子分类：
| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 41 | Wristwatch with Concave Glass Lens and Dial | US12539020 | 2009-08-11 | US20100039905A1 | 2010-02-18 | Kun-Chi Wu |
| A wristwatch that includes a concave lens and concave dial contained within a bezel and housing. The concave shape of the lens causes the upper most surface of the wristwatch to be the bezel, so the upper surface of the lens cannot be scratch if the user places the watch face down on a surface. The concave shape of the dial causes an increase in surface area for time marking indicia on the dial face. This effect combines with the concave angle of the lens to increase the appearance of the indicia and reduce glare. | ||||||
| 42 | TRANSPARENT MEMBER, TIMEPIECE, AND METHOD OF MANUFACTURING A TRANSPARENT MEMBER | US12496110 | 2009-07-01 | US20100027383A1 | 2010-02-04 | Katsumi SUZUKI; Keiichi SUZUKI; Hiroyuki SEKI |
| A transparent member has a transparent substrate, and an antireflection coating that has a high index of refraction layer made of silicon nitride and a low index of refraction layer made of silicon oxide alternately laminated on at least a part of a surface of the substrate. The content of silicon nitride in the region to a depth of 150 nm from the outside surface of the antireflection coating is 30-50 vol %. | ||||||
| 43 | Crystal Display Shielded by One or More Protective Guards | US12016005 | 2008-01-17 | US20090185304A1 | 2009-07-23 | Richard D. Harley, JR. |
| Structures are disclosed that can improve the visibility of instrument displays. With some implementations, an instrument is provided with a bezel surrounding a crystal, wherein the upper surface of the bezel extends above the upper surface of the crystal. Also, a guard system may be embedded into and/or otherwise provided at portions of the crystal, wherein an upper surface of the guard also extends above the upper surface of the crystal. | ||||||
| 44 | Timepiece | US11635469 | 2006-12-07 | US20070147185A1 | 2007-06-28 | Haruki Hiranuma; Kinshuro Itoh |
| To provide a timepiece in which it has been made possible to exchange an edge member, to which a glass has been fixed, without accompanying a case band. A wristwatch comprises an annular case band, a case back, an annular edge member, a glass, and a C-shaped spring member. A front side end part of the case band forming a fitting hole has an edge receiving face around the fitting hole and an engaging groove. The case back is detachably attached to a back side end part of the case band. The glass is fitted and fixed to an annular step part having been formed in the edge member. In the edge member there are provided a tubular part fitted to the fitting hole so as to be capable of being inserted and disengaged, and a cover part overlapping with the edge receiving face. In the tubular part there are provided an annular attaching groove opening to an inner periphery of the tubular part, and plural through-holes communicating with the annular attaching groove and opening to an outer periphery of the tubular part. The spring member has plural catching convex parts catching to the engaging groove through the through-hole. By detachably attaching this spring member to the attaching groove under a state that the case back 31 has been detached, the edge member is detachably attached to the case band. | ||||||
| 45 | Solar powered GPS device | US09944044 | 2001-08-31 | US06542120B1 | 2003-04-01 | W. Kyle Gilbertson |
| A solar powered GPS device for receiving GPS signals transmitted from GPS satellites in order to determine a time of day. The solar powered GPS device includes a housing that has an interior. A GPS assembly is mounted in the housing for receiving GPS signals from GPS satellites. A clock display is mounted on the housing for displaying a time of day. The clock display comprises a generally semitransparent material for allowing a light to pass through the clock display. A solar panel is mounted in the interior of the housing for converting the light passing through the clock display into an electric current in order to power the GPS assembly | ||||||
| 46 | Basic commodity or collector's object with identification label | US117833 | 1993-09-08 | US5401561A | 1995-03-28 | Oleg I. Fisun; Lev N. Lupichev; Viktor V. Maklakov; Richard Schimko |
| Basic commodity or collector's object in particular of a high replacement collector's value with an identification label, whereby the identification label is formed in material of the object itself as an optical mark which is not visible if illuminated with a light source with a wavelength range within the sensitivity range of the human eye but is visible to the human eye if illuminated with a light source outside this sensitivity range the label being situated in an area of a housing surface or other area of the which is optically transparent for at least a part of the wavelength range within the sensitivity range of the human eye and for an additional wavelength range which is outside the sensitivity range of the human eye and which is used to read the label, whereby the undamaged nature of the area is at least to a high degree important when evaluating the replacement or collector's value. | ||||||
