FR2423206A1 - Ecouteur stethoscopique - Google Patents

Ecouteur stethoscopique

Info

Publication number
FR2423206A1
FR2423206A1 FR7909635A FR7909635A FR2423206A1 FR 2423206 A1 FR2423206 A1 FR 2423206A1 FR 7909635 A FR7909635 A FR 7909635A FR 7909635 A FR7909635 A FR 7909635A FR 2423206 A1 FR2423206 A1 FR 2423206A1
Authority
FR
France
Prior art keywords
connecting element
stethoscopic
earphone
reflected image
wire spring
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7909635A
Other languages
English (en)
French (fr)
Other versions
FR2423206B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2423206A1 publication Critical patent/FR2423206A1/fr
Application granted granted Critical
Publication of FR2423206B1 publication Critical patent/FR2423206B1/fr
Granted legal-status Critical Current

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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B7/00—Instruments for auscultation
    • A61B7/02—Stethoscopes
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2420/00—Details of connection covered by H04R, not provided for in its groups
    • H04R2420/07—Applications of wireless loudspeakers or wireless microphones

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Headphones And Earphones (AREA)
  • Telephone Set Structure (AREA)
FR7909635A 1978-04-17 1979-04-17 Ecouteur stethoscopique Granted FR2423206A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7804041A NL7804041A (nl) 1978-04-17 1978-04-17 Stethoscopische oortelefoon.

Publications (2)

Publication Number Publication Date
FR2423206A1 true FR2423206A1 (fr) 1979-11-16
FR2423206B1 FR2423206B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1984-06-08

Family

ID=19830668

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7909635A Granted FR2423206A1 (fr) 1978-04-17 1979-04-17 Ecouteur stethoscopique

Country Status (7)

Country Link
US (1) US4277654A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS54137887A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2915205A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DK (1) DK151686C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2423206A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB2019160B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL7804041A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT364399B (de) * 1980-01-31 1981-10-12 Akg Akustische Kino Geraete Tragelement zum halten eines elektroakustischen wandlers am ohr
JPS63190674A (ja) * 1987-01-30 1988-08-08 Santsuule:Kk 流体塗布装置のノズル装置
US5144678A (en) * 1991-02-04 1992-09-01 Golden West Communications Inc. Automatically switched headset
DE9409291U1 (de) * 1994-06-08 1994-09-08 Sennheiser Electronic Kg, 30900 Wedemark Kopfhörer mit mindestens einer Hörmuschel
ATE220846T1 (de) * 1998-08-03 2002-08-15 Adec & Partner Ag Infrarot-kopfhörer
DE10042453C2 (de) * 2000-08-29 2002-10-24 Sennheiser Electronic Schaltungsgehäuse für einen Kopfhörer
DE10042691C2 (de) 2000-08-31 2002-08-01 Sennheiser Electronic Kinnbügel-Kopfhörer
US6595316B2 (en) * 2001-07-18 2003-07-22 Andromed, Inc. Tension-adjustable mechanism for stethoscope earpieces
US20060083397A1 (en) * 2004-10-19 2006-04-20 Obo Pro.2 Inc. Wireless headphone with a self-actuated switch
EP1651002A1 (en) * 2004-10-20 2006-04-26 Obo Pro.2 Inc. Wireless headphone with a self-actuated switch
DE102007050043A1 (de) * 2007-10-17 2009-04-23 Sennheiser Electronic Gmbh & Co. Kg Kinnbügelhörer
US8160287B2 (en) * 2009-05-22 2012-04-17 Vocollect, Inc. Headset with adjustable headband
US8037965B1 (en) * 2010-10-04 2011-10-18 Kerry Swink Stethoscope expander assembly and methods of using same
KR102163919B1 (ko) * 2014-06-30 2020-10-12 엘지전자 주식회사 무선음향기기
US10848847B2 (en) * 2016-09-23 2020-11-24 Apple Inc. Off-center pivoting earpiece
US11323793B2 (en) 2016-09-23 2022-05-03 Apple Inc. Synchronized telescoping headphones
US10945076B2 (en) 2016-09-23 2021-03-09 Apple Inc. Low spring-rate band
KR102309382B1 (ko) 2017-11-20 2021-10-06 애플 인크. 헤드폰
WO2019195288A1 (en) 2018-04-02 2019-10-10 Apple Inc. Headphones

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB726438A (en) * 1953-02-12 1955-03-16 H G Carsberg & Son London Ltd Improvements in or relating to instruments such as stethoscopes
FR1303866A (fr) * 1961-10-17 1962-09-14 Philips Nv Charnière pour stéthophone
DE2132817A1 (de) * 1970-07-02 1972-01-05 Akg Akustische Kino Geraete Kopfhoerer
US3862379A (en) * 1972-07-11 1975-01-21 Akg Akustische Kino Geraete Headphone construction for interpreter translator arrangements
US4044465A (en) * 1976-02-17 1977-08-30 Hashimoto Shuji Cutting apparatus for a rusty nut

