JPS6420U - - Google Patents
Info
- Publication number
- JPS6420U JPS6420U JP9390187U JP9390187U JPS6420U JP S6420 U JPS6420 U JP S6420U JP 9390187 U JP9390187 U JP 9390187U JP 9390187 U JP9390187 U JP 9390187U JP S6420 U JPS6420 U JP S6420U
- Authority
- JP
- Japan
- Prior art keywords
- recess
- adjusting shaft
- spring
- protrusion
- fitted
- 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
Landscapes
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Description
第１図は本考案の一実施例の断面図、第２図ａ
は同上の実施例に用いる固定片の平面図、同図ｂ
は同上の正面図、同図ｃは同上の右側面図、第３
図ａは同上の実施例に用いる調節シヤフトの正面
図、同図ｂは同上の平面図、同図ｃは同上の要部
左側面図、第３図ｄは同図ａのＡ−Ａ′線につい
ての断面図、第４図は同上の実施例を用いた粉体
レベル計の断面図、第５図は同上の裏蓋を開放し
た状態の正面図、第６図は同上の基板を裏蓋の方
向から見た説明図、第７図は同上の粉体レベル計
の使用状態説明図、第８図は同上の原理説明図で
ある。
１は第１のスプリング、２は第２のスプリング
、１０は固定片、１１は凹部、２０は調節シヤフ
ト、２１は角型部、２２は偏芯ピンである。
Figure 1 is a sectional view of an embodiment of the present invention, Figure 2a
is a plan view of the fixing piece used in the above embodiment;
is a front view of the same as above, figure c is a right side view of the same as above, 3rd
Figure a is a front view of the adjustment shaft used in the above embodiment, Figure b is a plan view of the same, Figure c is a left side view of the main parts of the same, and Figure 3 d is a line A-A' in Figure a. Figure 4 is a cross-sectional view of a powder level meter using the same embodiment as above, Figure 5 is a front view of the same with the back cover open, and Figure 6 is the same board with the back cover open. FIG. 7 is an explanatory diagram of the state in which the powder level meter is used, and FIG. 8 is an explanatory diagram of the principle of the powder level meter. 1 is a first spring, 2 is a second spring, 10 is a fixed piece, 11 is a recessed portion, 20 is an adjustment shaft, 21 is a square portion, and 22 is an eccentric pin.
Claims (1)
凹部と略同形の凸部を備え、前記固定片に対して
回転自在で、且つ、少なくとも前記凸部が前記凹
部に嵌挿される位置と前記凹部から離脱する位置
との間で軸方向に摺動自在とされた調節シヤフト
と、前記調節シヤフトを前記凸部が前記凹部に嵌
挿される方向に付勢する第１のスプリングと、前
記調節シヤフトの中心位置から偏芯した位置に設
けられた偏芯ピンと、偏芯ピンに一端を係合され
、他端が作用点に係合された第２のスプリングと
を備えて成ることを特徴とするスプリングの調節
装置。 a fixed piece having a rotationally symmetrical recess; a protrusion having substantially the same shape as the recess; rotatable relative to the fixed piece; and at least a position where the protrusion is fitted into the recess and the recess. an adjusting shaft that is slidable in the axial direction between a position where the adjusting shaft is removed from the adjusting shaft; a first spring that biases the adjusting shaft in a direction in which the convex portion is fitted into the recess; A spring comprising an eccentric pin provided at a position eccentric from a central position, and a second spring having one end engaged with the eccentric pin and the other end engaged with a point of action. adjustment device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987093901U JPH055457Y2 (en) | 1987-06-17 | 1987-06-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987093901U JPH055457Y2 (en) | 1987-06-17 | 1987-06-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6420U true JPS6420U (en) | 1989-01-05 |
| JPH055457Y2 JPH055457Y2 (en) | 1993-02-12 |
Family
ID=30956880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987093901U Expired - Lifetime JPH055457Y2 (en) | 1987-06-17 | 1987-06-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH055457Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5316468U (en) * | 1976-07-22 | 1978-02-10 | ||
| JPS554585A (en) * | 1978-05-11 | 1980-01-14 | Magnetrol Int | Level indicator |
-
1987
- 1987-06-17 JP JP1987093901U patent/JPH055457Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5316468U (en) * | 1976-07-22 | 1978-02-10 | ||
| JPS554585A (en) * | 1978-05-11 | 1980-01-14 | Magnetrol Int | Level indicator |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH055457Y2 (en) | 1993-02-12 |
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