AT379927B - Leichte hoer-sprechgarnitur - Google Patents

Leichte hoer-sprechgarnitur

Info

Publication number
AT379927B
AT379927B AT232584A AT232584A AT379927B AT 379927 B AT379927 B AT 379927B AT 232584 A AT232584 A AT 232584A AT 232584 A AT232584 A AT 232584A AT 379927 B AT379927 B AT 379927B
Authority
AT
Austria
Prior art keywords
lightweight headset
headset
lightweight
Prior art date
Application number
AT232584A
Other languages
English (en)
Other versions
ATA232584A (de
Inventor
Werner Dipl Ing Fidi
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 AT232584A priority Critical patent/AT379927B/de
Publication of ATA232584A publication Critical patent/ATA232584A/de
Priority to DE19853525334 priority patent/DE3525334C2/de
Priority to GB08518100A priority patent/GB2162403B/en
Application granted granted Critical
Publication of AT379927B publication Critical patent/AT379927B/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/04—Supports for telephone transmitters or receivers
    • H04M1/05—Supports for telephone transmitters or receivers specially adapted for use on head, throat or breast
    • 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
    • H04R1/342—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 microphones

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
AT232584A 1984-07-18 1984-07-18 Leichte hoer-sprechgarnitur AT379927B (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AT232584A AT379927B (de) 1984-07-18 1984-07-18 Leichte hoer-sprechgarnitur
DE19853525334 DE3525334C2 (de) 1984-07-18 1985-07-16 Leichte Hör-Sprechgarnitur
GB08518100A GB2162403B (en) 1984-07-18 1985-07-18 A headset

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT232584A AT379927B (de) 1984-07-18 1984-07-18 Leichte hoer-sprechgarnitur

Publications (2)

Publication Number Publication Date
ATA232584A ATA232584A (de) 1985-07-15
AT379927B true AT379927B (de) 1986-03-10

Family

ID=3532263

Family Applications (1)

Application Number Title Priority Date Filing Date
AT232584A AT379927B (de) 1984-07-18 1984-07-18 Leichte hoer-sprechgarnitur

Country Status (3)

Country Link
AT (1) AT379927B (de)
DE (1) DE3525334C2 (de)
GB (1) GB2162403B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4019530A1 (de) * 1989-08-05 1991-02-07 Erwin Meister Garnitur zu kommunikationszwecken

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0262915A3 (de) * 1986-09-30 1988-11-30 Alfred T. Williamson Telefon-Handapparat, zugleich Hörsprecchgarnitur

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE955247C (de) * 1953-08-11 1957-05-29 Guenther Kurtze Dipl Phys Dr Eindimensional ausgedehntes Richtelement fuer elektroakustische Wandler
SE312358B (de) * 1966-05-13 1969-07-14 A Andersson
US3548118A (en) * 1969-07-03 1970-12-15 Pacific Plantronics Inc Self-supporting headset
GB1363723A (en) * 1971-05-17 1974-08-14 Amplivox Communications Ltd Earphone assemblies
GB1495292A (en) * 1974-02-20 1977-12-14 Industrial Research Prod Inc Acoustic transmission systems for electro-acoustic transducers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4019530A1 (de) * 1989-08-05 1991-02-07 Erwin Meister Garnitur zu kommunikationszwecken

Also Published As

Publication number Publication date
GB2162403A (en) 1986-01-29
DE3525334C2 (de) 1993-11-11
ATA232584A (de) 1985-07-15
GB2162403B (en) 1988-04-20
DE3525334A1 (de) 1986-01-30
GB8518100D0 (en) 1985-08-21

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Legal Events

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