JPS61163337U - - Google Patents
Info
- Publication number
- JPS61163337U JPS61163337U JP4453785U JP4453785U JPS61163337U JP S61163337 U JPS61163337 U JP S61163337U JP 4453785 U JP4453785 U JP 4453785U JP 4453785 U JP4453785 U JP 4453785U JP S61163337 U JPS61163337 U JP S61163337U
- Authority
- JP
- Japan
- Prior art keywords
- needle
- needle body
- handle
- disk cartridge
- video disk
- 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
- 230000037431 insertion Effects 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000008929 regeneration Effects 0.000 claims 1
- 238000011069 regeneration method Methods 0.000 claims 1
Landscapes
- Holding Or Fastening Of Disk On Rotational Shaft (AREA)
Description
第１図ａ，ｂ，ｃないし第３図は本考案の一実
施例を示し、第１図ａは再生針の平面図、第１図
ｂは同正面図、第１図ｃは同側面図、第２図は針
支持体の斜視図、第３図は再生針と針支持体の挿
着状態を示す側面図、第４図ａ，ｂないし第６図
は従来の再生針と針支持体を例示し、第４図ａは
再生針の正面図、第４図ｂは同側面図、第５図は
針支持体の斜視図、第６図は再生針と針支持体の
挿着状態を示す側面図である。
１……再生針、３……先端部、５ａ……電極、
９……取手部、１０……基準面、１２……針支持
体、１３……挿着穴、１４……基準受面。
Figures 1a, b, c to 3 show an embodiment of the present invention, in which Figure 1a is a plan view of the regenerated needle, Figure 1b is a front view thereof, and Figure 1c is a side view of the same. , FIG. 2 is a perspective view of the needle support, FIG. 3 is a side view showing the inserted state of the regenerated needle and the needle support, and FIGS. 4a, b to 6 show the conventional regenerated needle and needle support. Fig. 4a is a front view of the regenerated needle, Fig. 4b is a side view of the same, Fig. 5 is a perspective view of the needle support, and Fig. 6 shows the inserted state of the regenerated needle and the needle support. FIG. 1... Regenerated needle, 3... Tip, 5a... Electrode,
9... Handle portion, 10... Reference surface, 12... Needle support, 13... Insertion hole, 14... Reference receiving surface.
Claims (1)
るように針本体の取手部から先端部にかけて側面
研磨され、その一面に電極が形成された静電容量
型再生針が針支持体の挿着穴に装着されたビデオ
デイスクカートリツジにおいて、針本体の取手部
に、前記電極の位置決め用となる基準面が針本体
の先端部から所定の長さに形成されるとともに、
針支持体の前記挿着穴の内周面に取手部の前記基
準面に適合する基準受面が形成され、前記基準面
を前記基準受面に添わせ、針本体の取手部を針支
持体の挿着穴に所定の長さ圧入挿着することによ
り、電極の位置および圧入量が一定に保たれるこ
とを特徴とするビデオデイスクカートリツジ。 The sides of the needle body from the handle to the tip are polished so that the contact surface with the disk-shaped recording medium is polygonal, and an electrode is formed on one side of the needle.A capacitive regeneration needle is inserted into the insertion hole of the needle support. In the video disk cartridge mounted on the needle body, a reference surface for positioning the electrode is formed on the handle portion of the needle body at a predetermined length from the tip of the needle body, and
A reference receiving surface that matches the reference surface of the handle is formed on the inner peripheral surface of the insertion hole of the needle support, and the reference surface is aligned with the reference receiving surface, and the handle of the needle body is attached to the needle support. 1. A video disk cartridge characterized in that the position and amount of the electrodes are kept constant by press-fitting the electrodes to a predetermined length into the insertion holes of the video disk cartridge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4453785U JPS61163337U (en) | 1985-03-26 | 1985-03-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4453785U JPS61163337U (en) | 1985-03-26 | 1985-03-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61163337U true JPS61163337U (en) | 1986-10-09 |
Family
ID=30557201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4453785U Pending JPS61163337U (en) | 1985-03-26 | 1985-03-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61163337U (en) |
-
1985
- 1985-03-26 JP JP4453785U patent/JPS61163337U/ja active Pending
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