JPS5525839A - Magnetic tape device - Google Patents
Magnetic tape deviceInfo
- Publication number
- JPS5525839A JPS5525839A JP9791978A JP9791978A JPS5525839A JP S5525839 A JPS5525839 A JP S5525839A JP 9791978 A JP9791978 A JP 9791978A JP 9791978 A JP9791978 A JP 9791978A JP S5525839 A JPS5525839 A JP S5525839A
- Authority
- JP
- Japan
- Prior art keywords
- tape
- capstan
- speed
- delay
- pinch roller
- 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 secure the agreement of the speed between the tape and the capstan when the pressure action of the pinch roller completes through an automatic setting of the delay time by detecting the tape speed and the acceleration of the tape speed at that time point or the tape winding diameter of the reel.
CONSTITUTION: For the magnetic tape device incorporating pinch roller 7 and capstan 6, the following means are provided. That is, pinch roller driving means 17 which presses roller 7 to capstan 6; press action signal delay means 14 which gives a delay to the press action signal to actuate means 17; and delay time control means 16 incorporating acceleration detection means 15 to detect the acceleation of tape 3 in order to vary the delay time of means 14 so that the agreement may be secured for the speed between tape 3 and capstan 6 at the press time of roller 7 when the tape is running for reproduction or recording.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9791978A JPS5525839A (en) | 1978-08-10 | 1978-08-10 | Magnetic tape device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9791978A JPS5525839A (en) | 1978-08-10 | 1978-08-10 | Magnetic tape device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5525839A true JPS5525839A (en) | 1980-02-23 |
JPS6129056B2 JPS6129056B2 (en) | 1986-07-04 |
Family
ID=14205098
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9791978A Granted JPS5525839A (en) | 1978-08-10 | 1978-08-10 | Magnetic tape device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5525839A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS578946A (en) * | 1980-06-16 | 1982-01-18 | Matsushita Electric Ind Co Ltd | Tape driver |
-
1978
- 1978-08-10 JP JP9791978A patent/JPS5525839A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS578946A (en) * | 1980-06-16 | 1982-01-18 | Matsushita Electric Ind Co Ltd | Tape driver |
Also Published As
Publication number | Publication date |
---|---|
JPS6129056B2 (en) | 1986-07-04 |
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