NL7206581A - - Google Patents

Info

Publication number
NL7206581A
NL7206581A NL7206581A NL7206581A NL7206581A NL 7206581 A NL7206581 A NL 7206581A NL 7206581 A NL7206581 A NL 7206581A NL 7206581 A NL7206581 A NL 7206581A NL 7206581 A NL7206581 A NL 7206581A
Authority
NL
Netherlands
Application number
NL7206581A
Other versions
NL173009B (nl
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 filed Critical
Publication of NL7206581A publication Critical patent/NL7206581A/xx
Publication of NL173009B publication Critical patent/NL173009B/xx

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
    • 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; ELECTRIC HEARING AIDS; 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; ELECTRIC HEARING AIDS; 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; ELECTRIC HEARING AIDS; 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; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/32—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)
NLAANVRAGE7206581,A 1971-05-17 1972-05-16 Hoofdtelefoonsamenstel. NL173009B (nl)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
NL7206581A true NL7206581A (en:Method) 1972-11-21
NL173009B NL173009B (nl) 1983-06-16

Family

ID=10057688

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7206581,A NL173009B (nl) 1971-05-17 1972-05-16 Hoofdtelefoonsamenstel.

Country Status (9)

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

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
USRE30662E (en) * 1975-03-05 1981-06-30 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
JP6244559B2 (ja) * 2013-12-25 2017-12-13 パナソニックＩｐマネジメント株式会社 ヘッドフォン
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

Family Cites Families (9)

* 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
US2717930A (en) * 1952-02-25 1955-09-13 August L Hintz Ear-phone head support
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
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
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.

Also Published As

Publication number Publication date
FR2137999A1 (en:Method) 1972-12-29
GB1363723A (en) 1974-08-14
DE2223102A1 (de) 1972-11-30
CA997852A (en) 1976-09-28
FR2137999B1 (en:Method) 1973-07-13
NL173009B (nl) 1983-06-16
DE2223102C2 (de) 1983-03-31
AU4190172A (en) 1973-11-08
US3796841A (en) 1974-03-12
SE378968B (en:Method) 1975-09-15
DK152320B (da) 1988-02-15
AU461792B2 (en) 1975-06-05

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Legal Events

Date Code Title Description
BC A request for examination has been filed
DNT Communications of changes of names of applicants whose applications have been laid open to public inspection

Free format text: RACAL ACOUSTIC SERVICES LIMITED

CNR Transfer of rights (patent application after its laying open for public inspection)

Free format text: RACAL ACOUSTICS LIMITED

V1 Lapsed because of non-payment of the annual fee