DK152320B - Letvaegts-hovedtelefonarrangement - Google Patents

Letvaegts-hovedtelefonarrangement Download PDF

Info

Publication number
DK152320B
DK152320B DK243872AA DK243872A DK152320B DK 152320 B DK152320 B DK 152320B DK 243872A A DK243872A A DK 243872AA DK 243872 A DK243872 A DK 243872A DK 152320 B DK152320 B DK 152320B
Authority
DK
Denmark
Prior art keywords
ear
plane
arm
telephone
arrangement according
Prior art date
Application number
DK243872AA
Other languages
Danish (da)
English (en)
Inventor
Anthony Graham Gorman
Original Assignee
Racal Acoustics Ltd
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 Racal Acoustics Ltd filed Critical Racal Acoustics Ltd
Publication of DK152320B publication Critical patent/DK152320B/da

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
    • H04R5/00—Stereophonic arrangements
    • H04R5/033—Headphones for stereophonic communication
    • H04R5/0335—Earpiece support, e.g. headbands or neckrests
    • 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
    • H04R1/1066—Constructional aspects of the interconnection between earpiece and earpiece support
    • 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
    • H04R1/08—Mouthpieces; Microphones; Attachments therefor
    • H04R1/083—Special constructions of mouthpieces
    • 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
    • H04R1/20—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

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Manufacturing & Machinery (AREA)
  • Headphones And Earphones (AREA)
  • Telephone Set Structure (AREA)
DK243872AA 1971-05-17 1972-05-16 Letvaegts-hovedtelefonarrangement DK152320B (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1535571A GB1363723A (en) 1971-05-17 1971-05-17 Earphone assemblies
GB1535571 1971-05-17

Publications (1)

Publication Number Publication Date
DK152320B true DK152320B (da) 1988-02-15

Family

ID=10057688

Family Applications (1)

Application Number Title Priority Date Filing Date
DK243872AA DK152320B (da) 1971-05-17 1972-05-16 Letvaegts-hovedtelefonarrangement

Country Status (9)

Country Link
US (1) US3796841A (OSRAM)
AU (1) AU461792B2 (OSRAM)
CA (1) CA997852A (OSRAM)
DE (1) DE2223102C2 (OSRAM)
DK (1) DK152320B (OSRAM)
FR (1) FR2137999B1 (OSRAM)
GB (1) GB1363723A (OSRAM)
NL (1) NL173009B (OSRAM)
SE (1) SE378968B (OSRAM)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE30662E (en) * 1975-03-05 1981-06-30 Roanwell Corporation Communications headset with reversible mounting means
US3971900A (en) * 1975-03-05 1976-07-27 Roanwell Corporation Communications headset with rotatable and tiltable electrical connector
US3971901A (en) * 1975-03-05 1976-07-27 Roanwell Corporation Communications headset with reversible mounting means
JPH0659120B2 (ja) * 1983-05-31 1994-08-03 ソニー株式会社 ヘツドホン
AT379927B (de) * 1984-07-18 1986-03-10 Akg Akustische Kino Geraete Leichte hoer-sprechgarnitur
US4720857A (en) * 1985-12-06 1988-01-19 Plantronics, Inc. Miniaturized headset for two-way voice communication
US4875233A (en) * 1987-10-16 1989-10-17 Derhaag Robert L Headset construction and method of making same
JPH02152396A (ja) * 1988-12-02 1990-06-12 Toshiba Corp ヘッドホーン装置
US5035005A (en) * 1990-07-27 1991-07-30 Hung Huang C Inflight headset for civil aircraft
CA2059597A1 (en) * 1991-01-22 1992-07-23 Paul A. Vogt Radio eyewear
GB2279201B (en) * 1993-06-16 1996-10-30 Ind Limited W Improvements in earphones
US6411709B1 (en) 1994-11-17 2002-06-25 Unex Corporation Flexible microphone boom
US6421426B1 (en) 1997-08-15 2002-07-16 Gn Netcom/Unex Inc. Infrared wireless headset system
DE102013222131A1 (de) * 2013-10-30 2015-04-30 Cosinuss Gmbh Elastischer Sensor zur Messung von Vitalparamentern im Gehörgang
DE102013227088B4 (de) 2013-12-23 2021-11-04 Sennheiser Electronic Gmbh & Co. Kg Kopfhörer
CN104904234B (zh) * 2013-12-25 2018-05-29 松下知识产权经营株式会社 头戴式耳机
SE538203C2 (sv) 2014-08-15 2016-04-05 Zound Ind Int Ab Ear gear with earpieces interconnected through headband with at least two legs
USD783576S1 (en) * 2015-12-30 2017-04-11 Oculus Vr, Llc Earbud connector plate
CN107181995A (zh) * 2017-07-03 2017-09-19 苏州飞斯利电子有限公司 一种新型耳机支架及其制备方法
US11051096B1 (en) 2020-02-11 2021-06-29 Ali Pournik Switchable headphone assembly

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2717930A (en) * 1952-02-25 1955-09-13 August L Hintz Ear-phone head support
DE1079676B (de) * 1956-09-28 1960-04-14 Siemens Ag Fernsprechkopfgarnitur
US3184556A (en) * 1961-12-11 1965-05-18 Pacific Plantronics Inc Miniature headset-microphone adapted for use with a mask

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1713206A (en) * 1922-10-16 1929-05-14 Gen Electric Telephone head set
US2337953A (en) * 1942-01-28 1943-12-28 Bell Telephone Labor Inc Telephone headset
GB731830A (en) * 1951-12-21 1955-06-15 Standard Telephones Cables Ltd Improvements in or relating to operator's telephone headsets
FR1081227A (fr) * 1953-04-27 1954-12-16 Cie Ind Des Telephones Dispositif de liaison mécanique entre écouteur et microphone d'un casque d'opératrice
FR1397803A (fr) * 1964-06-05 1965-04-30 Airmed Ltd Casque de télécommunication perfectionné
DE1931226U (de) * 1965-10-25 1966-01-20 Sennheiser Electronic Hoer-spechgeraet.

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2717930A (en) * 1952-02-25 1955-09-13 August L Hintz Ear-phone head support
DE1079676B (de) * 1956-09-28 1960-04-14 Siemens Ag Fernsprechkopfgarnitur
US3184556A (en) * 1961-12-11 1965-05-18 Pacific Plantronics Inc Miniature headset-microphone adapted for use with a mask

Also Published As

Publication number Publication date
US3796841A (en) 1974-03-12
GB1363723A (en) 1974-08-14
AU4190172A (en) 1973-11-08
FR2137999A1 (OSRAM) 1972-12-29
FR2137999B1 (OSRAM) 1973-07-13
AU461792B2 (en) 1975-06-05
DE2223102A1 (de) 1972-11-30
NL173009B (nl) 1983-06-16
NL7206581A (OSRAM) 1972-11-21
CA997852A (en) 1976-09-28
DE2223102C2 (de) 1983-03-31
SE378968B (OSRAM) 1975-09-15

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