JPS61158658U - - Google Patents
Info
- Publication number
- JPS61158658U JPS61158658U JP4331785U JP4331785U JPS61158658U JP S61158658 U JPS61158658 U JP S61158658U JP 4331785 U JP4331785 U JP 4331785U JP 4331785 U JP4331785 U JP 4331785U JP S61158658 U JPS61158658 U JP S61158658U
- Authority
- JP
- Japan
- Prior art keywords
- needle
- holding member
- head holding
- protrusions
- screw
- 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
Landscapes
- Transmission Devices (AREA)
- Moving Of Heads (AREA)
Description
第１図、第２図は本考案のニードル固定構造の
一実施例を示す主要断面図。
１……ニードル、１ａ……ニードル外径、１ｂ
……つば状突起、１ｃ……突起のストレート面、
１ｄ……案内面、１ｅ……面付部、２……スクリ
ユー、２ａ……スクリユー溝壁面、３……ヘツド
保持部材、３ａ……ヘツド保持部材上面、３ｂ…
…トラツク穴ストレート面、３ｃ……トラツク穴
、４……止めねじ、５……板ばね。
1 and 2 are main sectional views showing an embodiment of the needle fixing structure of the present invention. 1...Needle, 1a...Needle outer diameter, 1b
...Brim-shaped process, 1c...Straight surface of the process,
1d... Guide surface, 1e... Imposed portion, 2... Screw, 2a... Screw groove wall surface, 3... Head holding member, 3a... Head holding member top surface, 3b...
... Track hole straight surface, 3c... Track hole, 4... Set screw, 5... Leaf spring.
Claims (1)
に、ヘツド保持部材を直線状に移動させるための
ニードルスクリユー送り機構を有する記録再生装
置に於て、 (b) 前記ニードルと前記スクリユーとの係合部
の両側方にニードルへ突起を設け、 (c) 前記ヘツド保持部材へ前記突起と係合する
穴を設けたことを特徴とするニードルスクリユー
送り機構のニードル固定構造。[Claims for Utility Model Registration] (a) In a recording and reproducing device having a needle screw feeding mechanism for linearly moving a head holding member in order to record and reproduce signals on a rotary disk surface, (b ) protrusions are provided on the needle on both sides of an engaging portion between the needle and the screw; (c) a hole is provided in the head holding member to engage with the protrusions; Needle fixed structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4331785U JPS61158658U (en) | 1985-03-26 | 1985-03-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4331785U JPS61158658U (en) | 1985-03-26 | 1985-03-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61158658U true JPS61158658U (en) | 1986-10-01 |
Family
ID=30554871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4331785U Pending JPS61158658U (en) | 1985-03-26 | 1985-03-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61158658U (en) |
-
1985
- 1985-03-26 JP JP4331785U patent/JPS61158658U/ja active Pending
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