SE304309B - - Google Patents

Info

Publication number
SE304309B
SE304309B SE10974/62A SE1097462A SE304309B SE 304309 B SE304309 B SE 304309B SE 10974/62 A SE10974/62 A SE 10974/62A SE 1097462 A SE1097462 A SE 1097462A SE 304309 B SE304309 B SE 304309B
Authority
SE
Sweden
Prior art keywords
wall
radiator
units
high frequency
casing
Prior art date
Application number
SE10974/62A
Other languages
English (en)
Inventor
S Carlsson
Original Assignee
S Carlsson
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 to NL298920D priority Critical patent/NL298920A/xx
Application filed by S Carlsson filed Critical S Carlsson
Priority to SE10974/62A priority patent/SE304309B/xx
Priority to NL63298920A priority patent/NL146356B/xx
Priority to GB39740/63A priority patent/GB1012505A/en
Priority to FR950231A priority patent/FR1422831A/fr
Priority to DE19631303535D priority patent/DE1303535B/de
Priority to DK475863AA priority patent/DK106677C/da
Priority to US541690A priority patent/US3360072A/en
Publication of SE304309B publication Critical patent/SE304309B/xx

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)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
SE10974/62A 1962-10-12 1962-10-12 SE304309B (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
NL298920D NL298920A (fr) 1962-10-12
SE10974/62A SE304309B (fr) 1962-10-12 1962-10-12
NL63298920A NL146356B (nl) 1962-10-12 1963-10-08 Luidsprekerkast.
GB39740/63A GB1012505A (en) 1962-10-12 1963-10-09 Sound reproducing apparatus
FR950231A FR1422831A (fr) 1962-10-12 1963-10-10 Appareil reproducteur de sons
DE19631303535D DE1303535B (fr) 1962-10-12 1963-10-10
DK475863AA DK106677C (da) 1962-10-12 1963-10-10 Lydgengivelsesapparat.
US541690A US3360072A (en) 1962-10-12 1966-04-11 Sound reproducing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE10974/62A SE304309B (fr) 1962-10-12 1962-10-12

Publications (1)

Publication Number Publication Date
SE304309B true SE304309B (fr) 1968-09-23

Family

ID=20293149

Family Applications (1)

Application Number Title Priority Date Filing Date
SE10974/62A SE304309B (fr) 1962-10-12 1962-10-12

Country Status (6)

Country Link
US (1) US3360072A (fr)
DE (1) DE1303535B (fr)
DK (1) DK106677C (fr)
GB (1) GB1012505A (fr)
NL (2) NL146356B (fr)
SE (1) SE304309B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3670842A (en) * 1970-07-23 1972-06-20 Ekdahl & Olofsson Handelsbolag Loudspeakers

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE31228E (en) * 1967-12-04 1983-05-03 Bose Corporation Loudspeaker system
US3590942A (en) * 1969-12-15 1971-07-06 Scott Inc H H Omnidirectional loudspeaker system
US3818138A (en) * 1971-07-26 1974-06-18 A Sperrazza Barrel shaped speaker enclosure
US3848090A (en) * 1971-11-18 1974-11-12 J Walker Wall hanging speaker system
SE387512B (sv) * 1973-08-24 1976-09-06 S Carlsson Hogtalare for sterofonisk ljudatergivningsanleggning, samt av tva sadana hogtalare bestaende hogtalarpar
US3983333A (en) * 1974-03-01 1976-09-28 Allison Acoustics Inc. Loud speaker system
DE2435944C3 (de) * 1974-07-25 1985-07-18 Poensgen, Karl Otto, 8000 München Hifi-Lautsprecherbox
US4410063A (en) * 1981-03-04 1983-10-18 Onkyo Kabushiki Kaisha Loudspeaker system
SE447438B (sv) * 1981-11-26 1986-11-10 Stig Carlsson Hogtalare
DE4036152A1 (de) * 1990-11-14 1992-05-21 Dieter Lang Lautsprecheranordnung
GB2345608A (en) * 1999-01-05 2000-07-12 Yoshito Maruo A loudspeaker
US9997081B2 (en) * 2013-09-20 2018-06-12 Bose Corporation Audio demonstration kit
USD919596S1 (en) * 2019-08-15 2021-05-18 Kye Systems Corp. Speaker

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2275610A (en) * 1941-01-23 1942-03-10 Bucky Gustav Loudspeaker system
US2824617A (en) * 1952-09-15 1958-02-25 Philips Corp Sound reproducing device
NL191082B (nl) * 1953-10-02 Mirowski Mieczyslaw Implanteerbaar automatisch cardioverter/defibrillatorstelsel.
US2819772A (en) * 1954-12-14 1958-01-14 Lab Of Electronic Engineering Wide range loudspeaker
US2904123A (en) * 1956-09-27 1959-09-15 Nigro John Loud-speaker enclosures
US2921135A (en) * 1958-01-27 1960-01-12 Electro Voice Electroacoustical device
FR1199441A (fr) * 1958-02-26 1959-12-14 Procédé et dispositifs de restitution de l'espace sonore dans des locaux de faibles ou moyennes dimensions
US3069958A (en) * 1959-09-24 1962-12-25 Wurlitzer Co Vibrato apparatus
US3070660A (en) * 1961-05-29 1962-12-25 Wurlitzer Co Rotary electrical apparatus
US3157247A (en) * 1962-04-25 1964-11-17 Nippon Musical Instruments Mfg Sound producing system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3670842A (en) * 1970-07-23 1972-06-20 Ekdahl & Olofsson Handelsbolag Loudspeakers

Also Published As

Publication number Publication date
NL298920A (fr)
US3360072A (en) 1967-12-26
NL146356B (nl) 1975-06-16
DE1303535B (fr) 1972-02-03
DK106677C (da) 1967-03-06
GB1012505A (en) 1965-12-08

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