JPH0352659U - - Google Patents

Info

Publication number
JPH0352659U
JPH0352659U JP11429189U JP11429189U JPH0352659U JP H0352659 U JPH0352659 U JP H0352659U JP 11429189 U JP11429189 U JP 11429189U JP 11429189 U JP11429189 U JP 11429189U JP H0352659 U JPH0352659 U JP H0352659U
Authority
JP
Japan
Prior art keywords
pair
displacement
spring body
arms
test piece
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
JP11429189U
Other languages
Japanese (ja)
Other versions
JP2553030Y2 (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 JP1989114291U priority Critical patent/JP2553030Y2/en
Publication of JPH0352659U publication Critical patent/JPH0352659U/ja
Application granted granted Critical
Publication of JP2553030Y2 publication Critical patent/JP2553030Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)

Description

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

第１図は本考案のストレインゲージ式伸び計の
第１実施例を示す全体構成図、第２図および第３
図は第２、第３実施例を示す全体構成図、第４図
は従来例を示す全体構成図でる。 １……試験片、３……アーム、５……ばね体、
６……ストレインゲージ、７……係止部材、８…
…変位伝達機構（コイルばね）。 Figure 1 is an overall configuration diagram showing the first embodiment of the strain gauge type extensometer of the present invention, Figures 2 and 3 are
The figure is an overall configuration diagram showing the second and third embodiments, and FIG. 4 is an overall configuration diagram showing a conventional example. 1... Test piece, 3... Arm, 5... Spring body,
6... Strain gauge, 7... Locking member, 8...
...Displacement transmission mechanism (coil spring).

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 概略平行な一対のアームと、この一対のアーム
の基端に連結して設けられ試験片変位により曲げ
モーメントを受けるばね体と、このばね体に設け
られ前記曲げモーメントに伴う歪みを電気信号に
変換するストレインゲージとを有する伸び計にお
いて、先端が試験片上の標点位置に係止してその
相対変位に追動する一対の係止部材と、この係止
部材と一対のアーム先端との間に介在され試験片
の変位をその大きさに対応させて低減して一対の
アームに伝達する変位伝達機構とを備えたことを
特徴とするストレインゲージ式伸び計。 A pair of roughly parallel arms, a spring body connected to the base ends of the pair of arms to receive a bending moment due to displacement of the specimen, and a spring body provided on the spring body to convert the strain caused by the bending moment into an electrical signal. In an extensometer having a strain gauge, a pair of locking members whose tips lock onto a gauge position on a test piece and follow the relative displacement thereof, and a pair of arm tips between this locking member and the pair of arm tips. A strain gauge type extensometer characterized by comprising a displacement transmission mechanism that reduces the displacement of an interposed test piece in accordance with its size and transmits the reduced displacement to a pair of arms.
JP1989114291U 1989-09-29 1989-09-29 Strain gauge type extensometer Expired - Lifetime JP2553030Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989114291U JP2553030Y2 (en) 1989-09-29 1989-09-29 Strain gauge type extensometer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989114291U JP2553030Y2 (en) 1989-09-29 1989-09-29 Strain gauge type extensometer

Publications (2)

Publication Number Publication Date
JPH0352659U true JPH0352659U (en) 1991-05-22
JP2553030Y2 JP2553030Y2 (en) 1997-11-05

Family

ID=31662669

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989114291U Expired - Lifetime JP2553030Y2 (en) 1989-09-29 1989-09-29 Strain gauge type extensometer

Country Status (1)

Country Link
JP (1) JP2553030Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009539116A (en) * 2006-05-30 2009-11-12 ザ・ティムケン・カンパニー Displacement, strain and force sensors

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5819246U (en) * 1981-07-31 1983-02-05 株式会社島津製作所 Clip type displacement meter
JPS63146745U (en) * 1987-03-18 1988-09-28

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5819246U (en) * 1981-07-31 1983-02-05 株式会社島津製作所 Clip type displacement meter
JPS63146745U (en) * 1987-03-18 1988-09-28

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009539116A (en) * 2006-05-30 2009-11-12 ザ・ティムケン・カンパニー Displacement, strain and force sensors

Also Published As

Publication number Publication date
JP2553030Y2 (en) 1997-11-05

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