CA1028768A - Casque d'ecoute - Google Patents

Casque d'ecoute

Info

Publication number
CA1028768A
CA1028768A CA235,700A CA235700A CA1028768A CA 1028768 A CA1028768 A CA 1028768A CA 235700 A CA235700 A CA 235700A CA 1028768 A CA1028768 A CA 1028768A
Authority
CA
Canada
Prior art keywords
headphone
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.)
Expired
Application number
CA235,700A
Other languages
English (en)
Other versions
CA235700S (en
Inventor
Tokio Masui
Takao Nakaya
Toyosaku Matsumoto
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.)
Nippon Gakki Co Ltd
Original Assignee
Nippon Gakki Co 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
Priority claimed from JP1974109159U external-priority patent/JPS5410259Y2/ja
Priority claimed from JP13266874U external-priority patent/JPS5159243U/ja
Priority claimed from JP13308974U external-priority patent/JPS5160227U/ja
Application filed by Nippon Gakki Co Ltd filed Critical Nippon Gakki Co Ltd
Application granted granted Critical
Publication of CA1028768A publication Critical patent/CA1028768A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C11/00—Pivots; Pivotal connections
    • F16C11/04—Pivotal connections
    • F16C11/06—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
    • F16C11/0661—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints the two co-operative parts each having both convex and concave interfaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C11/00—Pivots; Pivotal connections
    • F16C11/04—Pivotal connections
    • F16C11/12—Pivotal connections incorporating flexible connections, e.g. leaf springs
    • 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
    • H04R1/10—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; 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Headphones And Earphones (AREA)
CA235,700A 1974-09-12 1975-09-12 Casque d'ecoute Expired CA1028768A (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP1974109159U JPS5410259Y2 (fr) 1974-09-12 1974-09-12
JP13266874U JPS5159243U (fr) 1974-11-01 1974-11-01
JP13308974U JPS5160227U (fr) 1974-11-05 1974-11-05

Publications (1)

Publication Number Publication Date
CA1028768A true CA1028768A (fr) 1978-03-28

Family

ID=27311412

Family Applications (1)

Application Number Title Priority Date Filing Date
CA235,700A Expired CA1028768A (fr) 1974-09-12 1975-09-12 Casque d'ecoute

Country Status (2)