| 47 | Timepiece in which the arbor for one of the hands bears a decorative pattern | US798106 | 1991-11-26 | US5119350A | 1992-06-02 | Charles-Henri Delacretaz; Yves Meystre |
| A timepiece including a decorative pattern (30) rotating with the arbor (8) for one of the hands under a first crystal (1). In order to avoid permanent deformation of the arbor brought about by shocks, the decorative pattern is surrounded by a protective wall (11) which may be in the form of a bore in a second crystal (2) located between the first crystal and the dial (5) of the watch. | ||||||
| 48 | Watch case including two abuting shells | US655801 | 1991-02-15 | US5065375A | 1991-11-12 | Paul Gogniat |
| This watch case is formed by the assembly of an upper shell (1) and of a lower shell (2) onto a caseband entirely confined within said shells, the edges (11, 12) which they exhibit being visible and substantially abuting, at least over a portion of their periphery. The shells are preferably spherical caps formed from a transparent scratch resistant material. | ||||||
| 49 | Timepiece glass assembly and a timepiece | US446980 | 1989-12-05 | US4945523A | 1990-07-31 | Philip Y. Lam |
| A timepiece glass assembly (1) is provided having a pair of superimposed, spaced apart, transparent glasses (2, 3) held together round their peripheries by a holding ring (6) in a manner such as to define between the glasses and ring an internal chamber (4). The chamber (4) may contain a fluid such as scent or a medicament and movable objects or particles (5) for decorative effect. The fluid is allowed to escape to the exterior of the chamber (4) via a passage (8) through the holding ring (6) in a manner controlled by a semi-sealing ring (10) which closes off the outer end of the passage (8). The ring (10) absorbs fluid and allows the scent and/or medicament to vaporize therefrom and escape to the exterior of the assembly (1) which may be removably attached to any suitable timepiece such as a wrist watch. | ||||||
| 50 | Watch cover glass and process for the manufacture of such a glass | US131792 | 1987-12-11 | US4849299A | 1989-07-18 | Eric Loth |
| Sapphire watch cover glass or crystal.The glass or crystal (18) comprises on a part of its upper face, a superficial layer (28) having an amorphous structure. This layer (28) makes it possible to increase the hardness of the glass or crystal in its exposed parts while reducing the risk of breakage of said glass or crystal. | ||||||
| 51 | Wristwatch | US919846 | 1986-10-16 | US4742502A | 1988-05-03 | Yoshiki Tomoda |
| A wristwatch comprises a watch body including a movement casing which contains a movement, and a cover mounted on the movement casing so as to cover the movement. A band has a fitting portion configured to fit onto the watch body, and a coupling assembly for coupling the watch body to the band when the fitting portion is fitted onto the watch body. The coupling assembly comprises two protruding portions provided at peripheral opposite positions of the cover, one of the protruding portions being provided with a through hole into which a pin is inserted, and a notch and a groove provided at opposite positions of the fitting portion so that the watch body can be secured in the fitting portion by inserting one protruding portion into the notch and setting the other protruding portion to the groove and then setting the pin through the band and the through hole. | ||||||
| 52 | Watchcase having resilient snap-fit for rigid crystal | US379514 | 1982-05-18 | US4473305A | 1984-09-25 | Paul Gogniat |
| A watchcase (1) comprises a flat crystal (3) of hard material held by pressure between elastically deformable opposite side walls (4) of a recess (5) formed at the top of the body (2) of the watchcase. The bottom face (8) of the crystal (3) compresses a seal (9) arranged around the opening of the body. The restoring force exerted on the bevel of the crystal by the facing surface of the walls (4) as well as the rigidity of the crystal make it possible to make tightly sealed watchcases in which the crystal is held on the body over a portion of its margins only. | ||||||
| 53 | Watch bezel/lens/rocker switch assembly | US387069 | 1982-06-10 | US4468134A | 1984-08-28 | James J. Halicho |
