Method of making a loudspeaker

Metal working – Method of mechanical manufacture – Electrical device making

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C029S857000, C029S602100

Reexamination Certificate

active

07082667

ABSTRACT:
A method of making a moving coil transducer by wrapping an electrical conductor around a thread and weaving the wrapped thread at a selected location in a cloth with an overshot region. The cloth is formed into a spider with a region of the cloth adjacent the overshot region as a perimeter of the spider. The spider is incorporated into the moving coil transducer. Electrical contact is made to a moving coil of the moving coil transducer through the electrical conductor wrapped around the thread.

REFERENCES:
patent: 1891404 (1932-12-01), Engholm
patent: 1906066 (1933-04-01), Holst et al.
patent: 1906379 (1933-05-01), Jensen
patent: 1907687 (1933-05-01), Van Lis
patent: 1930600 (1933-10-01), Tolerton
patent: 1941476 (1934-01-01), Jensen
patent: 2019878 (1935-11-01), Tolerton
patent: 2025087 (1935-12-01), Blair
patent: 2046515 (1936-07-01), Jensen
patent: 2221068 (1940-11-01), Alons
patent: 2524836 (1950-10-01), Russell
patent: 2538621 (1951-01-01), Hopkins et al.
patent: 2554859 (1951-05-01), Hoekstra et al.
patent: 2666980 (1954-01-01), Russell
patent: 2922850 (1960-01-01), Zuerker
patent: 3014996 (1961-12-01), Swanson
patent: 3079471 (1963-02-01), Widener
patent: 3350513 (1967-10-01), Roberts
patent: 3841952 (1974-10-01), Kimura et al.
patent: 3941946 (1976-03-01), Kawakami et al.
patent: 3961378 (1976-06-01), White
patent: 4118605 (1978-10-01), Kobayashi
patent: 4239944 (1980-12-01), Obara et al.
patent: 4313040 (1982-01-01), Tsukamoto
patent: 4376233 (1983-03-01), Kamon et al.
patent: 4406059 (1983-09-01), Scott et al.
patent: 4559411 (1985-12-01), Piper
patent: 4565905 (1986-01-01), Nation
patent: 5008945 (1991-04-01), Murayama et al.
patent: 5091958 (1992-02-01), Sakamoto et al.
patent: 5110999 (1992-05-01), Barbera
patent: 5125473 (1992-06-01), Sakamoto et al.
patent: 5191697 (1993-03-01), Sakamoto et al.
patent: 5303630 (1994-04-01), Lawrence
patent: 5408056 (1995-04-01), Thomas
patent: 35 11802 (1986-10-01), None
patent: 0 369 434 (1989-11-01), None
patent: 0 479 317 (1991-10-01), None
patent: 638080 (1950-05-01), None
patent: 686934 (1953-02-01), None
patent: 61-137498 (1984-12-01), None
patent: 64-897 (1989-01-01), None
patent: 62-155851 (1989-04-01), None
patent: 01295599 (1989-11-01), None
patent: 02-241297 (1990-09-01), None
patent: 03-043000 (1991-02-01), None
patent: 03-208497 (1991-09-01), None
patent: 5-85196 (1993-11-01), None
patent: 06-233382 (1994-08-01), None

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

Method of making a loudspeaker does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method of making a loudspeaker, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of making a loudspeaker will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3715556

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