Country Link
US (1) US4027113A (fr)
CA (1) CA1028768A (fr)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4302635A (en) * 1980-01-04 1981-11-24 Koss Corporation Headphone construction
US4538034A (en) * 1983-03-18 1985-08-27 Alan French Earphone assembly
US5784477A (en) * 1989-07-25 1998-07-21 Konig; Florian Meinhard System for the frontal localization of auditory events produced by stereo headphones
US5469505A (en) * 1992-07-08 1995-11-21 Acs Wireless, Inc. Communications headset having a ball joint-mounted receiver assembly
US6434250B1 (en) 1999-03-05 2002-08-13 Parker I. Tsuhako Stereo headset with angled speakers
JP4062824B2 (ja) * 1999-07-13 2008-03-19 ソニー株式会社 ヘッドフォン
JP4103267B2 (ja) * 1999-10-12 2008-06-18 ソニー株式会社 ヘッドホン
EP1185137A3 (fr) 2000-08-31 2007-03-21 Sony Corporation Casque d'écoute
FR2817434A1 (fr) * 2000-11-24 2002-05-31 Churchill Trading Perfectionnement aux combines, notamment telephoniques
US20020076060A1 (en) * 2000-12-19 2002-06-20 Hall Ronald W. Programmable headset and programming apparatus and method
US7103392B2 (en) * 2002-01-15 2006-09-05 3M Innovative Properties Company Wireless intercom system
US6993292B2 (en) * 2002-02-26 2006-01-31 3M Innovative Properties Company Self-monitoring radio network
JP3794363B2 (ja) * 2002-09-13 2006-07-05 ソニー株式会社 充電装置および充電方法
US7120388B2 (en) * 2002-12-16 2006-10-10 3M Innovative Properties Company Wireless intercom system and method of communicating using wireless intercom system
US20050238181A1 (en) * 2003-11-27 2005-10-27 Sigvard Nilsson Hearing protector
SE526944C2 (sv) * 2003-11-27 2005-11-22 Peltor Ab Hörselskydd
SE528519C2 (sv) * 2005-04-29 2006-12-05 Peltor Ab Hörselkåpa
SE528514C2 (sv) 2005-04-29 2006-12-05 Peltor Ab Hörselkåpa
SE531656E5 (sv) * 2008-05-12 2011-04-26 3M Svenska Ab Hörselskydd
AU2009201813B2 (en) * 2008-05-14 2013-08-29 Nixon, Inc. Headphones
US20110103635A1 (en) * 2008-10-02 2011-05-05 Pioneer Corporation Headphone
US8714424B2 (en) * 2009-03-24 2014-05-06 Black Diamond Equipment Ltd. Carrying device waist belt system
TWM370905U (en) * 2009-08-25 2009-12-11 Gamma Inc Headphone and the rotating axle
US9084055B2 (en) * 2011-01-03 2015-07-14 Apple Inc. Audio listening system
WO2015057750A1 (fr) * 2013-10-14 2015-04-23 Jaynes Stephen R Casque d'écoute ayant un joint à rotule permettant une rotation d'écouteurs dans de multiples axes
US9838776B2 (en) * 2014-07-02 2017-12-05 Sonetics Holdings, Inc. Restricted ball and socket joint for headset earcup
US9596532B2 (en) * 2015-03-09 2017-03-14 Motorola Mobility Llc Headphone device and a knuckle for facilitating an adjustable connection between an ear pod and headband
US10667029B2 (en) * 2015-07-16 2020-05-26 Voyetra Turtle Beach, Inc. Headset with internal gimbal
US11102567B2 (en) 2016-09-23 2021-08-24 Apple Inc. Foldable headphones
US10945076B2 (en) 2016-09-23 2021-03-09 Apple Inc. Low spring-rate band
US11323793B2 (en) 2016-09-23 2022-05-03 Apple Inc. Synchronized telescoping headphones
CN110062307B (zh) * 2016-09-23 2021-12-07 苹果公司 低弹性比率箍带
CN111316664B (zh) 2017-11-20 2025-02-21 苹果公司 耳机
GB201721841D0 (en) * 2017-12-22 2018-02-07 Midbass Distribution Ltd Set of headphones
EP4465658A3 (fr) 2018-04-02 2025-02-26 Apple Inc. Bandeau pour casque d'écoute
CN209358725U (zh) * 2018-11-20 2019-09-06 深圳市冠旭电子股份有限公司 耳机校正结构及耳机
US11006206B2 (en) 2019-06-07 2021-05-11 Microsoft Technology Licensing, Llc Ergonomic headphone device
TWD207885S (zh) * 2019-10-01 2020-10-21 寶德科技股份有限公司 頭戴式耳機的關節結構之部分
EP3920549B1 (fr) * 2020-06-02 2023-08-02 Enda Connor Barton Dispositif écouteur
US20240223934A1 (en) * 2023-01-03 2024-07-04 Oxti Pte Ltd Headphone capable of being bent outward
TWI868794B (zh) * 2023-07-12 2025-01-01 大陸商美律電子(深圳)有限公司 支撐單元

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1452851A (en) * 1922-09-30 1923-04-24 Radiotive Corp Head receiver for telephones
US1713206A (en) * 1922-10-16 1929-05-14 Gen Electric Telephone head set
US3447160A (en) * 1965-11-29 1969-06-03 Telex Corp The Adjustable headset
US3579640A (en) * 1970-02-11 1971-05-25 American Optical Corp Hearing protector headsets

Also Published As

Publication number Publication date
US4027113A (en) 1977-05-31

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