NL173009B - HEADPHONE ASSEMBLY. - Google Patents

HEADPHONE ASSEMBLY.

Info

Publication number: NL173009B
Authority: NL; Netherlands
Prior art keywords: headphone assembly; headphone; assembly
Prior art date: 1971-05-17

Application number

NLAANVRAGE7206581,A

Other languages

Dutch (nl)

Other versions

NL7206581A (en

Original Assignee

Racal Acoustics 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.)

1971-05-17

Filing date

1972-05-16

Publication date

1983-06-16

1972-05-16 Application filed by Racal Acoustics Ltd filed Critical Racal Acoustics Ltd

1972-11-21 Publication of NL7206581A publication Critical patent/NL7206581A/xx

1983-06-16 Publication of NL173009B publication Critical patent/NL173009B/en

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
- 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
- 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; 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
- H04R1/20—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 HEADPHONE ASSEMBLY. NL173009B (en)

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 NL7206581A (en)	1972-11-21
NL173009B true NL173009B (en)	1983-06-16

Family

ID=10057688

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NLAANVRAGE7206581,A NL173009B (en)	1971-05-17	1972-05-16	HEADPHONE ASSEMBLY.

Country Status (9)

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

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
USRE30662E (en) *	1975-03-05	1981-06-30	Roanwell Corporation	Communications headset with reversible mounting means
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
JPH0659120B2 (en) *	1983-05-31	1994-08-03	ソニー株式会社	Headphone
AT379927B (en) *	1984-07-18	1986-03-10	Akg Akustische Kino Geraete	LIGHTWEIGHT HEADSET
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 (en) *	1988-12-02	1990-06-12	Toshiba Corp	Headphone device
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 (en) *	2013-10-30	2015-04-30	Cosinuss Gmbh	Elastic sensor for measuring vital paraments in the auditory canal
DE102013227088B4 (en)	2013-12-23	2021-11-04	Sennheiser Electronic Gmbh & Co. Kg	headphones
EP3089473A4 (en) *	2013-12-25	2016-12-28	Panasonic Ip Man Co Ltd	Headphone
SE538203C2 (en)	2014-08-15	2016-04-05	Zound Ind Int Ab	Ear gear with earpieces interconnected through headband withat least two legs
USD783576S1 (en) *	2015-12-30	2017-04-11	Oculus Vr, Llc	Earbud connector plate
CN107181995A (en) *	2017-07-03	2017-09-19	苏州飞斯利电子有限公司	A kind of Novel earphone support and preparation method thereof
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 (en) *	1953-04-27	1954-12-16	Cie Ind Des Telephones	Mechanical connection device between earpiece and microphone of an operator's headset
DE1079676B (en) *	1956-09-28	1960-04-14	Siemens Ag	Telephone headset
US3184556A (en) *	1961-12-11	1965-05-18	Pacific Plantronics Inc	Miniature headset-microphone adapted for use with a mask
FR1397803A (en) *	1964-06-05	1965-04-30	Airmed Ltd	Advanced telecommunications headset
DE1931226U (en) *	1965-10-25	1966-01-20	Sennheiser Electronic	HOER SPEAKER UNIT.

1971
- 1971-05-17 GB GB1535571A patent/GB1363723A/en not_active Expired
1972
- 1972-05-02 US US00249602A patent/US3796841A/en not_active Expired - Lifetime
- 1972-05-02 CA CA141,044A patent/CA997852A/en not_active Expired
- 1972-05-04 AU AU41901/72A patent/AU461792B2/en not_active Expired
- 1972-05-12 DE DE2223102A patent/DE2223102C2/en not_active Expired
- 1972-05-16 DK DK243872AA patent/DK152320B/en not_active Application Discontinuation
- 1972-05-16 NL NLAANVRAGE7206581,A patent/NL173009B/en not_active IP Right Cessation
- 1972-05-16 SE SE7206406A patent/SE378968B/xx unknown
- 1972-05-17 FR FR727217582A patent/FR2137999B1/fr not_active Expired

Also Published As

Publication number	Publication date
DE2223102C2 (en)	1983-03-31
DE2223102A1 (en)	1972-11-30
US3796841A (en)	1974-03-12
CA997852A (en)	1976-09-28
DK152320B (en)	1988-02-15
SE378968B (en)	1975-09-15
NL7206581A (en)	1972-11-21
AU4190172A (en)	1973-11-08
GB1363723A (en)	1974-08-14
FR2137999B1 (en)	1973-07-13
FR2137999A1 (en)	1972-12-29
AU461792B2 (en)	1975-06-05

Publication	Publication Date	Title
CH558663A (en)	1975-02-14	BALLSHACKER.
BE783967A (en)	1972-11-27	GALVANIZER.
CH555461A (en)	1974-10-31	ECHAFAUDAGE.
NL173009B (en)	1983-06-16	HEADPHONE ASSEMBLY.
CH554480A (en)	1974-09-30	HARMONICATURE.
CH547567A (en)	1974-03-29	TURBOGENERATER.
CH556593A (en)	1974-11-29	REACTEUR NUCLEAIRE.
CH553706A (en)	1974-09-13	FOERDERER.
CH556032A (en)	1974-11-15	RETROREFLECTEUR.
CH558421A (en)	1975-01-31	ALLUME-FEU.
CH547101A (en)	1974-03-29	TROCART.
CH547215A (en)	1974-03-29	AEROSOL-VENTIL.
DK130556B (en)	1975-03-03	Vaterpas.
BE770100A (en)	1971-12-01	MEERPAS DRAADTREKMACHINE.
CH546033A (en)	1974-02-28	MILKCUP.
CH557650A (en)	1975-01-15	SURCHAUSSURE ASEPTIQUE.
BE766327A (en)	1971-09-16	ROEIMECANISM.
BE772416A (en)	1972-01-17	BRILMONTUUR.
BE772932A (en)	1972-01-17	ZITMEUBEL.
ES170050Y (en)	1973-03-01	ASSEMBLY SET.
ES174142Y (en)	1972-12-01	COMBINED COMB-BRUSH.
ES164994Y (en)	1972-04-16	WIG-TOY.
ES166562Y (en)	1972-08-16	BOX-CONTAINER.
ES167974Y (en)	1972-09-01	PAJAMA-QUILT.
ES167954Y (en)	1972-04-01	MUNECO COMPONIBLE.

Legal Events

Date	Code	Title	Description
1979-06-25	BC	A request for examination has been filed
1981-03-10	DNT	Communications of changes of names of applicants whose applications have been laid open to public inspection	Free format text: RACAL ACOUSTIC SERVICES LIMITED
1981-04-10	CNR	Transfer of rights (patent application after its laying open for public inspection)	Free format text: RACAL ACOUSTICS LIMITED
1989-01-16	V1	Lapsed because of non-payment of the annual fee