Telephone magnifier attachment

Details Telephone magnifier attachment Telephone magnifier attachment

1987-02-17

1988-08-16

Ng, Jin F.

Telephonic communications

Terminal accessory or auxiliary equipment

Attachable to terminal housing

350243, 379441, H04R 121, G02B 702

Patent

active

047649585

ABSTRACT:
An attachment for a telephone handset includes a portion which engages a groove in the handset and which may be rotated along the groove. A lens is mounted in a frame rotatably attached to the portion which engages the handset to allow the lens to be oriented for left or right handed use. A connection between the lens frame and the portion engaging in the handset includes a socket which receives flexible projections for holding the frame in any of several desired orientations. In use, a lens is positioned to provide optical assistance for an operator while simultaneously talking on the telephone.

REFERENCES:
patent: 1358642 (1920-11-01), Lague
patent: 1508434 (1924-09-01), Ayres
patent: 1762809 (1930-06-01), Bradford
patent: 1971519 (1934-08-01), Bradford
patent: 2991334 (1961-07-01), Wandel
patent: 3651285 (1972-03-01), Tomaiuolo
patent: 4354063 (1982-10-01), Kuka
patent: 4490586 (1984-12-01), Oliver
"Phone Privacy", Telephony, Apr. 19, 1982, p.157.

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