US 5,634,805 AGranted

Card receiving and ejecting device

AssigneeCitizen Watch Co., Ltd.

InventorsAsao Saito, Toshiaki Uchida, Shigeki Nozawa

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Abstract

A card receiving/ejecting device having an excellent operability and free from malfunction. First and second card receiving/ejecting units are vertically arranged adjacent to each other for accepting first and second expansion cards, respectively, for expanding a function of an information processing equipment. First and second ejection buttons are vertically arranged adjacent to each other at the side of openings formed in a housing. The first ejection button is directly connected to a first ejection lever, while the second ejection button is connected to a second ejection lever via an intervening spring which has a smaller elasticity than that of a second spring for urging the second ejection lever in a card inserting direction.

Claims5

Dependent claims

A card receiving/ejecting device for receiving and ejecting first and second expansion cards in an information processing equipment, comprising:

a first card receiving/ejecting unit having a first card slot for accepting the first expansion card, and a first card ejecting mechanism for ejecting the first expansion card from said first card slot,
said first card slot having at an innermost recess thereof a first connector for electrically connecting the first expansion card with said information processing equipment, and said first card ejecting mechanism having a first ejection lever for removing the first expansion card from said first connector, a first ejection button for operating said first ejection lever, a first connecting rod for operatively connecting said first ejection lever with said first ejection button, and a first ejection spring for elastically urging said first ejection lever in a direction opposite to a pushing direction of said first ejection button;
a second card receiving/ejecting unit having a second card slot for accepting the second expansion card, and a second card ejecting mechanism for ejecting the second expansion card from said second card slot,
said second card slot having at an innermost recess thereof a second connector for electrically connecting the second expansion card with said information processing equipment, and said second card ejecting mechanism having a second ejection lever for removing the second expansion card from said second connector, a second ejection button for operating said second ejection lever, a second connecting rod for operatively connecting said second ejection lever with said second ejection button, and a second ejection spring for elastically urging said second ejection lever in a direction opposite to a pushing direction of said second ejection button;
and
a housing having an opening, through which the first and second expansion cards are inserted, for accommodating said first and second receiving/ejecting units,
wherein said first and second receiving/ejecting units are vertically arranged adjacent to each other, said first and second ejection buttons are vertically arranged adjacent to each other at the side of said opening of said housing, said first ejection button is directly connected to said first connecting rod, and said second ejection button is connected to said second connecting rod via an intervening spring having a smaller elasticity than that of said second ejection spring.

4 more elements

Dependencies are inferred from the claim text.

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Abstract

A card receiving/ejecting device for receiving and ejecting first and second expansion cards in an information processing equipment, comprising:

a first card receiving/ejecting unit having a first card slot for accepting the first expansion card, and a first card ejecting mechanism for ejecting the first expansion card from said first card slot,
said first card slot having at an innermost recess thereof a first connector for electrically connecting the first expansion card with said information processing equipment, and said first card ejecting mechanism having a first ejection lever for removing the first expansion card from said first connector, a first ejection button for operating said first ejection lever, a first connecting rod for operatively connecting said first ejection lever with said first ejection button, and a first ejection spring for elastically urging said first ejection lever in a direction opposite to a pushing direction of said first ejection button;
a second card receiving/ejecting unit having a second card slot for accepting the second expansion card, and a second card ejecting mechanism for ejecting the second expansion card from said second card slot,
said second card slot having at an innermost recess thereof a second connector for electrically connecting the second expansion card with said information processing equipment, and said second card ejecting mechanism having a second ejection lever for removing the second expansion card from said second connector, a second ejection button for operating said second ejection lever, a second connecting rod for operatively connecting said second ejection lever with said second ejection button, and a second ejection spring for elastically urging said second ejection lever in a direction opposite to a pushing direction of said second ejection button;
and
a housing having an opening, through which the first and second expansion cards are inserted, for accommodating said first and second receiving/ejecting units,
wherein said first and second receiving/ejecting units are vertically arranged adjacent to each other, said first and second ejection buttons are vertically arranged adjacent to each other at the side of said opening of said housing, said first ejection button is directly connected to said first connecting rod, and said second ejection button is connected to said second connecting rod via an intervening spring having a smaller elasticity than that of said second ejection spring.

4 more elements