Telephone test set LCD panel carrier

Details Telephone test set LCD panel carrier Telephone test set LCD panel carrier

1996-11-20

1998-11-24

Chiang, Jack

Telephonic communications

Terminal

Housing or housing component

379433, 455 90, H04M 102

Patent

active

058418571

ABSTRACT:
A unitary mounting carrier structure supports a display panel and acoustic transducer components within a housing sub-portion of a telephone test set containing a keypad, an earpiece receiver port, a display panel face, and an auxiliary speaker port at an end portion of the test set. The unitary carrier structure is generally wedge-configured and has a generally flat, liquid crystal display panel unit-mounting section upon which a shock-absorbing gasket assembly containing a display panel unit is mounted. An earpiece receiver-mounting section is contiguous with a wider end of the carrier, and is contiguous with the generally flat, display panel unit-mounting section. An auxiliary speaker-mounting section is supported by the carrier adjacent and transverse to the earpiece receiver-mounting section. A desiccant-retaining section is supported adjacent to the display panel unit-mounting section, and serves to reduce the dew point within the test set to a value in a range on the order of 0.degree.-65.degree. F., thereby preventing the display panel unit from `fogging-up`, as may otherwise occur when the test set is taken from an air-conditioned vehicle to a warm and humid outdoor environment.

REFERENCES:
patent: 4712236 (1987-12-01), Brown et al.
patent: 4983008 (1991-01-01), Campbell et al.
patent: 5002368 (1991-03-01), Anglin
patent: 5386084 (1995-01-01), Risko
patent: 5475752 (1995-12-01), Mischenko
patent: 5546457 (1996-08-01), Tomura et al.

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