| A watch assembly is disclosed which includes a watchcase that has frames along opposite sides which define the perimeter of the watchcase platform on which is mounted a crystal having at least one opening which receives a rocker switch for controlling watch functions. The recess formed by the opening in the crystal when the crystal is attached by adhesion substantially to the entire top surface of the watchcase platform has at least one hole at the bottom of the recess to provide for the rocker switch to have access to at least one switch contact inside the case. The rocker switch includes a manually-operated actuator arm disposed in the recess and having at least one projecting leg extending through at least one hole in the platform in the watchcase to actuate at least one switch contact mounted on a timekeeping circuitry module inside the case. Resilient washers which are disposed about the legs of the actuator arm seal off the inside of the watchcase from the outside of the watchcase when the rocker switch is properly seated in the recess. The resilient washers also provide for spacing and for return of the actuator bar to its original position after it is pressed. | ||||||
| 54 | Rotatable crystal and bezel assembly for achieving special visual effects in a timepiece | US751779 | 1976-12-17 | US4067186A | 1978-01-10 | Raymond J. Grohoski; Harwell B. Thompson |
| In a timepiece, a supplementary watch crystal is mounted over the regular watch crystal so as to be manually rotatable with respect to the regular watch crystal. The supplementary watch crystal may then be provided with special marking indicia or constructed of special material to achieve special visual effects when used in conjunction with other devices in a timepiece such as a rotatable bezel ring or rotatable "seconds" disc with markings thereon. Modified forms of the invention include a bezel extension formed on the supplementary crystal, or a second supplementary crystal mounted on the first supplementary crystal. The supplementary crystal is preferably mounted by an inner circumferential lip on the supplementary crystal disposed in an outer circumferential groove on the regular watch crystal. | ||||||
| 55 | Touch sensitive electrode assembly for solid state wristwatches | US664282 | 1976-03-05 | US4064688A | 1977-12-27 | Takehiko Sasaki; Tsutomu Nakamura |
| A front glass sheet having a viewing window and conventionally received within a casing of a solid state wristwatch, is made of electrically conductive glass material which manifests conductivity per se, for serving as one of the principal components of a touch sensitive electrode assembly. In one preferred form, the front glass sheet is made of amorphous (glass) semiconductor such as chalcogenide glass of resistivity less than several hundred K.OMEGA. cm. | ||||||
| 56 | Watch case | US3796042D | 1972-10-06 | US3796042A | 1974-03-12 | FINGER H |
| A watertight watch case wherein the central portion of the casing and the floor thereof consist of one piece and the watch crystal is retained via its clamping edge by means of an annular body seated upon the central portion of the casing. According to the invention, there is provided a sealing and retaining ring member which is clamped on the one hand between the outer surface of the clamping edge of the watch crystal and the outer surface of an annular projection of the casing central portion which is directed towards the watch crystal and on the other hand the inner surface of the annular body.
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| 57 | Transparent instrument cover having anti-reflection coating on selected portions thereof | US20886771 | 1971-12-16 | US3785143A | 1974-01-15 | FUJIMORI Y |
| Visibility of indicia on an instrument face and particularly on a watch face is increased by the use of an anti-reflection coating on those portions of the transparent cover through which the indicia are normally viewed. The absence of an antireflection coating on the remaining portions of the transparent instrument cover results in reflection resembling that from a transparent cover , portions of which are cut at an angle.
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| 58 | Watchcase | US3719038D | 1971-06-21 | US3719038A | 1973-03-06 | KLINGENBERG H |
| A comprehensive member combining both the case-band and the glass is made out of one piece of a homogeneous translucent material. The peripheral wall of this member surrounds the watch movement and it is thick enough to be practically opaque and to hide the movement edge. The central portion of this member is, on the contrary, made thin enough to form a screen allowing time reading.
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| 59 | Fog proof watch crystal | US3657876D | 1970-01-16 | US3657876A | 1972-04-25 | HANCOCK FRANK R JR |
| A one piece hollow watch crystal which prevents the condensation of water on the underside of the crystal of a watch. This crystal is of such construction so that it may be used on the common watch case bezels. The interior space of the device receives demoisturized air or may be vacuumed out.
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| 60 | Hands setting device in a watch mechanism | US3446008D | 1967-12-21 | US3446008A | 1969-05-27 | BANSHO KIYOSHI |
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