JPS59173199U - magnetic bubble memory device - Google Patents
magnetic bubble memory deviceInfo
- Publication number
- JPS59173199U JPS59173199U JP6534983U JP6534983U JPS59173199U JP S59173199 U JPS59173199 U JP S59173199U JP 6534983 U JP6534983 U JP 6534983U JP 6534983 U JP6534983 U JP 6534983U JP S59173199 U JPS59173199 U JP S59173199U
- Authority
- JP
- Japan
- Prior art keywords
- memory chip
- memory device
- bubble memory
- magnetic bubble
- applies
- 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.)
- Granted
Links
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図は従来のメモリデバイスの基本的構成を示す斜視
図、第２−〜第４図は本考案の実施例図である。但し、
第２図はデバイス組立の主要部品要素を示す分解斜視図
、第３図は第２図中の封止板の裏面側正面図、第４図は
本考案のデバイス組立体の断面図である。
図中、１はメモリチップ、２は反射銅板、３はフラット
コイル、４はフェライト磁性薄板、６は１を装着する基
板、７は６と一体化した枠縁、９は１の窓、１０は封止
板、１２は鑞付は接合面、１３は凹型基板、及び１４は
ボンディングワイヤである。FIG. 1 is a perspective view showing the basic structure of a conventional memory device, and FIGS. 2-4 are illustrations of embodiments of the present invention. however,
FIG. 2 is an exploded perspective view showing the main components of the device assembly, FIG. 3 is a front view of the back side of the sealing plate in FIG. 2, and FIG. 4 is a sectional view of the device assembly of the present invention. In the figure, 1 is a memory chip, 2 is a reflective copper plate, 3 is a flat coil, 4 is a ferrite magnetic thin plate, 6 is a board on which 1 is mounted, 7 is a frame edge integrated with 6, 9 is a window of 1, and 10 is a A sealing plate, 12 a soldering surface, 13 a concave substrate, and 14 a bonding wire.
Claims (1)
止板とによりバブルメモリチップを気密封止すると共に
、前記封止のメモリチップにバイアス磁界を印加するマ
グネット、及び回転磁界を印加するフラットコイルと反
射導板、とにより組立うれた磁気バブルメモリデバイス
の構成に於て、前記メモリチップ装置の凹型基板内に前
記フラットコイルと対向する反射導板が埋設されている
ことを特徴とする磁気バブルメモリデバイス。The bubble memory chip is hermetically sealed by a concave substrate on which the memory chip is mounted and a flat sealing plate placed over the substrate, and a magnet that applies a bias magnetic field to the sealed memory chip, and a flat coil that applies a rotating magnetic field. and a reflective conductive plate, in which a reflective conductive plate facing the flat coil is embedded in a concave substrate of the memory chip device. memory device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6534983U JPS59173199U (en) | 1983-04-30 | 1983-04-30 | magnetic bubble memory device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6534983U JPS59173199U (en) | 1983-04-30 | 1983-04-30 | magnetic bubble memory device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59173199U true JPS59173199U (en) | 1984-11-19 |
| JPS624956Y2 JPS624956Y2 (en) | 1987-02-04 |
Family
ID=30195546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6534983U Granted JPS59173199U (en) | 1983-04-30 | 1983-04-30 | magnetic bubble memory device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59173199U (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52132746A (en) * | 1976-04-30 | 1977-11-07 | Fujitsu Ltd | Magnetic bubble unit |
| JPS52143721A (en) * | 1976-05-24 | 1977-11-30 | Ibm | Bubble memory package |
| JPS53146546A (en) * | 1977-05-26 | 1978-12-20 | Fujitsu Ltd | Magnetic bubble driving coil |
| JPS5567593U (en) * | 1979-11-21 | 1980-05-09 | ||
| JPS57158098U (en) * | 1981-03-25 | 1982-10-04 |
-
1983
- 1983-04-30 JP JP6534983U patent/JPS59173199U/en active Granted
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52132746A (en) * | 1976-04-30 | 1977-11-07 | Fujitsu Ltd | Magnetic bubble unit |
| JPS52143721A (en) * | 1976-05-24 | 1977-11-30 | Ibm | Bubble memory package |
| JPS53146546A (en) * | 1977-05-26 | 1978-12-20 | Fujitsu Ltd | Magnetic bubble driving coil |
| JPS5567593U (en) * | 1979-11-21 | 1980-05-09 | ||
| JPS57158098U (en) * | 1981-03-25 | 1982-10-04 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS624956Y2 (en) | 1987-02-04 |
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