ATA317075A - Kopfhorer - Google Patents

Kopfhorer

Info

Publication number
ATA317075A
ATA317075A AT317075A AT317075A ATA317075A AT A317075 A ATA317075 A AT A317075A AT 317075 A AT317075 A AT 317075A AT 317075 A AT317075 A AT 317075A AT A317075 A ATA317075 A AT A317075A
Authority
AT
Austria
Prior art keywords
headphone
Prior art date
Application number
AT317075A
Other languages
English (en)
Other versions
AT338900B (de
Inventor
Rudolf Dr Gorike
Original Assignee
Akg Akustische Kino Geraete
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 Akg Akustische Kino Geraete filed Critical Akg Akustische Kino Geraete
Priority to AT317075A priority Critical patent/AT338900B/de
Priority to CA233,445A priority patent/CA1032479A/en
Priority to AU84533/75A priority patent/AU491211B2/en
Priority to GB37500/75A priority patent/GB1483829A/en
Priority to FR7527936A priority patent/FR2285041A1/fr
Priority to IT27231/75A priority patent/IT1044053B/it
Priority to DK409175A priority patent/DK409175A/da
Priority to DE2540680A priority patent/DE2540680C3/de
Priority to CH1185875A priority patent/CH600725A5/xx
Priority to SE7510191A priority patent/SE398034B/xx
Priority to NL7510751A priority patent/NL7510751A/xx
Priority to JP50110144A priority patent/JPS5223259B2/ja
Priority to ES440913A priority patent/ES440913A1/es
Priority to US05/613,578 priority patent/US4005278A/en
Publication of ATA317075A publication Critical patent/ATA317075A/de
Application granted granted Critical
Publication of AT338900B publication Critical patent/AT338900B/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • H04R5/033—Headphones for stereophonic communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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 
    • H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
    • H04R1/2807—Enclosures comprising vibrating or resonating arrangements
    • H04R1/283—Enclosures comprising vibrating or resonating arrangements using a passive diaphragm
    • H04R1/2834—Enclosures comprising vibrating or resonating arrangements using a passive diaphragm for loudspeaker transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1008—Earpieces of the supra-aural or circum-aural type

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Headphones And Earphones (AREA)
AT317075A 1974-09-16 1975-04-24 Kopfhorer AT338900B (de)

Priority Applications (14)

Application Number Priority Date Filing Date Title
AT317075A AT338900B (de) 1975-04-24 1975-04-24 Kopfhorer
CA233,445A CA1032479A (en) 1974-09-16 1975-08-14 Headphone
AU84533/75A AU491211B2 (en) 1974-09-16 1975-09-04 Headphone
FR7527936A FR2285041A1 (fr) 1974-09-16 1975-09-11 Ecouteur, notamment pour casques stereophoniques
GB37500/75A GB1483829A (en) 1974-09-16 1975-09-11 Earphones
DK409175A DK409175A (da) 1974-09-16 1975-09-12 Hovedtelefon
IT27231/75A IT1044053B (it) 1974-09-16 1975-09-12 Ricevitore a cuffia con anello di guarnizione racchiudente l orecchio e definente tra lo stesso e la membrana vibrante un vano d accoppiamento
DE2540680A DE2540680C3 (de) 1974-09-16 1975-09-12 Kopfhörer
CH1185875A CH600725A5 (de) 1974-09-16 1975-09-12
SE7510191A SE398034B (sv) 1974-09-16 1975-09-12 Horlur
NL7510751A NL7510751A (nl) 1974-09-16 1975-09-12 Hoofdtelefoon.
JP50110144A JPS5223259B2 (de) 1974-09-16 1975-09-12
ES440913A ES440913A1 (es) 1974-09-16 1975-09-12 Perfeccionamientos introducidos en un auricular.
US05/613,578 US4005278A (en) 1974-09-16 1975-09-15 Headphone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT317075A AT338900B (de) 1975-04-24 1975-04-24 Kopfhorer

Publications (2)

Publication Number Publication Date
ATA317075A true ATA317075A (de) 1977-01-15
AT338900B AT338900B (de) 1977-09-26

Family

ID=3546417

Family Applications (1)

Application Number Title Priority Date Filing Date
AT317075A AT338900B (de) 1974-09-16 1975-04-24 Kopfhorer

Country Status (1)

Country Link
AT (1) AT338900B (de)

Also Published As

Publication number Publication date
AT338900B (de) 1977-09-26

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Legal Events

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