Electronic timepiece with analog time display unit and electrooptic data display unit

An electronic wrist watch having an analog time display unit and an electrooptic data display unit, comprising:

• a single flat plate member having an upper surface on which a switch input section for data input is mounted, and a lower surface which is contacted with a user's hand;
• a case member which is attached to one end of said plate member so as to be freely opened and closed over said plate member, said switch input section being exposed for operation by a user when said case member is opened;
• an analog time display unit, housed in said case member at an upper surface thereof, for displaying time with hands;
• an electrooptic data display unit, housed in said case member at a lower surface thereof, for displaying data;
• and
• an electronic circuit, housed in said case member, for driving said analog time display unit, said electronic circuit being electrically connected to said switch input section so as to cause said electrooptic data display unit to display data input from said switch input section;
• wherein said switch input section comprises a sheet switch means;
• and
• said case member comprises an upper half case and a lower half case, and said upper and lower half cases having a coupling portion for coupling said upper and lower half cases together;
• and
• said sheet switch means having one end which extends between said upper half case and said lower half case and which is inserted in said case member so as to be connected to said electronic circuit, a frame-like seal portion being integrally formed with said sheet switch, said frame-like seal portion having substantially the same shape as that of said coupling portion of said upper half case and said lower half case and being clamped therebetween.

An electronic wrist watch having an analog time display unit and an electrooptic data display unit, comprising:

• a single flat plate member having an upper surface on which a switch input section for data input is mounted, and a lower surface which is contacted with a user's hand;
• a case member which is attached to one end of said plate member so as to be freely opened and closed over said plate member, said switch input section being exposed for operation by a user when said case member is opened;
• an analog time display unit, housed in said case member at an upper surface thereof, for displaying time with hands;
• an electrooptic data display unit, housed in said case member at a lower surface thereof, for displaying data;
• and
• an electronic circuit, housed in said case member, for driving said analog time display unit, said electronic circuit being electrically connected to said switch input section so as to cause said electrooptic data display unit to display data input from said switch input section;
• wherein
• a plurality of projections are mounted on a surface of said case member which opposes said plate member when said case member is set at a closing position, said projections simultaneously depressing a plurality of specific keys of said switch input section of said plate member when said case member is set at the closing position;
• said electronic circuit comprises detecting means for detecting depression of said plurality of specific keys and detecting that said case member is set at the closing position, and display control means for causing said electrooptic data display unit to stop a display of data when said detecting means detects that said case member is set at the closing position.

An electronic wrist watch having an analog time display unit and an electrooptic data display unit, comprising:

• a single flat plate member having an upper surface on which a switch input section for data input is mounted, and a lower surface which is contacted with a user's hand;
• a case member which is attached to one end of said plate member so as to be freely opened and closed over said plate member, said switch input section being exposed for operation by a user when said case member is opened;
• an analog time display unit, housed in said case member at an upper surface thereof, for displaying time with hands;
• an electrooptic data display unit, housed in said case member at a lower surface thereof, for displaying data;
• and
• an electronic circuit, housed in said case member, for driving said analog time display unit, said electronic circuit being electrically connected to said switch input section so as to cause said electrooptic data display unit to display data input from said switch input section;
• wherein
• said case member comprises an upper half case for housing said analog time display unit, and a lower half case for housing said electrooptic data display unit, said upper half case and said lower half case being detachably coupled to each other.

An electronic wrist watch having an analog time display unit and an electrooptic data display unit, comprising:

• a single flat plate member having an upper surface on which a switch input section for data input is mounted, and a lower surface which is contacted with a user's hand;
• a case member which is attached to one end of said plate member so as to be freely opened and closed over said plate member, said switch input section being exposed for operation by a user when said case member is opened;
• an analog time display unit, housed in said case member at an upper surface thereof, for displaying time with hands;
• an electrooptic data display unit, housed in said case member at a lower surface thereof, for displaying data;
• and
• an electronic circuit, housed in said case member, for driving said analog time display unit, said electronic circuit being electrically connected to said switch input section so as to cause said electrooptic data display unit to display data input from said switch input section;
• wherein
• a movable member is arranged in said case member so as to freely protrude and retract;
• and
• an engaging portion is formed in said plate member, said engaging portion being engaged with an end of said movable member when said case member is set at the closing position.

