Lapel microphone with push to talk switch

Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Plural or compound reproducers

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C381S376000, C381S394000, C381S395000

Reexamination Certificate

active

07349551

ABSTRACT:
A microphone-speaker assembly includes a housing, a microphone, a speaker, and a push-to-talk switch. The housing supports the speaker for movement between a first position in which the switch is not activated and a second position in which the switch is activated. The switch is located in a water resistant chamber along with a circuit board. The speaker moves toward the circuit board when it moves from the first position to the second position. A seal supports the speaker for movement between the first and second positions. A method of activating a microphone in a microphone-speaker assembly includes the steps of applying force to a speaker of the assembly, and moving the speaker thereby to activate the switch thereby to activate the microphone. The speaker moves relative to a push to talk switch, deforming a resilient membrane that helps to form a water resistant chamber in the assembly.

REFERENCES:
patent: 3174129 (1965-03-01), Laughlin et al.
patent: 4901356 (1990-02-01), Bauer
patent: 4949806 (1990-08-01), Hofer
patent: 5101504 (1992-03-01), Lenz
patent: 5138666 (1992-08-01), Bauer
patent: 5371804 (1994-12-01), Bauer
patent: 5428688 (1995-06-01), Becker et al.
patent: 5463693 (1995-10-01), Birli et al.
patent: 5566362 (1996-10-01), Bauer et al.
patent: 5793855 (1998-08-01), Peck
patent: 5825718 (1998-10-01), Ueki et al.
patent: 5884199 (1999-03-01), Maki
patent: 6179666 (2001-01-01), Osborn
patent: 6394091 (2002-05-01), Giorgini
patent: 6763245 (2004-07-01), Satoh et al.
patent: 6810129 (2004-10-01), Nakada
patent: 7089930 (2006-08-01), Adams
patent: 7110743 (2006-09-01), Depew et al.
patent: 7221966 (2007-05-01), Birli et al.
patent: 2003/0224838 (2003-12-01), Skillicorn et al.
patent: 2005/0063561 (2005-03-01), Birli et al.
patent: 2005/0201548 (2005-09-01), Birli et al.
patent: 2005/0213782 (2005-09-01), Miller et al.
patent: 2006/0050917 (2006-03-01), Skillicorn et al.
patent: 2006/0177084 (2006-08-01), Skillicorn et al.
patent: 2007/0049360 (2007-03-01), Birli et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Lapel microphone with push to talk switch does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Lapel microphone with push to talk switch, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Lapel microphone with push to talk switch will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3978452

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.