JPS6316640U - - Google Patents
Info
- Publication number
- JPS6316640U JPS6316640U JP10846686U JP10846686U JPS6316640U JP S6316640 U JPS6316640 U JP S6316640U JP 10846686 U JP10846686 U JP 10846686U JP 10846686 U JP10846686 U JP 10846686U JP S6316640 U JPS6316640 U JP S6316640U
- Authority
- JP
- Japan
- Prior art keywords
- air guide
- magnetic tape
- guide
- head device
- tape
- 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
- 230000001105 regulatory effect Effects 0.000 claims 2
- 230000007423 decrease Effects 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 230000005415 magnetization Effects 0.000 description 1
Landscapes
- Recording Or Reproducing By Magnetic Means (AREA)
Description
第１図は本考案における一実施例の高速回転型
ＶＴＲの要部平面図、第２図は同空気ガイドの斜
視図、第３図は同空気ガイド部断面図、第４図は
同スタンド バイ モードの磁気テープとビデオ
ヘツドとの接触状態図、第５図は同磁化トラツク
を示すパターン図、第６図は従来例の高速回転型
ＶＴＲの要部平面図、第７図は同スタンド バイ
モードの磁気テープとビデオヘツドとの接触状
態図、第８図は同磁化トラツクを示すパターン図
、第９図は同再生信号の波形図である。
１……磁気テープ、６……回転ヘツド装置、１
６……空気ガイド、１７……回転ヘツド対向面、
１９……磁気テープ案内面、２３……回動リング
、２９……電動機。
Fig. 1 is a plan view of essential parts of a high-speed rotating VTR according to an embodiment of the present invention, Fig. 2 is a perspective view of the air guide, Fig. 3 is a cross-sectional view of the air guide, and Fig. 4 is a standby of the same. Figure 5 is a pattern diagram showing the magnetic tape and video head in the stand-by mode, Figure 6 is a plan view of the main parts of a conventional high-speed rotating VTR, and Figure 7 is in the stand-by mode. FIG. 8 is a pattern diagram showing the magnetization track, and FIG. 9 is a waveform diagram of the reproduced signal. 1... Magnetic tape, 6... Rotating head device, 1
6... Air guide, 17... Rotating head opposing surface,
19... Magnetic tape guide surface, 23... Rotating ring, 29... Electric motor.
Claims (1)
テープを巻付け案内する回転ヘツド装置と、磁気
テープを前記回転ヘツド装置に案内するテープガ
イドと、前記回転ヘツド装置の外周面に対する隙
間がビデオヘツドの回転方向に向つて減少する如
く離間した回転ヘツド対向面を有する空気ガイド
と、前記空気ガイドの一部を磁気テープ走行指令
信号に関連させ、前記テープガイドから前記回転
ヘツド装置に至る磁気テープに当接させる如く移
動規制する空気ガイド移動規制手段とを備えたこ
とを特徴とする磁気記録再生装置。 A rotary head device in which a video head is arranged and a magnetic tape is wound and guided around a rotatable outer peripheral surface; a tape guide that guides the magnetic tape to the rotary head device; an air guide having surfaces facing the rotating head that are spaced apart from each other in a direction that decreases in the direction of rotation; a portion of the air guide is associated with a magnetic tape running command signal, and a part of the air guide is connected to a magnetic tape running from the tape guide to the rotating head device; 1. A magnetic recording/reproducing device comprising: an air guide movement regulating means for regulating movement so as to bring the air guide into contact with the air guide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986108466U JPH0430681Y2 (en) | 1986-07-15 | 1986-07-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986108466U JPH0430681Y2 (en) | 1986-07-15 | 1986-07-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6316640U true JPS6316640U (en) | 1988-02-03 |
| JPH0430681Y2 JPH0430681Y2 (en) | 1992-07-23 |
Family
ID=30985690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986108466U Expired JPH0430681Y2 (en) | 1986-07-15 | 1986-07-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0430681Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5836423A (en) * | 1981-08-25 | 1983-03-03 | Idemitsu Petrochem Co Ltd | Manufacture of thermoplastic resin foamed body and apparatus therefor |
-
1986
- 1986-07-15 JP JP1986108466U patent/JPH0430681Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5836423A (en) * | 1981-08-25 | 1983-03-03 | Idemitsu Petrochem Co Ltd | Manufacture of thermoplastic resin foamed body and apparatus therefor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0430681Y2 (en) | 1992-07-23 |