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Patent Searching and Data


Title:
INPUT DEVICE AND ELECTRONIC EQUIPMENT PROVIDED WITH INPUT DEVICE
Document Type and Number:
Japanese Patent JP2001318752
Kind Code:
A
Abstract:

To provide an input device and electronic equipment provided with the input device capable of being miniaturized and thinned, being made multi- functional by inputting plural input items and obtaining an excellent click feeling.

This input device is provided with an elastic member 80 for holding a key top 54 in a neutral state relating to a first direction X1 and a second direction X2, a first pressurizing member 81 for rotating the key top 54 in the first direction X1 to press a first inversion member 71 against the elastic force of the elastic member 80, a second pressurizing member 82 for rotating the key top 54 in the first direction X1 further to press a second inversion member 72 after pressing the first inversion member 71, a third pressurizing member 83 for rotating the key top 54 in the second direction X2 to press a third inversion member 73 against the elastic force of the elastic member 80 and a fourth pressurizing member 84 for rotating the key top 54 in the second direction X2 further to press a fourth inversion member 74 after pressing the third inversion member 73.


Inventors:
KAYAMA TAKASHI
YAMADA KAZUNORI
Application Number:
JP2000142286A
Publication Date:
November 16, 2001
Filing Date:
May 10, 2000
Export Citation:
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Assignee:
SONY CORP
SMK KK
International Classes:
G06F3/02; H01H23/00; (IPC1-7): G06F3/02
Attorney, Agent or Firm:
Oka-saki-Shintaro (1 person outside)