Headphones and headphones placement device

Details Headphones and headphones placement device Headphones and headphones placement device

2006-08-25

2010-12-14

Nguyen, Tuan D (Department: 2614)

Electrical audio signal processing systems and devices

Electro-acoustic audio transducer

Plural or compound reproducers

C381S374000

Reexamination Certificate

active

07853035

ABSTRACT:
Disclosed herein is a pair of headphones that includes a head band having a pair of support arms and a pair of housings angularly movably mounted on the support arms, respectively, by pivots in confronting relation to each other. Each of the housings has a presser disposed therein near the pivot and projecting substantially perpendicularly to an outer surface of the housing, the presser having a head held against one of the support arms under resiliency, the head having a step engageable with the support arm for limiting angular movement of the housing with respect to the support arm.

REFERENCES:
patent: 1546567 (1925-07-01), Childress
patent: 3356797 (1967-12-01), Konzelmann et al.
patent: 3447160 (1969-06-01), Teder
patent: 4302635 (1981-11-01), Jacobsen et al.
patent: 7-306954 (1995-11-01), None

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