JPS63173778U - - Google Patents
Info
- Publication number
- JPS63173778U JPS63173778U JP6725187U JP6725187U JPS63173778U JP S63173778 U JPS63173778 U JP S63173778U JP 6725187 U JP6725187 U JP 6725187U JP 6725187 U JP6725187 U JP 6725187U JP S63173778 U JPS63173778 U JP S63173778U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic tape
- guide rollers
- tape cassette
- hub
- 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.)
- Granted
Links
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案を適用したオーデイオ用磁気テ
ープカセツトの下ケース上に磁気テープ駆動機構
を配置した平面図である。第２図は従来のオーデ
イオ用磁気テープカセツトに関する同様な平面図
である。第３図は第２図に示した磁気テープカセ
ツトに採用した対となるガイドローラの合成振動
方程式を示す図である。
２０……ハブ、２２……ガイドピン、２４……
ガイドローラ、２８……下ケース、３０……磁気
テープ。
FIG. 1 is a plan view showing a magnetic tape drive mechanism arranged on the lower case of an audio magnetic tape cassette to which the present invention is applied. FIG. 2 is a similar plan view of a conventional audio magnetic tape cassette. FIG. 3 is a diagram showing the resultant vibration equation of the pair of guide rollers employed in the magnetic tape cassette shown in FIG. 20...Hub, 22...Guide pin, 24...
Guide roller, 28...lower case, 30...magnetic tape.
Claims (1)
なくとも一対のガイドローラを備えた磁気テープ
カセツトにおいて、上記ガイドローラの直径を異
ならせることを特徴とする磁気テープカセツト。 A magnetic tape cassette comprising at least a pair of guide rollers for guiding the running of a magnetic tape wound around a hub, wherein the guide rollers have different diameters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6725187U JPH0548310Y2 (en) | 1987-05-01 | 1987-05-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6725187U JPH0548310Y2 (en) | 1987-05-01 | 1987-05-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63173778U true JPS63173778U (en) | 1988-11-11 |
| JPH0548310Y2 JPH0548310Y2 (en) | 1993-12-22 |
Family
ID=30905983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6725187U Expired - Lifetime JPH0548310Y2 (en) | 1987-05-01 | 1987-05-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0548310Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011175687A (en) * | 2010-02-23 | 2011-09-08 | Fujifilm Corp | Servo writer, and method of manufacturing magnetic tape in which servo signal is written |
-
1987
- 1987-05-01 JP JP6725187U patent/JPH0548310Y2/ja not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011175687A (en) * | 2010-02-23 | 2011-09-08 | Fujifilm Corp | Servo writer, and method of manufacturing magnetic tape in which servo signal is written |
| US8611047B2 (en) | 2010-02-23 | 2013-12-17 | Fujifilm Corporation | Servo writer with closely spaced large-diameter tape guides supported by compressed air |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0548310Y2 (en) | 1993-12-22 |
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