JPS5884633U - scanning needle - Google Patents
scanning needleInfo
- Publication number
- JPS5884633U JPS5884633U JP17928281U JP17928281U JPS5884633U JP S5884633 U JPS5884633 U JP S5884633U JP 17928281 U JP17928281 U JP 17928281U JP 17928281 U JP17928281 U JP 17928281U JP S5884633 U JPS5884633 U JP S5884633U
- Authority
- JP
- Japan
- Prior art keywords
- scanning
- scanning needle
- electrode
- needle
- defining
- 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
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の走査針の要部を示し、ａは正面図、ｂは
底面図である。第２図は本考案の走査針の１実施例の要
部を示し、ａは正面図、ｂは底面図である。
主な図番の説明、１１・・・・・・針基台、１２・・・
・・・電極層、１３・・・・・・保護膜、１４・・曲走
脊面、１８・・・・・・電極形成面、２０．２１・・・
・・・左右各側面。FIG. 1 shows the main parts of a conventional scanning needle, in which a is a front view and b is a bottom view. FIG. 2 shows the main parts of one embodiment of the scanning needle of the present invention, in which a is a front view and b is a bottom view. Explanation of main figure numbers, 11... Needle base, 12...
... Electrode layer, 13 ... Protective film, 14 ... Curved spine surface, 18 ... Electrode formation surface, 20.21 ...
... left and right sides.
Claims (1)
電極を形成−してなる電極形成面と、該電極形成面のト
ラック巾方向の金山を規定する左右各側面とを備える走
査針において、前記左右各側面のいずれか一方の側面上
に前記電極の上面に達する保護膜を形成していることを
特徴とする走査針。A scanning needle comprising a scanning surface that slides into contact with a recording medium, an electrode forming surface defining the scanning surface and forming electrodes on the surface, and left and right side surfaces defining gold mines in the track width direction of the electrode forming surface. 2. The scanning needle according to claim 1, further comprising a protective film formed on one of the left and right sides to reach the upper surface of the electrode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17928281U JPS5884633U (en) | 1981-11-30 | 1981-11-30 | scanning needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17928281U JPS5884633U (en) | 1981-11-30 | 1981-11-30 | scanning needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5884633U true JPS5884633U (en) | 1983-06-08 |
Family
ID=29974837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17928281U Pending JPS5884633U (en) | 1981-11-30 | 1981-11-30 | scanning needle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5884633U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55150143A (en) * | 1979-05-09 | 1980-11-21 | Ogura Houseki Seiki Kogyo Kk | Video disk reproducing stylus and its manufacture |
-
1981
- 1981-11-30 JP JP17928281U patent/JPS5884633U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55150143A (en) * | 1979-05-09 | 1980-11-21 | Ogura Houseki Seiki Kogyo Kk | Video disk reproducing stylus and its manufacture |
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