Loudspeaker terminal strip

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

Patent

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Details

381205, 439550, 439559, H04R 102, H04R 106, H01R 1372

Patent

active

047035080

ABSTRACT:
A loudspeaker terminal strip has a generally cup-shaped, semi-cylindrical, extending portion that is press-fit into a hole formed in the wall of a speaker cabinet. The semi-cylindrical extending portion has a flat longitudinal plane formed on the cup-shaped semi-cylindrical portion that extends beyond the extension of the cup-shaped semi-cylindrical portion and acts as a flat guide wall during assembly to align the terminal strip in the hole, both radially and axially. The hole in the cabinet wall is also formed as a partial circle with a chord that corresponds in width to the width of the flat guide wall and which initially engages the flat guide wall during insertion of the terminal strip into the hole.

REFERENCES:
patent: 2215366 (1940-09-01), Alden
patent: 2291808 (1942-08-01), Henning
patent: 2352126 (1944-06-01), Schmitt
patent: 3091795 (1963-06-01), Budwig
patent: 3292132 (1966-12-01), Murphy
patent: 3706957 (1972-12-01), Iantorno
patent: 3838380 (1974-09-01), Stieler
patent: 4314220 (1982-02-01), Ito et al.
patent: 4329006 (1982-05-01), Gale
patent: 4504108 (1985-03-01), Fiumefreddo et al.

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