On-line indicator for multipurpose headset amplifier

Details On-line indicator for multipurpose headset amplifier On-line indicator for multipurpose headset amplifier

1994-11-01

1997-03-04

Matar, Ahmad F.

Telephonic communications

Terminal accessory or auxiliary equipment

With circuit connection to terminal

379396, 379395, 379441, H04M 160, H04M 122

Patent

active

056087977

ABSTRACT:
An on-line indicator (40) for the multipurpose headset amplifier comprises a holder in two parts (45) arranged to be snapped onto the ascending, holder (10) which is mounted on the housing (5) of the multipurpose headset amplifier. The on-line indicator has a rotatable indicator or light emitting diode (41) which is coupled to the multipurpose headset amplifier by means of a cable (42). The light diode will light up when the headset is in use to indicate to others that the user of the headset is on the line.

REFERENCES:
patent: 3951248 (1976-04-01), Feiner et al.
patent: 4558178 (1985-12-01), Yasuda et al.
patent: 5058155 (1991-10-01), Larsen
patent: 5210791 (1993-05-01), Krasik
patent: 5359647 (1994-10-01), Regen et al.
patent: 5422947 (1995-06-01), Azem

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