JPS63122909U - - Google Patents
Info
- Publication number
- JPS63122909U JPS63122909U JP1396387U JP1396387U JPS63122909U JP S63122909 U JPS63122909 U JP S63122909U JP 1396387 U JP1396387 U JP 1396387U JP 1396387 U JP1396387 U JP 1396387U JP S63122909 U JPS63122909 U JP S63122909U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic head
- drum
- rotating
- head device
- fixed
- 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
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
Description
第１図は本考案に係る回転磁気ヘツド装置の実
施例を示す斜視図、第２図は同上実施例における
テープ浮上量改善効果を従来例との比較で示す線
図、第３図は一般の回転磁気ヘツド装置における
テープ輸送系の例を示す斜視図、第４図は従来の
回転磁気ヘツド装置の一例を示す斜視図、第５図
は従来の回転磁気ヘツド装置の別の例を示す斜視
図である。
３０……回転磁気ヘツド装置、３１……固定ド
ラム、３３……軸、３４……回転ドラム、３６…
…磁気ヘツド、３７……周溝。
Fig. 1 is a perspective view showing an embodiment of the rotating magnetic head device according to the present invention, Fig. 2 is a diagram showing the effect of improving the tape flying height in the above embodiment in comparison with a conventional example, and Fig. 3 is a diagram showing the effect of improving the tape flying height in the above embodiment. FIG. 4 is a perspective view showing an example of a tape transport system in a rotating magnetic head device; FIG. 4 is a perspective view showing an example of a conventional rotating magnetic head device; FIG. 5 is a perspective view showing another example of a conventional rotating magnetic head device. It is. 30... Rotating magnetic head device, 31... Fixed drum, 33... Shaft, 34... Rotating drum, 36...
...Magnetic head, 37... Circumferential groove.
Claims (1)
ラムと同一軸上に設けられ磁気ヘツドを保持した
回転可能な回転ドラムとを有してなる回転磁気ヘ
ツド装置において、上記回転ドラムの外周面には
、上記固定ドラム側端面から０．９５〜１．９５
mm離間して１条の周溝が刻設されていることを特
徴とする回転磁気ヘツド装置。 In a rotating magnetic head device comprising a fixed cylindrical fixed drum and a rotatable rotating drum provided on the same axis as the fixed drum and holding a magnetic head, the outer circumferential surface of the rotating drum has a , 0.95 to 1.95 from the end surface of the fixed drum side
A rotating magnetic head device characterized in that a single circumferential groove is formed at a distance of mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1396387U JPS63122909U (en) | 1987-02-02 | 1987-02-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1396387U JPS63122909U (en) | 1987-02-02 | 1987-02-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63122909U true JPS63122909U (en) | 1988-08-10 |
Family
ID=30803514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1396387U Pending JPS63122909U (en) | 1987-02-02 | 1987-02-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63122909U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59154664A (en) * | 1983-02-24 | 1984-09-03 | Sharp Corp | Rotary drum for magnetic head of magnetic recording and reproducing device |
| JPS61214271A (en) * | 1985-03-20 | 1986-09-24 | Victor Co Of Japan Ltd | Tape guide drum device |
-
1987
- 1987-02-02 JP JP1396387U patent/JPS63122909U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59154664A (en) * | 1983-02-24 | 1984-09-03 | Sharp Corp | Rotary drum for magnetic head of magnetic recording and reproducing device |
| JPS61214271A (en) * | 1985-03-20 | 1986-09-24 | Victor Co Of Japan Ltd | Tape guide drum device |