FR2023059A1 - - Google Patents
Info
- Publication number
- FR2023059A1 FR2023059A1 FR6938443A FR6938443A FR2023059A1 FR 2023059 A1 FR2023059 A1 FR 2023059A1 FR 6938443 A FR6938443 A FR 6938443A FR 6938443 A FR6938443 A FR 6938443A FR 2023059 A1 FR2023059 A1 FR 2023059A1
- Authority
- FR
- France
- 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
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
- G11B5/86—Re-recording, i.e. transcribing information from one magnetisable record carrier on to one or more similar or dissimilar record carriers
- G11B5/865—Re-recording, i.e. transcribing information from one magnetisable record carrier on to one or more similar or dissimilar record carriers by contact "printing"
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10015768U JPS4811521Y1 (fr) | 1968-11-12 | 1968-11-12 | |
| JP10008768U JPS5012347Y1 (fr) | 1968-11-13 | 1968-11-13 | |
| JP429769 | 1969-01-18 | ||
| JP881569 | 1969-01-30 | ||
| JP881669 | 1969-01-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2023059A1 true FR2023059A1 (fr) | 1970-08-07 |
Family
ID=27518468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR6938443A Pending FR2023059A1 (fr) | 1968-11-12 | 1969-11-07 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3627917A (fr) |
| DE (1) | DE1956479B2 (fr) |
| FR (1) | FR2023059A1 (fr) |
| GB (1) | GB1284779A (fr) |
| NL (1) | NL161283C (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5038020B1 (fr) * | 1970-02-06 | 1975-12-06 | ||
| US3767866A (en) * | 1971-04-09 | 1973-10-23 | Matsushita Electric Ind Co Ltd | Take-up device for magnetic tape duplicating system |
| US3849794A (en) * | 1971-08-26 | 1974-11-19 | Matsushita Electric Ind Co Ltd | Magnetic tape transfer device |
| JPS5210371B2 (fr) * | 1972-08-16 | 1977-03-23 | ||
| US3860957A (en) * | 1972-09-21 | 1975-01-14 | Matsushita Electric Ind Co Ltd | Magnetic tape duplicating apparatus |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2666813A (en) * | 1949-01-12 | 1954-01-19 | Armour Res Found | Magnetic duplicating method and means |
| US2867692A (en) * | 1952-12-22 | 1959-01-06 | Armour Res Found | Magnetic record duplicating device for producing magnetic records |
| US3541577A (en) * | 1967-06-28 | 1970-11-17 | Bell & Howell Co | Method of curie point recording |
-
1969
- 1969-11-03 US US873267A patent/US3627917A/en not_active Expired - Lifetime
- 1969-11-07 FR FR6938443A patent/FR2023059A1/fr active Pending
- 1969-11-10 DE DE19691956479 patent/DE1956479B2/de active Pending
- 1969-11-10 GB GB54977/69A patent/GB1284779A/en not_active Expired
- 1969-11-11 NL NL6916974.A patent/NL161283C/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NL6916974A (fr) | 1970-05-14 |
| US3627917A (en) | 1971-12-14 |
| NL161283B (nl) | 1979-08-15 |
| NL161283C (nl) | 1980-01-15 |
| GB1284779A (en) | 1972-08-09 |
| DE1956479B2 (de) | 1971-04-29 |
| DE1956479A1 (de) | 1970-07-16 |