Abstract:
An anode active material including a tin (Sn)-cobalt (Co) intermetallic compound, titanium (Ti), and carbon (C). The anode active material can include indium (In), niobium (Nb), germanium (Ge), molybdenum (Mo), aluminum (Al), phosphorus (P), gallium (Ga), bismuth (Bi), and/or silicon (Si). The anode active material can be included in an anode, and the anode can be included in lithium battery.
Abstract:
Disclosed is a bobbin case of a rotary shuttle device for a sewing machine, in which an under thread pulled out of a bobbin is continuously and stably supplied to a sewing region. The bobbin case comprises a main body integrally provided with a body, and a side portion which is bent downward at a side of the body to have a thick portion at which a fixing hole and adjusting hole is formed and a think portion at which a first and second supporting portion and a supporting piece for supporting and guiding the under thread are formed, the first and second supporting portions being divided by a boundary portion which is formed with a discharging hole for discharging the under thread pulled out of a bobbin from an inner portion of the side portion to an outside; and a guide member formed with a coupling hole and a controlling hole which is corresponding to the fixing hole and the adjusting hole and through which a fastening bolt and a controlling bolt are releasably screwed, wherein one end of the guide member is also formed with a first fixing piece and a second fixing piece which are respectively fixedly inserted into the first and second supporting hole formed at the side portion of the main body, and the second fixing piece forms a path, through which the under thread is passed, together with the supporting piece.
Abstract:
A one touch combination structure of a knob for an automatic transmission may include the knob which is provided with an operation button, an insert which is interposed inside the knob, a lever pipe which is housed in the insert and a lower end portion of which is hingedly supported to regulate shift speeds, and an operation rod which is slidably inserted into the lever pipe and elastically supported therein so as to vertically move according to an operation of the operation button, wherein a first fitting protrusion and a second fitting protrusion having different width and length are provided at an inner circumference of the insert, and a first cut groove and a second cut groove respectively responding to the first fitting protrusion and the second fitting protrusion are formed at an upper end portion of the lever pipe.