Patent · US Expired

Cinch plug

US4867709A · kind A · utility

3Cited by

4References

5Claims

0Family size

Assignee

Otto Dunkel GmbH · DE

Inventors

Paul-Rainer Molitor · Markt Indersdorf, DE
Bernhard Neumann · Siegen, DE
Meinrad Jankowski · Mühldorf a. Inn, DE

Key dates

Filing date	Mar 21, 1988
Grant date	Sep 19, 1989
Priority date	—
Expiry date	Mar 21, 2008

Classification

Technology area (CPC H)Electricity
CPC primaryH01R2103/00
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A cinch plug for connection to an electrical cable in audio or video systems has a contact pin and surrounding contact bushing each of which are formed of curved circumferentially disposed axially extending contact springs.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.