JPS531646B2 - - Google Patents
Info
- Publication number
- JPS531646B2 JPS531646B2 JP11086773A JP11086773A JPS531646B2 JP S531646 B2 JPS531646 B2 JP S531646B2 JP 11086773 A JP11086773 A JP 11086773A JP 11086773 A JP11086773 A JP 11086773A JP S531646 B2 JPS531646 B2 JP S531646B2
- 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.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
- G11B5/027—Analogue recording
- G11B5/03—Biasing
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11086773A JPS531646B2 (ja) | 1973-10-02 | 1973-10-02 | |
| US05/509,946 US3961374A (en) | 1973-10-02 | 1974-09-27 | Static magnetic erasing head |
| GB4228674A GB1476154A (en) | 1973-10-02 | 1974-09-30 | Magnetic erasing heads |
| DE19742446879 DE2446879A1 (de) | 1973-10-02 | 1974-10-01 | Magnetloeschkopf |
| CA210,506A CA1028424A (en) | 1973-10-02 | 1974-10-01 | Magnetic erasing head using static fields |
| IT28016/74A IT1022571B (it) | 1973-10-02 | 1974-10-02 | Testina magnetica di cancellazione |
| NL7413027A NL7413027A (nl) | 1973-10-02 | 1974-10-02 | Magnetische wiskop. |
| FR7433233A FR2246925B1 (ja) | 1973-10-02 | 1974-10-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11086773A JPS531646B2 (ja) | 1973-10-02 | 1973-10-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5062423A JPS5062423A (ja) | 1975-05-28 |
| JPS531646B2 true JPS531646B2 (ja) | 1978-01-20 |
Family
ID=14546682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11086773A Expired JPS531646B2 (ja) | 1973-10-02 | 1973-10-02 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3961374A (ja) |
| JP (1) | JPS531646B2 (ja) |
| CA (1) | CA1028424A (ja) |
| DE (1) | DE2446879A1 (ja) |
| FR (1) | FR2246925B1 (ja) |
| GB (1) | GB1476154A (ja) |
| IT (1) | IT1022571B (ja) |
| NL (1) | NL7413027A (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006034692A (ja) * | 2004-07-28 | 2006-02-09 | Aruze Corp | 遊技機 |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4146956A (en) * | 1976-04-09 | 1979-04-03 | Tokyo Shibaura Electric Co., Ltd. | Method for manufacturing a multipolar erasing head |
| JPS5577025A (en) * | 1978-12-01 | 1980-06-10 | Tdk Corp | Erasing head |
| JPS58215717A (ja) * | 1982-06-09 | 1983-12-15 | Hitachi Ltd | 磁気ヘツド |
| JPS6061910A (ja) * | 1983-09-16 | 1985-04-09 | Mitsubishi Electric Corp | 磁気ヘツド組立体 |
| EP0351048A3 (en) * | 1988-07-11 | 1992-04-08 | Digital Equipment Corporation | Recording head to optimize high density recording |
| US5068959A (en) * | 1988-07-11 | 1991-12-03 | Digital Equipment Corporation | Method of manufacturing a thin film head |
| JP2010277624A (ja) * | 2009-05-26 | 2010-12-09 | Toshiba Storage Device Corp | 磁気記録装置、ヘッド評価装置、スピンスタンド装置およびライトポールイレーズ評価方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2546927A (en) * | 1947-09-13 | 1951-03-27 | Indiana Steel Products Co | Polarizing head for magnetic recorders |
| NL78443C (ja) * | 1950-01-20 | |||
| US2908768A (en) * | 1955-04-13 | 1959-10-13 | Steinegger Giovanni | Device for demagnetizing the magnetized wire of a sound recording and reproducing apparatus |
| JPS549044B1 (ja) * | 1970-05-21 | 1979-04-20 |
-
1973
- 1973-10-02 JP JP11086773A patent/JPS531646B2/ja not_active Expired
-
1974
- 1974-09-27 US US05/509,946 patent/US3961374A/en not_active Expired - Lifetime
- 1974-09-30 GB GB4228674A patent/GB1476154A/en not_active Expired
- 1974-10-01 DE DE19742446879 patent/DE2446879A1/de not_active Ceased
- 1974-10-01 CA CA210,506A patent/CA1028424A/en not_active Expired
- 1974-10-02 IT IT28016/74A patent/IT1022571B/it active
- 1974-10-02 FR FR7433233A patent/FR2246925B1/fr not_active Expired
- 1974-10-02 NL NL7413027A patent/NL7413027A/xx not_active Application Discontinuation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006034692A (ja) * | 2004-07-28 | 2006-02-09 | Aruze Corp | 遊技機 |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1476154A (en) | 1977-06-10 |
| NL7413027A (nl) | 1975-04-04 |
| FR2246925B1 (ja) | 1978-06-09 |
| JPS5062423A (ja) | 1975-05-28 |
| FR2246925A1 (ja) | 1975-05-02 |
| DE2446879A1 (de) | 1975-04-10 |
| IT1022571B (it) | 1978-04-20 |
| US3961374A (en) | 1976-06-01 |
| CA1028424A (en) | 1978-03-21 |