BE717614A - - Google Patents

Info

Publication number: BE717614A
Authority: BE; Belgium

Application number

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.)

1967-07-05

Filing date

1968-07-04

Publication date

1968-12-16

1968-07-04 Application filed filed Critical

1968-12-16 Publication of BE717614A publication Critical patent/BE717614A/xx

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
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1008—Earpieces of the supra-aural or circum-aural type

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Acoustics & Sound (AREA)
Signal Processing (AREA)
Manufacturing & Machinery (AREA)
Telephone Set Structure (AREA)
Eyeglasses (AREA)

BE717614D 1967-07-05 1968-07-04 BE717614A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
AT625567A AT276516B (en)	1967-07-05	1967-07-05	headphone

Publications (1)

Publication Number	Publication Date
BE717614A true BE717614A (en)	1968-12-16

Family

ID=3584447

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE717614D BE717614A (en)	1967-07-05	1968-07-04

Country Status (8)

Country	Link
AT (1)	AT276516B (en)
BE (1)	BE717614A (en)
CH (1)	CH471509A (en)
DE (1)	DE1762538A1 (en)
ES (1)	ES355742A1 (en)
FR (1)	FR1572808A (en)
GB (1)	GB1218086A (en)
NL (1)	NL6809511A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS588280U (en) *	1981-07-10	1983-01-19	日本コロムビア株式会社	headphone
US4404434A (en) *	1981-08-10	1983-09-13	Koss Corporation	Collapsible stereophone
FR2559279A1 (en) *	1984-02-08	1985-08-09	Binotto Serge	Adjustable folding multipurpose spectacle frames
US5099519A (en) *	1990-05-29	1992-03-24	Yu Guan	Headphones
US5177784A (en) *	1990-11-15	1993-01-05	Robert Hu	Head-set telephone device and method
IT1288970B1 (en) *	1996-08-09	1998-09-25	Fabrizio Marano	MULTIFUNCTION PERFECTED GLASSES
DE19724667C1 (en) *	1997-06-11	1998-10-15	Knowles Electronics Inc	Head phones and speaker kit e.g. for telephony or for voice communication with computer
DE29905370U1 (en) *	1999-03-24	2000-07-27	ENHA Kunststoffverarbeitungs GmbH, 66620 Nonnweiler	Headband for headphones or hearing protectors
AR035939A1 (en)	2002-03-04	2004-07-28	Rolla Jose Maria	IMPROVEMENTS IN FOLDING HEADPHONES
JP2006086980A (en) *	2004-09-17	2006-03-30	Audio Technica Corp	Headphone device
CN108834018A (en) *	2018-07-17	2018-11-16	六安微云电子科技有限公司	A kind of stowable earphone based on electronics technology
FR3106247B1 (en) *	2020-01-15	2021-12-24	Florent Rondeau	audio headset and method for placing such a headset on the head of a user

1967
- 1967-07-05 AT AT625567A patent/AT276516B/en active
1968
- 1968-07-03 DE DE19681762538 patent/DE1762538A1/en active Pending
- 1968-07-04 CH CH996268A patent/CH471509A/en not_active IP Right Cessation
- 1968-07-04 BE BE717614D patent/BE717614A/xx unknown
- 1968-07-04 ES ES355742A patent/ES355742A1/en not_active Expired
- 1968-07-04 GB GB3196768A patent/GB1218086A/en not_active Expired
- 1968-07-05 FR FR1572808D patent/FR1572808A/fr not_active Expired
- 1968-07-05 NL NL6809511A patent/NL6809511A/xx unknown

Also Published As

Publication number	Publication date
FR1572808A (en)	1969-06-27
AT276516B (en)	1969-11-25
NL6809511A (en)	1969-01-07
CH471509A (en)	1969-04-15
GB1218086A (en)	1971-01-06
ES355742A1 (en)	1970-01-01
DE1762538A1 (en)	1970-08-20

Publication	Publication Date	Title
AT298283B (en)	1972-03-15
FR1572808A (en)	1969-06-27
AU2277767A (en)	1968-12-12
AU1273466A (en)	1969-04-24
AU3151267A (en)	1968-01-08
AU2116667A (en)	1969-04-03
AU2977667A (en)	1969-05-22
AU2528767A (en)	1970-01-08
AU2454867A (en)	1969-01-16
AU3189468A (en)	1969-07-10
BE692577A (en)	1967-06-16
BE692409A (en)	1967-06-16
BE709988A (en)	1968-05-30
BE709238A (en)	1968-05-16
BE709173A (en)	1968-05-16
BE707244A (en)	1968-04-01
BE711434A (en)	1968-08-28
BE711454A (en)	1968-07-01
BE699145A (en)	1967-11-03
BE694947A (en)	1967-08-14
BE692780A (en)	1967-07-03
BE692779A (en)	1967-07-03
BE692778A (en)	1967-07-03
BE692654A (en)	1967-07-17
BE692553A (en)	1967-07-13