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US 5,193,667 AGranted
Double button switch of a VCR
AssigneeGoldstar Co., Ltd.
InventorHean Choi
Life of this patent
Estimating the term…
Abstract
Disclosed is a double button device on a VCR comprising a front panel where a double button being set, a cover door being hinged at an inner front panel and opened selectively whenever necessary, an outer button set outward on a cover door, a tact switch for sending an electrical signal to a printed circuit board by an inner or an outer button being pressed, an inner button set on an inner front panel to connect a tact switch with an outer button of frequent use, and a mode switch for changing the mode of a tact switch when a cover door is opened or closed.
Claims3
A double button switch device of a VCR comprising:
- a front panel;
- a cover door hinged to said front panel so as to be selectively opened;
- an outer button arranged on said cover door;
- an inner button arranged on said front panel inside said cover door;
- a tact switch for sending a signal selected by one of said outer button and said inner button to a print circuit;
- and
- a switching means for changing the functional mode of said tact switch selectively by opening and closing said cover door.
4 more elements
Dependencies are inferred from the claim text.