JPH0337654U - - Google Patents
Info
- Publication number
- JPH0337654U JPH0337654U JP9407189U JP9407189U JPH0337654U JP H0337654 U JPH0337654 U JP H0337654U JP 9407189 U JP9407189 U JP 9407189U JP 9407189 U JP9407189 U JP 9407189U JP H0337654 U JPH0337654 U JP H0337654U
- Authority
- JP
- Japan
- Prior art keywords
- holder
- disk
- shape memory
- memory alloy
- alloy spring
- 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
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims 2
- 238000003780 insertion Methods 0.000 claims 2
- 238000010438 heat treatment Methods 0.000 claims 1
Landscapes
- Feeding And Guiding Record Carriers (AREA)
Description
第１図は本考案の一実施例を示す模式的側面図
である。
１……形状記憶合金製ばね、２……付勢ばね、
３……デイスク、４……キヤデイ、５……ホルダ
、６……ターンテーブル。
FIG. 1 is a schematic side view showing an embodiment of the present invention. 1... Shape memory alloy spring, 2... Biasing spring,
3...disk, 4...kiaday, 5...holder, 6...turntable.
Claims (1)
を所定位置に案内し、該位置にてターンテーブル
上にデイスクを保持固定すると共に、前記所定位
置からホルダを排出するデイスクの挿入・排出機
構を備えたローデイング機構であつて、前記挿入
・排出機構は、ホルダを排出する方向へ付勢する
付勢ばねと、前記ホルダの装着位置の状態を記憶
した形状記憶合金製ばねと、該形状記憶合金製ば
ねを加熱する手段とからなり、前記形状記憶合金
製ばねを選択的に加熱し、デイスクの挿入・排出
を行うことを特徴とする記録再生装置におけるデ
イスクのローデイング機構。 A loading mechanism equipped with a disk insertion/ejection mechanism that guides a holder that holds a cart housing a disk to a predetermined position, holds and fixes the disk on the turntable at the position, and ejects the holder from the predetermined position. The insertion/ejection mechanism includes a biasing spring that biases the holder in a direction to eject the holder, a shape memory alloy spring that memorizes the state of the mounting position of the holder, and a shape memory alloy spring that heats the shape memory alloy spring. 1. A disk loading mechanism in a recording/reproducing apparatus, comprising means for selectively heating the shape memory alloy spring to insert and eject the disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9407189U JPH0337654U (en) | 1989-08-10 | 1989-08-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9407189U JPH0337654U (en) | 1989-08-10 | 1989-08-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0337654U true JPH0337654U (en) | 1991-04-11 |
Family
ID=31643412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9407189U Pending JPH0337654U (en) | 1989-08-10 | 1989-08-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0337654U (en) |
-
1989
- 1989-08-10 JP JP9407189U patent/JPH0337654U/ja active Pending
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