FR1153607A - Dispositif d'enregistrement et de restitution électroniques de signaux - Google Patents
Dispositif d'enregistrement et de restitution électroniques de signauxInfo
- Publication number
- FR1153607A FR1153607A FR1153607DA FR1153607A FR 1153607 A FR1153607 A FR 1153607A FR 1153607D A FR1153607D A FR 1153607DA FR 1153607 A FR1153607 A FR 1153607A
- Authority
- FR
- France
- Prior art keywords
- electronic signal
- reproduction device
- signal recording
- reproduction
- recording
- 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.)
- 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
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B11/00—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B11/00—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor
- G11B11/03—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by deforming with non-mechanical means, e.g. laser, beam of particles
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B11/00—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor
- G11B11/08—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by electric charge or by variation of electric resistance or capacitance
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B11/00—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor
- G11B11/10—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field
-
- 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
- G11B5/74—Record carriers characterised by the form, e.g. sheet shaped to wrap around a drum
- G11B5/78—Tape carriers
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Recording Or Reproducing By Magnetic Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP10689A DE1285002B (de) | 1953-10-24 | 1953-10-24 | Vorrichtung zur magnetischen Aufzeichnung von Signalen |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1153607A true FR1153607A (fr) | 1958-03-19 |
Family
ID=7727635
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1153607D Expired FR1153607A (fr) | 1953-10-24 | 1954-10-23 | Dispositif d'enregistrement et de restitution électroniques de signaux |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE1285002B (fr) |
FR (1) | FR1153607A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0099127A2 (fr) * | 1982-07-16 | 1984-01-25 | Kabushiki Kaisha Toshiba | Système de reproduction magnétique |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19841034C1 (de) * | 1998-09-09 | 2000-02-03 | Forschungszentrum Juelich Gmbh | Elektrisches Feld für Ummagnetisierung eines dünnen Films |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE744974C (de) * | 1930-02-18 | 1944-02-21 | Ulrich W Doering | Verfahren zum Herstellen von Aufzeichnungen optischer, akustischer oder elektrischer Vorgaenge mittels elektrischer Polarisation |
AT144829B (de) * | 1934-01-02 | 1936-03-10 | Tobis Tonbild Syndikat Ag | Verfahren zum Aufzeichnen von elektrischen Modulationen, insbesondere für die Zwecke der Tonaufzeichnung. |
DE746660C (de) * | 1940-11-09 | 1944-10-02 | Gema Ges Fuer Elektroakustisch | Verfahren zum Aufzeichnen von Magnetogrammen |
US2422140A (en) * | 1943-05-15 | 1947-06-10 | Rca Corp | Frequency modulated recording and reproducing system |
GB644426A (en) * | 1947-08-21 | 1950-10-11 | Ian Irvine Boswell | Improvements in or relating to sound recording and reproducing systems |
DE840318C (de) * | 1949-01-04 | 1952-05-29 | Eberhard Vollmer | Verfahren zur Aufzeichnung von Schallwellen |
FR996932A (fr) * | 1949-09-02 | 1951-12-28 | Cfcmug | Projecteur d'images de télévision |
-
1953
- 1953-10-24 DE DEP10689A patent/DE1285002B/de active Pending
-
1954
- 1954-10-23 FR FR1153607D patent/FR1153607A/fr not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0099127A2 (fr) * | 1982-07-16 | 1984-01-25 | Kabushiki Kaisha Toshiba | Système de reproduction magnétique |
EP0105531A2 (fr) * | 1982-07-16 | 1984-04-18 | Kabushiki Kaisha Toshiba | Système de reproduction magnétique |
EP0105531A3 (en) * | 1982-07-16 | 1986-02-05 | Kabushiki Kaisha Toshiba | Magnetic recording and reproducing apparatus |
EP0099127A3 (en) * | 1982-07-16 | 1986-02-12 | Kabushiki Kaisha Toshiba | Magnetic recording and reproducing apparatus |
Also Published As
Publication number | Publication date |
---|---|
DE1285002B (de) | 1968-12-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR1118830A (fr) | Dispositif d'enregistrement et de reproduction électrostatiques | |
FR1187616A (fr) | Dispositif d'enregistrement et de reproduction électrostatique | |
FR1231047A (fr) | Système d'enregistrement et de reproduction de signaux | |
CH338633A (fr) | Dispositif d'alimentation et de lecture à grande vitesse de cartes d'enregistrement | |
FR1126885A (fr) | Dispositif d'enregistrement de signaux | |
FR1116176A (fr) | Dispositif pour engendrer simultanément plusieurs signaux d'informations de télévision | |
FR1515225A (fr) | Dispositif d'enregistrement et de restitution de signaux vidéo | |
FR1153607A (fr) | Dispositif d'enregistrement et de restitution électroniques de signaux | |
FR1119683A (fr) | Dispositif de circuit et procédé d'emmagasinage de l'information magnétique | |
FR1112164A (fr) | Dispositif de lecture ou d'enregistrement et balance portant un tel dispositif | |
FR1243136A (fr) | Dispositif d'enregistrement en mémoire et de retransmission de signaux | |
FR1186839A (fr) | Dispositif d'enregistrement de signaux | |
NL187782B (nl) | Videosignaalweergeefstelsel en videosignaalopneeminrichting. | |
FR1115439A (fr) | Dispositif d'enregistrement et de restitution de magnétogrammes | |
FR1097618A (fr) | Dispositif d'enregistrement d'information | |
FR1117383A (fr) | Dispositif d'enregistrement et de restitution de magnétogrammes | |
FR1109824A (fr) | Appareil magnétique d'enregistrement et de reproduction | |
FR1320650A (fr) | Dispositif pour l'enregistrement et la lecture de signaux de télévision | |
FR1150277A (fr) | Dispositif magnétique de comptage et d'enregistrement | |
BE617098A (fr) | Dispositif pour l'enregistrement et la lecture de signaux de télévision | |
FR1106444A (fr) | Dispositif d'enregistrement magnétique | |
FR72088E (fr) | Dispositif d'enregistrement mangétique d'informations | |
FR1132576A (fr) | Dispositif d'exploration de disques phonographiques | |
FR1154513A (fr) | Dispositif pour l'enregistrement et la restitution d'enregistrements magnétiques | |
FR1113277A (fr) | Procédé et dispositif d'enregistrement et de reproduction de sons |