-
1.发明公开公开(公告)号：US20240204563A1
公开(公告)日：2024-06-20
申请号：US18593026
申请日：2024-03-01
Applicant: James Doyle Schwalm, JR.
Inventor： James Doyle Schwalm, JR.
CPC classification number: H02J9/062 , H02J7/00036 , H02J7/00047 , H02J7/0013
Abstract: Disclosed are systems and methods to provide continuous power to electrical devices using a portable power supply unit and a portable power charging unit. The portable power supply unit may include a first battery providing a first DC output, at least one first inverter for converting said first DC output to a first AC output for powering the electrical devices and for converting a first AC input to a first DC input for charging said first battery The portable power charging unit may include a second battery for providing a second DC output, a second inverter for converting said second DC output to a second AC output; and transmitting the second AC output to the first battery using charging ports on respective units such that said second AC output replaces said first AC output for powering said electrical devices, and replaces said first AC input for charging said first battery.
-
公开(公告)号：US20160361665A1
公开(公告)日：2016-12-15
申请号：US15178213
申请日：2016-06-09
Applicant: James Doyle Schwalm, JR.
Inventor： James Doyle Schwalm, JR.
CPC classification number: A63J5/00 , A63H17/004
Abstract: A pressure contained car cannon for the launching and/or flipping of vehicles, or other large-scale props, for use in motion picture action sequences. The device consists of a car canon having a barrel, a cannon foot and a piston. By way of pneumatic pressure, force is achieved by transferring energy from the piston to the cannon foot, resulting in a push force which expels the cannon foot from the cannon barrel, launching the vehicle on its desired trajectory while keeping most all vapor and smoke contained within the barrel itself.
Abstract translation: 用于发射和/或翻转车辆或其他大型道具的压力包含用于电影动作序列的压力。 该装置由具有枪管，炮脚和活塞的汽车佳能组成。 通过气动压力，通过将能量从活塞传递到炮脚实现力，从而产生推动力，其将炮脚从炮筒中排出，将车辆发射在其期望的轨道上，同时保持大部分所有蒸汽和烟雾 在桶内本身。
-
3.发明授权公开(公告)号：US11923722B1
公开(公告)日：2024-03-05
申请号：US17496465
申请日：2021-10-07
Applicant: James Doyle Schwalm, Jr.
Inventor： James Doyle Schwalm, Jr.
CPC classification number: H02J9/062 , H02J7/00036 , H02J7/00047 , H02J7/0013
Abstract: Disclosed are systems and methods to provide continuous power to electrical devices using a portable power supply unit and a portable power charging unit. The portable power supply unit may include a first battery providing a first DC output, at least one first inverter for converting said first DC output to a first AC output for powering the electrical devices and for converting a first AC input to a first DC input for charging said first battery The portable power charging unit may include a second battery for providing a second DC output, a second inverter for converting said second DC output to a second AC output; and transmitting the second AC output to the first battery using charging ports on respective units such that said second AC output replaces said first AC output for powering said electrical devices, and replaces said first AC input for charging said first battery.
-
公开(公告)号：US09764248B2
公开(公告)日：2017-09-19
申请号：US15178213
申请日：2016-06-09
Applicant: James Doyle Schwalm, Jr.
Inventor： James Doyle Schwalm, Jr.
CPC classification number: A63J5/00 , A63H17/004
Abstract: A pressure contained car cannon for the launching and/or flipping of vehicles, or other large-scale props, for use in motion picture action sequences. The device consists of a car canon having a barrel, a cannon foot and a piston. By way of pneumatic pressure, force is achieved by transferring energy from the piston to the cannon foot, resulting in a push force which expels the cannon foot from the cannon barrel, launching the vehicle on its desired trajectory while keeping most all vapor and smoke contained within the barrel itself.
-
-
-
Search Results
4
records
(took 0.011 seconds)
