JPS5428114A - Magnetic tape - Google Patents
Magnetic tapeInfo
- Publication number
- JPS5428114A JPS5428114A JP9378177A JP9378177A JPS5428114A JP S5428114 A JPS5428114 A JP S5428114A JP 9378177 A JP9378177 A JP 9378177A JP 9378177 A JP9378177 A JP 9378177A JP S5428114 A JPS5428114 A JP S5428114A
- Authority
- JP
- Japan
- Prior art keywords
- magnetic tape
- tape
- light reflecting
- accurately detect
- fixed spacing
- 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
- Magnetic Record Carriers (AREA)
Abstract
PURPOSE: To accurately detect the running quantity and remaining quantity of tape by providing marks of a light reflecting substance on the back of the magnetic face of the tape at a fixed spacing.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9378177A JPS5428114A (en) | 1977-08-04 | 1977-08-04 | Magnetic tape |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9378177A JPS5428114A (en) | 1977-08-04 | 1977-08-04 | Magnetic tape |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5428114A true JPS5428114A (en) | 1979-03-02 |
Family
ID=14091947
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9378177A Pending JPS5428114A (en) | 1977-08-04 | 1977-08-04 | Magnetic tape |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5428114A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4529684A (en) * | 1982-01-06 | 1985-07-16 | Mitsui Toatsu Chemicals, Incorporated | Composition suitable for use in the production of laser beam recording/reading means |
-
1977
- 1977-08-04 JP JP9378177A patent/JPS5428114A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4529684A (en) * | 1982-01-06 | 1985-07-16 | Mitsui Toatsu Chemicals, Incorporated | Composition suitable for use in the production of laser beam recording/reading means |
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