公开(公告)号：EP0997799A4

公开(公告)日：2004-11-10

申请号：EP99917093

申请日：1999-04-21

申请人： SEIKO EPSON CORP ,  MARUYAMA AKIHIKO

发明人： MARUYAMA AKIHIKO ,  AKAHANE HIDEHIRO ,  OKUHARA KENICHI ,  KOIKE NOBUHIRO

IPC分类号： G04F7/04 ,  G04F7/08 ,  G04F8/00 ,  G04F8/08 ,  G04F8/02 ,  G04C3/00 ,  G04C10/04

CPC分类号： G04F8/00 ,  G04F8/08

摘要： A device for timing comprising a mechanism which has at least a function to measure any elapsed time, disables the function to be reset after the function has been started and enables it to be reset after the function has been stopped, wherein, after the function has been started, electrically energized state of the function is maintained at all times except when the stoppage of the function is normal, whereby the electrical and mechanical operating conditions can be matched to each other at all times; and a method for timing.

摘要翻译： 一种计时装置，其特征在于，具有至少具有计测经过时间的功能的机构，在该功能开始后使该功能不能复位，在该功能停止后使其复位，其中， 已经启动，除了功能停止正常以外，所有时间都保持功能的通电状态，由此电气和机械操作条件可以始终彼此匹配; 和定时方法。

公开(公告)号：EP1480090A4

公开(公告)日：2007-09-12

申请号：EP03778852

申请日：2003-12-12

申请人： SEIKO EPSON CORP

发明人： MARUYAMA AKIHIKO ,  OKUHARA KENICHI

IPC分类号： G04G17/08 ,  G04B47/00 ,  G04C3/00 ,  G04C9/00 ,  G04G9/00 ,  H04M1/00 ,  H04M1/02 ,  H04M1/21

CPC分类号： G04G9/007 ,  G04G9/0064 ,  G04G17/083 ,  H04M1/0214 ,  H04M1/21

摘要： A portable information device for ensuring a sufficient visibility of time even when the enclosure is closed and giving a high-grade feeling, the device comprising an analog-quartz clock (50) provided on the outer-side surface on the display side (1a) of the enclosure (1) of the portable phone (100), that is on the surface (1c) exposed to the outside when the enclosure (1) is closed, time given by the analog-quartz clock (50) being synchronized with time indicated on the display of the portable phone (100).

公开(公告)号：EP0996042A4

公开(公告)日：2004-03-17

申请号：EP99917094

申请日：1999-04-21

申请人： SEIKO EPSON CORP

发明人： AKAHANE HIDEHIRO ,  OKUHARA KENICHI ,  MARUYAMA AKIHIKO ,  KOIKE NOBUHIRO

IPC分类号： G04F7/00 ,  G04F7/04 ,  G04F7/08 ,  G04F8/02 ,  G04C3/00 ,  G04C10/00

CPC分类号： G04F7/08 ,  G04F7/00 ,  G04F7/0847

摘要： A clock (1000) having at least a function of measuring the time and a function of measuring an arbitrary elapsed time, wherein when a predetermined time has elapsed after a hand position was temporarily stopped during measurement of the arbitrary elapsed time, the temporary stop is released, and the hand is moved to the hand position indicating the elapsed time. The temporary stop time can be shortened by automatically releasing, when a predetermined time has elapsed, the state where the hand is temporarily stopped, thereby reducing the power consumed to move the hand to the real hand position when the temporary stop is released.

公开(公告)号：EP0864904A4

公开(公告)日：1999-12-01

申请号：EP97937871

申请日：1997-09-02

申请人： SEIKO EPSON CORP

发明人： SHINGU HIROSHI ,  MIYAZAKI TAKASHI ,  KANAMORI KIMINORI ,  OKUHARA KENICHI ,  MAKIBA HIDENORI

IPC分类号： G02F1/1334 ,  G02F1/1335 ,  G04G9/00 ,  G02F1/1333 ,  G02F1/1343

CPC分类号： G02F1/133502 ,  G02F1/1334 ,  G02F1/133553 ,  G04G9/0017 ,  G04G9/0094

摘要： A double-layer display electronic apparatus which has a liquid crystal panel (1) and a background display unit (2) on the back. The liquid crystal panel (1) has a liquid crystal panel main part (10) which consists of a 1st substrate (11) and a 2nd substrate (15) and a liquid crystal layer (13) sealed in the space between the 1st and 2nd substrates (11 and 15). The liquid crystal layer (13) is brought into a light transmitting state or a light scattering state in accordance with the electric field applied to it. A transparent layer (21) is provided on the back of the 2nd substrate (15) of the liquid crystal panel (1). The refractive index n1 of the transparent layer (21), the refractive index n0 of the 2nd substrate (15) which is in contact with the surface side of the transparent layer (21), and the refractive index n2 of an air layer which is in contact with the back of the transparent layer (21) has the following relation: n2