GB1278227A - An artificial echo device - Google Patents

An artificial echo device

Info

Publication number
GB1278227A
GB1278227A GB2640771A GB2640771A GB1278227A GB 1278227 A GB1278227 A GB 1278227A GB 2640771 A GB2640771 A GB 2640771A GB 2640771 A GB2640771 A GB 2640771A GB 1278227 A GB1278227 A GB 1278227A
Authority
GB
United Kingdom
Prior art keywords
plate
coated
april
output
oscillations
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
GB2640771A
Other languages
English (en)
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.)
AKG Acoustics GmbH
Original Assignee
AKG Akustische und Kino Geraete GmbH
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 AKG Akustische und Kino Geraete GmbH filed Critical AKG Akustische und Kino Geraete GmbH
Publication of GB1278227A publication Critical patent/GB1278227A/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)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
GB2640771A 1970-04-08 1971-04-19 An artificial echo device Expired GB1278227A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT322770A AT300399B (de) 1970-04-08 1970-04-08 Einrichtung zur Erzeugung künstlichen Nachhalles

Publications (1)

Publication Number Publication Date
GB1278227A true GB1278227A (en) 1972-06-21

Family

ID=3547339

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2640771A Expired GB1278227A (en) 1970-04-08 1971-04-19 An artificial echo device

Country Status (5)

Country Link
AT (1) AT300399B (cg-RX-API-DMAC7.html)
DE (1) DE2116273A1 (cg-RX-API-DMAC7.html)
FR (1) FR2089260A5 (cg-RX-API-DMAC7.html)
GB (1) GB1278227A (cg-RX-API-DMAC7.html)
NL (1) NL7104661A (cg-RX-API-DMAC7.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3015341B1 (fr) 2013-12-20 2016-01-29 Michelin & Cie Extrudeuse comportant un organe homogeneisateur perfectionne

Also Published As

Publication number Publication date
NL7104661A (cg-RX-API-DMAC7.html) 1971-10-12
AT300399B (de) 1972-07-25
DE2116273A1 (de) 1971-10-21
FR2089260A5 (cg-RX-API-DMAC7.html) 1972-01-07

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Legal Events

Date Code Title Description
PS Patent sealed