Claims (1)

【実用新案登録請求の範囲】 (1) 一部を切欠いてギヤツプとした環状の磁性
体コアと、該コアの一辺に嵌挿した絶縁性ボビン
に巻回したコイルと、磁電変換素子を搭載した基
板とから成り、該コアの切欠き内に該磁電変換素
子が位置するように該基板を配置した電流センサ
において、 前記基板は、上下の絶縁層によつて導体パター
ンを挟んだ積層構造を有するとともに、前記磁電
変換素子収納用の凹所を有し、 前記磁電変換素子は、前記凹所の深さに満たな
い厚さを有していることを特徴とする電流センサ
の検出部構造。 (2) 前記凹所内に収容した前記磁電変換素子上
に高磁性体を載置したことを特徴とする請求項(1
)記載の電流センサの検出部構造。[Claims for Utility Model Registration] (1) A ring-shaped magnetic core with a gap formed by cutting out a part, a coil wound around an insulating bobbin fitted on one side of the core, and a magneto-electric conversion element mounted. A current sensor comprising a substrate, and the substrate is arranged such that the magnetoelectric transducer is located in a notch of the core, the substrate having a laminated structure in which a conductive pattern is sandwiched between upper and lower insulating layers. A detection unit structure of a current sensor, further comprising a recess for housing the magnetoelectric conversion element, and wherein the magnetoelectric conversion element has a thickness that is less than the depth of the recess. (2) Claim (1) characterized in that a highly magnetic material is placed on the magnetoelectric conversion element accommodated in the recess.
Detection part structure of the current sensor described in ).
JP1990048790U 1990-05-10 1990-05-10 Detection structure of current sensor Expired - Lifetime JP2542216Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990048790U JP2542216Y2 (en) 1990-05-10 1990-05-10 Detection structure of current sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990048790U JP2542216Y2 (en) 1990-05-10 1990-05-10 Detection structure of current sensor

Publications (2)

Publication Number Publication Date
JPH048976U true JPH048976U (en) 1992-01-27
JP2542216Y2 JP2542216Y2 (en) 1997-07-23

Family

ID=31565917

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990048790U Expired - Lifetime JP2542216Y2 (en) 1990-05-10 1990-05-10 Detection structure of current sensor

Country Status (1)

Country Link
JP (1) JP2542216Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0850967A (en) * 1993-12-09 1996-02-20 Methode Electronics Inc Printing plastic circuit,contactor and manufacturing processthereof
JP2008051704A (en) * 2006-08-25 2008-03-06 Denso Corp Current sensor

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01132978U (en) * 1988-02-29 1989-09-11

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01132978U (en) * 1988-02-29 1989-09-11

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0850967A (en) * 1993-12-09 1996-02-20 Methode Electronics Inc Printing plastic circuit,contactor and manufacturing processthereof
JP2008051704A (en) * 2006-08-25 2008-03-06 Denso Corp Current sensor

Also Published As

Publication number Publication date
JP2542216Y2 (en) 1997-07-23

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