JPS5253405A - Drop-out tester - Google Patents
Drop-out testerInfo
- Publication number
- JPS5253405A JPS5253405A JP12969475A JP12969475A JPS5253405A JP S5253405 A JPS5253405 A JP S5253405A JP 12969475 A JP12969475 A JP 12969475A JP 12969475 A JP12969475 A JP 12969475A JP S5253405 A JPS5253405 A JP S5253405A
- Authority
- JP
- Japan
- Prior art keywords
- drop
- out tester
- tester
- assess
- varying
- 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
Landscapes
- Measuring Magnetic Variables (AREA)
- Manufacturing Of Magnetic Record Carriers (AREA)
Abstract
PURPOSE: To carry out testing of varying specifications with one tester by providing a plurality of assessment circuits that assess the number of drop-out under respectively varying conditions in a video tape, etc.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12969475A JPS5253405A (en) | 1975-10-28 | 1975-10-28 | Drop-out tester |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12969475A JPS5253405A (en) | 1975-10-28 | 1975-10-28 | Drop-out tester |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5253405A true JPS5253405A (en) | 1977-04-30 |
JPS5524173B2 JPS5524173B2 (en) | 1980-06-27 |
Family
ID=15015871
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12969475A Granted JPS5253405A (en) | 1975-10-28 | 1975-10-28 | Drop-out tester |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5253405A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62133374A (en) * | 1985-12-05 | 1987-06-16 | Hitachi Electronics Eng Co Ltd | Inspection device for disk type recording medium |
-
1975
- 1975-10-28 JP JP12969475A patent/JPS5253405A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62133374A (en) * | 1985-12-05 | 1987-06-16 | Hitachi Electronics Eng Co Ltd | Inspection device for disk type recording medium |
Also Published As
Publication number | Publication date |
---|---|
JPS5524173B2 (en) | 1980-06-27 |
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