AT318030B - Hörer für Rundfunk, Fernsehen od.dgl. in Form eines Stethoskops - Google Patents

Hörer für Rundfunk, Fernsehen od.dgl. in Form eines Stethoskops

Info

Publication number
AT318030B
AT318030B AT960772A AT960772A AT318030B AT 318030 B AT318030 B AT 318030B AT 960772 A AT960772 A AT 960772A AT 960772 A AT960772 A AT 960772A AT 318030 B AT318030 B AT 318030B
Authority
AT
Austria
Prior art keywords
stethoscope
listeners
television
radio
Prior art date
Application number
AT960772A
Other languages
German (de)
English (en)
Inventor
Emil Versbach Ing
Original Assignee
A K G Akustische U Kino Geraet
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 A K G Akustische U Kino Geraet filed Critical A K G Akustische U Kino Geraet
Priority to AT960772A priority Critical patent/AT318030B/de
Priority to JP10337073A priority patent/JPS4979225A/ja
Priority to DE19732355237 priority patent/DE2355237A1/de
Application granted granted Critical
Publication of AT318030B publication Critical patent/AT318030B/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
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1016—Earpieces of the intra-aural type
    • 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
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1058—Manufacture or assembly
    • H04R1/1075—Mountings of transducers in earphones or headphones
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Headphones And Earphones (AREA)
AT960772A 1972-11-10 1972-11-10 Hörer für Rundfunk, Fernsehen od.dgl. in Form eines Stethoskops AT318030B (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AT960772A AT318030B (de) 1972-11-10 1972-11-10 Hörer für Rundfunk, Fernsehen od.dgl. in Form eines Stethoskops
JP10337073A JPS4979225A (enrdf_load_stackoverflow) 1972-11-10 1973-09-14
DE19732355237 DE2355237A1 (de) 1972-11-10 1973-11-05 Hoerer fuer rundfunk, fernsehen od.dgl. in form eines stethoskops

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT960772A AT318030B (de) 1972-11-10 1972-11-10 Hörer für Rundfunk, Fernsehen od.dgl. in Form eines Stethoskops

Publications (1)

Publication Number Publication Date
AT318030B true AT318030B (de) 1974-09-25

Family

ID=3615662

Family Applications (1)

Application Number Title Priority Date Filing Date
AT960772A AT318030B (de) 1972-11-10 1972-11-10 Hörer für Rundfunk, Fernsehen od.dgl. in Form eines Stethoskops

Country Status (3)

Country Link
JP (1) JPS4979225A (enrdf_load_stackoverflow)
AT (1) AT318030B (enrdf_load_stackoverflow)
DE (1) DE2355237A1 (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5129820U (enrdf_load_stackoverflow) * 1974-08-28 1976-03-04
JPS5293515U (enrdf_load_stackoverflow) * 1976-01-10 1977-07-13

Also Published As

Publication number Publication date
JPS4979225A (enrdf_load_stackoverflow) 1974-07-31
DE2355237A1 (de) 1974-05-16

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Legal Events

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