摘要:
A continuous strand of wire is laid in a wire groove or between pairs of guides on a substrate and is cut at desired locations to form individual circuits. At least one recess below the level of the wire laying plane is positioned to correspond to a scrap wire portion to be cut off. The recess is wide enough to allow insertion of cutters. The cutters include pairs of first and second cutting blades located at opposite sides of the wire which are moved toward the wire so that both ends of the scrap wire portion are cut by the first cutting blades and by the second cutting blades, respectively.
摘要:
A wire assembly is formed by insertion of a wire into a wire guide including a wire guide which is either a receiving groove or pairs of guide projections in or on an insulation substrate. Cramping terminals may be connected to the wire, and the wire may be cut in desired positions to separate it into a plurality of circuits. A retainer is provided which is at an angle to the leading end of the wire guide at a starting position. The wire is inserted into the wire guide after its leading end has been introduced into the wire retainer.
摘要:
An electrical connection construction between an electrical connection box and an electronic circuit unit, comprising: a plurality of bus bars which are provided in the electrical connection box and each include a first tab; and a plurality of terminals which are provided in the electronic circuit unit and a front end of each of which is inserted into a front end of the first tab of each of the bus bars of the electrical connection box so as to be connected to the first tab of each of the bus bars of the electrical connection box; wherein the front end of each of the terminals is formed into a second tab and the first tab of each of the bus bars of the electrical connection box and the second tab of each of the terminals of the electronic circuit unit are provided so as to orthogonally intersect with each other; wherein a pressing contact slit is formed at a front end of one of the first and second tabs so as to receive a front end of the other of the first and second tabs.
摘要:
A circuit component having a plurality of flat cables each formed by covering a group of parallel wires with a thick layer of insulating resin. The cables are superposed and preferably arranged so that their axes are not parallel. Cramping terminals are inserted into flat cables from above and below in specified predetermined positions, and are securely held therein. Wire contacts of the cramping terminals are connected to specific wires by penetrating the wire coatings means of cutters. The cramping terminal may be formed with a tab which forms an external terminal and connects the wire(s) therewith. The cramping terminals may also connect two or more wires of the same flat cable conductor member or of different flat cables, thus forming the desired circuit. A circuit component, including the desired circuit is separately formed in advance. A junction box is completed merely by mounting the preformed circuit component in the casing thereof.
摘要:
The present invention is directed to a hyperbranched-polyester comprising at least one kind of a structural unit selected from an aromatic oxycarbonyl unit (P), aromatic and/or aliphatic dioxy units (Q), and an aromatic dicarboxy unit (R), and a trifunctional or higher polyfunctional organic residue (B), wherein the content of B is within a range from 7.5 to 50 mol % based on entire monomers constituting the hyperbranched-polyester. The present invention provides a hyperbranched-polyester which can remarkably improve thin-wall flowability, stiffness and gas barrier property by blending with a thermoplastic resin, and a thermoplastic resin composition blended with the same.
摘要:
An electrical connection box having an L-shaped rib on the inside wall of its lower cover to engage a fitting projection located on the bottom face of an electrical unit housed within the box. The connection between the side wall of the lower cover and the electrical unit reinforces the area adjacent the notch through which the wires pass and securely maintains the electric unit inside the box.
摘要:
A reproducing apparatus which is provided with: frequency converting means for performing frequency conversion of the FM regenerative signals respectively from the read heads, on the basis of frequency conversion signals each having a frequency different from the frequency of the carrier; voltage-controlled oscillators for generating the frequency conversion signals, respectively; phase comparators for comparing phases of two FM regenerative signals frequency-converted by the frequency converting means in the overlap period so as to produce a difference signal corresponding to the difference between the phases; switching circuits for feeding the difference signal generated by the phase comparators, into one of the voltage-controlled oscillators generating the frequency conversion signal for frequency conversion of succeedingly reproduced one of the FM regenerative signals in the overlap period; and loop filters for stabilizing a loop system constituted by the aforementioned parts; whereby the phases of two frequency-changed FM regenerative signals are made to coincide with each other before the switching of the output in the overlap period.
摘要:
A portable electronic medium such as an IC card, for example. The IC card incorporates a data memory and CPU and is externally provided with a keyboard and a liquid crystal display. The data memory stores a variety of data which respectively indicates the maximum amount allowed for executing transactions in an effective term, the effective term for transactions, the maximum amount for transactions that can be renewed each effective term, and the effective term between renewals. In addition, the IC card also incorporates a clock circuit which generates data indicating present date. When the card holder enters into a transaction using the IC card, the CPU compares data related to the date with the effective term for transactions. If the CPU identifies from the result of comparison that the present date is out of the effective term for transactions, CPU then automatically renews the effective term for transactions and updates maximum amount allowed for transactions by applying data indicating the effective term applicable to renewal and maximum amount for transactions to be renewed.
摘要:
There is provided a production method of a crystalline polyamide resin by thermal polycondensation of a mixture including at least a diamine component, a dicarboxylic acid component and water as a starting material, wherein the diamine component includes (A) pentamethylene diamine at a ratio that is equal to or greater than 10 mol % and less than 80 mol % relative to a gross amount of the diamine component; and the dicarboxylic acid component includes (B) at least one selected from the group consisting of an aromatic dicarboxylic acid, an alicyclic dicarboxylic acid and dialkyl ester derivatives thereof at a ratio that is equal to or greater than 76 mol % and equal to or less than 100 mol % relative to a gross amount of the dicarboxylic acid component.
摘要:
An aqueous resin composition that can provide excellent properties using a high molecular weight resin and less amount of surfactant, and also that does not require a complicated production procedure, is provided. The aqueous resin composition is obtained by heating and dissolving 100 parts by mass of acid-modified chlorinated polyolefin with an average molecular weight of 37,000 to 150,000 in the presence of 2 to 30 parts by weight of a surfactant, 10 to 50 parts by mass of a glycol ether-based compound that satisfies general formula (1) shown below, and 150 to 425 parts by mass of water, and then dispersing this with a basic compound that has been added at a ratio of 1 to 4 chemical equivalents per carboxyl group of the acid-modified chlorinated polyolefin. General Formula (1) C4H9—(OCH2CH2)n—OH n: an integer from 1 to 4.