JPS623004U - - Google Patents
Info
- Publication number
- JPS623004U JPS623004U JP9442085U JP9442085U JPS623004U JP S623004 U JPS623004 U JP S623004U JP 9442085 U JP9442085 U JP 9442085U JP 9442085 U JP9442085 U JP 9442085U JP S623004 U JPS623004 U JP S623004U
- Authority
- JP
- Japan
- Prior art keywords
- cantilever
- displacement
- cantilevers
- strain gauge
- pair
- 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.)
- Pending
Links
- 238000006073 displacement reaction Methods 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Description
第１図は、従来例の側面図、第２図はその使用
状態の平面図、第３図は、本案変位計の構成の要
部の説明図、第４図及び第５図は本案変位計の他
の要部のブリツジ回路を示す図、第６図及び第７
図はそれぞれ本案変位計の作動説明図、第８図及
び第９図は本考案の１実施例の側面図及び固定板
を外した平面図である。
１１，１２，１３，１４……ひずみゲージ、２
１，２２……カンチレバー、３……カンチレバー
固定部材、４……受け部材、５１，５２……ブリ
ツジ回路。
Figure 1 is a side view of the conventional example, Figure 2 is a plan view of its use, Figure 3 is an explanatory diagram of the main parts of the configuration of the displacement meter of the present invention, and Figures 4 and 5 are the displacement meter of the present invention. Figures 6 and 7 show other main parts of the bridge circuit.
The figures are respectively explanatory diagrams of the operation of the displacement meter of the present invention, and FIGS. 8 and 9 are a side view and a plan view of one embodiment of the present invention with the fixing plate removed. 1 1 , 1 2 , 1 3 , 1 4 ...Strain gauge, 2
1 , 2 2 ... cantilever, 3 ... cantilever fixing member, 4 ... receiving member, 5 1 , 5 2 ... bridge circuit.
Claims (1)
ージが接着された１対のカンチレバーと、該１対
のカンチレバーの一端が固着され且つ供試体の変
位に連動するカンチレバー固定部材と、供試体の
変位に連動し該変位に応じてカンチレバーを撓ま
せるカンチレバー自由端部の受け部材と、各辺に
前記ひずみゲージが介入接続され、該カンチレバ
ー固定部材と該受け部材の配列方向及びこれと直
角方向の少なくとも１方向の該両部材間の相対的
変位を検出するブリツジ回路とを具備することを
特徴とする変位計。 a pair of cantilevers each having at least one strain gauge adhered to its two main surfaces; a cantilever fixing member to which one end of the pair of cantilevers is fixed and which moves in response to the displacement of the specimen; A receiving member at the free end of the cantilever that interlocks and deflects the cantilever according to the displacement, and the strain gauge is interposedly connected to each side, and at least one of the directions in which the cantilever fixing member and the receiving member are arranged and in a direction perpendicular thereto. and a bridge circuit for detecting relative displacement between the two members in the direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9442085U JPS623004U (en) | 1985-06-24 | 1985-06-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9442085U JPS623004U (en) | 1985-06-24 | 1985-06-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS623004U true JPS623004U (en) | 1987-01-09 |
Family
ID=30652940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9442085U Pending JPS623004U (en) | 1985-06-24 | 1985-06-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS623004U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009300323A (en) * | 2008-06-16 | 2009-12-24 | Railway Technical Res Inst | Measurement system for tunnel lining behavior during earthquake |
-
1985
- 1985-06-24 JP JP9442085U patent/JPS623004U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009300323A (en) * | 2008-06-16 | 2009-12-24 | Railway Technical Res Inst | Measurement system for tunnel lining behavior during earthquake |
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