摘要:
A circular case battery hole is formed in the case back right below a battery accommodation hole, and in a portion of the outer surface around the battery hole is provided a battery cover detachment recess portion. A battery cover is formed of a disklike elastic sealing member having a large-diameter portion at its watch case interior side and a small-diameter portion at its outer side, and a disklike hard member made of a metal, a plastic, or the like joined to outer side of the elastic sealing member. The battery cover is attached to the case battery hole portion in such a manner that the small-diameter portion of the elastic sealing member has a horizontal fitting margin relative to the case battery hole. In the battery cover of this embodiment, the elastic sealing member has a fitting recess portion at its outer side while the hard member has an fitting projection portion at its internal side, and the elastic sealing member and the hard member are joined by projection-recess fitting.
摘要:
A biological information detection device has a device main body and a biological signal detection portion formed integrally with the device main body. The biological signal detection portion has at least one electrode for contacting a biological surface of a human body. A fixing portion has an elastic strap and is configured to mount the device main body and the biological signal detection portion to the human body without the device main body and the biological signal detection portion being directly attached to the elastic strap. The fixing portion covers the device main body and the biological signal detection portion with the electrode being disposed in contact with the biological surface of the human body when the device main body and the biological signal detection portion are mounted to the human body.
摘要:
An air chamber device has an air pump having a first air discharge valve, an air chamber connected to the air pump for receiving air discharged by the first air discharge valve, and a second air discharge valve for discharging air from the air chamber. The air pump has an elastic body having an upper elastic part and a lower elastic part connected together to define an interior space. At least one through-hole is formed in the upper elastic part for introducing ambient air into the interior space. The first air discharge valve is connected to the elastic body for discharging air therethrough from the interior space when pressure is applied to the upper elastic part of the elastic body to elastically deform same while closing the through-hole to thereby reduce a volume of air in the interior space, and for preventing back-flow of air therethrough into the interior space when the pressure applied to the upper elastic part is released and the through-hole is opened so that ambient air is introduced through the through-hole and into the interior space.
摘要:
A wrist band for a device main body containing communication circuits, having a first wrist band at least partially covering a first antenna plate, a second wrist band at least partially covering a second antenna plate, and a clasp device including a contact mechanism for electrically connecting the first antenna plate and the second antenna plate to form a loop-like antenna when the second wrist band and first wrist band are clasped. The clasp device is releasable and has a three-fold stricture. The clasp device includes a clasp lower plate having a base end portion fixed to the first wrist band, a clasp intermediate plate connected to the clasp lower plate, a clasp upper box connected to the clasp intermediate plate and fixed to the second wrist band and a clasping lock mechanism that fixes the clasp upper box to the clasp lower plate when the clasp intermediate plate is rotated and overlapped onto the clasped lower plate. The contact mechanism includes a bare portion of the second antenna plate on an inner peripheral surface of the second wrist band and a projecting contact portion projecting from a top surface of the clasp lower plate and electrically connected with the first antenna plate, the projecting contact portion contacting the bare portion of the second antenna plate when the first wrist band and the second wrist band are clasped.
摘要:
A main body holder has a base wall with a through-hole, a holding portion, and a pivotally attached clip piece. A stopper member is movably disposed within the base wall through-hole for movement between a restricting position and a releasing position. In the restricting position, the stopper member projects from the base wall and is configured to engage and securely hold the main body of a portable apparatus on the holding portion so that the apparatus main body is only partially disposed over the base wall through-hole in a state in which the apparatus main body is fully received by the holding portion. In the releasing position, the stopper member extends into the through-hole and does not project from the base wall so that the apparatus main body is allowed to be slid relative to the holding portion. An urging member urges the clip piece into contact with the holding portion and urges the stopper member to the restricting position.
摘要:
A biological information detection device has a main body portion, a biological signal detection portion formed integrally with the main body portion, a mounting portion for detachably mounting the main body portion and the biological signal detection portion to a human body, and an engagement portion for detachably mounting the main body portion to the mounting portion. The biological signal detection portion has electrodes configured to be brought into contact with a biological surface of the human body. The engagement portion includes first connecting members protruding from respective opposite sides of the main body portions at positions corresponding to the electrodes, and second connecting members extending from respective end portions of the mounting portion for detachable engagement with the respective first connecting members.
摘要:
To provide an apparatus main body holder of a portable apparatus having a simple constitution and a high reliability of holding an apparatus main body in a state of being mounted to a mounted object and in a state of not being mounted to the mounted object. An apparatus main body holder to and from which an apparatus main body of a pedometer is held insertably and detachably including a holder main body, a clip piece, a stopper member, and a torsional coil spring. The holder main body includes a base wall, and a holding portion provided on a surface side of the wall. The holding portion holds an apparatus main body insertably and detachably inserted thereto to slide along a surface of the base wall. The clip piece is pivotably attached to the holder main body. The stopper member is engageable and disengageable with and from the apparatus main body held by the holding portion and engaged with the apparatus main body to restrict the apparatus main body so as not to be drawn out from the holding portion in a direction reverse to the inserting direction. The clip piece is urged by the coil spring to be brought into contact with the holder main body. The stopper member is arranged at a position of being engaged with the apparatus main body by urging the stopper member by the coil spring.
摘要:
To provide a wrist mounting type electronic apparatus facilitating attachment and detachment thereof. The wrist mounting type electronic apparatus is constituted by a main body bent substantially in an L-like shape and straps comprising a hard material. An inserting portion is provided at a front end of the strap on one side and is inserted into an inserted portion of the pivotable strap on other side. The inserted portion is penetrated with a bar member which is engaged with a small diameter hole of the inserting portion. Thereby, the wrist mounting type electronic apparatus can be mounted to the wrist. A hinge of the strap is provided with a coil spring and a state of opening the strap relative to a cabinet of the main body is maintained so far as the strap is not engaged.
摘要:
The rotary vessel is structured having a function movable generally vertical relative to a plane of a wristwatch case, and divided with a plurality of stop points in a movable range in a vertical direction, i.e. a stop point for securing stop stability of rotation and a stop point for rotating the rotary vessel. Due to this, in the case that the rotary vessel is in a rotatable state, rotation torque can be minimized.
摘要:
The problem is to provide a battery lid structure for a timepiece case, which does not require complicate machining, such as for slant surfaces and stoppers, in an inner surface of a back lid or case bottom surface, and can reduce a thickness. The back lid has, at an immediately underneath the battery accommodating hole, a different-shaped battery hole having a pair of larger-diameter arcs and a pair of smaller-diameter arcs in an alternate fashion. A battery lid is fitted in the battery hole in a manner described later. The battery lid has arcuate penthouses provided in plurality corresponding to the larger-diameter arcs on an inner side of the timepiece and having a smaller radius than a radius of the larger-diameter arc to have walls at ends thereof, different-shaped barrels continuing from a timepiece-outer side of the arcuate penthouse and having a radius smaller than the radius of the smaller-diameter arc, straight barrels continuing from a timepiece-outer side of the different-shaped barrel and having a radius greater than the radius of the arcuate penthouse, and a larger-diameter flange continuing from a timepiece-outer side of the straight barrels and having a radius greater than the radius of the larger-diameter arc to provide a rectangular groove in its outer surface. An elastic O-ring for waterproof seal is clamped between a timepiece-interior-side surface of the larger-diameter flange and a timepiece-exterior-side surface of the back lid or case bottom surface. The arcuate penthouse has tapered portions formed at circumferential tips on a wall-opposed side, and the arcuate penthouse has an arcuate protrusion in part of a surface on the timepiece-exterior side.