Olympus Corporation

Olympus Medical Systems Corporation

Nec Corporation

Honda Motor Co., Ltd.

Junya Yamada

Takanori Sekido

Mikio Nakamura

Hiroyuki Motohara

Nau Satake

Keiichi Kobayashi

Toru Wakabayashi

Yukie Yoshizawa

Yuki Kawada

An image pickup unit includes: a three-dimensional wiring board including a recess on a first principal surface, in which a wall surface of the recess has an inclination angle of an upper region that is smaller than an inclination angle of a lower region; a stacked device disposed in the recess, the stacked device including an optical system and an image pickup device; and resin disposed in a gap between the recess and the stacked device.

Image pickup unit, endoscope, and method of manufacturing image pickup unit

A forming system includes a trim bladefor cutting off a sheet materialprovided between a lower dieand an upper die, a first lower plateprovided outside a first lower die endin a side view of the lower die, and a first upper plateprovided outside an upper die end, configured to reciprocatively move together with the upper dieand extending toward the first lower plate. A cut plane of the bladeintersects a first excess edge portionwhich is a portion of the sheet materialoutside the lower die end, and at least a portion of the excess edge portionis sandwiched between the first lower plateand the first upper platein a state in which the lower dieand the upper dieare clamped.

Forming system and forming method

A distal end portion includes: an imager that is held by a metal lens frame; a distal end frame that is made of an electric insulating material and includes a through hole; an electrically conductive exterior portion; a first electrical conductor pattern that has a first end and a second end, the first end being in contact with the lens frame, the second end being connected to a first terminal that is in contact with the exterior portion; and a second electrical conductor pattern that is formed independently of the first electrical conductor pattern, and has a first end and a second end, the first end of the second electrical conductor pattern being in contact with the lens frame, the second end of the second electrical conductor pattern being connected to a second terminal that is not in contact with the exterior portion.

Distal end portion of endoscope, distal end frame, endoscope, and electric conduction confirmation method

An image pickup unit includes a stacked device in a substantially rectangular parallelepiped shape including an external electrode, and a three-dimensional wiring board including a bonding electrode and an alignment mark on a bottom surface of a recess on a first principal surface and a projection, on a side surface, projecting in a first direction parallel to a wall surface of the recess, in which the external electrode of the stacked device that is disposed in the recess is bonded to the bonding electrode, and on the bottom surface, an area of a region in which a first region where the bonding electrode is virtually moved in the first direction and the alignment mark are superposed on each other is less than 50% of an area of the alignment mark.

A cable connection structure includes: a plurality of cables including at least one coaxial cable including a central conductor, an inner insulator, and an outer conductor exposed stepwise at a distal end portion; an aligning member that is in contact with side surfaces of exposed conductive portions of the cables positioned at least at both ends, of the plurality of cables, to align the cables such that axial directions become parallel and outer sheaths of the adjacent cables are in contact with each other; and a board on which an electrode portion that connects the conductive portions of the plurality of cables are arranged. The conductive portions of the plurality of cables are electrically and mechanically connected to the electrode portion of the board via a conductive connecting member and the aligning member.

Cable connection structure, endoscope system, and method of manufacturing cable connection structure

A cable connection structure includes a substrate and a coaxial cable connected to the substrate. The coaxial cable has: a conductor; an inner insulator that coats an outer periphery of the conductor; a shield that coats an outer periphery of the inner insulator; and an outer insulator that coats an outer periphery of the shield. The substrate has: a plate-shaped insulating base material; a conductor connection electrode to which the conductor is connected; and a shield connection electrode to which the shield is connected. A ground is provided on a back surface of the base material opposite to where the conductor connection electrode is formed. The shield connection electrode is an exposed portion of the ground. At a connection part of the substrate to which the coaxial cable is connected, the shield connection electrode, the base material, and the conductor connection electrode are bared in a stepwise fashion.

Cable connection structure and endoscope device

An electronic circuit module includes: a substrate on which a wiring pattern having an electrode portion is formed; a cable having an external insulator and a conductor portion, at least a distal end side of the external insulator being removed to expose a conductor, an exposed portion of the conductor being defined as the conductor portion; and an electronic component having terminals at least on two opposed faces of the electronic component. At least one of the terminals of the electronic component is directly connected to the conductor portion, and is configured to be electrically connected to the electrode portion through the conductor portion.

