ATA608977A - Einstueckiger akustischer transformator fuer einen trichterlautsprecher - Google Patents

Einstueckiger akustischer transformator fuer einen trichterlautsprecher

Info

Publication number
ATA608977A
ATA608977A AT608977A AT608977A ATA608977A AT A608977 A ATA608977 A AT A608977A AT 608977 A AT608977 A AT 608977A AT 608977 A AT608977 A AT 608977A AT A608977 A ATA608977 A AT A608977A
Authority
AT
Austria
Prior art keywords
acoustic transformer
piece acoustic
funnel speaker
funnel
speaker
Prior art date
Application number
AT608977A
Other languages
English (en)
Other versions
AT358640B (de
Original Assignee
Altec Corp
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 Altec Corp filed Critical Altec Corp
Priority to AT608977A priority Critical patent/AT358640B/de
Publication of ATA608977A publication Critical patent/ATA608977A/de
Application granted granted Critical
Publication of AT358640B publication Critical patent/AT358640B/de

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
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/30—Combinations of transducers with horns, e.g. with mechanical matching means, i.e. front-loaded horns

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
AT608977A 1977-08-23 1977-08-23 Einstueckiger akustischer transformator fuer einen trichterlautsprecher AT358640B (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT608977A AT358640B (de) 1977-08-23 1977-08-23 Einstueckiger akustischer transformator fuer einen trichterlautsprecher

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT608977A AT358640B (de) 1977-08-23 1977-08-23 Einstueckiger akustischer transformator fuer einen trichterlautsprecher

Publications (2)

Publication Number Publication Date
ATA608977A true ATA608977A (de) 1980-02-15
AT358640B AT358640B (de) 1980-09-25

Family

ID=3582754

Family Applications (1)

Application Number Title Priority Date Filing Date
AT608977A AT358640B (de) 1977-08-23 1977-08-23 Einstueckiger akustischer transformator fuer einen trichterlautsprecher

Country Status (1)

Country Link
AT (1) AT358640B (de)

Also Published As

Publication number Publication date
AT358640B (de) 1980-09-25

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee