-
公开(公告)号：US20210075946A1
公开(公告)日：2021-03-11
申请号：US17014912
申请日：2020-09-08
发明人： Hidetoshi Kei , Keita Iwai , Shingo Iwatani , Ryoji Okuno
IPC分类号： H04N5/225
摘要： An image capturing apparatus includes an electronic viewfinder unit that can shift between a retracted state where the electronic viewfinder unit is retracted in a main body portion of the image capturing apparatus and an extended state where the electronic viewfinder unit is extended from the main body portion. The electronic viewfinder unit includes a holding cover that holds a pivoting unit where the pivoting unit can be rotated centering on a pivot shaft, and a pivot latch member that latches in a pivoting unit pivoting operation. The pivoting unit includes an electronic display unit, an eyepiece portion, an eyepiece window to cover the eyepiece portion, and a lens holder to hold a finder lens that guides light emitted from the electronic display unit to the eyepiece portion. When the pivoting unit is being rotated, the pivot latch member regulates shifting of the electronic viewfinder unit to the retracted state.
-
公开(公告)号：US11212428B2
公开(公告)日：2021-12-28
申请号：US17127745
申请日：2020-12-18
发明人： Ryoji Okuno , Hidetoshi Kei , Shingo Iwatani , Keita Iwai
摘要： An image-capturing apparatus includes a main body and a finder unit configured to transition between a retracted state and a projected state. The finder unit includes a non-rotatable portion provided with a rotation shaft, a rotatable portion that is rotatable around the rotation shaft and has an eyepiece, and a restricting member that restricts a transition from a pulled-out state to the retracted state, the eyepiece has an engaging portion and the restricting member has an engaged portion having a convex shape, the engaging portion and the engaged portion being engaged with each other in a transition between the projected state and the retracted state, and an engagement between the engaging portion and the engaged portion is released when the rotatable portion is rotated in the pulled-out state.
-
公开(公告)号：US10727155B2
公开(公告)日：2020-07-28
申请号：US16415130
申请日：2019-05-17
发明人： Masayoshi Shibata , Keita Iwai , Hideki Kawashima
IPC分类号： H01L23/40 , H01L23/467 , H04N5/225
摘要： An electronic apparatus includes a board on which a heating element is mounted, a fan including a discharge port, a heat-exchange unit configured to receive air discharged from the discharge port of the fan and radiate heat and a heat-conductive unit configured to thermally couple the heating element and the heat-exchange unit. The heating element is placed as an extension of a discharging direction of the air from the fan with respect to the discharge port of the fan. The heat-exchange unit is placed between the heating element and the fan in a direction substantially parallel to the discharging direction.
-
公开(公告)号：US20190385927A1
公开(公告)日：2019-12-19
申请号：US16415130
申请日：2019-05-17
发明人： Masayoshi Shibata , Keita Iwai , Hideki Kawashima
IPC分类号： H01L23/40 , H01L23/467 , H04N5/225
摘要： An electronic apparatus includes a board on which a heating element is mounted, a fan including a discharge port, a heat-exchange unit configured to receive air discharged from the discharge port of the fan and radiate heat and a heat-conductive unit configured to thermally couple the heating element and the heat-exchange unit. The heating element is placed as an extension of a discharging direction of the air from the fan with respect to the discharge port of the fan. The heat-exchange unit is placed between the heating element and the fan in a direction substantially parallel to the discharging direction.
-
公开(公告)号：US20200249547A1
公开(公告)日：2020-08-06
申请号：US16740190
申请日：2020-01-10
发明人： Keita Iwai , Ryoji Okuno , Hidetoshi Kei , Jiro Yamamoto
摘要： An image capturing apparatus includes an electronic viewfinder unit configured to move between a stored state stored in a main body and a projecting state projecting from the main body, wherein the electronic viewfinder unit is held to be able to turn in the projecting state and is held not to be able to turn in the stored state.
