SU786940A3 - Громкоговоритель - Google Patents

Громкоговоритель Download PDF

Info

Publication number
SU786940A3
SU786940A3 SU772495177A SU2495177A SU786940A3 SU 786940 A3 SU786940 A3 SU 786940A3 SU 772495177 A SU772495177 A SU 772495177A SU 2495177 A SU2495177 A SU 2495177A SU 786940 A3 SU786940 A3 SU 786940A3
Authority
SU
USSR - Soviet Union
Prior art keywords
cabinet
holes
box
speaker
array
Prior art date
Application number
SU772495177A
Other languages
English (en)
Russian (ru)
Inventor
Балог Геза
Шестак Эмил
Original Assignee
Электроакустикай Дьяр (Инопредприятие)
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 Электроакустикай Дьяр (Инопредприятие) filed Critical Электроакустикай Дьяр (Инопредприятие)
Application granted granted Critical
Publication of SU786940A3 publication Critical patent/SU786940A3/ru

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
    • H04R1/34—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means
    • H04R1/345—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means for loudspeakers
    • H04R1/347—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means for loudspeakers for obtaining a phase-shift between the front and back acoustic wave

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
SU772495177A 1976-09-15 1977-06-15 Громкоговоритель SU786940A3 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU76EE2441A HU173844B (hu) 1976-09-15 1976-09-15 Kardiodnyj zvukovoj izluchatel'

Publications (1)

Publication Number Publication Date
SU786940A3 true SU786940A3 (ru) 1980-12-07

Family

ID=10995695

Family Applications (1)

Application Number Title Priority Date Filing Date
SU772495177A SU786940A3 (ru) 1976-09-15 1977-06-15 Громкоговоритель

Country Status (9)

Country Link
AT (1) AT360602B (es)
CS (1) CS244103B2 (es)
DD (1) DD131059A5 (es)
FR (1) FR2365266A1 (es)
HU (1) HU173844B (es)
IT (1) IT1116791B (es)
PL (1) PL110720B1 (es)
SU (1) SU786940A3 (es)
YU (1) YU40676B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI823540A0 (fi) * 1982-10-18 1982-10-18 Polarpro Oy Hoegtalare
JP4767164B2 (ja) * 2004-04-13 2011-09-07 パナソニック株式会社 スピーカ装置

Also Published As

Publication number Publication date
ATA396977A (de) 1980-06-15
PL198784A1 (pl) 1978-03-28
AT360602B (de) 1981-01-26
IT1116791B (it) 1986-02-10
FR2365266A1 (fr) 1978-04-14
PL110720B1 (en) 1980-07-31
FR2365266B1 (es) 1980-03-21
HU173844B (hu) 1979-09-28
YU40676B (en) 1986-04-30
CS244103B2 (en) 1986-07-17
DD131059A5 (de) 1978-05-24
YU155677A (en) 1982-06-30

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