An electronic wrist watch having an analog display unit and an electrooptic data display unit, comprising:

• a single flat plate member having upper and lower surfaces, and band attaching portions at both ends thereof, said lower surface being contacted with a user's hand;
• a keyboard including a large number of keys for data input, said keyboard being mounted on said upper surface of said single flat plate member;
• a case member attached to one end of said plate members so as to be freely opened and closed over said plate member, said keyboard being exposed for operation by a user when said case member is opened;
• an analog time display unit, housed in said case member at an upper surface thereof, for displaying time with hands;
• and
• an electrooptic data display unit, housed in said case member at a lower surface thereof, for displaying data input from said keyboard which is mounted on said plate member;
• wherein
• said analog time display unit comprises an analog movement for driving said hands;
• said analog movement and said electrooptic data display unit are arranged in said case member so as to be vertically stacked on each other;
• and
• a battery is provided in said case member for driving said analog time display unit and said electrooptic data display unit, said battery being arranged abreast of said analog movement and said electrooptic data display unit so as not to be stacked thereon.

An electronic wrist watch having an analog display unit and an electrooptic data display unit, comprising:

• a single flat plate member having upper and lower surfaces, and band attaching portions at both ends thereof, said lower surface being contacted with a user's hand;
• a keyboard including a large number of keys for data input, said keyboard being mounted on said upper surface of said single flat plate member;
• a case member attached to one end of said plate members so as to be freely opened and closed over said plate member, said keyboard being exposed for operation by a user when said case member is opened;
• an analog time display unit, housed in said case member at an upper surface thereof, for displaying time with hands;
• and
• an electrooptic data display unit, housed in said case member at a lower surface thereof, for displaying data input from said keyboard which is mounted on said plate member;
• wherein
• said case member comprises an upper half case and a lower half case, said upper and lower half cases having a coupling portion for coupling said upper and lower half cases together;
• an electronic circuit is housed in said case member, said electronic circuit being adapted to drive said analog time display unit and being electrically connected to said keyboard of said plate member so as to cause said electrooptic data display unit to display data input from said keyboard;
• said keyboard comprises a sheet switch means having a frame-like seal portion integrally formed therewith;
• and
• one end of said sheet switch means extends between said upper half case and said lower half case and is inserted in said case member so as to be connected to said electronic circuit, said frame-like seal portion having substantially the same shape as that of said coupling portion of said upper half case and said lower half case and being clamped therebetween.

An electronic wrist watch having an analog display unit and an electrooptic data display unit, comprising:

• a single flat plate member having upper and lower surfaces, and band attaching portions at both ends thereof, said lower surface being contacted with a user's hand;
• a keyboard including a large number of keys for data input, said keyboard being mounted on said upper surface of said single flat plate member;
• a case member attached to one end of said plate members so as to be freely opened and closed over said plate member, said keyboard being exposed for operation by a user when said case member is opened;
• an analog time display unit, housed in said case member at an upper surface thereof, for displaying time with hands;
• and
• an electrooptic data display unit, housed in said case member at a lower surface thereof, for displaying data input from said keyboard which is mounted on said plate member;
• wherein
• said case member comprises an upper half case for housing said analog time display unit, and a lower half case for housing said electrooptic data display unit, said upper half case and said lower half case being detachably coupled to each other.

An electronic wrist watch having an analog display unit and an electrooptic data display unit, comprising:

• a single flat plate member having upper and lower surfaces, and band attaching portions at both ends thereof, said lower surface being contacted with a user's hand;
• a keyboard including a large number of keys for data input, said keyboard being mounted on said upper surface of said single flat plate member;
• a case member attached to one end of said plate members so as to be freely opened and closed over said plate member, said keyboard being exposed for operation by a user when said case member is opened;
• an analog time display unit, housed in said case member at an upper surface thereof, for displaying time with hands;
• and
• an electrooptic data display unit, housed in said case member at a lower surface thereof, for displaying data input from said keyboard which is mounted on said plate member;
• wherein
• a movable member is mounted in said case member so as to freely protrude and retract;
• and
• an engaging portion is mounted in said plate member, said engaging portion being engaged with an end of said movable member when said case member is set at the closing position.