JPH0164170U - - Google Patents
Info
- Publication number
- JPH0164170U JPH0164170U JP1988084687U JP8468788U JPH0164170U JP H0164170 U JPH0164170 U JP H0164170U JP 1988084687 U JP1988084687 U JP 1988084687U JP 8468788 U JP8468788 U JP 8468788U JP H0164170 U JPH0164170 U JP H0164170U
- Authority
- JP
- Japan
- Prior art keywords
- tape
- magnetic
- guide pole
- magnetic tape
- width
- 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
- 239000002184 metal Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000879 optical micrograph Methods 0.000 description 1
Description
第１図は本考案によるガイドポールを示す斜視
図、第２図及び第３図は第１図に示すガイドポー
ルの表面の光学顕微鏡写真の模式図、第４図は従
来の磁気テープカセツトの一部破断平面図である
。
１，１４…ガイトポール、２…ガイドポールの
表面、３…溝、１０…磁気テープカセツト、１１
…供給リール、１２…巻取リール、１３…テープ
ガイド、１５…ガイドローラ、１６…押圧パツド
。
Figure 1 is a perspective view showing the guide pole according to the present invention, Figures 2 and 3 are schematic optical micrographs of the surface of the guide pole shown in Figure 1, and Figure 4 is a diagram of a conventional magnetic tape cassette. FIG. DESCRIPTION OF SYMBOLS 1, 14...Guide pole, 2...Surface of guide pole, 3...Groove, 10...Magnetic tape cassette, 11
... Supply reel, 12 ... Take-up reel, 13 ... Tape guide, 15 ... Guide roller, 16 ... Press pad.
Claims (1)
する金属製のガイドポールを具備する磁気テープ
カセツトにおいて、前記ガイドポールの表面に、
深さが０．２μｍ以上でかつ幅が４０μｍ以下の
テープ摺動方向に沿つた溝が、テープ幅方向に沿
つて１mm当り１０本以上存在しないことを特徴と
する磁気テープカセツト。 In a magnetic tape cassette equipped with a metal guide pole that guides tape running in contact with the magnetic surface of the magnetic tape, on the surface of the guide pole,
A magnetic tape cassette characterized in that there are no grooves along the tape sliding direction with a depth of 0.2 μm or more and a width of 40 μm or less per 1 mm in the tape width direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8468788U JPH0548312Y2 (en) | 1987-06-26 | 1988-06-27 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9743787 | 1987-06-26 | ||
| JP8468788U JPH0548312Y2 (en) | 1987-06-26 | 1988-06-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0164170U true JPH0164170U (en) | 1989-04-25 |
| JPH0548312Y2 JPH0548312Y2 (en) | 1993-12-22 |
Family
ID=31718585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8468788U Expired - Lifetime JPH0548312Y2 (en) | 1987-06-26 | 1988-06-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0548312Y2 (en) |
-
1988
- 1988-06-27 JP JP8468788U patent/JPH0548312Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0548312Y2 (en) | 1993-12-22 |