JPS63148308U - - Google Patents
Info
- Publication number
- JPS63148308U JPS63148308U JP3990987U JP3990987U JPS63148308U JP S63148308 U JPS63148308 U JP S63148308U JP 3990987 U JP3990987 U JP 3990987U JP 3990987 U JP3990987 U JP 3990987U JP S63148308 U JPS63148308 U JP S63148308U
- Authority
- JP
- Japan
- Prior art keywords
- pinion
- linear movement
- ray
- rack
- amount detection
- 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
- 238000001514 detection method Methods 0.000 claims description 5
Landscapes
- Apparatus For Radiation Diagnosis (AREA)
Description
第１図は、本考案の一実施例のＸ線ＣＴテーブ
ル上下動用の直線移動量検出機構の概略構成を示
す正面図、第２図は、本考案の一実施例のＸ線Ｃ
Ｔテーブル上下動用の直線移動量検出機構を適用
したＸ線ＣＴテーブル上下動機構の概略構成を示
す側面図である。
図中、１，２，３，４…リンク、５，６…油圧
シリンダ、８…ベース、９…ピニオン、１０…ガ
イド部材、１１…軸部材、１２…ポテンシヨメー
タ、１３…弾性体、１４…上部フレーム、１５…
天板である。
FIG. 1 is a front view showing a schematic configuration of a linear movement detection mechanism for vertically moving an X-ray CT table according to an embodiment of the present invention, and FIG.
FIG. 2 is a side view showing a schematic configuration of an X-ray CT table vertical movement mechanism to which a linear movement amount detection mechanism for vertical movement of a T-table is applied. In the figure, 1, 2, 3, 4... Link, 5, 6... Hydraulic cylinder, 8... Base, 9... Pinion, 10... Guide member, 11... Shaft member, 12... Potentiometer, 13... Elastic body, 14 ...Upper frame, 15...
It is the top plate.
Claims (1)
動をする部材にラツクを取り付け、このラツクと
噛合するピニオンを固定部材に回転自在に取り付
け、前記ラツクの直線運動をピニオンの回転運動
に変換してラツクの直線移動量を検出するラツク
直線移動量検出手段を設けたＸ線ＣＴテーブル上
下動用の直線移動量検出機構であつて、前記ピニ
オンの回転軸に取り付けられたポテンシヨメータ
と、該ポテンシヨメータを支持するポテンシヨメ
ータ支持部材と、前記ピニオンをラツクに適度な
力で押し付ける弾性体をポテンシヨメータ支持部
材とベースとの間に設けたことを特徴とするＸ線
ＣＴテーブル上下動用の直線移動量検出機構。 A rack is attached to a member that moves linearly to move the X-ray CT table up and down, and a pinion that meshes with this rack is rotatably attached to a fixed member, and the linear motion of the rack is converted into rotational motion of the pinion. The linear movement amount detection mechanism for vertical movement of an X-ray CT table is provided with an easy linear movement amount detection means for detecting the linear movement amount of the pinion. A linear movement for vertical movement of an X-ray CT table, characterized in that a potentiometer support member that supports the pinion, and an elastic body that easily presses the pinion with an appropriate force are provided between the potentiometer support member and the base. Amount detection mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3990987U JPS63148308U (en) | 1987-03-20 | 1987-03-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3990987U JPS63148308U (en) | 1987-03-20 | 1987-03-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63148308U true JPS63148308U (en) | 1988-09-29 |
Family
ID=30853521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3990987U Pending JPS63148308U (en) | 1987-03-20 | 1987-03-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63148308U (en) |
-
1987
- 1987-03-20 JP JP3990987U patent/JPS63148308U/ja active Pending