JPS636323U - - Google Patents

Info

Publication number
JPS636323U
JPS636323U JP9743386U JP9743386U JPS636323U JP S636323 U JPS636323 U JP S636323U JP 9743386 U JP9743386 U JP 9743386U JP 9743386 U JP9743386 U JP 9743386U JP S636323 U JPS636323 U JP S636323U
Authority
JP
Japan
Prior art keywords
rotating cam
electric scale
model registration
sample plate
utility
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
JP9743386U
Other languages
Japanese (ja)
Other versions
JPH032829Y2 (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 JP9743386U priority Critical patent/JPH032829Y2/ja
Publication of JPS636323U publication Critical patent/JPS636323U/ja
Application granted granted Critical
Publication of JPH032829Y2 publication Critical patent/JPH032829Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Drying Of Solid Materials (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)

Description

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

第1図は本考案による昇降装置の頂面図である
。第2図は第1図の昇降装置の側面図である。第
3図は第2図の―線に沿つた断面図である。
第4図は第3図に示す回転カム部材の平面図であ
る。第5図は第4図の回転カム部材の側面図であ
る。第6図は第1図から第5図に示した昇降装置
を用いた電気式秤を示す図である。第7図は本考
案による昇降装置の動作のタイミングチヤートの
一例を示す図である。第8図は電気式秤を用いた
加熱乾燥式の水分計の透視図である。 図面において、10……電気式秤、14……秤
部、18……試料皿、30……昇降装置、44…
…回転カム部材、48……形状記憶合金圧縮コイ
ル、52……カム面、54……支柱、60……熱
源、61……反射板、62……風防、63……囲
い。
FIG. 1 is a top view of the lifting device according to the present invention. FIG. 2 is a side view of the lifting device of FIG. 1. FIG. 3 is a sectional view taken along the line -- in FIG. 2.
FIG. 4 is a plan view of the rotary cam member shown in FIG. 3. FIG. 5 is a side view of the rotary cam member of FIG. 4. FIG. 6 is a diagram showing an electric scale using the lifting device shown in FIGS. 1 to 5. FIG. 7 is a diagram showing an example of a timing chart of the operation of the lifting device according to the present invention. FIG. 8 is a perspective view of a heat-drying type moisture meter using an electric scale. In the drawings, 10...electric scale, 14...weighing section, 18...sample plate, 30...lifting device, 44...
... Rotating cam member, 48 ... Shape memory alloy compression coil, 52 ... Cam surface, 54 ... Support column, 60 ... Heat source, 61 ... Reflection plate, 62 ... Windshield, 63 ... Enclosure.

Claims (1)

【実用新案登録請求の範囲】 (1) 試料皿と、この試料皿を昇降させる昇降装
置と、前記試料皿に連結してあり、その重量を測
定できる測定装置とを包含する電気式秤において
、前記昇降装置が上下方向に移動できる支柱手段
と、この支柱手段を相対的に摺動可能に支持して
おり、回転方向に応じて前記支柱手段を上方ある
いは下方に移動させる回転カム手段と、この回転
カム手段に連結してあり、電気的に加熱されたと
きに形状を変える形状記憶合金で作つた作動手段
と、この作動手段を電気的に付勢する制御手段と
を包含することを特徴とする電気式秤。 (2) 実用新案登録請求の範囲第1項記載の電気
式秤において、前記昇降装置の支柱手段が少なく
とも3本の支柱を有し、前記回転カム手段が円盤
状の回転カム部材を包含し、この回転カム部材が
3つの周方向に間隔を置いた傾斜カム面を有し、
これら傾斜カム面の各々に前記各支柱の下端が摺
動自在に載つており、また、前記作動手段が前記
回転カム部材に互いに反対方向に作用するように
連結した一対の形状記憶合金で作つたコイルを包
含し、前記制御手段がこれらのコイルに電気的に
接続してあることを特徴とする電気式秤。 (3) 実用新案登録請求の範囲第2項記載の電気
式秤において、前記コイルが圧縮コイルの形状と
なつていることを特徴とする電気式秤。
[Claims for Utility Model Registration] (1) An electric scale that includes a sample plate, a lifting device for raising and lowering the sample plate, and a measuring device connected to the sample plate and capable of measuring its weight, A column means by which the elevating device can move in the vertical direction; a rotary cam means which supports the column means in a relatively slidable manner and moves the column means upward or downward depending on the direction of rotation; characterized in that it includes actuating means made of a shape memory alloy connected to the rotating cam means and which changes shape when electrically heated; and control means for electrically energizing the actuating means. An electric scale. (2) Utility Model Registration In the electric scale according to claim 1, the support means of the lifting device has at least three supports, the rotating cam means includes a disk-shaped rotating cam member, the rotating cam member has three circumferentially spaced inclined cam surfaces;
The lower end of each of the pillars is slidably mounted on each of these inclined cam surfaces, and the actuating means is made of a pair of shape memory alloys connected to act on the rotating cam member in opposite directions. An electric scale comprising coils, the control means being electrically connected to these coils. (3) Utility model registration The electric scale according to claim 2, wherein the coil is in the shape of a compression coil.
JP9743386U 1986-06-25 1986-06-25 Expired JPH032829Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9743386U JPH032829Y2 (en) 1986-06-25 1986-06-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9743386U JPH032829Y2 (en) 1986-06-25 1986-06-25

Publications (2)

Publication Number Publication Date
JPS636323U true JPS636323U (en) 1988-01-16
JPH032829Y2 JPH032829Y2 (en) 1991-01-25

Family

ID=30964347

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9743386U Expired JPH032829Y2 (en) 1986-06-25 1986-06-25

Country Status (1)

Country Link
JP (1) JPH032829Y2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02308058A (en) * 1989-05-23 1990-12-21 Naka Tech Lab Reinforcing construction of handrail for veranda
JPH11326172A (en) * 1998-05-19 1999-11-26 Yanagawa Giken:Kk Water meter
JP2006118878A (en) * 2004-10-19 2006-05-11 Japan Atom Energy Res Inst Vacuum mass measuring device
JP2006184279A (en) * 2004-12-23 2006-07-13 Mettler Toledo Gmbh Weight structure for calibration for electronic balance
JP2020008309A (en) * 2018-07-03 2020-01-16 レンゴー株式会社 Moisture content continuous measuring method and moisture content continuous measuring device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02308058A (en) * 1989-05-23 1990-12-21 Naka Tech Lab Reinforcing construction of handrail for veranda
JPH11326172A (en) * 1998-05-19 1999-11-26 Yanagawa Giken:Kk Water meter
JP2006118878A (en) * 2004-10-19 2006-05-11 Japan Atom Energy Res Inst Vacuum mass measuring device
JP4729655B2 (en) * 2004-10-19 2011-07-20 独立行政法人 日本原子力研究開発機構 Vacuum mass measuring device
JP2006184279A (en) * 2004-12-23 2006-07-13 Mettler Toledo Gmbh Weight structure for calibration for electronic balance
JP2020008309A (en) * 2018-07-03 2020-01-16 レンゴー株式会社 Moisture content continuous measuring method and moisture content continuous measuring device

Also Published As

Publication number Publication date
JPH032829Y2 (en) 1991-01-25

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