摘要:
A high voltage noise filter for use in magnetron devices comprises a coil of a conductive wire coated with an insulating layer and another coil of the conductive wire with a conductive layer formed on the insulating layer, the two coils connected to each other in series A joint portion of the two coils has a triple-layered structure wherein a high withstand voltage layer either of a semiconductive or insulative member is formed in the vicinity of an end portion of the conductive layer, as interposed between the outer peripheral surface of the insulating layer and the conductive layer.
摘要:
An LC filter member has at least one coil-shaped conductor wire, an insulating layer formed on the outer surface of the coil-shaped wire and a conductive layer formed on the outer surface of the insulating layer. One end of the coil-shaped conductor wire is substantially electrically connected to a cathode terminal, and the other end of the coil-shaped conductor wire is substantially electrically connected to a high frequency electric supply. The conductive layer is grounded.
摘要:
A surface treatment apparatus having a treatment bath for immersing and treating a workpiece therein with the workpiece being put into and taken out of said treatment bath by the lifting and lowering thereof and with the workpiece being rotated about a horizontal axial line while in the bath. A jig is provided for holding the workpiece having a pair of suspending points at each end thereof in symmetrical relationship about a horizontal axial line. Ropes suspend the jig with each one connected to one of the suspending points at each end of said jig. In a first embodiment, a pair of hoisting apparatuses are provided with upper ends of the ropes connected to suspending points on one side at both ends of the jig being connected to one of the hoisting apparatuses and upper ends of the ropes connected to suspending points on the other side at both ends of the jig being connected to the other of the hoisting apparatuses. In a second embodiment, a pair of jig-rotating wheels are fixed on the same horizontal axial line at both ends of the jig. The ropes for suspending the jig are respectively wound around the jig-rotating wheels. A pair of hoisting apparatuses are provided with one end of each of the ropes being connected to one of the hoisting apparatuses and the other end of each of the ropes being connected to the other of the hoisting apparatuses. In a third embodiment four ropes are used, and in a fourth embodiment a pair of shaft extension portions are used instead of wheels.
摘要:
[Object] In a fishing line for capturing large fishes made by a polyvinylidenefluoride resin filament, a polyvinylidenefluoride resin filament wherein even by enhancing the tensile strength at break by enlarging the filament diameter than that of usual fishing line, an appropriate tensile elongation at break can be obtained, so that the rapid and enormous impact generated when large fishes have taken the bait can be reduced, and that has a homogenous fiber structure which generates almost no inner cavity when forming a filament with a large diameter, is developed.
摘要:
A piperidine derivative of formula (I) (wherein all symbols are as described in the specification.) and an intermediate for the preparation thereof. The compound of formula (I) has phosphodiesterase 4 inhibitory activity, and it is useful for the prevention and/or treatment of inflammatory diseases, diabetic diseases, allergic diseases, autoimmune diseases, ocular diseases, osteoporosis, bone fracture, osteoarthritis, obesity, bulimia, depression, Parkinson's disease, dementia, ischemia-reperfusion injury, leukemia, acquired immunodeficiency deficiency syndrome (AIDS), shock, systemically inflammatory responsive diseases (SIRS), etc.
摘要:
In the bulb cassette in the related art, a mounting fixture can be prevented from coming off a case. However, when a space in the case for accommodating a light bulb is small, there arises a problem such that a wall surface which defines the space is thermally deformed by heat from the light bulb, and hence the product value is lowered, and in the worst case, the entire case may become unusable due to thermal deformation of the wall surface. In a case in which a case formed of resin material having low thermal resistant property such as polypropylene and a wall surface which is in the proximity with a light bulb built in the case exist, a bulb cassette for mounting the light bulb in the case is formed of thermal resistant resin, and a heat shield wall interposed between the light bulb and the wall surface is formed so as to continue from the bulb cassette.
摘要:
A magnetron that includes a choke coil which is connected at one end to a cathode terminal and at the other end to a capacitor to form an LC circuit. The choke coil is made up of a first core type inductor, a second core type inductor and an air-core inductor, connected to the cathode terminal, all of which are connected in series and where the first and second core type inductors are separated by a 1 mm to 6 mm gap. The first and second core type inductors have a bar like, high-frequency absorbing member located within their respective windings.
摘要:
In a magnetron 41, when a radius of a flat portion 45b of a pole piece 45 is Rp, a radius of the inner circumference of a large-diameter equalizing ring 51 is Rs2, Rp≧Rs2, a radius of the outer circumference of a small-diameter equalizing ring is Rs1, a radius of a circle inscribed in a leading edge of an anode vane is Ra, and a minimum length between the pole pieces in the axial direction is Lg, the values of Ra, Rs1, Rs2, and Lg are set such that the following Expressions 1 and 2 are established: 1.85Ra≦(Rs1+Rs2)/2≦1.96Ra, and[Expression 1] 2.84Ra≦Lg≦3.0Ra.[Expression 2]
摘要:
A slide switch assembly comprises a housing and a slider having traveling contacts which define exposed contact faces. An accommodation section is formed in the housing to receive the slider and allow the slider to be moved slideably therein. A printed circuit board having fixed contact plates is attached to the printed circuit board. The printed circuit board is assembled with the housing such that the fixed contact plates are in opposition to the traveling contacts and adapted to make electrical contact with the traveling contacts in response to sliding movement of the slider. Preferably, the printed circuit board includes a printed conduction pattern, and the fixed contact plates include fixation bases adapted to be soldered to the conduction pattern and a bent contact portion extending therefrom. The accommodation section is most preferably defined by a partition wall having openings such that the contact portions of the fixed contact plates are positioned to be exposed through the openings.
摘要:
A push-button switch unit includes a push switch which is fixed to a main body and includes an operating part; and a push button fitted to the operating part. The push button is pressed in order to turn the push switch on and off. An undersurface of the push button is provided with a pair of shaft rods each having a columnar segment and a prismatic segment. The main body includes shaft sockets each having a circular hole segment and a rectangular hole segment for receiving a corresponding one of the shaft rods.