초록 ▼

A compact case that can be manually carried or carried in another case, for example a brief case, is designed to protect fragile, delicate objects such as laptop computers contained in the case from side impacts of bumping or from dropping the case without appreciably detracting from the compact siz

A compact case that can be manually carried or carried in another case, for example a brief case, is designed to protect fragile, delicate objects such as laptop computers contained in the case from side impacts of bumping or from dropping the case without appreciably detracting from the compact size of the computer carried in the case.

대표청구항 ▼

A compact case that can be manually carried or carried in another case, for example a brief case, is designed to protect fragile, delicate objects such as laptop computers contained in the case from side impacts of bumping or from dropping the case without appreciably detracting from the compact siz

A compact case that can be manually carried or carried in another case, for example a brief case, is designed to protect fragile, delicate objects such as laptop computers contained in the case from side impacts of bumping or from dropping the case without appreciably detracting from the compact size of the computer carried in the case. to the third electric driving apparatus at a the predetermined torque ratio. 5. A power output apparatus according to claim 4, wherein the reverse rotation driving controller controls the driving of the second electric driving apparatus and the driving of the third electric driving apparatus so that the target power is output to the first drive shaft and the at least one drive shaft connected to the third electric driving apparatus from the second electric driving apparatus and the third electric driving apparatus by using the electric power from the battery when the detected state of charge of the battery is equal to or more than a first state of charge and the set target power is equal to or less than a first power. 6. A power output apparatus according to claim 4, wherein the reverse rotation driving controller controls the driving of the internal combustion engine so that the power from the internal combustion engine is converted into torque to be output as the target power to the first drive shaft and the at least one drive shaft connected to the third electric driving apparatus when at least one of the conditions in which the detected state of charge of the battery is less than a first state of charge and the set target power is equal to or more than the first power, is satisfied. 7. A power output apparatus according to claim 4, wherein the reverse rotation driving controller controls the driving of the internal combustion engine and at least one of the driving of the first electric driving apparatus, the driving of the second electric driving apparatus and the driving of the third electric driving apparatus so that the target power is output to the first drive shaft and at least one drive shaft connected to the third electric driving apparatus by using the charged and discharged electric power of the battery and the power from the internal combustion engine when at least one of the conditions in which the detected state of charge of the battery is less than a first state of charge and the set target power is equal to or more than the first power, is satisfied. 8. A power output apparatus according to claim 7, wherein the reverse rotation driving controller controls at least one of the driving of the first electric driving apparatus, the driving of the second electric driving apparatus and the driving of the third electric driving apparatus by using the discharged electric power of the battery. 9. A motor vehicle including the power output apparatus according to claim 1, wherein the first drive shaft is connected to a front axle connected to a front wheel of the vehicle, the at least one drive shaft connected to the third electric driving apparatus is connected to a rear axle connected to a rear wheel of the vehicle, and the normal rotation is a rotation for moving the vehicle forward. 10. A motor vehicle according to claim 9, wherein the predetermined torque ratio is a value having a ratio of the rear wheel with respect to torque applied to the front wheel that is within a range of 1:9 to 9:1. 11. A motor vehicle including the power output apparatus according to claim 1, wherein the first drive shaft is connected to a rear axle connected to a rear wheel of the vehicle, the at least one drive shaft connected to the third electric driving apparatus is connected to an axle connected to a wheel of the vehicle including a front axle connected to a front wheel of the vehicle, and the normal rotation comprises a rotation for moving the vehicle forward. 12. A motor vehicle according to claim 11, wherein the predetermined torque ratio is a value having a ratio of the rear wheel with respect to torque applied to the front wheel that is within a range of 1:9 to 9:1. 13. A power output apparatus, comprising: a plurality of drive shafts including a first drive shaft; an internal combustion engine having an output shaft; a power splitting and integrating mechanism connected to three rotating shafts comprising the o utput shaft in the internal combustion engine, the first drive shaft and a power splitting and integrating shaft, and structured such that when a power is input from any one of the three rotating shafts, the power is split into the other two rotating shafts, and when the power is input from any two of the three rotating shafts, the input power is integrated to be output to the other rotating shaft; a first electric driving apparatus for power splitting and integration connected to the power splitting and integrating shaft and capable of generating electric power; a second electric driving apparatus connected to the first drive shaft and capable of generating electric power; a third electric driving apparatus connected to at least one drive shaft other than the first drive shaft and capable of generating electric power; a battery capable of sending and receiving electric power with respect to the electric driving apparatus for power splitting and integration, the first electric driving apparatus and the second electric driving apparatus, respectively; a first engaging and disengaging mechanism that engages the power splitting and integrating mechanism and the first drive shaft and disengages the power splitting and integrating mechanism from each other; and a reverse rotation driving controller that controls driving of the first engaging and disengaging mechanism so that the power splitting and integrating mechanism and the first drive shaft are disengaged each other, and that controls the driving of the second electric driving apparatus and the driving of the third electric driving apparatus so that a power for reverse rotation in a direction opposite to a normal rotation is output to the first drive shaft and the at least one drive shaft connected to the third electric driving apparatus at a predetermined torque ratio. 14. A power output apparatus according to claim 13, further comprising: a second engaging and disengaging mechanism that directly engages the output shaft of the internal combustion engine to the power splitting and integrating shaft and disengages the direct engagement, wherein the reverse rotation driving controller controls the driving of the second engaging and disengaging mechanism so that the output shaft of the internal combustion engine is directly engaged to the power splitting and integrating shaft, and controls the driving of the internal combustion engine and the driving of the first electric driving apparatus so that at least a part of the electric power generated by the first electric driving apparatus by using the power from the internal combustion engine is supplied to the second electric driving apparatus and the third electric driving apparatus. 15. A power output apparatus according to claim 14, wherein the reverse rotation driving controller controls the driving of the second electric driving apparatus, the driving of the third electric driving apparatus, the driving of the internal combustion engine and the driving of the first electric driving apparatus so that the electric power consumed by the second electric driving apparatus and the third electric driving apparatus is compensated by the electric power generated by the first electric driving apparatus by using the power from the internal combustion engine. 16. A power output apparatus according to claim 13, further comprising: a second engaging and disengaging mechanism that directly engages the output shaft of the internal combustion engine to the power splitting and integrating shaft and disengage the direct engagement; and a state of charge detecting apparatus that detects the state of charge of the battery, wherein the reverse rotation driving controller controls the driving of the second engaging and disengaging mechanism so that the output shaft of the internal combustion engine is directly engaged to the power splitting and integrating shaft when the state of charge detected by the state of charge detecting app