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
Links
- 238000006073 displacement reaction Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000005452 bending Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
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
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)
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.
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)
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)
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 |
-
1989
- 1989-09-29 JP JP1989114291U patent/JP2553030Y2/en not_active Expired - Lifetime
Patent Citations (2)
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)
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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