JPH0178366U - - Google Patents
Info
- Publication number
- JPH0178366U JPH0178366U JP1987172839U JP17283987U JPH0178366U JP H0178366 U JPH0178366 U JP H0178366U JP 1987172839 U JP1987172839 U JP 1987172839U JP 17283987 U JP17283987 U JP 17283987U JP H0178366 U JPH0178366 U JP H0178366U
- Authority
- JP
- Japan
- Prior art keywords
- gear
- meshing
- deceleration mechanism
- final stage
- head
- 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
- Moving Of Heads (AREA)
Description
第１図は本考案によるヘツド送り装置の一部分
解した斜視図、第２図は同平面図、第３図は一部
分の拡大断面図、第４図、第５図及び第６図は夫
々従来のヘツド送り装置の斜視図である。
図中３１はヘツド（光学ピツクアツプ）、３２
は可動ベース、３６はラツク、３８は減速機構、
４０は送りモータ、４４は第３の歯車、４５は最
終段の歯車、４６は中間歯車、４７はギヤホルダ
ー、４９は線ばねである。
Fig. 1 is a partially exploded perspective view of the head feeding device according to the present invention, Fig. 2 is a plan view thereof, Fig. 3 is a partially enlarged sectional view, and Figs. FIG. 3 is a perspective view of the head feeding device. In the figure, 31 is the head (optical pickup), 32
is a movable base, 36 is a rack, 38 is a deceleration mechanism,
40 is a feed motor, 44 is a third gear, 45 is a final stage gear, 46 is an intermediate gear, 47 is a gear holder, and 49 is a wire spring.
Claims (1)
を送るためのラツクと を備え、 前記減速機構の最終段の歯車に近い歯車を、該
歯車に噛合する歯車に対して常時噛合する方向に
付勢させる付勢手段を設けたことを特徴とするヘ
ツド送り装置。[Claims for Utility Model Registration] A drive source, a deceleration mechanism, and a rack for meshing with the final stage gear of the deceleration mechanism to send the head, the gear being close to the final stage gear of the deceleration mechanism. A head feeding device characterized in that a biasing means is provided for always biasing a gear meshing with the gear gear in a direction of meshing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987172839U JPH0633582Y2 (en) | 1987-11-12 | 1987-11-12 | Head feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987172839U JPH0633582Y2 (en) | 1987-11-12 | 1987-11-12 | Head feeder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0178366U true JPH0178366U (en) | 1989-05-26 |
| JPH0633582Y2 JPH0633582Y2 (en) | 1994-08-31 |
Family
ID=31464788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987172839U Expired - Lifetime JPH0633582Y2 (en) | 1987-11-12 | 1987-11-12 | Head feeder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0633582Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61105329A (en) * | 1984-10-29 | 1986-05-23 | Matsushita Electric Ind Co Ltd | Decelerator |
-
1987
- 1987-11-12 JP JP1987172839U patent/JPH0633582Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61105329A (en) * | 1984-10-29 | 1986-05-23 | Matsushita Electric Ind Co Ltd | Decelerator |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0633582Y2 (en) | 1994-08-31 |