JPH0459464U - - Google Patents

Info

Publication number
JPH0459464U
JPH0459464U JP10175090U JP10175090U JPH0459464U JP H0459464 U JPH0459464 U JP H0459464U JP 10175090 U JP10175090 U JP 10175090U JP 10175090 U JP10175090 U JP 10175090U JP H0459464 U JPH0459464 U JP H0459464U
Authority
JP
Japan
Prior art keywords
support
holes
equal intervals
ferromagnetic material
contact needles
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
JP10175090U
Other languages
English (en)
Other versions
JPH0749417Y2 (ja
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 JP10175090U priority Critical patent/JPH0749417Y2/ja
Publication of JPH0459464U publication Critical patent/JPH0459464U/ja
Application granted granted Critical
Publication of JPH0749417Y2 publication Critical patent/JPH0749417Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Measuring Leads Or Probes (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Description

【図面の簡単な説明】
第1図は本考案電気抵抗探傷用探触子の一実施
例を示す部分截断の斜視図、第2図は同上の作動
要領の説明図である。第3図は従来探触子の部分
截断の斜視図、第4図は亀裂深さ測定要領の説明
図である。 1……支持体、2……貫通孔、3……接触針、
3a……先端部、4……支持杆、5……ストツパ
ー、6……リード線、7……保持体、8……貫通
孔、9……ねじ、10……金属部材、11……亀
裂。

Claims (1)

    【実用新案登録請求の範囲】
  1. 等間隔に複数の貫通孔を設けた強磁性材の支持
    体と、基部に上記貫通孔を前方への抜落ち抑止的
    に通る非磁性材支持杆を設け先端部を円錐状に形
    成した複数の強磁性材の接触針と、上記支持体の
    前方に取付けられ上記接触針を等間隔にかつ軸方
    向摺動自在に保持する複数の貫通孔を設けた箱状
    の保持体とを具え、上記支持体と接触針とを逆向
    き極性に磁化したことを特徴とする電気抵抗探傷
    用探触子。
JP10175090U 1990-09-28 1990-09-28 電気抵抗探傷用探触子 Expired - Lifetime JPH0749417Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10175090U JPH0749417Y2 (ja) 1990-09-28 1990-09-28 電気抵抗探傷用探触子

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10175090U JPH0749417Y2 (ja) 1990-09-28 1990-09-28 電気抵抗探傷用探触子

Publications (2)

Publication Number Publication Date
JPH0459464U true JPH0459464U (ja) 1992-05-21
JPH0749417Y2 JPH0749417Y2 (ja) 1995-11-13

Family

ID=31845459

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10175090U Expired - Lifetime JPH0749417Y2 (ja) 1990-09-28 1990-09-28 電気抵抗探傷用探触子

Country Status (1)

Country Link
JP (1) JPH0749417Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013051675A1 (ja) * 2011-10-07 2013-04-11 日本発條株式会社 プローブユニット

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110914652B (zh) 2017-05-15 2024-05-24 奥斯特公司 亮度增强的光学成像发射机
US10969490B2 (en) 2017-12-07 2021-04-06 Ouster, Inc. Light ranging system with opposing circuit boards
US10739189B2 (en) 2018-08-09 2020-08-11 Ouster, Inc. Multispectral ranging/imaging sensor arrays and systems
US10760957B2 (en) 2018-08-09 2020-09-01 Ouster, Inc. Bulk optics for a scanning array

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013051675A1 (ja) * 2011-10-07 2013-04-11 日本発條株式会社 プローブユニット
JPWO2013051675A1 (ja) * 2011-10-07 2015-03-30 日本発條株式会社 プローブユニット
US9291645B2 (en) 2011-10-07 2016-03-22 Nhk Spring Co., Ltd. Probe unit

Also Published As

Publication number Publication date
JPH0749417Y2 (ja) 1995-11-13

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