JPH02123713U - - Google Patents
Info
- Publication number
- JPH02123713U JPH02123713U JP3158289U JP3158289U JPH02123713U JP H02123713 U JPH02123713 U JP H02123713U JP 3158289 U JP3158289 U JP 3158289U JP 3158289 U JP3158289 U JP 3158289U JP H02123713 U JPH02123713 U JP H02123713U
- Authority
- JP
- Japan
- Prior art keywords
- rotating drum
- magnetic
- magnetic heads
- pairs
- opposing pairs
- 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図は本考案回転ドラム型磁気記録装置の一
実施例を示す構成図、第２図は本考案に依る回転
ドラムの例を示す構成図、第３図は本考案に依る
回転ドラムの例を示す正面図、第４図及び第７図
は夫々本考案の説明に供する線図、第５図は従来
の回転ドラムの例を示す構成図、第６図は従来の
回転ドラム型磁気記録装置の例を示す構成図であ
る。
１ａと１ｂ及び２ａと２ｂとは夫々対の磁気ヘ
ツド、３は回転ドラム、４は磁気テープ、９ａ及
び９ｂは夫々ロータリトランス、１０ａ及び１０
ｂは記録信号入力端子、１１ａ及び１１ｂは夫々
記録増幅回路である。
Fig. 1 is a block diagram showing an embodiment of a rotating drum type magnetic recording device of the present invention, Fig. 2 is a block diagram showing an example of a rotating drum according to the present invention, and Fig. 3 is an example of a rotating drum according to the present invention. FIGS. 4 and 7 are diagrams for explaining the present invention, FIG. 5 is a configuration diagram showing an example of a conventional rotating drum, and FIG. 6 is a conventional rotating drum type magnetic recording device. FIG. 2 is a configuration diagram showing an example. 1a and 1b and 2a and 2b are pairs of magnetic heads, 3 is a rotating drum, 4 is a magnetic tape, 9a and 9b are rotary transformers, 10a and 10, respectively.
b is a recording signal input terminal, and 11a and 11b are recording amplifier circuits, respectively.
Claims (1)
整数）個の磁気ヘツドの対を夫々対向する対の磁
気ヘツドが互いに１８０゜角間隔離す如くして回
転ドラムに配設すると共に上記夫々対向する対の
磁気ヘツドを直列又は並列に接続し、上記対の磁
気ヘツドに同一のロータリトランスを介して記録
信号を供給する様にすると共に上記回転ドラムに
対する磁気テープのテープ巻付け角を１８０゜以
下とし、ヘリカルスキヤン方式により上記磁気テ
ープにｎチヤンネルを同時に記録できる様にした
ことを特徴とする回転ドラム型磁気記録装置。 Pairs of n (n is a positive integer of 2 or more) magnetic heads each having a predetermined step difference are disposed on a rotating drum such that the opposing pairs of magnetic heads are separated from each other by an angle of 180°, and each of the above Opposing pairs of magnetic heads are connected in series or parallel, and recording signals are supplied to the pair of magnetic heads through the same rotary transformer, and the tape winding angle of the magnetic tape around the rotating drum is set at 180 degrees. A rotating drum type magnetic recording device as described below, characterized in that n-channels can be simultaneously recorded on the magnetic tape using a helical scan method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3158289U JPH02123713U (en) | 1989-03-20 | 1989-03-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3158289U JPH02123713U (en) | 1989-03-20 | 1989-03-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02123713U true JPH02123713U (en) | 1990-10-11 |
Family
ID=31257538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3158289U Pending JPH02123713U (en) | 1989-03-20 | 1989-03-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02123713U (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6086984A (en) * | 1983-10-18 | 1985-05-16 | Matsushita Electric Ind Co Ltd | Video/audio signal recording/playback device |
| JPS60242501A (en) * | 1984-05-16 | 1985-12-02 | Hitachi Ltd | rotating head cylinder |
| JPS61229203A (en) * | 1985-04-02 | 1986-10-13 | Alps Electric Co Ltd | Signal transmitter for cylinder unit |
| JPS6348602A (en) * | 1986-08-18 | 1988-03-01 | Matsushita Electric Ind Co Ltd | Recording/playback device |
-
1989
- 1989-03-20 JP JP3158289U patent/JPH02123713U/ja active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6086984A (en) * | 1983-10-18 | 1985-05-16 | Matsushita Electric Ind Co Ltd | Video/audio signal recording/playback device |
| JPS60242501A (en) * | 1984-05-16 | 1985-12-02 | Hitachi Ltd | rotating head cylinder |
| JPS61229203A (en) * | 1985-04-02 | 1986-10-13 | Alps Electric Co Ltd | Signal transmitter for cylinder unit |
| JPS6348602A (en) * | 1986-08-18 | 1988-03-01 | Matsushita Electric Ind Co Ltd | Recording/playback device |
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