JPH0289644U - - Google Patents
Info
- Publication number
- JPH0289644U JPH0289644U JP16971488U JP16971488U JPH0289644U JP H0289644 U JPH0289644 U JP H0289644U JP 16971488 U JP16971488 U JP 16971488U JP 16971488 U JP16971488 U JP 16971488U JP H0289644 U JPH0289644 U JP H0289644U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic tape
- magnetic
- running mechanism
- reproducing device
- tape running
- 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
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
- 229910052782 aluminium Inorganic materials 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000010409 thin film Substances 0.000 claims 1
- 238000004804 winding Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
Landscapes
- Recording Or Reproducing By Magnetic Means (AREA)
Description
第１図は本考案になる磁気記録再生装置の一実
施例のドラム部の断面図、第２図は従来のＶＴＲ
の磁気テープ走行機構の配置図、第３図はそのド
ラム部の拡大図、第４図はジツターの発生状態を
示す図である。
１…ドラム部、２…回転ドラム、２ａ，３ａ…
磁気テープ摺接面、３…静止ドラム、４…励磁コ
イル、５…ボールベアリング、６…スリーブ、７
…プーリ、８…シヤフト。
Fig. 1 is a sectional view of the drum section of an embodiment of the magnetic recording/reproducing device according to the present invention, and Fig. 2 is a sectional view of a conventional VTR.
FIG. 3 is an enlarged view of the drum section, and FIG. 4 is a diagram showing the state of occurrence of jitter. 1... Drum part, 2... Rotating drum, 2a, 3a...
Magnetic tape sliding contact surface, 3... Stationary drum, 4... Excitation coil, 5... Ball bearing, 6... Sleeve, 7
...Pulley, 8...Shaft.
Claims (1)
ープ走行機構を備え、その磁気テープ走行機構内
に設けられている、磁気ヘツドを有する回転体に
、前記磁気テープを所定角度で所定範囲にわたり
添接させ、前記磁気ヘツドにより前記磁気テープ
に信号を記録再生するヘリカルスキヤン方式の磁
気記録再生装置であつて、 前記磁気テープ走行機構の少なくとも前記磁気
テープとの摺接面に、アルミニウムよりも熱伝導
率及びビツカース硬度が大きい物質からなる薄膜
を設けたことを特徴とする磁気記録再生装置。[Claims for Utility Model Registration] The magnetic tape is provided with a magnetic tape running mechanism for transporting the magnetic tape from the supply side to the winding side, and the magnetic tape is moved to a rotating body having a magnetic head provided in the magnetic tape running mechanism. A helical scan type magnetic recording and reproducing device in which the magnetic tape is attached over a predetermined range at a predetermined angle and the magnetic head records and reproduces signals on the magnetic tape, wherein at least a sliding surface of the magnetic tape running mechanism with the magnetic tape is provided. A magnetic recording/reproducing device characterized in that a thin film made of a material having higher thermal conductivity and Vickers hardness than aluminum is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988169714U JPH0739079Y2 (en) | 1988-12-27 | 1988-12-27 | Magnetic recording / reproducing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988169714U JPH0739079Y2 (en) | 1988-12-27 | 1988-12-27 | Magnetic recording / reproducing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0289644U true JPH0289644U (en) | 1990-07-16 |
| JPH0739079Y2 JPH0739079Y2 (en) | 1995-09-06 |
Family
ID=31460020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988169714U Expired - Lifetime JPH0739079Y2 (en) | 1988-12-27 | 1988-12-27 | Magnetic recording / reproducing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0739079Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60138761A (en) * | 1983-12-27 | 1985-07-23 | Olympus Optical Co Ltd | Magnetic recording and reproducing device |
-
1988
- 1988-12-27 JP JP1988169714U patent/JPH0739079Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60138761A (en) * | 1983-12-27 | 1985-07-23 | Olympus Optical Co Ltd | Magnetic recording and reproducing device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0739079Y2 (en) | 1995-09-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |