CH477141A - Loudspeaker arrangement with several loudspeakers arranged next to or one above the other in a row or row - Google Patents

Loudspeaker arrangement with several loudspeakers arranged next to or one above the other in a row or row

Info

Publication number
CH477141A
CH477141A CH333368A CH333368A CH477141A CH 477141 A CH477141 A CH 477141A CH 333368 A CH333368 A CH 333368A CH 333368 A CH333368 A CH 333368A CH 477141 A CH477141 A CH 477141A
Authority
CH
Switzerland
Prior art keywords
row
arranged next
loudspeaker arrangement
loudspeakers arranged
several loudspeakers
Prior art date
Application number
CH333368A
Other languages
German (de)
Inventor
Ernst Dipl Ing Kammerer
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of CH477141A publication Critical patent/CH477141A/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
    • H04R1/40—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers
    • H04R1/403—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers loud-speakers
CH333368A 1967-03-23 1968-03-06 Loudspeaker arrangement with several loudspeakers arranged next to or one above the other in a row or row CH477141A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1967S0108984 DE1297678B (en) 1967-03-23 1967-03-23 Line-shaped loudspeaker arrangement for the reproduction of a wide frequency band

Publications (1)

Publication Number Publication Date
CH477141A true CH477141A (en) 1969-08-15

Family

ID=7529184

Family Applications (1)

Application Number Title Priority Date Filing Date
CH333368A CH477141A (en) 1967-03-23 1968-03-06 Loudspeaker arrangement with several loudspeakers arranged next to or one above the other in a row or row

Country Status (5)

Country Link
CH (1) CH477141A (en)
DE (1) DE1297678B (en)
FR (1) FR1556836A (en)
NL (1) NL6803955A (en)
SE (1) SE325057B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL171854C (en) * 1977-07-26 1983-05-16 Philips Nv SPEAKER COMBINATION, COMPRISING A NUMBER OF DYNAMIC SPEAKER GROUPS, WHICH ARE NEARLY ESTABLISHED NEXT.

Also Published As

Publication number Publication date
NL6803955A (en) 1968-09-24
FR1556836A (en) 1969-02-07
SE325057B (en) 1970-06-22
DE1297678B (en) 1969-06-19

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Legal Events

Date Code Title Description
PL Patent ceased