JPS53129009A - Rotary magnetic head device - Google Patents
Rotary magnetic head deviceInfo
- Publication number
- JPS53129009A JPS53129009A JP4357677A JP4357677A JPS53129009A JP S53129009 A JPS53129009 A JP S53129009A JP 4357677 A JP4357677 A JP 4357677A JP 4357677 A JP4357677 A JP 4357677A JP S53129009 A JPS53129009 A JP S53129009A
- Authority
- JP
- Japan
- Prior art keywords
- magnetic head
- head device
- rotary magnetic
- static cylinder
- clearance
- 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.)
- Pending
Links
Landscapes
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
Abstract
PURPOSE: To reduce the friction coefficient of tape running by making the clearance between a first static cylinder and a second static cylinder smaller than 1/3 of magnetic tape width.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4357677A JPS53129009A (en) | 1977-04-18 | 1977-04-18 | Rotary magnetic head device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4357677A JPS53129009A (en) | 1977-04-18 | 1977-04-18 | Rotary magnetic head device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53129009A true JPS53129009A (en) | 1978-11-10 |
Family
ID=12667573
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4357677A Pending JPS53129009A (en) | 1977-04-18 | 1977-04-18 | Rotary magnetic head device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53129009A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4641214A (en) * | 1982-08-20 | 1987-02-03 | Matsushita Electric Industrial Co., Ltd. | Rotary head assembly with pump-out type spiral grooves for more stable tape running |
-
1977
- 1977-04-18 JP JP4357677A patent/JPS53129009A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4641214A (en) * | 1982-08-20 | 1987-02-03 | Matsushita Electric Industrial Co., Ltd. | Rotary head assembly with pump-out type spiral grooves for more stable tape running |
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