FR1295163A - Echo device - Google Patents

Echo device

Info

Publication number
FR1295163A
FR1295163A FR867993A FR867993A FR1295163A FR 1295163 A FR1295163 A FR 1295163A FR 867993 A FR867993 A FR 867993A FR 867993 A FR867993 A FR 867993A FR 1295163 A FR1295163 A FR 1295163A
Authority
FR
France
Prior art keywords
echo device
echo
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
FR867993A
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Priority to FR867993A priority Critical patent/FR1295163A/en
Application granted granted Critical
Publication of FR1295163A publication Critical patent/FR1295163A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K15/00—Acoustics not otherwise provided for
    • G10K15/08—Arrangements for producing a reverberation or echo sound
    • G10K15/10—Arrangements for producing a reverberation or echo sound using time-delay networks comprising electromechanical or electro-acoustic devices

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
FR867993A 1961-07-13 1961-07-13 Echo device Expired FR1295163A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR867993A FR1295163A (en) 1961-07-13 1961-07-13 Echo device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR867993A FR1295163A (en) 1961-07-13 1961-07-13 Echo device

Publications (1)

Publication Number Publication Date
FR1295163A true FR1295163A (en) 1962-06-01

Family

ID=8759357

Family Applications (1)

Application Number Title Priority Date Filing Date
FR867993A Expired FR1295163A (en) 1961-07-13 1961-07-13 Echo device

Country Status (1)

Country Link
FR (1) FR1295163A (en)

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