FR2335117A1 - Casque a ecouteurs - Google Patents

Casque a ecouteurs

Info

Publication number
FR2335117A1
FR2335117A1 FR7331556A FR7331556A FR2335117A1 FR 2335117 A1 FR2335117 A1 FR 2335117A1 FR 7331556 A FR7331556 A FR 7331556A FR 7331556 A FR7331556 A FR 7331556A FR 2335117 A1 FR2335117 A1 FR 2335117A1
Authority
FR
France
Prior art keywords
headphones
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
FR7331556A
Other languages
English (en)
French (fr)
Other versions
FR2335117B1 (enrdf_load_stackoverflow
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2335117A1 publication Critical patent/FR2335117A1/fr
Application granted granted Critical
Publication of FR2335117B1 publication Critical patent/FR2335117B1/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
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1008—Earpieces of the supra-aural or circum-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
    • H04R5/00—Stereophonic arrangements
    • H04R5/033—Headphones for stereophonic communication
    • H04R5/0335—Earpiece support, e.g. headbands or neckrests

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Headphones And Earphones (AREA)
FR7331556A 1972-09-01 1973-08-31 Casque a ecouteurs Granted FR2335117A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8762372A JPS5410853B2 (enrdf_load_stackoverflow) 1972-09-01 1972-09-01

Publications (2)

Publication Number Publication Date
FR2335117A1 true FR2335117A1 (fr) 1977-07-08
FR2335117B1 FR2335117B1 (enrdf_load_stackoverflow) 1978-05-12

Family

ID=13920087

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7331556A Granted FR2335117A1 (fr) 1972-09-01 1973-08-31 Casque a ecouteurs

Country Status (5)

Country Link
US (1) US3891810A (enrdf_load_stackoverflow)
JP (1) JPS5410853B2 (enrdf_load_stackoverflow)
DE (1) DE2343818C3 (enrdf_load_stackoverflow)
FR (1) FR2335117A1 (enrdf_load_stackoverflow)
GB (1) GB1430260A (enrdf_load_stackoverflow)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT355646B (de) * 1977-02-02 1980-03-10 Akg Akustische Kino Geraete Kopfhoerer zum verbesserten raeumlichen hoeren
USD247433S (en) 1977-03-04 1978-03-07 F.D.B. Productions Headphone
FR2398425A1 (fr) * 1977-07-18 1979-02-16 Hehemann Guenter Casque stereophonique
US4173715A (en) * 1978-01-13 1979-11-06 Gosman Theodore D Acoustical device
USD291690S (en) 1985-03-04 1987-09-01 Talbot Toys Ltd. Headphone
DE3904194C2 (de) * 1989-02-13 1994-09-15 Bergische Stahlindustrie Bremszange für Scheibenbremsen
TWM333023U (en) * 2007-06-05 2008-05-21 Hsin-Yuan Kuo Stereophonic earphone
US20120308067A1 (en) * 2011-06-01 2012-12-06 Wai Hung Ip Headphone 3D Hearing technology
WO2016181531A1 (ja) * 2015-05-13 2016-11-17 Ｏｍｏｔｅｎａｓｙ合同会社 ヘッドフォン
USD826897S1 (en) * 2017-04-27 2018-08-28 Tianbo Wang Headphone
USD856972S1 (en) * 2017-08-21 2019-08-20 Bluecom Co., Ltd. Neckband wireless headset
JP1650060S (enrdf_load_stackoverflow) * 2019-01-09 2020-01-20
USD896201S1 (en) * 2019-04-04 2020-09-15 Flashbay Electronics Hong Kong Limited Wireless headphones
USD934198S1 (en) * 2019-12-03 2021-10-26 Dolby Laboratories Licensing Corporation Headphones
JP1699063S (enrdf_load_stackoverflow) * 2020-08-01 2021-11-08
JP1697414S (ja) * 2020-12-14 2021-10-18 ヘッドホン
JP1697512S (ja) * 2020-12-14 2021-10-18 ヘッドホン
USD970468S1 (en) * 2021-02-09 2022-11-22 Bose Corporation Set of headphones

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2019343A1 (de) * 1969-04-25 1970-11-12 Akg Akustische Kino Geraete Kopfhoerer,insbesondere zur stereophonischen Wiedergabe von Schallereignissen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2603724A (en) * 1948-10-30 1952-07-15 Rca Corp Sound translating device arranged to eliminate extraneous sound
US3098307A (en) * 1961-09-01 1963-07-23 Acoustron Corp Language instruction apparatus
US3586794A (en) * 1967-11-04 1971-06-22 Sennheiser Electronic Earphone having sound detour path
US3592978A (en) * 1969-04-21 1971-07-13 David H Hess Stereo earphones

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2019343A1 (de) * 1969-04-25 1970-11-12 Akg Akustische Kino Geraete Kopfhoerer,insbesondere zur stereophonischen Wiedergabe von Schallereignissen

Also Published As

Publication number Publication date
DE2343818B2 (de) 1977-10-27
US3891810A (en) 1975-06-24
JPS5410853B2 (enrdf_load_stackoverflow) 1979-05-10
DE2343818A1 (de) 1974-03-21
DE2343818C3 (de) 1978-06-08
GB1430260A (en) 1976-03-31
JPS4944733A (enrdf_load_stackoverflow) 1974-04-27
FR2335117B1 (enrdf_load_stackoverflow) 1978-05-12

Similar Documents

Publication Publication Date Title
IT971692B (it) Apparecchio auricolare
SE396852B (sv) Festpinne
BE793731A (fr) Electrogenerateurs
SE389253B (sv) Hogtalare
DK139147C (da) Rumforskalling
FR2335117A1 (fr) Casque a ecouteurs
IT987710B (it) Complesso a cuffia d ascolto
BE793764A (fr) Integrerende weeginrichting
AT324072B (de) Wendelbohreb
AT353108B (de) Skibob
BE790615A (fr) Houderdrager
FI54903B (fi) Staplingsmaskin foer paosar
SE398940B (sv) Halvledardon
AT323930B (de) Untermatratze
BE793718A (fr) Aminobenzimidazoles
IT994172B (it) Magnetofono a cassette
BE793745A (fr) Antistatische polystyreencomposities
IT980148B (it) Magnetofono a nastro
BE791330A (fr) Houderdrager
DK140463C (da) Rumforskalling
IT980022B (it) Magnetofono a nastro
BE797906A (fr) Coussinets a fente
AT335953B (de) Lauterboden
AT322779B (de) Bücherbrett
BE791976A (fr) Sandalette

Legal Events

Date Code Title Description
ST Notification of lapse