Patent application number | Description | Published |
20120236480 | MOBILE TERMINAL - A mobile terminal is disclosed, by which a user is facilitated to detach a battery cover from a terminal body and by which the exterior beauty of the mobile terminal is enhanced. The present invention includes a body including a rear case having a front part and a rear part, a battery received in the body, a battery cover detachably provided between the front part and the rear part to protect the battery against external environment, a guide member fixed to an inner surface of one end portion of the battery cover, a moving member received in the guide member to be guided by the guide member to move in front and rear directions, and a hooking member provided within the body, the hooking member including a hooking surface engaged with the moving member to fix the battery cover to the body. | 09-20-2012 |
20130033581 | 3D CAMERA ASSEMBLY AND MOBILE TERMINAL HAVING THE SAME - A 3D camera and a mobile terminal having the same include a plurality of cameras capturing a 3D image, a camera printed circuit board (PCB) to which the plurality of cameras are coupled, and a bracket coupled to at least one of the plurality of cameras and the camera PCB, and preventing movement of the plurality of cameras. The bracket has a coupling recess provided such that at least one other PCB is coupled thereto. | 02-07-2013 |
20130215559 | MOBILE TERMINAL - A mobile terminal is provided. The mobile terminal includes a case defining an appearance of the terminal and a frame coupled to the case and configured to support electrical devices. The frame includes a first coupling unit provided at the frame such that the frame is fixable to the case, the first coupling unit having a first hole formed therein and a second coupling unit provided at the frame and located adjacent to the first coupling unit, the second coupling unit having a second hole formed therein, the first hole being greater in size than the second hole. The mobile terminal also includes a first boss unit integrally coupled to the first coupling unit and the second coupling unit. | 08-22-2013 |
20140302705 | CONNECTION MODULE AND MOBILE TERMINAL HAVING THE SAME - A connecting module includes: a body with conductive contact points formed on one surface; and a connecting terminal that is formed to be exposed to the other surface of the body and electrically connected to the conductive contact points, the connecting terminal including: a deformation portion that is elastically deformed in a direction toward or away from the body; and first and second support portions that are respectively formed on both sides of the deformation portion to support the deformation portion and integrally attached to the body. | 10-09-2014 |
Patent application number | Description | Published |
20110052978 | Secondary battery - A secondary battery including an electrode assembly, a can accommodating the electrode assembly, a cap plate coupled to the can, an electrolyte injection unit including an injection hole penetrating the cap plate and an injection ring protruding from the injection hole, and a stopper to seal the electrolyte injection unit. | 03-03-2011 |
20110183167 | Secondary battery - A secondary battery including an electrode assembly including a first electrode plate, a second electrode plate, and a separator disposed between the first electrode plate and the second electrode plate; a case accommodating the electrode assembly; a cap plate sealing the case; a first electrode terminal electrically connected to the first electrode plate and penetrating through the cap plate; and a safety valve coupled to the first electrode terminal, the safety valve including a bimetal element. | 07-28-2011 |
20110183171 | Secondary battery and method of manufacturing secondary battery - A secondary battery includes first and second collecting plates branching out from an electrode terminal, and first and second electrode assemblies rolled up in a jelly-roll type unit, the first electrode assembly having a first non-coating portion adhered to the first collecting plate, the second electrode assembly having a second non-coating portion adhered to the second collecting plate, and the first and second collecting plates being on facing surfaces of respective first and second non-coating portions. The first non-coating portion is spaced apart from a roll center of the first electrode assembly by a first predetermined distance along a direction directed away from the second non-coating portion, and the second non-coating portion is spaced apart from a roll center of the second electrode assembly by a second predetermined distance along a direction directed away from the first non-coating portion. | 07-28-2011 |
20110244314 | SECONDARY BATTERY - A secondary battery includes: a case; an electrode assembly housed in the case and including a first electrode, a second electrode, and a separator between the first electrode and the second electrode, the first electrode having a coating portion coated with a first active material and a non-coating portion absent the first active material; and a collector plate including first and second collector plates enmeshed together with the non-coating portion therebetween. | 10-06-2011 |
Patent application number | Description | Published |
20110136004 | RECHARGEABLE BATTERY - A secondary battery includes a case; an electrode assembly housed in the case, wherein the electrode assembly includes a first electrode, a second electrode and a separator between the first and second electrodes, wherein the first electrode has a coating portion coated with an active material and a non-coating portion absent the active material; and a support plate between the electrode assembly and the case, the support plate including a first conductive plate having at least one first tab, wherein the first conductive plate is electrically coupled to the electrode assembly by the at least one first tab such that the at least one first tab covers less than an entire section of the non-coating portion. | 06-09-2011 |
20110183191 | Secondary battery - A secondary battery including a case providing an inner space; at least one electrode assembly, the at least one electrode assembly including a stacked and wound positive electrode plate, negative electrode plate, and separator between the positive electrode plate and the negative electrode plate, and being disposed within the case and including a non-coating portion on an end thereof; a collector plate including alternately arranged crests and troughs, the non-coating portion of the electrode assembly being disposed on the crests and the crests being welded to the non-coating portion; a collector terminal coupled to one end of the collector plate, the collector terminal protruding upwardly from the case; and a cap plate on an upper portion of the case, the cap plate sealing the case. | 07-28-2011 |
