Rotatable connector for telephone transmitter

Details Rotatable connector for telephone transmitter Rotatable connector for telephone transmitter

1992-12-03

1993-08-10

Desmond, Eugene F.

Electrical connectors

Interrelated connectors relatively movable during use

Movement about axis

439 22, 439676, H01R 3900

Patent

active

052343472

ABSTRACT:
A rotatable connector for telephone transmitter, especially one which prevents the transmitter conductor from twisting, includes: a housing; a clip connecting plug for inserting into the transmitter; a rotation seat for inserting and placing into the housing and connecting with an extension conductor to electrically connect with the clip connecting plug; some sets of annular guide pieces composed of some semi-circular piercing guide pieces and some semi-circular guide pieces being fixed onto the rotation seat; and a jack for transmitter conductor being fitted in the housing and having some electrically conducting spring strips embedded thereon; In this structure, the jack for transmitter conductor can rotate freely relative to the rotation seat, while still keeps the spring strips in electric connection with the annular guide pieces.

REFERENCES:
patent: 2265846 (1941-12-01), Krantz
patent: 4673228 (1987-06-01), Ditzig
patent: 5106306 (1992-04-01), Ditzig

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