FR2219483A1 - - Google Patents
Info
- Publication number
- FR2219483A1 FR2219483A1 FR7406373A FR7406373A FR2219483A1 FR 2219483 A1 FR2219483 A1 FR 2219483A1 FR 7406373 A FR7406373 A FR 7406373A FR 7406373 A FR7406373 A FR 7406373A FR 2219483 A1 FR2219483 A1 FR 2219483A1
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/1919—Control of temperature characterised by the use of electric means characterised by the type of controller
- G05D23/192—Control of temperature characterised by the use of electric means characterised by the type of controller using a modification of the thermal impedance between a source and the load
-
- 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"
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Electronic Switches (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2195573A JPS49112612A (fr) | 1973-02-23 | 1973-02-23 | |
JP2342173A JPS49113612A (fr) | 1973-02-27 | 1973-02-27 | |
JP13327473A JPS5440011B2 (fr) | 1973-11-27 | 1973-11-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2219483A1 true FR2219483A1 (fr) | 1974-09-20 |
FR2219483B1 FR2219483B1 (fr) | 1978-06-16 |
Family
ID=27283643
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7406373A Expired FR2219483B1 (fr) | 1973-02-23 | 1974-02-25 |
Country Status (7)
Country | Link |
---|---|
US (1) | US3928747A (fr) |
CA (1) | CA1019438A (fr) |
DE (1) | DE2408744A1 (fr) |
FR (1) | FR2219483B1 (fr) |
GB (1) | GB1456559A (fr) |
IT (1) | IT1004338B (fr) |
NL (1) | NL7402411A (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4631602A (en) * | 1982-12-13 | 1986-12-23 | E. I. Du Pont De Nemours And Company | Process for thermoremanent duplication of magnetic tapes using transverse laser beams spanning the tape width |
DK571783A (da) * | 1982-12-13 | 1984-06-14 | Du Pont | Fremgangsmaade og apparat til termoremanent mangfoldiggoerelse af magnetbaand |
DE3415727A1 (de) * | 1984-04-27 | 1985-10-31 | Telefunken Fernseh Und Rundfunk Gmbh, 3000 Hannover | Einrichtung zur aufzeichnung und/oder wiedergabe von signalen |
US4698701A (en) * | 1986-04-04 | 1987-10-06 | E. I. Du Pont De Nemours And Company | High speed thermomagnetic tape duplication |
US4814899A (en) * | 1987-09-21 | 1989-03-21 | Otari Electric Company, Ltd. | Tape transporting device |
US4882636A (en) * | 1987-10-06 | 1989-11-21 | Otari Electric Company, Ltd. | High speed contact printing process for prerecorded magnetic tape |
AU660986B2 (en) * | 1991-07-19 | 1995-07-13 | Hightree Media Corporation | Tape duplicating system |
WO2001009423A1 (fr) * | 1999-07-29 | 2001-02-08 | Owens Corning | Technologie permettant de fixer un systeme de coussin a un produit d'isolation |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1133810A (fr) * | 1955-02-18 | 1957-04-02 | Labo Cent Telecommunicat | Dispositif d'entraînement de bande magnétique |
GB815648A (en) * | 1956-01-10 | 1959-07-01 | W H Sanders Electronics Ltd | Improvements in mechanism for the control of strip materials |
US3541577A (en) * | 1967-06-28 | 1970-11-17 | Bell & Howell Co | Method of curie point recording |
FR2073073A5 (fr) * | 1969-12-09 | 1971-09-24 | Matsushita Electric Ind Co Ltd | |
US3699267A (en) * | 1970-03-18 | 1972-10-17 | Du Pont | Apparatus for copying magnetic tapes |
US3777075A (en) * | 1971-09-17 | 1973-12-04 | Cons Video Systems | High speed thermal duplication of magnetic tape |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2927210A (en) * | 1958-05-21 | 1960-03-01 | Minnesota Mining & Mfg | Copying machine |
US3195455A (en) * | 1959-02-06 | 1965-07-20 | Columbia Ribbon & Carbon | Duplicating process |
US3813516A (en) * | 1969-12-29 | 1974-05-28 | Ibm | Apparatus for temperature control for a heated rotating cylinder |
-
1974
- 1974-02-20 GB GB768174A patent/GB1456559A/en not_active Expired
- 1974-02-21 US US444571A patent/US3928747A/en not_active Expired - Lifetime
- 1974-02-21 NL NL7402411A patent/NL7402411A/xx not_active Application Discontinuation
- 1974-02-22 CA CA193,204A patent/CA1019438A/en not_active Expired
- 1974-02-22 DE DE19742408744 patent/DE2408744A1/de not_active Withdrawn
- 1974-02-25 IT IT7448721A patent/IT1004338B/it active
- 1974-02-25 FR FR7406373A patent/FR2219483B1/fr not_active Expired
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1133810A (fr) * | 1955-02-18 | 1957-04-02 | Labo Cent Telecommunicat | Dispositif d'entraînement de bande magnétique |
GB815648A (en) * | 1956-01-10 | 1959-07-01 | W H Sanders Electronics Ltd | Improvements in mechanism for the control of strip materials |
US3541577A (en) * | 1967-06-28 | 1970-11-17 | Bell & Howell Co | Method of curie point recording |
FR2073073A5 (fr) * | 1969-12-09 | 1971-09-24 | Matsushita Electric Ind Co Ltd | |
US3699267A (en) * | 1970-03-18 | 1972-10-17 | Du Pont | Apparatus for copying magnetic tapes |
US3777075A (en) * | 1971-09-17 | 1973-12-04 | Cons Video Systems | High speed thermal duplication of magnetic tape |
Also Published As
Publication number | Publication date |
---|---|
CA1019438A (en) | 1977-10-18 |
US3928747A (en) | 1975-12-23 |
DE2408744A1 (de) | 1974-08-29 |
IT1004338B (it) | 1976-07-10 |
NL7402411A (fr) | 1974-08-27 |
GB1456559A (en) | 1976-11-24 |
FR2219483B1 (fr) | 1978-06-16 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |