FR995076A - Machine à dicter par voie magnétique à exploration alternative - Google Patents

Machine à dicter par voie magnétique à exploration alternative

Info

Publication number: FR995076A
Authority: FR; France
Prior art keywords: dictation machine; reciprocating magnetic; reciprocating; magnetic; dictation
Prior art date: 1949-07-19
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

Application number

Other languages

Inventor

Meunier Marcel

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

ACEC

Umicore NV SA

Original Assignee

ACEC

Ateliers de Constructions Electriques de Charleroi SA

Priority date (The priority date 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 date listed.)

1949-07-19

Filing date

1949-07-19

Publication date

1951-11-27

1949-07-19 Application filed by ACEC, Ateliers de Constructions Electriques de Charleroi SA filed Critical ACEC

1951-11-27 Application granted granted Critical

1951-11-27 Publication of FR995076A publication Critical patent/FR995076A/fr

Status Expired legal-status Critical Current

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
- G11B21/00—Head arrangements not specific to the method of recording or reproducing
- G11B21/02—Driving or moving of heads
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
- G11B23/02—Containers; Storing means both adapted to cooperate with the recording or reproducing means
- G11B23/04—Magazines; Cassettes for webs or filaments
- G11B23/06—Magazines; Cassettes for webs or filaments for housing endless webs or filaments
- 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
- G11B5/004—Recording on, or reproducing or erasing from, magnetic drums
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L17/00—Apparatus or local circuits for transmitting or receiving codes wherein each character is represented by the same number of equal-length code elements, e.g. Baudot code
- H04L17/16—Apparatus or circuits at the receiving end
- H04L17/20—Apparatus or circuits at the receiving end using perforating recorders

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Recording Or Reproducing By Magnetic Means (AREA)
Character Spaces And Line Spaces In Printers (AREA)
Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)

FR995076D 1949-07-19 1949-07-19 Machine à dicter par voie magnétique à exploration alternative Expired FR995076A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR995076T		1949-07-19

Publications (1)

Publication Number	Publication Date
FR995076A true FR995076A (fr)	1951-11-27

Family

ID=9556906

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR995076D Expired FR995076A (fr)	1949-07-19	1949-07-19	Machine à dicter par voie magnétique à exploration alternative

Country Status (6)

Country	Link
US (1)	US2657062A (fr)
CH (1)	CH290629A (fr)
DE (1)	DE932330C (fr)
ES (1)	ES193916A1 (fr)
FR (1)	FR995076A (fr)
GB (1)	GB674570A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2798725A (en) *	1953-04-30	1957-07-09	Preston F Marshall	Apparatus for producing relative movement between a working head and continuous strip
CA589675A (fr) *	1955-01-17	1959-12-29	Societe Anonyme Ateliers De Constructions Electriques De Charleroi	Mecanisme d'entrainement de support de sons pour appareil enregistreur et reproducteur de sons
US2924668A (en) *	1956-01-25	1960-02-09	Tdk Electronics Co Ltd	Magnetic recording and reading apparatus
US2998494A (en) *	1957-02-25	1961-08-29	Carl T Nations	Recording and reproducing device
US2973965A (en) *	1957-09-26	1961-03-07	Mc Graw Edison Co	Transversal-phonographic machines
US3471654A (en) *	1967-01-13	1969-10-07	Ibm	Transducer driving arrangement for recording and reproducing apparatus
US3578337A (en) *	1968-11-20	1971-05-11	Ibm	Reversible drive for transducer used in a recording and reproducing apparatus
US3725605A (en) *	1970-08-07	1973-04-03	M Michelin	Wide web recorder with incremental tape transport and multiple transversally scanning heads
US4063296A (en) *	1974-07-08	1977-12-13	Simrad A.S.	Method and means for erasing recordings on magnetic paper, particularly for distance measuring equipment

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE628773C (de) *		1936-04-16	Fernando Crudo	Blattfoermiger Tonaufzeichnungstraeger
DE307222C (fr) *
US911146A (en) *	1906-02-24	1909-02-02	Agustin Mercau	Hydrometer and profile-recording machine.
GB190604825A (en) *	1906-02-27	1906-08-09	Ferdinand Sengel	Improvements in the Method and Apparatus for Recording and Reproducing Sound.
US1089835A (en) *	1910-09-10	1914-03-10	Friend H Gregory	Phonograph-record.
DE614829C (de) *	1932-04-09	1935-06-21	Fernando Crudo	Verfahren zum Herstellen von episkopisch abzutastenden Tonaufzeichnungen
US2124673A (en) *	1935-03-22	1938-07-26	Puma John	Sound reproducing mechanism
GB497800A (en) *	1936-06-26	1938-12-28	Luigi Marzocchi	System of electromagnetic sound recording on metallic plates, ribbons or wires
FR929570A (fr) *	1946-06-21	1947-12-31		Dispositif d'enregistrement et de reproduction des sons
FR877126A (fr) *	1958-03-15	1942-11-27	Licentia Gmbh	Appareil à dicter, d'après le procédé magnétique sonore

1949
- 1949-07-19 FR FR995076D patent/FR995076A/fr not_active Expired
1950
- 1950-07-05 CH CH290629D patent/CH290629A/fr unknown
- 1950-07-14 US US173907A patent/US2657062A/en not_active Expired - Lifetime
- 1950-07-14 ES ES0193916A patent/ES193916A1/es not_active Expired
- 1950-07-17 GB GB17793/50A patent/GB674570A/en not_active Expired
- 1950-07-18 DE DEA3022A patent/DE932330C/de not_active Expired

Also Published As

Publication number	Publication date
CH290629A (fr)	1953-05-15
GB674570A (en)	1952-06-25
DE932330C (de)	1955-08-29
ES193916A1 (es)	1951-09-16
US2657062A (en)	1953-10-27

Publication	Publication Date	Title
FR1007497A (fr)	1952-05-06	Noyau magnétique
FR1015693A (fr)	1952-10-17	Machine à coudre
FR995076A (fr)	1951-11-27	Machine à dicter par voie magnétique à exploration alternative
FR1027722A (fr)	1953-05-15	Machine à coudre
FR1011769A (fr)	1952-06-26	Transducteurs à autoexcitation à aimant mobile
FR1018383A (fr)	1953-01-07	Machine à coudre
FR969860A (fr)	1950-12-27	Machine à dicter par voie magnétique à exploration alternative
FR1002685A (fr)	1952-03-10	Machine à coudre
FR1020392A (fr)	1953-02-05	Machine à bobiner les canettes
FR1010022A (fr)	1952-06-06	Machine à dicter par voie magnétique à exploration hélicoïdale
FR1018736A (fr)	1953-01-12	Machine à piston
FR991843A (fr)	1951-10-10	Machine à centrer
FR1003969A (fr)	1952-03-24	Machine à cintrer
FR1023500A (fr)	1953-03-19	Machine à piston
FR1023394A (fr)	1953-03-18	Machine à amorcer
AT170010B (de)	1952-01-10	Magnettonträger
FR981653A (fr)	1951-05-29	Machine à dessiner
FR994965A (fr)	1951-11-26	Machine à reproduire
FR1057851A (fr)	1954-03-11	Machine à bobiner
FR1018682A (fr)	1953-01-12	Machine à piston
FR996984A (fr)	1951-12-31	Gravimètre magnétique
FR978828A (fr)	1951-04-18	Gravimètre en aimant
AT171559B (de)	1952-06-10	Zeichenmaschine
FR1009608A (fr)	1952-06-03	Nouveaux paliers magnétiques
CH286447A (it)	1952-10-31	Machine à coudre.