摘要:
Alignment is performed in a short time without reducing aligning accuracy. In performing the determination of the relative positions (alignment) of a fixed scroll and an orbiting scroll, both revolution compensation and translation compensation are performed by one measurement operation.
摘要:
There are provided a fixed-scroll moveable device which is capable of moving a fixed-scroll of a scroll compressor in the directions of an X axis and a Y axis, and an orbiting-scroll revolution compensation device which is capable of revolving an orbiting-scroll in a &thgr; direction by way of a main frame. An optimum angle of the fixed-scroll relative to the orbiting-scroll and an optimum wrap clearance are determined at the same time while orbitally moving the orbiting-scroll. Thereby, alignment of a scroll compression section is performed in a short time with a high precision including positioning of a rotating direction of the fixed-scroll relative to the orbiting-scroll.
摘要:
In an air conditioner having a refrigerant circuit in which a compressor, a four-way switching valve, an outdoor-side heat exchanger, an expansion valve, and an indoor-side heat exchanger are connected in succession via pipes, the interior of an enclosed vessel of a compressor, which contains a refrigerant compressing section and an electric motor, is divided airtightly into a refrigerant discharge chamber and an electric motor chamber, two refrigerant flow path pipes are provided on the electric motor chamber side, and these refrigerant flow path pipes are appropriately switched to the refrigerant discharge side and the refrigerant suction side of the compressor via the four-way switching valve, whereby one compressor can be used as an internal high pressure type or an internal low pressure type.
摘要:
An automatic coil winding and finishing machine. First and second bobbin conveying devices of the apparatus are capable of reciprocating on linear lines while holding coil bobbins, and of stopping the coil bobbins at predetermined positions. The first conveying devices allow the coil bobbins to be fed from a feeding device to a coil winding device and then to be discharged therefrom after the completion of the coil winding process. The second conveying device receives the coil bobbins from the first conveying device, and then allows them to be subjected to coil finishing processes in cooperation with devices for the coil finishing processes, as the coil bobbins remain held by the second conveying device. The intervals at which the conveying devices hold the coil bobbins may be determined in such a manner that the intervals are reduced when the coil bobbins are transformed from the first conveying device to the second conveying device.
摘要:
A magnetic tensioning device comprises a main tension pulley to which a braking torque is applied, an absorbing lever for absorbing fluctuation in tension and a second tension pulley mounted at one end of the absorbing lever. Adequate tensioning is obtained by means of the main and second tension pulleys. The braking torque is generated by a permanent magnet and a magnetizable disc opposed to each other. When tension is received at the absorbing lever, it displaces and the distance between the magnet and the magnetizable disc is changed according to the displacement of the lever to generate a correcting braking torque.
摘要:
The invention provides a powdered composition for nasal administration, comprising a physiologically active peptide and cellulose acetate as the base, and having excellent nasal absorption for physiologically active peptides.
摘要:
An automatic finishing system for a wound coil in a coil winding machine has a conveyor device for moving coil bobbins intermittently along a circulating endless path. Several finishing machines for carrying out different finishing steps are disposed within a limited space around the endless path. The conveyor device and the finishing machines are synchronously controlled by an electronic controller means. Each of the coil bobbins is held by a jig which is mounted on a movable jig-holder. A plurality of movable jig-holders are moved along one of two parallel guide rails and transferred to the other guide rail at each end of the guide rails to move along a substantially rectangular endless path.
摘要:
A magnetic head for acoustic instruments. The head is composed of at least two units. Each unit, in turn, is composed of a shielding case half, a core holder, cores, etc. The core holder and/or the cores are easily positioned in the shielding case half at the time of assembly of the unit. The units are joined to each other to form a complete magnetic head.
摘要:
The invention provides a powdered composition for nasal administration, comprising a physiologically active peptide and cellulose acetate as the base, and having excellent nasal absorption for physiologically active peptides.
摘要:
A tensioning device of a coil winding machine which provides back tension to a wire fed from a wire supply source to a coil winding position through a main tension pulley and a back tension lever which is urged in the back tension applying direction by a spring and is swingably supported. The tensioning device comprises a first back tension spring having one end connected with the back tension lever, a second back tension spring having one end connected to a fixed position of the device, the spring constant of the second back tension spring being smaller than that of the first back tension spring, and means for connecting the first and second back tension springs. A control member is further provided, which fixes the connecting means so that in a first operating mode only the first back tension spring acts on the back tension lever and in a second operating mode the first and second back tension springs operate in series to control the back tension lever.