FR900139A - Method and apparatus for controlling mechanical operations, combined with sound recordings - Google Patents

Method and apparatus for controlling mechanical operations, combined with sound recordings

Info

Publication number
FR900139A
FR900139A FR900139DA FR900139A FR 900139 A FR900139 A FR 900139A FR 900139D A FR900139D A FR 900139DA FR 900139 A FR900139 A FR 900139A
Authority
FR
France
Prior art keywords
combined
sound recordings
mechanical operations
controlling mechanical
controlling
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.)
Schallband Syndikat AG
Original Assignee
Schallband Syndikat 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 Schallband Syndikat AG filed Critical Schallband Syndikat AG
Application granted granted Critical
Publication of FR900139A publication Critical patent/FR900139A/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
    • G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/02—Details
    • 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
    • G11B25/06—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 using web-form record carriers, e.g. tape
FR900139D 1939-05-20 1943-11-25 Method and apparatus for controlling mechanical operations, combined with sound recordings Expired FR900139A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE900139X 1939-05-20

Publications (1)

Publication Number Publication Date
FR900139A true FR900139A (en) 1945-06-20

Family

ID=6850773

Family Applications (1)

Application Number Title Priority Date Filing Date
FR900139D Expired FR900139A (en) 1939-05-20 1943-11-25 Method and apparatus for controlling mechanical operations, combined with sound recordings

Country Status (1)

Country Link
FR (1) FR900139A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE936654C (en) * 1951-07-07 1955-12-15 Siemens Ag Magnetic sound recorder
DE960508C (en) * 1951-07-01 1957-03-21 Elektronik G M B H Deutsche Dictation machine, in particular magnetic-tone dictation machine
DE1025168B (en) * 1953-02-05 1958-02-27 Koepenick Funkwerk Veb Method and device for recording and reproducing temporarily interrupted sound oscillations

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE960508C (en) * 1951-07-01 1957-03-21 Elektronik G M B H Deutsche Dictation machine, in particular magnetic-tone dictation machine
DE936654C (en) * 1951-07-07 1955-12-15 Siemens Ag Magnetic sound recorder
DE1025168B (en) * 1953-02-05 1958-02-27 Koepenick Funkwerk Veb Method and device for recording and reproducing temporarily interrupted sound oscillations

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