JPH02117708U - - Google Patents
Info
- Publication number
- JPH02117708U JPH02117708U JP2774989U JP2774989U JPH02117708U JP H02117708 U JPH02117708 U JP H02117708U JP 2774989 U JP2774989 U JP 2774989U JP 2774989 U JP2774989 U JP 2774989U JP H02117708 U JPH02117708 U JP H02117708U
- Authority
- JP
- Japan
- Prior art keywords
- medium
- magnetic head
- detecting
- detection sensor
- floats
- 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
- 238000001514 detection method Methods 0.000 claims description 3
- 238000005339 levitation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Landscapes
- Manufacturing Of Magnetic Record Carriers (AREA)
Description
第１図ａは本考案の磁気ヘツドの浮上状態検出
装置の側面図、第１図ｂは同図ａの平面図、第２
図ａは従来の磁気ヘツドの浮上状態検出方法で用
いる磁気ヘツドの平面図、第２図ｂは同図ａの正
面図、第３図は第２図の磁気ヘツドを使用して磁
気ヘツドの浮上状態を検出する方法を説明する側
面図である。
図に於いて、１は衝撃検知センサ（圧電素子）
、２は磁気ヘツド、３はスプリングアーム、４は
媒体、５はロータリートランスである。
Fig. 1a is a side view of the device for detecting the floating state of a magnetic head of the present invention, Fig. 1b is a plan view of Fig. 1a, and Fig. 2
Figure a is a plan view of a magnetic head used in the conventional magnetic head levitation state detection method, Figure 2 b is a front view of Figure a, and Figure 3 is a magnetic head levitation using the magnetic head of Figure 2. It is a side view explaining the method of detecting a state. In the figure, 1 is a shock detection sensor (piezoelectric element)
, 2 is a magnetic head, 3 is a spring arm, 4 is a medium, and 5 is a rotary transformer.
Claims (1)
の高速回転に伴つて微少な間隙を介して浮上する
磁気ヘツド２と、 前記媒体４の他方の面４ｂに固定された衝撃検
知センサ１とから成ることを特徴とする磁気ヘツ
ドの浮上状態検出装置。[Claims for Utility Model Registration] A medium 4;
A device for detecting a flying state of a magnetic head, comprising: a magnetic head 2 that floats through a minute gap as the medium 4 rotates at high speed; and an impact detection sensor 1 fixed to the other surface 4b of the medium 4. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2774989U JPH02117708U (en) | 1989-03-10 | 1989-03-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2774989U JPH02117708U (en) | 1989-03-10 | 1989-03-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02117708U true JPH02117708U (en) | 1990-09-20 |
Family
ID=31250513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2774989U Pending JPH02117708U (en) | 1989-03-10 | 1989-03-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02117708U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005045838A1 (en) * | 2003-11-10 | 2005-05-19 | Matsushita Electric Industrial Co., Ltd. | Contact inspection device, and contact inspection device and method for magnetic disk device |
-
1989
- 1989-03-10 JP JP2774989U patent/JPH02117708U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005045838A1 (en) * | 2003-11-10 | 2005-05-19 | Matsushita Electric Industrial Co., Ltd. | Contact inspection device, and contact inspection device and method for magnetic disk device |
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