JPS4927214A - - Google Patents
Info
- Publication number
- JPS4927214A JPS4927214A JP6647772A JP6647772A JPS4927214A JP S4927214 A JPS4927214 A JP S4927214A JP 6647772 A JP6647772 A JP 6647772A JP 6647772 A JP6647772 A JP 6647772A JP S4927214 A JPS4927214 A JP S4927214A
- Authority
- JP
- Japan
- 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
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6647772A JPS5249731B2 (https=) | 1972-07-03 | 1972-07-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6647772A JPS5249731B2 (https=) | 1972-07-03 | 1972-07-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4927214A true JPS4927214A (https=) | 1974-03-11 |
| JPS5249731B2 JPS5249731B2 (https=) | 1977-12-19 |
Family
ID=13316884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6647772A Expired JPS5249731B2 (https=) | 1972-07-03 | 1972-07-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5249731B2 (https=) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5170856U (https=) * | 1974-11-20 | 1976-06-04 | ||
| JPS5249645U (https=) * | 1975-10-07 | 1977-04-08 | ||
| JPS546042U (https=) * | 1977-06-14 | 1979-01-16 | ||
| JPS63271785A (ja) * | 1987-04-30 | 1988-11-09 | Sony Corp | 磁気テ−プカセツト |
| US5023739A (en) * | 1988-02-15 | 1991-06-11 | Matsushita Electric Industrial Co., Ltd. | Tape cassette with a trapping layer having a corrosiveness which is equal to or higher than that of the magnetic recording layer on the tape |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6319347U (https=) * | 1986-07-25 | 1988-02-08 |
-
1972
- 1972-07-03 JP JP6647772A patent/JPS5249731B2/ja not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5170856U (https=) * | 1974-11-20 | 1976-06-04 | ||
| JPS5249645U (https=) * | 1975-10-07 | 1977-04-08 | ||
| JPS546042U (https=) * | 1977-06-14 | 1979-01-16 | ||
| JPS63271785A (ja) * | 1987-04-30 | 1988-11-09 | Sony Corp | 磁気テ−プカセツト |
| US5023739A (en) * | 1988-02-15 | 1991-06-11 | Matsushita Electric Industrial Co., Ltd. | Tape cassette with a trapping layer having a corrosiveness which is equal to or higher than that of the magnetic recording layer on the tape |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5249731B2 (https=) | 1977-12-19 |