JPS6435711A - Magnetic head - Google Patents
Magnetic headInfo
- Publication number
- JPS6435711A JPS6435711A JP62189989A JP18998987A JPS6435711A JP S6435711 A JPS6435711 A JP S6435711A JP 62189989 A JP62189989 A JP 62189989A JP 18998987 A JP18998987 A JP 18998987A JP S6435711 A JPS6435711 A JP S6435711A
- Authority
- JP
- Japan
- Prior art keywords
- magnetic head
- projecting
- height
- sliding surface
- 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
Abstract
PURPOSE:To prevent the uneven wear of a magnetic tape-sliding surface by setting the height of the projecting line provided near the side edge where a magnetic head is mounted, of a pair of the projecting lines, from the sliding surface of the magnetic head at the height higher than the height of the other projecting line. CONSTITUTION:This magnetic head 1 is provided with a pair of the projecting lines 5, 5' which relieve the pressurized contact force of pads 11 on the sliding surface 2 of the magnetic head 1 on which a magnetic tape 9 slides by being brought into pressurized contact therewith by the pads 11. Of a pair of the projecting lines 5, 5' provided to such head, the projecting line 5 provided near the side edge 7 mounted with the magnetic head 1 is set higher in the height from the sliding surface 2 than the other projecting line 5'. The pressurized contact force of the pad 11 on the side where the tension of the magnetic tape 9 is stronger is more largely decreased by the difference in the height of the projecting lines 5, 5'. Since the resultant force of the pressurized contact force of the pads 11 and the tension of the tape 9 is uniformized in the transverse direction of the tape 9, the uneven wear of the magnetic tape-sliding surface 2 is prevented.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62189989A JPH0626007B2 (en) | 1987-07-31 | 1987-07-31 | Magnetic head |
US07/127,947 US4894737A (en) | 1986-12-05 | 1987-12-02 | Magnetic head apparatus having projections extending from at least a front side thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62189989A JPH0626007B2 (en) | 1987-07-31 | 1987-07-31 | Magnetic head |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6435711A true JPS6435711A (en) | 1989-02-06 |
JPH0626007B2 JPH0626007B2 (en) | 1994-04-06 |
Family
ID=16250527
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62189989A Expired - Lifetime JPH0626007B2 (en) | 1986-12-05 | 1987-07-31 | Magnetic head |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0626007B2 (en) |
-
1987
- 1987-07-31 JP JP62189989A patent/JPH0626007B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0626007B2 (en) | 1994-04-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term | ||
FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20080406 Year of fee payment: 14 |