JPS6273337U - - Google Patents
Info
- Publication number
- JPS6273337U JPS6273337U JP16329985U JP16329985U JPS6273337U JP S6273337 U JPS6273337 U JP S6273337U JP 16329985 U JP16329985 U JP 16329985U JP 16329985 U JP16329985 U JP 16329985U JP S6273337 U JPS6273337 U JP S6273337U
- Authority
- JP
- Japan
- Prior art keywords
- drum
- tape
- rotary head
- recording
- pair
- 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
Description
第１図は本考案による回転ヘツドドラム装置を
示す断面図であり、第２図はその平面図であり、
第３図は本考案を構成するドラム装置を模式的に
拡大して示す側面図であり、第４図は磁気ヘツド
と磁気テープの摺接状態を示す拡大側面図である
。第５図は従来の回転ヘツドドラム装置の側面図
であり、第６図はその平面図であり、第７図は磁
気ヘツドと磁気テープの摺接状態を示す拡大側面
図である。
１７…下ドラム、１９…上ドラム、２５…磁気
ヘツド、２８…磁気テープ、２９…テープガイド
部、３０…上ドラムの小径部、３２…テーパ部。
FIG. 1 is a sectional view showing a rotary head drum device according to the present invention, and FIG. 2 is a plan view thereof.
FIG. 3 is an enlarged side view schematically showing the drum device constituting the present invention, and FIG. 4 is an enlarged side view showing the state of sliding contact between the magnetic head and the magnetic tape. FIG. 5 is a side view of a conventional rotary head drum device, FIG. 6 is a plan view thereof, and FIG. 7 is an enlarged side view showing the state of sliding contact between the magnetic head and the magnetic tape. 17...Lower drum, 19...Upper drum, 25...Magnetic head, 28...Magnetic tape, 29...Tape guide section, 30...Small diameter section of upper drum, 32...Tapered section.
Claims (1)
を配し、これら一対の上下ドラム間にまたがつて
且つ斜めに巻付けられたテープを上記回転ヘツド
によつて走査するようになすとともに、上記下ド
ラムの周面に沿つて上記斜めのテープの幅方向の
一側縁を規制するテープガイド部を形成してなる
記録再生装置における回転ヘツドドラム装置にお
いて、 下ドラムより大径となした上ドラムの上記下ド
ラムと対向する先端側部分に上記下ドラムと同径
の小径部を設けるとともに、この小径部に連続し
て下ドラムから遠ざかるに従つて漸次大径となる
テーパ部を設けてなる記録再生装置における回転
ヘツドドラム装置。[Claims for Utility Model Registration] A rotating head is disposed between a pair of upper and lower drums that are fixed to each other, and a tape that is wound diagonally across the pair of upper and lower drums is scanned by the rotating head. In a rotary head drum device for a recording/reproducing apparatus, the rotary head drum device is configured such that a tape guide portion is formed along the circumferential surface of the lower drum to regulate one side edge in the width direction of the oblique tape. A small diameter portion having the same diameter as the lower drum is provided at the leading end portion of the upper drum facing the lower drum, and a tapered portion that is continuous with the small diameter portion and gradually increases in diameter as it moves away from the lower drum. A rotary head drum device in a recording/reproducing device comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16329985U JPS6273337U (en) | 1985-10-24 | 1985-10-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16329985U JPS6273337U (en) | 1985-10-24 | 1985-10-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6273337U true JPS6273337U (en) | 1987-05-11 |
Family
ID=31091368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16329985U Pending JPS6273337U (en) | 1985-10-24 | 1985-10-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6273337U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5228306A (en) * | 1975-08-28 | 1977-03-03 | Matsushita Electric Ind Co Ltd | Magnetic tape guide drum |
| JPS6236462B2 (en) * | 1982-03-30 | 1987-08-07 | Fujitsu Denso |
-
1985
- 1985-10-24 JP JP16329985U patent/JPS6273337U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5228306A (en) * | 1975-08-28 | 1977-03-03 | Matsushita Electric Ind Co Ltd | Magnetic tape guide drum |
| JPS6236462B2 (en) * | 1982-03-30 | 1987-08-07 | Fujitsu Denso |
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