-
公开(公告)号：US20180302537A1
公开(公告)日：2018-10-18
申请号：US16013038
申请日：2018-06-20
发明人： Jiro Yamamoto , Keita Iwai
IPC分类号： H04N5/225
CPC分类号： H04N5/2251 , H01H25/041 , H01H2003/028 , H01H2025/043 , H04N1/00387 , H04N1/004 , H04N5/2253 , H04N5/2254
摘要： A rotatable-swingable input device that has high reliability at low cost and that improves operability. Optical sensors, an elastically deformable holder, and switches are disposed on a wiring board. A shading member has a plurality of shading parts that are arranged in a circumferential direction and pass a space between a light projecting section and a light receiving section of the optical sensor when an operation member is rotated. A click spring contacts with a concavo-convex part of the operation member to generate click feeling. The holder has an inner annular part holding the operation member and shading member, and an outer annular part having pressure parts each of which deforms and pushes one of the switches when the operation member is swingingly operated. The optical sensors are arranged between the inner annular part and outer annular part without overlapping with the click spring to interpose one of the switches.
-
公开(公告)号：US20170126942A1
公开(公告)日：2017-05-04
申请号：US15333355
申请日：2016-10-25
发明人： Jiro Yamamoto , Keita Iwai
IPC分类号： H04N5/225
CPC分类号： H04N5/2251 , H01H25/041 , H01H2003/028 , H01H2025/043 , H04N1/00387 , H04N1/004 , H04N5/2253 , H04N5/2254
摘要： A rotatable-swingable input device that has high reliability at low cost and that improves operability. Optical sensors, an elastically deformable holder, and switches are disposed on a wiring board. A shading member has a plurality of shading parts that are arranged in a circumferential direction and pass a space between a light projecting section and a light receiving section of the optical sensor when an operation member is rotated. A click spring contacts with a concavo-convex part of the operation member to generate click feeling. The holder has an inner annular part holding the operation member and shading member, and an outer annular part having pressure parts each of which deforms and pushes one of the switches when the operation member is swingingly operated. The optical sensors are arranged between the inner annular part and outer annular part without overlapping with the click spring to interpose one of the switches.
-
公开(公告)号：US11218622B2
公开(公告)日：2022-01-04
申请号：US17014912
申请日：2020-09-08
发明人： Hidetoshi Kei , Keita Iwai , Shingo Iwatani , Ryoji Okuno
IPC分类号： H04N5/225
摘要： An image capturing apparatus includes an electronic viewfinder unit that can shift between a retracted state where the electronic viewfinder unit is retracted in a main body portion of the image capturing apparatus and an extended state where the electronic viewfinder unit is extended from the main body portion. The electronic viewfinder unit includes a holding cover that holds a pivoting unit where the pivoting unit can be rotated centering on a pivot shaft, and a pivot latch member that latches in a pivoting unit pivoting operation. The pivoting unit includes an electronic display unit, an eyepiece portion, an eyepiece window to cover the eyepiece portion, and a lens holder to hold a finder lens that guides light emitted from the electronic display unit to the eyepiece portion. When the pivoting unit is being rotated, the pivot latch member regulates shifting of the electronic viewfinder unit to the retracted state.
-
公开(公告)号：US20200252530A1
公开(公告)日：2020-08-06
申请号：US16740156
申请日：2020-01-10
发明人： Keita Iwai , Ryoji Okuno , Hidetoshi Kei , Jiro Yamamoto
摘要： An imaging apparatus includes a finder unit including a finder rotation unit movable between two states, a retracted state and a protruded state. The finder rotation unit is rotatably held in the protruded state.
-
公开(公告)号：US10397454B2
公开(公告)日：2019-08-27
申请号：US15422974
申请日：2017-02-02
发明人： Keita Iwai
IPC分类号： H04N5/225 , G03B17/56 , H01R13/652 , H01R12/77 , H01R13/629 , H01R13/24 , H01R13/639 , G03B15/04 , H04N5/232 , H04N5/32
摘要： A multipolarized signal terminal connector for an accessory, which is applied to an accessory shoe device having a defined shape. The signal terminal connector includes a first surface opposed to an attaching direction of an accessory, a first terminal row provided the first surface, a second surface which is inclined with respect to the first surface by a predetermined angle, and a second terminal row provided in the second surface. The second surface is inclined with respect to the first surface, in a predetermined direction orthogonal to the attaching direction of the accessory and a direction in which the terminals of the second terminal row are arranged, and is displaced with respect to the first surface in the predetermined direction.
-
-
-
-
-
-
-
-
-
搜索结果
16 条记录 (耗时 0.017 秒)