JPH02149107U - - Google Patents
Info
- Publication number
- JPH02149107U JPH02149107U JP5583589U JP5583589U JPH02149107U JP H02149107 U JPH02149107 U JP H02149107U JP 5583589 U JP5583589 U JP 5583589U JP 5583589 U JP5583589 U JP 5583589U JP H02149107 U JPH02149107 U JP H02149107U
- Authority
- JP
- Japan
- Prior art keywords
- electrode part
- electromechanical transducer
- automatic scanning
- sensing electrode
- scanning tracking
- 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
- 239000011810 insulating material Substances 0.000 claims description 2
Landscapes
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
Description
第１図および第２図は本考案による実施例を示
す上面図および断面図、第３図は従来例を示す上
面図および断面図である。
１，１１…ホルダ、２，１２…バイモルフ、３
，３′，１３，１３′…駆動電極部、４，１４…
磁気ヘツド、５，１５…センシング電極部、６，
１６…中間電極、７…絶縁物質。
1 and 2 are a top view and a sectional view showing an embodiment of the present invention, and FIG. 3 is a top view and a sectional view showing a conventional example. 1, 11... Holder, 2, 12... Bimorph, 3
, 3', 13, 13'... drive electrode section, 4, 14...
Magnetic head, 5, 15... Sensing electrode section, 6,
16...Intermediate electrode, 7...Insulating material.
Claims (1)
ドを取付け、前記電気機械変換素子の基端部をホ
ルダに固定した磁気ヘツドであつて、前記電気機
械変換素子の駆動電極部の一部がセンシング電極
部として構成された自動走査トラツキング用ヘツ
ドにおいて、前記駆動電極部と前記センシング電
極部を分離し、該センシング電極部の周囲に溝を
設けたことを特徴とする自動走査トラツキング用
ヘツド。 ２ 前記溝に絶縁物質を充填したことを特徴とす
る請求項１記載の自動走査トラツキング用ヘツド
。[Claims for Utility Model Registration] 1. A magnetic head in which a magnetic head is attached to the tip of a plate-shaped electromechanical transducer, and a base end of the electromechanical transducer is fixed to a holder, the electromechanical transducer In the automatic scanning tracking head in which a part of the drive electrode part is configured as a sensing electrode part, the drive electrode part and the sensing electrode part are separated, and a groove is provided around the sensing electrode part. Automatic scanning tracking head. 2. The automatic scanning tracking head according to claim 1, wherein the groove is filled with an insulating material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5583589U JPH02149107U (en) | 1989-05-17 | 1989-05-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5583589U JPH02149107U (en) | 1989-05-17 | 1989-05-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02149107U true JPH02149107U (en) | 1990-12-19 |
Family
ID=31579139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5583589U Pending JPH02149107U (en) | 1989-05-17 | 1989-05-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02149107U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022091559A1 (en) * | 2020-10-30 | 2022-05-05 | パナソニックＩｐマネジメント株式会社 | Actuator |
-
1989
- 1989-05-17 JP JP5583589U patent/JPH02149107U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022091559A1 (en) * | 2020-10-30 | 2022-05-05 | パナソニックＩｐマネジメント株式会社 | Actuator |