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1775204A (en) * 1930-09-09 of bridgeport
CH3343A (fr) * 1891-02-14 1891-09-15 Mercadier Ernest Jules Pierre Un Bitéléphone, à audition perfectionnée, léger et maintenu automatiquement contre les oreilles
US1568721A (en) * 1923-12-11 1926-01-05 Gen Electric Telephone head set
US1813931A (en) * 1926-02-23 1931-07-14 Dictaphone Corp Hearing tube
US2498960A (en) * 1945-09-15 1950-02-28 Telex Inc Headset
DE881567C (de) * 1951-10-09 1954-07-12 Paul Boettger Als Kombinationsgeraet verwendbares aerztliches Instrument
US2780681A (en) * 1954-07-01 1957-02-05 Dyna Labs Inc Earphones for use with dictating machines and the like
US2827514A (en) * 1955-05-19 1958-03-18 Mc Graw Edison Co Stereophonic reception
AT224261B (de) * 1960-10-19 1962-11-12 Philips Nv Gelenk für Stethoskope
DK98249C (da) * 1960-10-19 1964-03-16 Philips Nv Hængselled til en stetofon.
DE1914721U (de) * 1964-03-24 1965-04-29 Emil Langer Zusammenschiebbares stethoskop.
US3532837A (en) * 1967-12-19 1970-10-06 Ibm Headset featuring collapsibility for storage
US3623571A (en) * 1970-11-13 1971-11-30 Avid Corp Stethoscope

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB726438A (en) * 1953-02-12 1955-03-16 H G Carsberg & Son London Ltd Improvements in or relating to instruments such as stethoscopes
FR1303866A (fr) * 1961-10-17 1962-09-14 Philips Nv Charnière pour stéthophone
DE2132817A1 (de) * 1970-07-02 1972-01-05 Akg Akustische Kino Geraete Kopfhoerer
US3862379A (en) * 1972-07-11 1975-01-21 Akg Akustische Kino Geraete Headphone construction for interpreter translator arrangements
US4044465A (en) * 1976-02-17 1977-08-30 Hashimoto Shuji Cutting apparatus for a rusty nut

Also Published As

Publication number Publication date
DK151479A (da) 1979-10-18
DE2915205A1 (de) 1979-10-25
NL7804041A (nl) 1979-10-19
JPS54137887A (en) 1979-10-25
DK151686C (da) 1988-07-11
GB2019160A (en) 1979-10-24
JPS6155973B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1986-11-29
DK151686B (da) 1987-12-28
DE2915205C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-01-12
GB2019160B (en) 1982-06-03
FR2423206B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1984-06-08
US4277654A (en) 1981-07-07

Similar Documents

Publication Publication Date Title
FR2423206A1 (fr) Ecouteur stethoscopique
USD258526S (en) Connection fitting for tubular conduits
USD282962S (en) Plastic tubing connector
USD247595S (en) Sofa
USD244114S (en) Table
USD269462S (en) Pacifier
FR2395624A1 (fr) Ensemble pour la realisation d'un collier de cable
YU65584A (en) Pipe connection with fastened ring on the pipe end
CA2073501A1 (en) Device for Connecting a Flexible Pipe to a Rigid Tubular Joining Piece
USD269461S (en) Pacifier
ES274555U (es) Un dispositivo de acoplamiento para tuberias
FR2404796A1 (fr) Systeme d'assemblage pour structures triangulaires
FR2425778A1 (fr) Dispositif de transmission par paquets
GB8423067D0 (en) Connecting/disconnecting tubular pipe
USD258864S (en) Bracket for conduits
SE424127B (sv) Kretsanordning for overforing av signaler mellan en tvatrads-transmissionsleding och en fyrtrads-transmissionsledning
KR930005655A (ko) 스페이서에 의해 분리된 여과 요소를 포함하는 여과장치
FR2358609A1 (fr) Dispositif de liaison d'un aspirateur et d'un raccord
FR2412755A1 (fr) Membrane a elasticite de ressort pour transmission de force
USD262484S (en) Filter assembly for flowline filtering of bulk liquids
DE3467474D1 (en) Very low resistance connecting device between the end pieces of two superconductors
USD285192S (en) Underground conduit
USD266142S (en) Suspension arm for supporting a load such as a wire or cable
CH614513A5 (en) Plug connection for connecting two flexible pipe and tube ends
FR2426851A1 (fr) Dispositif d'assemblage de deux elements tubulaires, notamment pour la reparation d'installations en mer

Legal Events

Date Code Title Description
ST Notification of lapse