FR1046547A - Portable magnetic device for sound recording - Google Patents

Portable magnetic device for sound recording

Info

Publication number
FR1046547A
FR1046547A FR1046547DA FR1046547A FR 1046547 A FR1046547 A FR 1046547A FR 1046547D A FR1046547D A FR 1046547DA FR 1046547 A FR1046547 A FR 1046547A
Authority
FR
France
Prior art keywords
magnetic device
sound recording
portable magnetic
portable
sound
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.)
Agfa Gevaert NV
Original Assignee
Agfa Camera Werk AG
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 Agfa Camera Werk AG filed Critical Agfa Camera Werk AG
Application granted granted Critical
Publication of FR1046547A publication Critical patent/FR1046547A/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
    • 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
FR1046547D 1951-04-19 1951-12-20 Portable magnetic device for sound recording Expired FR1046547A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1046547X 1951-04-19

Publications (1)

Publication Number Publication Date
FR1046547A true FR1046547A (en) 1953-12-07

Family

ID=7716987

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1046547D Expired FR1046547A (en) 1951-04-19 1951-12-20 Portable magnetic device for sound recording

Country Status (1)

Country Link
FR (1) FR1046547A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3831882A (en) * 1971-12-14 1974-08-27 H Fitterer Guide means for magnetic tapes wound on flangeless spools
EP0110013A1 (en) * 1982-10-28 1984-06-13 GRUNDIG E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig holländ. Stiftung & Co. KG. Reversable video cassette
US4501396A (en) * 1983-06-02 1985-02-26 Minnesota Mining And Manufacturing Company Video cassette time left gauge
EP0299517A2 (en) * 1987-07-15 1989-01-18 Fuji Photo Film Co., Ltd. Long-test-film cassette for biochemical analysis
WO1992015989A1 (en) * 1991-03-01 1992-09-17 Athana Incorporated Unidirectional tape tension element and method of use thereof

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3831882A (en) * 1971-12-14 1974-08-27 H Fitterer Guide means for magnetic tapes wound on flangeless spools
EP0110013A1 (en) * 1982-10-28 1984-06-13 GRUNDIG E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig holländ. Stiftung & Co. KG. Reversable video cassette
US4501396A (en) * 1983-06-02 1985-02-26 Minnesota Mining And Manufacturing Company Video cassette time left gauge
EP0299517A2 (en) * 1987-07-15 1989-01-18 Fuji Photo Film Co., Ltd. Long-test-film cassette for biochemical analysis
EP0299517A3 (en) * 1987-07-15 1989-03-15 Fuji Photo Film Co., Ltd. Long-test-film cassette for biochemical analysis, and system for loading the same
US5077010A (en) * 1987-07-15 1991-12-31 Fuji Photo Film Co., Ltd. Long-test-film cassette for biochemical analysis, and system for loading the same
WO1992015989A1 (en) * 1991-03-01 1992-09-17 Athana Incorporated Unidirectional tape tension element and method of use thereof
US5188310A (en) * 1991-03-01 1993-02-23 Athana Incorporated Unidirectional tape tension element and method of use thereof

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