JPS5956627U - magnetic head - Google Patents
magnetic headInfo
- Publication number
- JPS5956627U JPS5956627U JP1982151271U JP15127182U JPS5956627U JP S5956627 U JPS5956627 U JP S5956627U JP 1982151271 U JP1982151271 U JP 1982151271U JP 15127182 U JP15127182 U JP 15127182U JP S5956627 U JPS5956627 U JP S5956627U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic head
- bonded
- core
- magnetic circuit
- bonded glass
- 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
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/127—Structure or manufacture of heads, e.g. inductive
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/10—Structure or manufacture of housings or shields for heads
- G11B5/105—Mounting of head within housing or assembling of head and housing
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
- G11B5/58—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
- G11B5/60—Fluid-dynamic spacing of heads from record-carriers
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Magnetic Heads (AREA)
- Adjustment Of The Magnetic Head Position Track Following On Tapes (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図はトンネルイレースタイプのフロッピー用磁気ヘ
ッドの斜視図、第2図は記録再生コアの斜視図、第3図
は消去コアの斜視図、第4図、第5図、第6図、第7図
は磁気ヘッドの製造工程を示す斜視図、第8図は本考案
による磁気ヘッドの構成素材の熱膨張率を示す線図、第
9図は従来の磁気ヘッドの構成素材の熱膨張率を示す線
図である。
1・・・記録再生コア、2・・・消去コア、3a、
3b・・・ベース、lla、llb・・・磁気回路部材
、12・・・コア保持部材、21a、21b・・・磁気
回路部材、22・・・コア保持部材、A、 B、 C・
・・接合部。Fig. 1 is a perspective view of a tunnel erase type floppy magnetic head, Fig. 2 is a perspective view of a recording/reproducing core, Fig. 3 is a perspective view of an erasing core, Figs. Fig. 7 is a perspective view showing the manufacturing process of the magnetic head, Fig. 8 is a diagram showing the coefficient of thermal expansion of the constituent material of the magnetic head according to the present invention, and Fig. 9 is a diagram showing the coefficient of thermal expansion of the constituent material of the conventional magnetic head. FIG. 1... Recording and reproducing core, 2... Erasing core, 3a,
3b... Base, lla, llb... Magnetic circuit member, 12... Core holding member, 21a, 21b... Magnetic circuit member, 22... Core holding member, A, B, C.
・Joint part.
Claims (1)
部材が、接合ガラスにて接着されてギャップが形成され
ており、且つチタン酸カルシウムにより成形されたコア
保持部材が、前記磁気回路部材に対して、接合ガラスに
て接着されて1個のコアが構成されており、さらに、複
数のコアと、チタン酸カルシウムにより成形されたベー
スとが重ね合わされ、各々が接合ガラスにて接着されて
成る磁気ヘッド。A pair of magnetic circuit members molded from Mn-Zn ferrite are bonded together with bonded glass to form a gap, and a core holding member molded from calcium titanate is attached to the magnetic circuit member. A magnetic head in which a single core is configured by bonding with bonded glass, and a plurality of cores and a base formed of calcium titanate are stacked one on top of the other, and each core is bonded with bonded glass.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1982151271U JPS5956627U (en) | 1982-10-05 | 1982-10-05 | magnetic head |
KR2019830008220U KR890006296Y1 (en) | 1982-10-02 | 1983-09-22 | Magnetic head |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1982151271U JPS5956627U (en) | 1982-10-05 | 1982-10-05 | magnetic head |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5956627U true JPS5956627U (en) | 1984-04-13 |
Family
ID=30335264
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1982151271U Pending JPS5956627U (en) | 1982-10-02 | 1982-10-05 | magnetic head |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS5956627U (en) |
KR (1) | KR890006296Y1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6251691U (en) * | 1985-09-20 | 1987-03-31 |
-
1982
- 1982-10-05 JP JP1982151271U patent/JPS5956627U/en active Pending
-
1983
- 1983-09-22 KR KR2019830008220U patent/KR890006296Y1/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6251691U (en) * | 1985-09-20 | 1987-03-31 |
Also Published As
Publication number | Publication date |
---|---|
KR840006370U (en) | 1984-12-03 |
KR890006296Y1 (en) | 1989-09-20 |
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