US 5,497,296 A · Electronic apparatus with hinged display and latch mechanism for releasably latching display in closed position

Abstract

A personal computer includes a box-shaped body having a card storing section for storing a memory card. An operating opening portion is formed by cutting an edge of the body to a given size and externally accessible by a finger, and the storing section communicates with the opening portion through an inlet opening. An ejector mechanism for ejecting the card from the card storing section includes a card receiver arranged in the storing section for receiving the card inserted through the inlet opening. A drawer member is mounted on the card receiver and has an operating end portion. The operating end portion is located within the operating opening portion when the drawer member is moved to its pushed-in position while the card receiver is in its first position and outwardly projects through the operating opening portion when the drawer member is moved to its drawn-out position while the card receiver is in its first position. When the drawer member is drawn outside the body form its drawn-out position, the card receiver along with the received card is moved from its first position to its second position in accordance with the movement of the drawer member. An electronic apparatus comprising a display and a keyboard hinged together for movement between open and closed positions and further comprising latching devices for releasably latching the apparatus in a closed position. The display is mounted within a main body. Each latching device includes a hook projecting from an operation knob. The hook engages a slider mounted within the main body. A projection within the main body abuts the hook to prevent disengagement of the hook from the slider.

Claims16

Dependent claims

An electronic apparatus comprising:

a flat box-like body;
a keyboard arranged on a front portion of an upper surface of the body;
a display having a pivotal portion attached to a rear end portion of the upper surface of the body and rotatable between a closed position where the display covers the keyboard and an opened position where the display exposes the keyboard, the display comprising a main body which includes a substantially rectangular bottom case having a lateral wall erected along a peripheral edge of the bottom case and a cover fitted to the bottom case with a given space therebetween, and a liquid crystal display section arranged within the display main body;
and
a latch mechanism for holding the display in the closed position;
said latch mechanism comprising:
an operation knob slidably disposed on an outer surface of the lateral wall of the bottom case;
a hook projecting from the operation knob into the bottom case through the lateral wall;
a slider arranged inside the lateral wall so as to oppose the operation knob and movable integrally with the operation knob, the slider including a slider main body having a through hole through which the hook passes, an engaging portion engaged with the hook, and a latch claw projecting from the slider main body through the cover;
a projection protruding from the cover and abutting against the hook, for preventing the hook from moving in a direction for disengaging from the engaging portion;
and
a latch portion provided at the body, for engaging the latch claw when the display is rotated to the closed position.

9 more elements

An electronic apparatus comprising:

a body including a front portion having a keyboard and a first engaging portion;
a display unit arranged on the body and rotatable between a closed position wherein the display unit covers the keyboard and an opened position wherein the display unit exposes the keyboard, the display unit including a housing which has a wall, a side wall associated with the wall, a first opening in the side wall, and a second opening in the wall, and a display panel disposed in the housing;
and
a latch mechanism for holding the display unit in the closed position, the latch mechanism including:
an operation member having an operation knob disposed on the side wall and a hook portion extending into the housing through the first opening, the operation knob and the hook portion being slidable on the side wall;
a sliding member arranged inside the side wall so as to oppose the operation knob and removably fixed to the operation member, the sliding member including a main body having a second engaging portion which engages the hook portion, and a latch claw projecting from the main body through the second opening, the main body being slidable between an engaging position wherein the latch claw engages the first engaging portion and a disengaging position wherein the latch claw is released from the first engaging portion when the display unit is rotated to the closed position;
and
a projection protruding from an inner surface of the wall, for preventing the hook portion from disengaging from the second engaging portion.

5 more elements

An electronic apparatus comprising:

a body including a front portion having a keyboard and a first engaging portion;
a display unit arranged on the body and rotatable between a closed position wherein the display unit covers the keyboard and an opened position wherein the display unit exposes the keyboard, the display unit including a housing which has a wall, a side wall associated with the wall, a first opening in the side wall, and a second opening in the wall, and a display panel disposed in the housing;
and
a latch mechanism for holding the display unit in the closed position, the latch mechanism including;
an operation member having an operation knob disposed on the side wall and a hook portion extending into the housing through the first opening, the operation knob and the hook portion being slidable on the side wall;
a sliding member arranged inside the side wall so as to oppose the operation knob and removably fixed to the operation member, the sliding member including a main body having a second engaging portion which engages the hook portion, a sliding portion projecting from the main body, and a latch claw projecting from the main body through the second opening, the main body being slidable between an engaging position wherein the latch claw engages the first engaging portion and a disengaging position wherein the latch claw is released from the first engaging portion when the display unit is rotated to the closed position;
a projection protruding from an inner surface of the wall, for preventing the hook portion from disengaging form the second engaging portion;
and
holding means provided at the housing for slidably holding the sliding portion.

6 more elements

An electronic apparatus comprising:

a body including an upper surface which has a keyboard and a first receiving portion;
a display unit mounted on the body and rotatable between a closed position where the display unit covers the keyboard and an opened position where the display unit exposes the keyboard, the display unit including a housing and a display panel disposed in the housing, the housing having an inner wall, and a side wall associated with the inner wall, the side wall having a first opening, the inner wall having a second opening and a third opening, the display panel being exposed through the third opening;
a latch mechanism for holding the display unit in the closed position, the latch mechanism including:
an operation member having an operation knob disposed on the side wall and an engaging portion extending into the housing through the first opening, the operation knob and the engaging portion being slidable on the side wall through the first opening;
a claw member arranged inside the side wall so as to oppose the operation member and removably connected to the operation member, the claw member including a main body having a second receiving portion which engages the engaging portion, and a latch claw projecting from the main body through the second opening for engaging the first receiving portion when the display unit is rotated to the closed position;
and
a preventing member provided at the housing and preventing the engaging portion from disengaging from the second receiving portion.

4 more elements

Dependencies are inferred from the claim text.

Electronic apparatus with hinged display and latch mechanism for releasably latching display in closed position

Life of this patent

Electronic apparatus with hinged display and latch mechanism for releasably latching display in closed position

Life of this patent

Abstract

Claims16