JPS6181653U - - Google Patents
Info
- Publication number
- JPS6181653U JPS6181653U JP16626384U JP16626384U JPS6181653U JP S6181653 U JPS6181653 U JP S6181653U JP 16626384 U JP16626384 U JP 16626384U JP 16626384 U JP16626384 U JP 16626384U JP S6181653 U JPS6181653 U JP S6181653U
- Authority
- JP
- Japan
- Prior art keywords
- link
- pair
- center
- guide
- driven
- 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
- 230000000452 restraining effect Effects 0.000 claims 2
- 210000000078 claw Anatomy 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
Description
第１図はこの考案の一実施例であるブツキー撮
影装置用トレイの外形側面図、第２図はそれを裏
側からみた外形平面図、第３図は、Ｘ軸方向挾持
終了時のＹ軸方向の挾持片間の間隔と、Ｘ軸方向
挾持片間の間隔との関係を示す線図、第４図はブ
ツキー撮影装置による被検者のＸ線撮影状態を示
す模式説明図、第５図は従来のカセツテトレイの
外形平面図である。
１…ブツキー撮影装置、５…フイルムカセツテ
、６…角形浅皿状体（カセツテトレイ）、９，９
′…案内長孔、１０…案内ピン、１１…挾持片、
２７…レバー状従動リンク、２８…補助リンク（
従動補助リンク）、３０…円板状主動リンク、３
１…補助リンク（主動補助リンク）、３３…引張
りコイルばね、３４…爪車、３５…爪部、３６…
拘止レバー、３４，３５，３６…拘止手段、４０
…レリーズ桿、４２…ピン、４０，４２…解除手
段、４３…ストツパー用ピン。
Fig. 1 is a side view of the external appearance of a tray for a Butsky imaging device, which is an embodiment of this invention, Fig. 2 is a plan view of its external appearance as seen from the back side, and Fig. 3 is a view of the Y-axis direction when clamping in the X-axis direction is completed. A diagram showing the relationship between the spacing between the clamping pieces and the spacing between the clamping pieces in the X-axis direction, FIG. FIG. 3 is an external plan view of a conventional cassette tray. 1... Butsky photographing device, 5... Film cassette, 6... Rectangular shallow dish-shaped body (cassette tray), 9, 9
'... Guide slot, 10... Guide pin, 11... Holding piece,
27... Lever-shaped driven link, 28... Auxiliary link (
Driven auxiliary link), 30...Disc-shaped active link, 3
DESCRIPTION OF SYMBOLS 1... Auxiliary link (active auxiliary link), 33... Tension coil spring, 34... Claw wheel, 35... Claw part, 36...
Retention lever, 34, 35, 36...retention means, 40
...Release rod, 42...Pin, 40, 42...Release means, 43...Stopper pin.
Claims (1)
中心を通る２つの中心線にそれぞれ沿つて各一対
の案内長孔が穿設された角形浅皿状体と、前記各
案内長孔に摺動自在に係合する案内ピンを介して
係合され、前記浅皿状体の表面上を摺動する各一
対の挾持片と、前記桟皿状体の裏面側に、その中
心を回動中心として回動自在に取り付けられた円
板状主動リンクならびにレバー状従動リンクと、
一端が前記主動リンクに、その回動中心に対して
対称位置でそれぞれピン連接され、他端ば前記一
対の案内長孔に嵌合された各案内ピンにそれぞれ
連接された一対の主動補助リンク、ならびに一端
が前記従動リンクに、その回動中心から等距離の
位置でそれぞれピン連接され、他端が前記とは別
の一対の案内長孔に嵌合された一対の従動補助リ
ンクと、前記従動リンクにピン連接された従動補
助リンクが連接される案内ピンの一つと前記主動
リンクとを連結し、前記一対の挾持片間の間隔を
せばめる際の前記主動リンクの回転力に抗する方
向の弾発力が増す引張りコイルばねと、前記主動
リンクの一方向の回動を拘止する拘止手段ならび
にこの主動リンクの拘止を解除する解除手段とを
備えてなるブツキー撮影装置用カセツテトレイ。 A rectangular shallow dish-shaped body having an outer frame on all four sides and having a pair of guide elongated holes bored therein parallel to the outer frame and along two center lines passing through the center, and each of the guide elongated holes. a pair of clamping pieces that are engaged via guide pins that are slidably engaged with each other and that slide on the surface of the shallow dish-like body; A disc-shaped driving link and a lever-shaped driven link that are rotatably attached as a center of motion,
a pair of driving auxiliary links, one end of which is connected to the driving link at a symmetrical position with respect to its rotation center, and the other end of which is connected to each guide pin fitted in the pair of guide slots; and a pair of driven auxiliary links, each of which has one end connected to the driven link by a pin at a position equidistant from the center of rotation thereof, and whose other end is fitted into a pair of guide elongated holes different from the aforementioned driven link; A driven auxiliary link connected by a pin to the link connects one of the connected guide pins to the driving link, and a direction that resists the rotational force of the driving link when narrowing the distance between the pair of clamping pieces. A cassette tray for a Butsky photographing device, comprising a tension coil spring that increases elastic force, a restraining means for restraining rotation of the driving link in one direction, and a releasing means for releasing the restraint of the driving link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16626384U JPH0310508Y2 (en) | 1984-10-31 | 1984-10-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16626384U JPH0310508Y2 (en) | 1984-10-31 | 1984-10-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6181653U true JPS6181653U (en) | 1986-05-30 |
| JPH0310508Y2 JPH0310508Y2 (en) | 1991-03-15 |
Family
ID=30724089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16626384U Expired JPH0310508Y2 (en) | 1984-10-31 | 1984-10-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0310508Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0389239A (en) * | 1989-08-31 | 1991-04-15 | Fuji Photo Film Co Ltd | Cassette loading device |
| JP2014151069A (en) * | 2013-02-12 | 2014-08-25 | Hitachi Medical Corp | X-ray photographing device and cassette tray |
-
1984
- 1984-10-31 JP JP16626384U patent/JPH0310508Y2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0389239A (en) * | 1989-08-31 | 1991-04-15 | Fuji Photo Film Co Ltd | Cassette loading device |
| JP2014151069A (en) * | 2013-02-12 | 2014-08-25 | Hitachi Medical Corp | X-ray photographing device and cassette tray |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0310508Y2 (en) | 1991-03-15 |
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