JPS6210678U - - Google Patents

Info

Publication number
JPS6210678U
JPS6210678U JP10164685U JP10164685U JPS6210678U JP S6210678 U JPS6210678 U JP S6210678U JP 10164685 U JP10164685 U JP 10164685U JP 10164685 U JP10164685 U JP 10164685U JP S6210678 U JPS6210678 U JP S6210678U
Authority
JP
Japan
Prior art keywords
magnetic
core
coil
sensitive element
magnetically sensitive
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
JP10164685U
Other languages
Japanese (ja)
Other versions
JPH065642Y2 (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 JP1985101646U priority Critical patent/JPH065642Y2/en
Publication of JPS6210678U publication Critical patent/JPS6210678U/ja
Application granted granted Critical
Publication of JPH065642Y2 publication Critical patent/JPH065642Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Casings For Electric Apparatus (AREA)

Description

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

第１図は本考案による実施例の構造を部分的に
切欠いて示す一側面図、第２図は従来の交流用電
流検出器の構成例を示す図、第３図は従来の直流
、またはパルス状電流を検出する電流検出器の基
本的な構成を示す図、第４図は、第３図の従来技
術を使用した電流検出器の具体的な構造例を部分
的に切欠いて示す一側面図である。 図において、１はフエライトコア、２は１次コ
イル、３はフエライトコアのギヤツプ、４は感磁
素子、４ａはリード線、５は絶縁基板、６はコア
ケース、６ａは保持部、６ｂはキヤツプである。 FIG. 1 is a partially cutaway side view showing the structure of an embodiment of the present invention, FIG. 2 is a diagram showing an example of the configuration of a conventional AC current detector, and FIG. 3 is a diagram showing a conventional DC or pulse current detector. FIG. 4 is a partially cutaway side view showing a specific structural example of a current detector using the conventional technique shown in FIG. 3. It is. In the figure, 1 is a ferrite core, 2 is a primary coil, 3 is a gap of the ferrite core, 4 is a magnetic sensing element, 4a is a lead wire, 5 is an insulating board, 6 is a core case, 6a is a holding part, and 6b is a cap. It is.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 回収形状を有する磁路の一部に磁気ギヤツプの
設けられた磁性体コアと、前記磁気ギヤツプ内に
セツトされた感磁素子と、前記磁性体コアの磁路
の周囲に巻回されたコイルとからなる電流検出器
において、前記磁性体コアをフエライトコアによ
り形成し、前記感磁素子のリードを固定するため
の絶縁体と、前記フエライトコアを収容し、かつ
該収容する部分の前記感磁素子のリード引出し側
で前記絶縁体を保持するように形成された非磁性
体のケースとを備え、該非磁性体ケースの外側か
ら前記フエライトコアの磁路の周囲に前記コイル
を巻回するようにしたことを特徴とする電流検出
器。 A magnetic core provided with a magnetic gap in a part of a magnetic path having a collection shape, a magnetic sensing element set in the magnetic gap, and a coil wound around the magnetic path of the magnetic core. In a current detector, the magnetic core is formed of a ferrite core, an insulator for fixing the lead of the magnetically sensitive element, and a portion of the magnetically sensitive element that accommodates the ferrite core and is accommodated in the magnetically sensitive element. and a non-magnetic case formed to hold the insulator on the lead drawer side of the coil, and the coil is wound around the magnetic path of the ferrite core from outside the non-magnetic case. A current detector characterized by:
JP1985101646U 1985-07-05 1985-07-05 Current detector Expired - Lifetime JPH065642Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985101646U JPH065642Y2 (en) 1985-07-05 1985-07-05 Current detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985101646U JPH065642Y2 (en) 1985-07-05 1985-07-05 Current detector

Publications (2)

Publication Number Publication Date
JPS6210678U true JPS6210678U (en) 1987-01-22
JPH065642Y2 JPH065642Y2 (en) 1994-02-09

Family

ID=30972561

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985101646U Expired - Lifetime JPH065642Y2 (en) 1985-07-05 1985-07-05 Current detector

Country Status (1)

Country Link
JP (1) JPH065642Y2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006300583A (en) * 2005-04-18 2006-11-02 Nec Lighting Ltd Discharge lamp current measuring device
JP2007240399A (en) * 2006-03-10 2007-09-20 Nec Tokin Corp Electric current sensor
JP2009042003A (en) * 2007-08-07 2009-02-26 Denso Corp Current sensor
JP2012242203A (en) * 2011-05-18 2012-12-10 Auto Network Gijutsu Kenkyusho:Kk Current detection device
JP2014106065A (en) * 2012-11-27 2014-06-09 Tokai Rika Co Ltd Current sensor and manufacturing method thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5441281U (en) * 1978-03-23 1979-03-19
JPS59151064A (en) * 1983-02-18 1984-08-29 Hitachi Ltd Electric current detector

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5441281U (en) * 1978-03-23 1979-03-19
JPS59151064A (en) * 1983-02-18 1984-08-29 Hitachi Ltd Electric current detector

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006300583A (en) * 2005-04-18 2006-11-02 Nec Lighting Ltd Discharge lamp current measuring device
JP2007240399A (en) * 2006-03-10 2007-09-20 Nec Tokin Corp Electric current sensor
JP2009042003A (en) * 2007-08-07 2009-02-26 Denso Corp Current sensor
JP2012242203A (en) * 2011-05-18 2012-12-10 Auto Network Gijutsu Kenkyusho:Kk Current detection device
JP2014106065A (en) * 2012-11-27 2014-06-09 Tokai Rika Co Ltd Current sensor and manufacturing method thereof

Also Published As

Publication number Publication date
JPH065642Y2 (en) 1994-02-09

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