Earcup suspension for headphone

Details Earcup suspension for headphone Earcup suspension for headphone

1986-11-24

1988-05-24

Ng, Jin F.

Electrical audio signal processing systems and devices

Electro-acoustic audio transducer

Plural or compound reproducers

H04M 105

Patent

active

047471450

ABSTRACT:
An earcup suspension for a headphone includes a housing, having a vertically oriented slot and stationarily mounted on the lower end of a headband to be disposed over the top of the headphone user, an earcup mounting includes a vertical member slidably extending through the slot in the housing and having a rack surface configured to coact with a similarly configured inwardly biased detenting rack stationarily disposed in the slot whereby the earcup mounting may be adjusted vertically with respect to the lower ends of the headband.

REFERENCES:
patent: 1714377 (1929-05-01), Kiernan
patent: 3908200 (1975-09-01), Lundin
patent: 3919501 (1975-11-01), Cech et al.
patent: 4542803 (1985-09-01), Houng

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