FI51884C - Sound emitter. - Google Patents

Sound emitter.

Info

Publication number
FI51884C
FI51884C FI701044A FI104470A FI51884C FI 51884 C FI51884 C FI 51884C FI 701044 A FI701044 A FI 701044A FI 104470 A FI104470 A FI 104470A FI 51884 C FI51884 C FI 51884C
Authority
FI
Finland
Prior art keywords
sound emitter
emitter
sound
Prior art date
Application number
FI701044A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI51884B (en
Inventor
Denes Huszty
Andres Illenyi
Original Assignee
Elektroakusztikai Gyar
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 Elektroakusztikai Gyar filed Critical Elektroakusztikai Gyar
Application granted granted Critical
Publication of FI51884B publication Critical patent/FI51884B/fi
Publication of FI51884C publication Critical patent/FI51884C/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/323—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only for loudspeakers

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Stereophonic System (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
FI701044A 1969-11-26 1970-04-15 Sound emitter. FI51884C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HUEE001750 1969-11-26

Publications (2)

Publication Number Publication Date
FI51884B FI51884B (en) 1976-12-31
FI51884C true FI51884C (en) 1977-04-12

Family

ID=10995317

Family Applications (1)

Application Number Title Priority Date Filing Date
FI701044A FI51884C (en) 1969-11-26 1970-04-15 Sound emitter.

Country Status (17)

Country Link
US (1) US3648801A (en)
AT (1) AT320766B (en)
BE (1) BE756400A (en)
BG (1) BG29729A3 (en)
CA (1) CA931082A (en)
CH (1) CH526245A (en)
CS (1) CS164868B2 (en)
DE (1) DE2017649B2 (en)
DK (1) DK143089C (en)
ES (1) ES384044A1 (en)
FI (1) FI51884C (en)
FR (1) FR2071569A5 (en)
GB (1) GB1310165A (en)
NL (1) NL7008149A (en)
NO (1) NO124970B (en)
PL (1) PL81317B1 (en)
SE (1) SE358539B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU163253B (en) * 1971-08-16 1973-07-28
US3947635A (en) * 1973-09-12 1976-03-30 Frankman Charles W Integrated stereo speaker system
US4365688A (en) * 1981-03-12 1982-12-28 Blose William G Speaker cabinet
FR2628924B1 (en) * 1988-03-15 1991-08-30 Baranes Roger ACOUSTIC SPEAKERS WITH OPTIMUM DIRECTIVITIES ADAPTABLE IN SOUND DIFFUSERS WITH DEFLECTIVE CONES
JPH07143588A (en) * 1993-11-12 1995-06-02 Hisaji Nakamura Vertical array type speaker equipment
DE69523243T2 (en) * 1994-03-24 2002-07-11 Koninkl Philips Electronics Nv AUDIOVISUAL DEVICE AND THIS USING SYSTEM
US6755277B2 (en) * 2001-08-02 2004-06-29 Dell Products L.P. Speaker resonance voicebox
US20070172085A1 (en) * 2006-01-26 2007-07-26 Art Powers Theater center apparatus
US10321211B2 (en) * 2014-10-10 2019-06-11 David Curtinsmith Method and apparatus for providing customised sound distributions
EP4165625A1 (en) * 2020-06-10 2023-04-19 Dolby Laboratories Licensing Corporation Asymmetrical acoustic horn

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3104729A (en) * 1963-09-24 Stereophonic sound reproducing loudspeaker system
US2544742A (en) * 1946-12-31 1951-03-13 Vibra Sonic Inc Cubic loud-speaker cabinet
US2602860A (en) * 1947-11-18 1952-07-08 Doubt Leon Stewart Loud-speaker structure
US3179203A (en) * 1963-11-29 1965-04-20 Edgar S Transue Speaker re-vibration system
US3241631A (en) * 1964-01-31 1966-03-22 Manieri Domenico High-fidelity column-type stereomonophonic diffuser with regulated sound deflection
US3449519A (en) * 1968-01-24 1969-06-10 Morey J Mowry Speaker system for sound-wave amplification

Also Published As

Publication number Publication date
CS164868B2 (en) 1975-11-28
NL7008149A (en) 1971-05-28
ES384044A1 (en) 1973-01-01
NO124970B (en) 1972-06-26
FI51884B (en) 1976-12-31
DK143089C (en) 1981-10-26
CA931082A (en) 1973-07-31
GB1310165A (en) 1973-03-14
SE358539B (en) 1973-07-30
FR2071569A5 (en) 1971-09-17
PL81317B1 (en) 1975-08-30
AT320766B (en) 1975-02-25
US3648801A (en) 1972-03-14
CH526245A (en) 1972-07-31
BG29729A3 (en) 1981-01-15
DE2017649B2 (en) 1972-12-28
DK143089B (en) 1981-03-23
BE756400A (en) 1971-03-01
DE2017649A1 (en) 1971-06-16

Similar Documents

Publication Publication Date Title
NO136958C (en) HULLSKJ {REINNRETNING.
DK126959B (en) Muffe.
DK126173B (en) Imposes.
DK136274B (en) Universalled.
FI51884C (en) Sound emitter.
DK137867B (en) Stenbor.
NL161004C (en) AMPLIFIER.
DK125006B (en) Thermocopier.
DK126547B (en) Nematodicide.
NL162801C (en) AMPLIFIER.
DK124185B (en) Thermocopier.
ES150694Y (en) SOUND TOY.
ES151209Y (en) SOUND DEVICE.
ES149269Y (en) MUSICAL PAPILLERA.
ES148301Y (en) SOUND DYNAMIC TOY.
ES150713Y (en) SUPPORTS.
ES152905Y (en) HEADBAND.
ES145029Y (en) HEADBAND.
ES152962Y (en) FLANGE.
DK130062B (en) Imposes.
ES146148Y (en) PALILLERO.
ES147844Y (en) BOX-CONTAINER.
ES146532Y (en) LABEL-STRIP.
ES146629Y (en) PLANISPHERE.
ES146821Y (en) MATCH-HOLDER.