FR1350580A - Improvements to electrostatic recorded signal reproduction devices - Google Patents

Improvements to electrostatic recorded signal reproduction devices

Info

Publication number
FR1350580A
FR1350580A FR928356A FR928356A FR1350580A FR 1350580 A FR1350580 A FR 1350580A FR 928356 A FR928356 A FR 928356A FR 928356 A FR928356 A FR 928356A FR 1350580 A FR1350580 A FR 1350580A
Authority
FR
France
Prior art keywords
electrostatic
signal reproduction
recorded signal
reproduction devices
devices
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
FR928356A
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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
Priority claimed from US180484A external-priority patent/US3193836A/en
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Priority to FR928356A priority Critical patent/FR1350580A/en
Application granted granted Critical
Publication of FR1350580A publication Critical patent/FR1350580A/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
    • G11B9/00—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor
FR928356A 1962-03-19 1963-03-18 Improvements to electrostatic recorded signal reproduction devices Expired FR1350580A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR928356A FR1350580A (en) 1962-03-19 1963-03-18 Improvements to electrostatic recorded signal reproduction devices

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US180484A US3193836A (en) 1962-03-19 1962-03-19 Playback apparatus for electrostatically recorded signals
FR928356A FR1350580A (en) 1962-03-19 1963-03-18 Improvements to electrostatic recorded signal reproduction devices

Publications (1)

Publication Number Publication Date
FR1350580A true FR1350580A (en) 1964-01-24

Family

ID=26200318

Family Applications (1)

Application Number Title Priority Date Filing Date
FR928356A Expired FR1350580A (en) 1962-03-19 1963-03-18 Improvements to electrostatic recorded signal reproduction devices

Country Status (1)

Country Link
FR (1) FR1350580A (en)

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