JPS6176565U - - Google Patents
Info
- Publication number
- JPS6176565U JPS6176565U JP16217884U JP16217884U JPS6176565U JP S6176565 U JPS6176565 U JP S6176565U JP 16217884 U JP16217884 U JP 16217884U JP 16217884 U JP16217884 U JP 16217884U JP S6176565 U JPS6176565 U JP S6176565U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- magnetic head
- recording
- pad
- main body
- 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
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
Description
第１図は本考案の一実施例としての磁気記録再
生装置の主要部をなす磁気ヘツドおよびパツドの
変位機構を表わす図、第２図ないし第４図はそれ
ぞれ本考案の他の実施例を表わす図、第５図およ
び第６図は従来の磁気記録再生装置を表わす平面
図および側面図、第７図はバイモルフ型圧電素子
の構成を示す図、第８図は積層型圧電素子の構成
を示す図、第９図は厚みすべり型圧電素子を示す
図である。
１…磁気デイスク、２…モータ、３…磁気ヘツ
ド、４…磁気ヘツド支持台、６…ヘツドキヤリツ
ジ、７，７′…アーム、９…パツド、１０…パツ
ドレバー、１０′…パツドアーム、２５…台座、
１００，１０１…バイモルフ型圧電素子、１１０
，１１１，１１２…積層型圧電素子、１２０，１
２１，１２２…積層型厚みすべり圧電素子。
FIG. 1 is a diagram showing a displacement mechanism for a magnetic head and a pad, which are the main parts of a magnetic recording/reproducing device as one embodiment of the present invention, and FIGS. 2 to 4 each show other embodiments of the present invention. 5 and 6 are a plan view and a side view showing a conventional magnetic recording/reproducing device, FIG. 7 is a diagram showing the configuration of a bimorph piezoelectric element, and FIG. 8 is a diagram showing the configuration of a laminated piezoelectric element. FIG. 9 is a diagram showing a thickness shear type piezoelectric element. DESCRIPTION OF SYMBOLS 1... Magnetic disk, 2... Motor, 3... Magnetic head, 4... Magnetic head support stand, 6... Head carriage, 7, 7'... Arm, 9... Pad, 10... Pad lever, 10'... Pad arm, 25... Pedestal,
100, 101...bimorph type piezoelectric element, 110
, 111, 112...Laminated piezoelectric element, 120, 1
21, 122...Laminated thickness shear piezoelectric element.
Claims (1)
回転駆動される可撓性の磁気デイスクに対し情報
の記録・再生を行なう磁気ヘツドと、この磁気ヘ
ツドに対し前記磁気デイスクをはさんで対向配置
され前記磁気デイスクを前記磁気ヘツドに摺接さ
せるパツドと、このパツドおよび磁気ヘツドの少
なくとも一方を前記本体の非動作時において前記
磁気デイスクから開離させる変位機構とを具備し
た磁気記録再生装置において、前記変位機構は、
所定の固定部と前記磁気ヘツド又はパツドとの間
に設けられた圧電素子を有するものであることを
特徴とする磁気記録再生装置。 A magnetic recording/reproducing device main body, a magnetic head for recording and reproducing information on a flexible magnetic disk loaded in the main body and rotationally driven, and a magnetic head arranged opposite to the magnetic head with the magnetic disk sandwiched therebetween. In the magnetic recording and reproducing apparatus, the magnetic recording and reproducing apparatus includes a pad that brings the magnetic disk into sliding contact with the magnetic head, and a displacement mechanism that separates at least one of the pad and the magnetic head from the magnetic disk when the main body is not in operation. The displacement mechanism is
1. A magnetic recording and reproducing device comprising a piezoelectric element provided between a predetermined fixed portion and the magnetic head or pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16217884U JPS6176565U (en) | 1984-10-26 | 1984-10-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16217884U JPS6176565U (en) | 1984-10-26 | 1984-10-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6176565U true JPS6176565U (en) | 1986-05-23 |
Family
ID=30720066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16217884U Pending JPS6176565U (en) | 1984-10-26 | 1984-10-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6176565U (en) |
-
1984
- 1984-10-26 JP JP16217884U patent/JPS6176565U/ja active Pending