摘要:
In a motor stator structure, a neutral-point bus ring is arranged along an inner peripheral portion of a stator, and alternately includes a larger-diameter portion, a first link portion, a smaller-diameter portion, and a second link portion. An end of a wound wire pulled out of a coil is located between radially-extending adjacent first and second link portions. A connecting terminal is connected at one end to the end of the wound wire, and at the other end to the first and second link portions. The use of the neutral-point bus ring ensures that a neutral point can be formed without bending the end of the wound wire of the coil into a U-shape. Particularly when a rectangular cross-section wire difficult to bend is used as the wound wire, the processing cost can be reduced.
摘要:
An insulating bobbin mounted on a tooth extending from an annular yoke of a stator with a rectangular wire being around the insulating bobbin has a tooth insulating portion for insulating the tooth of the stator and the rectangular wire and an extending portion extending from an end portion of the tooth insulating portion along an inner surface of the yoke, wherein a guide groove for guiding the rectangular wire diagonally relative to a circumferential direction of the tooth insulating portion from an outside of the extending portion is provided in a side of the extending portion on one of axial sides of the stator.
摘要:
An insulating bobbin mounted on a tooth extending from an annular yoke of a stator with a rectangular wire being around the insulating bobbin has a tooth insulating portion for insulating the tooth of the stator and the rectangular wire and an extending portion extending from an end portion of the tooth insulating portion along an inner surface of the yoke, wherein a guide groove for guiding the rectangular wire diagonally relative to a circumferential direction of the tooth insulating portion from an outside of the extending portion is provided in a side of the extending portion on one of axial sides of the stator.
摘要:
An insulating bobbin mounted on a tooth extending from an annular yoke of a stator with a rectangular wire being around the insulating bobbin has a tooth insulating portion for insulating the tooth of the stator and the rectangular wire and an extending portion extending from an end portion of the tooth insulating portion along an inner surface of the yoke, wherein a guide groove for guiding the rectangular wire diagonally relative to a circumferential direction of the tooth insulating portion from an outside of the extending portion is provided in a side of the extending portion on one of axial sides of the stator.
摘要:
An electric power collection/distribution ring of a rotary electric machine including: a plurality of ring shaped bus rings each of which is to be connected to one of a plurality of coils provided in the rotary electric machine, the coils each corresponding to phases of the rotary electric machine; a plurality of fixing member which are fixed to the bus rings and arranged along the circumferential direction thereof; and a plurality of connection terminals which are fixed to the bus rings and arranged along said circumferential direction, and which can be connected with one of leader line sections of the coils.
摘要:
An electric power collection/distribution ring of a rotary electric machine including: a plurality of ring shaped bus rings each of which is to be connected to one of a plurality of coils provided in the rotary electric machine, the coils each corresponding to phases of the rotary electric machine; a plurality of fixing member which are fixed to the bus rings and arranged along the circumferential direction thereof; and a plurality of connection terminals which are fixed to the bus rings and arranged along said circumferential direction, and which can be connected with one of leader line sections of the coils.
摘要:
Disclosed herein is a laser irradiation apparatus, including: an optical system configured to form laser light of a linear cross section to be irradiated on an irradiation object; and a cutting member having a light blocking portion configured to block the laser light formed in the linear cross section by the optical system to cut the laser light so as to have a predetermined length along a line longitudinal direction; the light blocking portion having a plurality of fins provided on the light blocking portion thereof so as to fetch and absorb the laser light.
摘要:
The present invention provides an interlayer for a laminated glass which does not give rise to the moiré phenomenon even when the arrangement and pitch of its embossments are orderly, hence providing for good workability in cutting and laminationg operations and good deaeration in preliminary contact bonding, thus insuring the production of a laminated glass of high quality with a minimum of rejects for reasons of air bubbles, and a laminated glass containing said interlayer. The invention also provides an interlayer for a laminated glass which provides for good deaeration without a risk for premature margial sealing even if the temperature at initiation of deaeration at preliminary contact bonding is not critically controlled and which does not require raising of temperature for achieving a marginal seal of the glass-interlayuer assembly, and a laminated glass containing said interlayer.
摘要:
The present invention provides an interlayer for a laminated glass which does not give rise to the moiré phenomenon even when the arrangement and pitch of its embossments are orderly, hence providing for good workability in cutting and laminationg operations and good deaeration in preliminary contact bonding, thus insuring the production of a laminated glass of high quality with a minimum of rejects for reasons of air bubbles, and a laminated glass containing said interlayer. The invention also provides an interlayer for a laminated glass which provides for good deaeration without a risk for premature margial sealing even if the temperature at initiation of deaeration at preliminary contact bonding is not critically controlled and which does not require raising of temperature for achieving a marginal seal of the glass-interlayer assembly, and a laminated glass containing said interlayer.
摘要:
Electronic devices having a multilayer wiring structure, such as a semiconductor device, a bubble memory device and a thin film magnetic head, are manufactured by using, as an insulation layer-forming material, a thermosetting addition polymerization type polyimide, i.e., a polyimide possessing imide rings in the recurring unit thereof and the degree of polymerization of which increases, when cured, due to the radical reaction of the end group or groups. The polyimide insulation layer exhibits better levelling property than that of a conventional condensational type polyimide.