1982-06-17
1984-07-31
Rubinson, G. Z.
179182R, 2209, H04R 110
Patent
active
044632231
ABSTRACT:
A head phone is disclosed, which includes a pair of housings, each holding therein an electro-acoustic transducer, a head band being extendable and shrinkable, a pair of supporting members, each being curved in substantially inverse L-shape with each other and supporting at its one end one of the pair of housings, and a pair of pivotally supporting members, each being fixed with one of both ends of the head band and pivotally supporting the other end of one of the pair of supporting members in such a manner that each of the supporting members is rotatable around its lengthwise direction and also rotatable against the extending direction of the head band.
REFERENCES:
patent: D265557 (1982-07-01), Besasie
patent: D266244 (1982-09-01), Hofer
"New Breakthrough . . . ," HiFi Stereo, L. Feldman, Jun. 1981, p. 51.
"Stereophones," Stereo Discounters Catalog, Aug. 1982.
Satoh Hiroshi
Yamanoi Masaru
Nippon Columbia Kabushikikaisha
Rubinson G. Z.
Schaffer Murray
Schroeder L. C.
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