FR1181649A - Improvement in magnetic devices for recording and reproducing sounds - Google Patents

Improvement in magnetic devices for recording and reproducing sounds

Info

Publication number
FR1181649A
FR1181649A FR1181649DA FR1181649A FR 1181649 A FR1181649 A FR 1181649A FR 1181649D A FR1181649D A FR 1181649DA FR 1181649 A FR1181649 A FR 1181649A
Authority
FR
France
Prior art keywords
recording
improvement
magnetic devices
reproducing sounds
sounds
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
Application number
Other languages
French (fr)
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.)
WH Sanders Electronics Ltd
Original Assignee
WH Sanders Electronics Ltd
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.)
Filing date
Publication date
Application filed by WH Sanders Electronics Ltd filed Critical WH Sanders Electronics Ltd
Application granted granted Critical
Publication of FR1181649A publication Critical patent/FR1181649A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B25/00—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus
    • G11B25/10—Apparatus capable of using record carriers defined in more than one of the sub-groups G11B25/02 - G11B25/08; Adaptor devices therefor
FR1181649D 1956-11-16 1956-08-26 Improvement in magnetic devices for recording and reproducing sounds Expired FR1181649A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1181649X 1956-11-16

Publications (1)

Publication Number Publication Date
FR1181649A true FR1181649A (en) 1959-06-17

Family

ID=10880350

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1181649D Expired FR1181649A (en) 1956-11-16 1956-08-26 Improvement in magnetic devices for recording and reproducing sounds

Country Status (1)

Country Link
FR (1) FR1181649A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0195571A2 (en) * 1985-03-18 1986-09-24 Hewlett-Packard Company Tape cartridge
EP0228904A2 (en) * 1985-12-28 1987-07-15 Sony Corporation Magnetic tape cartridges

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0195571A2 (en) * 1985-03-18 1986-09-24 Hewlett-Packard Company Tape cartridge
EP0195571A3 (en) * 1985-03-18 1988-08-03 Hewlett-Packard Company Tape cartridge
EP0228904A2 (en) * 1985-12-28 1987-07-15 Sony Corporation Magnetic tape cartridges
EP0228904A3 (en) * 1985-12-28 1988-09-21 Sony Corporation Magnetic tape cartridges

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