FR1088902A - Method and apparatus for sound recording for indicating the progress of recording - Google Patents

Method and apparatus for sound recording for indicating the progress of recording

Info

Publication number
FR1088902A
FR1088902A FR1088902DA FR1088902A FR 1088902 A FR1088902 A FR 1088902A FR 1088902D A FR1088902D A FR 1088902DA FR 1088902 A FR1088902 A FR 1088902A
Authority
FR
France
Prior art keywords
recording
progress
indicating
sound
sound 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
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.)
Dictaphone Corp
Original Assignee
Dictaphone Corp
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 Dictaphone Corp filed Critical Dictaphone Corp
Application granted granted Critical
Publication of FR1088902A publication Critical patent/FR1088902A/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
    • 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
FR1088902D 1949-04-08 1950-04-08 Method and apparatus for sound recording for indicating the progress of recording Expired FR1088902A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1088902XA 1949-04-08 1949-04-08

Publications (1)

Publication Number Publication Date
FR1088902A true FR1088902A (en) 1955-03-11

Family

ID=22324654

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1088902D Expired FR1088902A (en) 1949-04-08 1950-04-08 Method and apparatus for sound recording for indicating the progress of recording

Country Status (1)

Country Link
FR (1) FR1088902A (en)

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