Electrical connectors – With insulation other than conductor sheath – Plural-contact coupling part
Patent
1989-10-26
1991-01-29
McGlynn, Joseph H.
Electrical connectors
With insulation other than conductor sheath
Plural-contact coupling part
H01R 1300
Patent
active
049883143
ABSTRACT:
An electrical connector for audio devices using earphones, has the shape of a snap jack in contrast to the conventional plugs and jacks which are long and thin. The snapjack shape of the connector provides a large area of electrical contact between the plug and the jack, so that if the audio device is portable and subjected to intense vibration, the electrical connection between the plug and jack will be strong enough to withstand this vibration without introducing noise into the circuit.
REFERENCES:
patent: 1484992 (1924-02-01), Kijima
patent: 2225461 (1940-12-01), Reynolds
patent: 4248494 (1981-02-01), McDonald
patent: 4593464 (1986-06-01), Williams et al.
patent: 4857014 (1989-08-01), Alf et al.
McGlynn Joseph H.
Rubinstein Julius
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