04086655 is referenced by 8 patents and cites 5 patents.

In a combination timepiece and calculator, a keyboard receiving section is provided within the body of the combination timepiece and calculator for accommodating a slidable keyboard therein. Switching means are associated with the keyboard receiving section so as to place the combination timepiece and calculator in the timepiece mode when the keyboard is housed within the keyboard receiving section, and to place the combination timepiece and calculator in the calculator mode when the keyboard is drawn out from the keyboard receiving section.

Title
Combination timepiece and calculator including slidable keyboard means
Application Number
5/753198
Publication Number
4086655
Application Date
December 22, 1976
Publication Date
April 25, 1978
Inventor
Kosuke Nishimura
Nara
JA
Akira Tanimoto
Kashihara
JA
Agent
Birch Stewart Kolasch & Birch
Assignee
Sharp Kabushiki Kaisha
JA
IPC
G04B 37/12
G06F 15/02
G06F 7/38
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