Abstract:
PROBLEM TO BE SOLVED: To provide an illuminated keyboard with simplified circuitry layout at low cost.SOLUTION: The membrane switch circuit includes a first jumper area and a bus, and is connected with a main circuit board through the bus. An illumination circuit board includes a second jumper area. The second jumper area is connected with the first jumper area. The illumination circuit board is electrically connected with the main circuit board through the second jumper area, the first jumper area and the bus.
Abstract:
PROBLEM TO BE SOLVED: To provide a key structure of a keyboard device which is easily assembled.SOLUTION: A key structure of a keyboard device includes a scissors-type connecting member and a base plate. The base plate includes a base plate fixing hook, a base plate sliding hook and a stopping structure. The entrance of the base plate fixing hook and the entrance of the base plate sliding hook face the same side. Due to the configurations of the base plate, the scissors-type connecting member can be easily assembled within the base plate fixing hook and the base plate sliding hook. The scissors-type connecting member can be fixed on the base plate using the base plate fixing hook and the stopping structure.
Abstract:
PROBLEM TO BE SOLVED: To provide a two-stage force sensor keyboard having at least one key and a thin film switching circuit positioned below the key.SOLUTION: A thin film switching circuit comprises: a first junction; a second junction; a first separation layer to separate the first junction and the second junction; a third junction; a fourth junction; and a second separation layer to separate the third junction and the fourth junction. The second separation layer is thicker than the first separation layer. When a key is pressed due to a primary pressure, the first junction gets contacted with the second junction generating a first signal. And when the key is pressed due to a secondary pressure, the first junction gets contacted with the second junction as well as the third junction gets contacted the fourth junction generating a second signal. The larger a proportional value of the thickness of the second separation layer and the thickness of the first separation layer becomes, the easier it is for a user to identify a difference between the primary pressure and the secondary pressure.
Abstract:
PROBLEM TO BE SOLVED: To provide a sheet lamination apparatus having an instant heat control function for improving quality of a laminate. SOLUTION: In the sheet lamination apparatus 3, a first long roller 30 and a second long roller 31 are characterized by that temperature is quickly changed due to utilization of a first long metal sheet 32 and a second long metal sheet 33 which are very thin and small. Further the instant heat control function is achieved by combination of a controller 37 and a contact sensor 36 for detecting temperature of a first roller surface 301. COPYRIGHT: (C)2011,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a continuously variable transmission mechanism applied to a sheet hot laminating apparatus. SOLUTION: The continuously variable transmission mechanism includes a control module, a speed changing module, a speed reducing module, and a hot laminating roller module. The combination of the modules provides a continuously variable transmission hot laminating mechanism. COPYRIGHT: (C)2010,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a structure for detecting width and thickness of a finely cut article of a shredder. SOLUTION: The structure for detecting width and thickness of the finely cut article of the shredder comprises a finely cutting channel, a first width sensor, a second width sensor, a third width sensor, a thickness detection module and a control unit, and the thickness detection module comprises two pairs of thickness detection apparatuses. The structure for detecting the width and the thickness of the finely cut article of the shredder detects the width of the finely cut article by the first width sensor, the second width sensor and the third width sensor and determines which thickness detection apparatus is used for detecting the thickness of the cut article. COPYRIGHT: (C)2010,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a speed changing transmission mechanism of a sheet laminating apparatus including a speed changing module, a motor, a switching gear, a first connecting gear, a second connecting gear, and a laminate gear. SOLUTION: A function is provided for withdrawing a sheet by allowing a switching gear to come into contact with a different gear, while controlling the speed changing module, to change the speed of lamination. COPYRIGHT: (C)2010,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a document feeder provided with a document sorting structure, wherein the document feeder includes a document feeding table and the document sorting structure. SOLUTION: The document sorting structure includes a pedestal installed within the document feeding table, a document sorting pad installed on the pedestal surface, a roller installed in the pedestal, a document sorting roller, further, which contacts the document sorting pad and the roller, and an elastic member that supports the pedestal so that the document sorting pad and the roller can make close contact with the document sorting roller. COPYRIGHT: (C)2009,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide an automatic feeder provided with a removable pressing plate in which a plurality of paper sheets are made to pass successively through a scanning window of a scanner. SOLUTION: The automatic feeder includes the removable pressing plate provided at its bottom so that a user can easily remove the pressing plate and change it for a new one. COPYRIGHT: (C)2009,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a microswitch composed of a base, an upper cover, a common terminal, an N. C. terminal, an N. O. terminal, a spring and a pushing member. SOLUTION: The upper cover has a through-hole and an impact portion and the pushing member contains a keyboard portion and a crown. The keyboard penetrates the through-hole of the upper cover and the crown and the impact portion contact with each other and the impact portion or the crown of the pushing member is made of a vibration-absorbing material. COPYRIGHT: (C)2008,JPO&INPIT