Inflight headset for civil aircraft

Details Inflight headset for civil aircraft Inflight headset for civil aircraft

1990-07-27

1991-07-30

Nerbun, Peter

Apparel

Head coverings

Convertible

379430, 381183, 381187, 381188, A42B 106, H04R 2500

Patent

active

050350056

ABSTRACT:
An inflight headset includes a headband, a pair of shanks coupled to the ends of the headband, and a pair of earpieces adapted to be disposed over the ears of a user. A stub is provided on a lower end of each shank. A casing with an open end is formed on a housing which is adapted for receiving the earpiece. A cap is provided for enclosing the open end of the casing. The stub is rotatably and frictionally coupled to the casing when the cap encloses the open end of the casing so that the earpieces can be easily adjusted to different rotational directions.

REFERENCES:
patent: 2237752 (1941-04-01), Clarke
patent: 2782423 (1957-02-01), Simon et al.
patent: 3440663 (1969-04-01), Beguin
patent: 3457565 (1969-07-01), Simpson et al.
patent: 3796841 (1974-03-01), Gorman
patent: 4189788 (1980-02-01), Schenke et al.
patent: 4463223 (1984-07-01), Yamanoi et al.
patent: 4471496 (1984-09-01), Gardner, Jr. et al.
patent: 4472607 (1984-09-01), Houng
patent: 4654883 (1987-03-01), Iwata

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