公开(公告)号：US09692024B2

公开(公告)日：2017-06-27

申请号：US14156092

申请日：2014-01-15

Applicant: CASIO COMPUTER CO., LTD.

Inventor： Atsushi Tsuchiya ,  Shinichi Tamamoto ,  Yuichi Nishimura

IPC: H01M2/10 ,  H01M2/02 ,  H01M2/20

CPC classification number: H01M2/1066 ,  H01M2/02 ,  H01M2/1055 ,  H01M2/1061 ,  H01M2/20

Abstract: A cover mechanism includes a cover which is detachably attached to a housing and a slide member which is slidably attached to the housing. The slide member includes a lock portion which locks the cover to keep the cover closed and a push-up portion which pushes up the cover as the slide member slides in a direction to release the lock.

公开(公告)号：US10289602B2

公开(公告)日：2019-05-14

申请号：US15804617

申请日：2017-11-06

Applicant: CASIO COMPUTER CO., LTD.

Inventor： Hironori Yoshikawa ,  Kazuhiko Arikawa ,  Toshibumi Takashima ,  Hiroaki Yoshizawa ,  Shinichi Tamamoto

IPC: G06F15/02 ,  G06F7/50 ,  G06F7/72 ,  G06F3/02 ,  G06F3/147

Abstract: A calculation apparatus in which a controlling unit performs a first storing process for storing a first value in a storing unit; a first displaying process for executing operation on a second value, using the first value to obtain and display a first and second output value on a displaying unit; a second displaying process for executing operation on a third value, using the first value to obtain and display a third and fourth output value on the displaying unit; a second storing process for adding the third output value to the first output value and the fourth output value to the second output value to obtain and store a first sum and a second sum in the storing unit; and a sum displaying process for displaying the first and second sum stored in the storing unit on the displaying unit in response to operation of the key unit.

公开(公告)号：US10014132B2

公开(公告)日：2018-07-03

申请号：US14991136

申请日：2016-01-08

Applicant: CASIO COMPUTER CO., LTD.

Inventor： Takashi Hinooka ,  Chihaya Sakata ,  Shinichi Tamamoto ,  Atsushi Tsuchiya

IPC: H01H9/26 ,  H01H13/72 ,  H01H13/76 ,  H01H13/7057 ,  H05K5/00 ,  H05K5/06 ,  G06F15/02 ,  G06F1/16

CPC classification number: H01H13/7057 ,  G06F1/1656 ,  G06F1/1662 ,  G06F15/02 ,  G06F15/0216 ,  H01H2223/002 ,  H01H2223/034 ,  H01H2223/04 ,  H01H2231/002 ,  H05K5/0017 ,  H05K5/061

Abstract: An electronic device includes a casing having an opening; a circuit board having a plurality of electrodes, which is provided inside the casing; a contact member having a plurality of contact points corresponding to the electrodes, which is provided so as to seal the opening; and a key unit (press-key unit) having a key operation unit corresponding to the contact points, which is provided to the opening. The key unit (press-key unit) is attached to the opening detachably.