20110183194 | RECHARGEABLE BATTERY - A rechargeable battery including: an electrode assembly including a first electrode plate, a second electrode plate, and a separator between the first electrode plate and the second electrode plate; a case housing the electrode assembly; a cap plate sealing the case; and an electrode terminal coupled to the electrode assembly and passing through the cap plate, wherein an insulation layer is on at least one of the cap plate or the electrode terminal. | 07-28-2011 |
20110244317 | TERMINAL OF RECHARGEABLE BATTERY AND METHOD OF MANUFACTURING THE SAME - A terminal of a rechargeable battery, which can provide a current path having reduced resistance between a bus bar and the terminal by separately forming a collector terminal and a coupling terminal while increasing a coupling force between the bus bar and the collector terminal, and a method of manufacturing the same are provided. In one embodiment, the terminal includes a collector terminal electrically connected to an electrode assembly disposed at the inside of a case and protruding toward the outside of the case, a lower fixing member having the collector terminal passing therethrough, a coupling terminal coupled to the lower fixing member in a sliding manner and protruding toward the outside of the lower fixing member, and an upper fixing member allowing the coupling terminal to pass therethrough and to be coupled thereto and covering the lower fixing member. | 10-06-2011 |
20110287309 | Secondary battery - A secondary battery includes a case including an internal space, at least one electrode assembly in the case, the electrode assembly including a separator between a positive electrode plate and a negative electrode plate, and the positive and negative electrode plates including uncoated portions at edges of the electrode assembly, at least one current collector piece coupled to the uncoated portions of the electrode assembly, the at least one current collector piece being inserted into an interior region of the uncoated portions, a current collector terminal coupled to the current collector piece and protruding to an upper portion of the case, and a cap plate coupled to the upper portion of the case. | 11-24-2011 |
20110300436 | Secondary battery - A secondary battery including a case having an internal space; an electrode assembly in the case, the electrode assembly including a positive electrode, a negative electrode, a separator between the positive electrode and the negative electrode, and a non-coating portion; a collector plate, the collector plate including a plate section and a protrusion extending from the plate section, the protrusion being inserted into and coupled to the non-coating portion; a collector terminal coupled to one end of the collector plate, the collector terminal protruding upwardly from the case; and a cap plate coupled to a top end of the case and sealing the case. | 12-08-2011 |
20120021259 | Rechargeable battery - A rechargeable battery including an electrode assembly; a case accommodating the electrode assembly; a cap plate sealing the case, the cap plate including a vent hole for discharge of gas; and a safety vent at the vent hole, wherein the safety vent includes main groove at a center thereof; and sub groove around the main groove. | 01-26-2012 |
20120094170 | Rechargeable battery - A rechargeable battery including an electrode assembly, the electrode assembly including a non-coating portion having a front surface, a rear surface, and a side surface; a case accommodating the electrode assembly; a cap plate sealing the case; and a collector electrically connected to the non-coating portion of the electrode assembly, wherein the collector includes a front collector tab welded to the front surface of the non-coating portion and a rear collector tab welded to the rear surface of the non-coating portion, a collector plate electrically connected to the collector tabs, the collector plate being coupled with a bottom surface of the cap plate, and a protrusion protruding perpendicularly from one of the front collector tab or rear collector tab. | 04-19-2012 |
20120208074 | SECONDARY BATTERY - A secondary battery includes an electrode assembly having a first electrode plate, a second electrode plate, and a separator located between the first electrode plate and the second electrode plate; a first collecting plate and a second collecting plate that are electrically connected to the first electrode plate and the second electrode plate, respectively; a case configured to accommodate the electrode assembly, the first collecting plate, and the second collecting plate; and a cap plate configured to close the case to seal the electrode assembly, the first collecting plate and the second collecting plate within the case, wherein reinforcement stepped parts are formed on the cap plate such that a center region of the cap plate has a thickness different from a thickness of peripheral regions of the cap plate. | 08-16-2012 |
20120270099 | SECONDARY BATTERY - A secondary battery includes an electrode assembly having a first electrode plate, a second electrode plate, and a separator between the first electrode plate and the second electrode plate; a first electrode terminal; a first collecting plate having a first region contacting the first electrode plate or the second electrode plate, a second region extending at an angle to the first region, and a first reinforcement part that extends at an angle to both the first region and the second region; a case housing the electrode assembly and the first collecting plate; and a cap assembly sealing the case. | 10-25-2012 |
20140106205 | SECONDARY BATTERY - A secondary battery includes: a case; an electrode assembly housed in the case and including a first electrode, a second electrode, and a separator between the first electrode and the second electrode, the first electrode having a coating portion coated with a first active material and a non-coating portion absent the first active material; and a collector plate including first and second collector plates enmeshed together with the non-coating portion therebetween. | 04-17-2014 |
20140205863 | RECHARGEABLE BATTERY - A rechargeable battery, which can improve safety by maintaining a short-circuit state when the internal pressure of the rechargeable battery exceeds a critical pressure due to overcharge (or any other reason). In one embodiment, the rechargeable battery includes an electrode assembly, a case accommodating the electrode assembly, a cap assembly sealing the case and including a cap plate, and a short-circuit member including a first short-circuit plate coupled to the cap plate and a second short-circuit plate on a surface of the first short-circuit plate facing toward the electrode assembly and coupled to the cap plate. | 07-24-2014 |