Electronic circuit module

A cable connection structure for connecting a plurality of cables to an electrode provided on a substrate includes an extended portion that is provided integrally with the plurality of cables, extends from the plurality of cables, and covers at least a connection part between the plurality of cables and the electrode.

Cable connection structure, ultrasonic probe, and ultrasonic endoscope system

A semiconductor device connection structure includes: a semiconductor element having a plate shape and including an external connection electrode on a surface of the semiconductor element; a support member which is stacked on the semiconductor element to be adhered to the semiconductor element and of which adhesion surface has a column shape that is substantially same as that of the semiconductor element, a thickness of the support member in a stacking direction being larger than that of the semiconductor element; and a flexible board configured to be electrically connected to the external connection electrode. The flexible board is arranged on a side surface of the semiconductor element and on a side surface of the support member and is adhered only to the side surface of the support member with an adhesive.

Semiconductor device connection structure, ultrasonic module, and ultrasonic endoscope system having ultrasonic module

A cable connection structure includes cables and a substrate having an electrode thereon. The cables are configured to be connected to the electrode. Each cable includes: a core wire formed of conductive material; a tubular inner insulator for covering an outer circumference of the core wire; a shield which extends along a longitudinal direction of the inner insulator and includes conductors for covering an outer circumference of the inner insulator, and has an exposed portion for exposing the inner insulator; and an outer insulator for covering an outer circumference of the shield. The shield including a region where the exposed portion is formed, the inner insulator, and the core wire are exposed in a stepped manner toward a distal end of each cable. The substrate includes a first electrode configured to be electrically connected to the core wire, and a second electrode configured to be electrically connected to the shield.

Cable connection structure

A cable connection structure includes a cable that has an outer skin and at least one conducting wire, and a substrate to which the cable is connected at a main surface side having a hard wiring, wherein the substrate includes, at the main surface side, a first flat section having flatness and a second flat section having flatness thinner than the first flat section via a level difference surface from the first flat section and an end part of the outer skin is arranged on the second flat section and at least one of the conducting wire is connected to a connecting electrode formed on the second flat section.

An image pickup unit includes an image pickup device, an objective lens, and a prism that has a reflective surface. The image pickup unit includes: a projecting portion that is an area at which the image pickup device projects to the rear from the prism; a terminal portion provided on the projecting portion; a flexible printed wiring board that extends along the prism and the projecting portion; an image pickup device connection terminal portion formed on a face that faces the projecting portion of the flexible printed wiring board; and a cable connection terminal portion formed at an area that extends over the projecting portion of the flexible printed wiring board. The terminal portion and the image pickup device connection terminal portion are joined in an opposed state. An electronic component is mounted on a face on an opposite side to the reflective surface of the flexible printed wiring board.

Image pickup unit and endoscope

A cable connection structure includes a cable and a substrate that includes a connection electrode to which the cable is connected. The substrate includes two or more protrusions that form a groove in which a conductor part of the cable is arranged. The height of the protrusions is greater than the diameter of the conductor part of the cable.

Cable connection structure and cable connection method

A cable connection structure according to the present invention includes a board and a cable to be connected to the board via a connecting electrode, the board includes at least two protruding parts constituting a groove part in which a conducting body of the cable is arranged on the connecting electrode, the protruding parts include a fixed protruding part which does not fuse in soldering the conducting body onto the connecting electrode, and an extending direction of the conducting body arranged in the groove part is not aligned with an extending direction of the cable.

Cable connection structure and cable connection board

A tracking circuit includes a plurality of phase sections each corresponding to different phases of a despreading code. Each of the phase sections includes a correlator for producing a correlation value between a reception signal and a corresponding phase of the spreading code and a power calculator calculates a power value from the correlation value. A comparator compares power values received from the phase sections to produce a comparison result. A controller selectively activates the plurality of phase sections based on the comparison result, allowing power consumption to be reduced.

Growing community of inventors

Kawasaki, Japan

Junya Yamada