GB9100844D0 - Wireless television headphone set - Google Patents

Wireless television headphone set

Info

Publication number
GB9100844D0
GB9100844D0 GB9100844A GB9100844A GB9100844D0 GB 9100844 D0 GB9100844 D0 GB 9100844D0 GB 9100844 A GB9100844 A GB 9100844A GB 9100844 A GB9100844 A GB 9100844A GB 9100844 D0 GB9100844 D0 GB 9100844D0
Authority
GB
Grant status
Grant
Patent type
Prior art keywords
wireless
television
headphone
set
wireless television
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.)
Withdrawn
Application number
GB9100844A
Other versions
GB2252013A (en )
Original Assignee
Liu Lu
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
Grant date

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00Stereophonic arrangements
    • H04R5/04Circuit arrangements, e.g. for selective connection of amplifier inputs/outputs to loudspeakers, for loudspeaker detection, or for adaptation of settings to personal preferences or hearing impairments
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00Details of transducers, loudspeakers or microphones
    • H04R1/10Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1041Mechanical or electronic switches, or control elements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2420/00Details of connection covered by H04R, not provided for in its groups
    • H04R2420/07Applications of wireless loudspeakers or wireless microphones
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00Stereophonic arrangements
    • H04R5/033Headphones for stereophonic communication
GB9100844A 1991-01-15 1991-01-15 Wireless television headphone set Withdrawn GB9100844D0 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9100844A GB9100844D0 (en) 1991-01-15 1991-01-15 Wireless television headphone set

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9100844A GB9100844D0 (en) 1991-01-15 1991-01-15 Wireless television headphone set

Publications (2)

Publication Number Publication Date
GB9100844D0 true GB9100844D0 (en) 1991-02-27
GB2252013A true GB2252013A (en) 1992-07-22

Family

ID=10688465

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9100844A Withdrawn GB9100844D0 (en) 1991-01-15 1991-01-15 Wireless television headphone set

Country Status (1)

Country Link
GB (1) GB9100844D0 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9315109U1 (en) * 1993-10-05 1993-12-16 Hoersch Franz Television receiver
US7412294B1 (en) 2001-12-21 2008-08-12 Woolfork C Earl Wireless digital audio system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3218607A (en) * 1962-12-10 1965-11-16 Bendix Corp Underwater telephone
GB1481483A (en) * 1975-05-09 1977-07-27 Palmaer T Radio communication apparatus
GB8530772D0 (en) * 1985-12-13 1986-01-22 Gradwell Paul Stephen Communication system

Also Published As

Publication number Publication date Type
GB2252013A (en) 1992-07-22 application

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)