Terminal connection device for speaker

Details Terminal connection device for speaker Terminal connection device for speaker

2005-08-23

2005-08-23

Scott, James R. (Department: 2832)

Electricity: circuit makers and breakers

Combined with or actuated by connector coupling

Multiple circuit control, selective

C381S081000, C381S123000, C381S124000, C439S189000, C439S952000

Reexamination Certificate

active

06933452

ABSTRACT:
A terminal connection device is adapted for connecting two voice coils in a speaker between a series connection and a parallel connection wherein the terminal connection device includes a jumper housing and a terminal switch detachably mount thereto. The jumper housing includes a jumper circuit defining a plurality of jumper inlets adapted for electrically connecting with electric outputs of the voice coils respectively and a plurality of jumper terminals electrically extended from the jumper inlets respectively. The terminals switch includes a terminal circuit electrically connected with the jumper terminals of the jumper circuit for selectively switching the voice coils between a series connection and a parallel connection.

REFERENCES:
patent: 4158114 (1979-06-01), Butler et al.
patent: 4363934 (1982-12-01), Scholz
patent: 4516817 (1985-05-01), Deters
patent: 4596429 (1986-06-01), Gierut et al.
patent: 4725698 (1988-02-01), Takai et al.
patent: 5620086 (1997-04-01), Bianca et al.
patent: 5749458 (1998-05-01), Bianca et al.
patent: 5753980 (1998-05-01), Peterson
patent: 6056592 (2000-05-01), Hashizawa et al.

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