NL6809390A - - Google Patents

Info

Publication number
NL6809390A
NL6809390A NL6809390A NL6809390A NL6809390A NL 6809390 A NL6809390 A NL 6809390A NL 6809390 A NL6809390 A NL 6809390A NL 6809390 A NL6809390 A NL 6809390A NL 6809390 A NL6809390 A NL 6809390A
Authority
NL
Netherlands
Application number
NL6809390A
Other versions
NL139403B (en
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 AT409668A external-priority patent/AT279203B/en
Application filed filed Critical
Publication of NL6809390A publication Critical patent/NL6809390A/xx
Publication of NL139403B publication Critical patent/NL139403B/en

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)
  • ing And Chemical Polishing (AREA)
  • Springs (AREA)
  • Laminated Bodies (AREA)
NL686809390A 1967-07-05 1968-07-03 ONE OR TWO-DIMENSIONAL ACOUSTIC WAVE GUIDE AND PROCEDURE FOR MANUFACTURING THE SAME. NL139403B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT625467 1967-07-05
AT409668A AT279203B (en) 1968-04-26 1968-04-26 One-dimensional or multi-dimensional waveguides, in particular helical springs excited to produce torsional vibrations, for devices for generating artificial reverberation

Publications (2)

Publication Number Publication Date
NL6809390A true NL6809390A (en) 1969-01-07
NL139403B NL139403B (en) 1973-07-16

Family

ID=25600807

Family Applications (1)

Application Number Title Priority Date Filing Date
NL686809390A NL139403B (en) 1967-07-05 1968-07-03 ONE OR TWO-DIMENSIONAL ACOUSTIC WAVE GUIDE AND PROCEDURE FOR MANUFACTURING THE SAME.

Country Status (7)

Country Link
US (1) US3566310A (en)
BE (1) BE717613A (en)
CH (1) CH477737A (en)
DE (1) DE1762545B2 (en)
FR (1) FR1572809A (en)
GB (1) GB1206868A (en)
NL (1) NL139403B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3582540A (en) * 1969-04-17 1971-06-01 Zenith Radio Corp Signal translating apparatus using surface wave acoustic device

Also Published As

Publication number Publication date
GB1206868A (en) 1970-09-30
NL139403B (en) 1973-07-16
CH477737A (en) 1969-08-31
FR1572809A (en) 1969-06-27
DE1762545B2 (en) 1972-11-23
DE1762545A1 (en) 1970-07-02
US3566310A (en) 1971-02-23
BE717613A (en) 1968-12-16

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Legal Events

Date Code Title Description
VJC Lapsed due to non-payment of the due maintenance fee for the patent or patent application
NL80 Information provided on patent owner name for an already discontinued patent

Owner name: KINO GERATE