FR2906670B3 - ACOUSTIC SPEAKER-TYPE HEADPHONES BOX, HEADSET WITH ACOUSTIC SPEAKER-TYPE HEADPHONES. - Google Patents

ACOUSTIC SPEAKER-TYPE HEADPHONES BOX, HEADSET WITH ACOUSTIC SPEAKER-TYPE HEADPHONES.

Info

Publication number
FR2906670B3
FR2906670B3 FR0654053A FR0654053A FR2906670B3 FR 2906670 B3 FR2906670 B3 FR 2906670B3 FR 0654053 A FR0654053 A FR 0654053A FR 0654053 A FR0654053 A FR 0654053A FR 2906670 B3 FR2906670 B3 FR 2906670B3
Authority
FR
France
Prior art keywords
acoustic speaker
type headphones
headset
box
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.)
Expired - Fee Related
Application number
FR0654053A
Other languages
French (fr)
Other versions
FR2906670A3 (en
Inventor
Chi Tsan Chang
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
Priority to FR0654053A priority Critical patent/FR2906670B3/en
Publication of FR2906670A3 publication Critical patent/FR2906670A3/en
Application granted granted Critical
Publication of FR2906670B3 publication Critical patent/FR2906670B3/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04R1/1058—Manufacture or assembly
    • H04R1/1075—Mountings of transducers in earphones or headphones
    • 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
    • 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
    • H04R5/00—Stereophonic arrangements
    • H04R5/033—Headphones for stereophonic communication
FR0654053A 2006-10-03 2006-10-03 ACOUSTIC SPEAKER-TYPE HEADPHONES BOX, HEADSET WITH ACOUSTIC SPEAKER-TYPE HEADPHONES. Expired - Fee Related FR2906670B3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0654053A FR2906670B3 (en) 2006-10-03 2006-10-03 ACOUSTIC SPEAKER-TYPE HEADPHONES BOX, HEADSET WITH ACOUSTIC SPEAKER-TYPE HEADPHONES.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0654053A FR2906670B3 (en) 2006-10-03 2006-10-03 ACOUSTIC SPEAKER-TYPE HEADPHONES BOX, HEADSET WITH ACOUSTIC SPEAKER-TYPE HEADPHONES.

Publications (2)

Publication Number Publication Date
FR2906670A3 FR2906670A3 (en) 2008-04-04
FR2906670B3 true FR2906670B3 (en) 2008-11-21

Family

ID=39185883

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0654053A Expired - Fee Related FR2906670B3 (en) 2006-10-03 2006-10-03 ACOUSTIC SPEAKER-TYPE HEADPHONES BOX, HEADSET WITH ACOUSTIC SPEAKER-TYPE HEADPHONES.

Country Status (1)

Country Link
FR (1) FR2906670B3 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD816209S1 (en) 2016-03-28 2018-04-24 3M Innovative Properties Company Respirator inlet port connection seal
USD827810S1 (en) 2016-03-28 2018-09-04 3M Innovative Properties Company Hardhat suspension adapter for half facepiece respirators

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017172361A1 (en) 2016-03-28 2017-10-05 3M Innovative Properties Company Multiple chamber respirator sealing devices and methods
USD842982S1 (en) 2016-03-28 2019-03-12 3M Innovative Properties Company Hardhat suspension adapter for half facepiece respirators
KR102450400B1 (en) 2016-03-28 2022-10-04 쓰리엠 이노베이티브 프로퍼티즈 캄파니 Respiratory compatibility test sealing device and method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD816209S1 (en) 2016-03-28 2018-04-24 3M Innovative Properties Company Respirator inlet port connection seal
USD827810S1 (en) 2016-03-28 2018-09-04 3M Innovative Properties Company Hardhat suspension adapter for half facepiece respirators

Also Published As

Publication number Publication date
FR2906670A3 (en) 2008-04-04

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20120629