JPS55153179A - Tape cassette - Google Patents
Tape cassetteInfo
- Publication number
- JPS55153179A JPS55153179A JP6020679A JP6020679A JPS55153179A JP S55153179 A JPS55153179 A JP S55153179A JP 6020679 A JP6020679 A JP 6020679A JP 6020679 A JP6020679 A JP 6020679A JP S55153179 A JPS55153179 A JP S55153179A
- Authority
- JP
- Japan
- Prior art keywords
- tape
- parts
- charging
- magnetic
- upright
- 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
Abstract
PURPOSE: To prevent noises due to charging on a magnetic tape surface by stably running the tape by providing the lubricious sheet of a tape cassette with an upright part pressing against the tape.
CONSTITUTION: Lubricious sheet 14 provided between lower case 1 and tape wind layer parts 2 and 3 in a tape cassette is provided with upright parts 15 and 16. Contact parts 17 and 18 of upright parts 15 and 16 are pushed against the magnetic surface side of tape 4 between guide pins 5 and 6 and guide rollers 7 and 8. Since tape 4 zigzags by contact parts 17 and 18 in this constitution, tape 4 running between guide rollers 7 and 8 is applied with tension to stabilize the run of the tape. With respect to charging on the magnetic tape surface, the charge is conducted to the earth from conductive positioning pins inserted into positioning holes 11 and 12 via contact parts 7 and 8, lubricious sheet 14 and projection pieces 19 and 20 by making lubricious sheet 14 conductive, so that spark noises due to the charging on the magnetic tape surface can be prevented.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6020679A JPS55153179A (en) | 1979-05-16 | 1979-05-16 | Tape cassette |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6020679A JPS55153179A (en) | 1979-05-16 | 1979-05-16 | Tape cassette |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55153179A true JPS55153179A (en) | 1980-11-28 |
JPS6217309B2 JPS6217309B2 (en) | 1987-04-16 |
Family
ID=13135434
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6020679A Granted JPS55153179A (en) | 1979-05-16 | 1979-05-16 | Tape cassette |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55153179A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61189491U (en) * | 1985-05-17 | 1986-11-26 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4956606A (en) * | 1972-05-18 | 1974-06-01 | ||
JPS5273725U (en) * | 1975-11-27 | 1977-06-02 |
-
1979
- 1979-05-16 JP JP6020679A patent/JPS55153179A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4956606A (en) * | 1972-05-18 | 1974-06-01 | ||
JPS5273725U (en) * | 1975-11-27 | 1977-06-02 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61189491U (en) * | 1985-05-17 | 1986-11-26 | ||
JPH0454627Y2 (en) * | 1985-05-17 | 1992-12-22 |
Also Published As
Publication number | Publication date |
---|---|
JPS6217309B2 (en) | 1987-04-16 |
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