Abstract: The present invention provides a cooling mechanism between a linear motor rotor and a platform coupled thereto, characterized essentially in that a cooling portion is provided between the rotor and the platform, and further in that heat transfer is blocked between the cooling portion and the platform, thereby preventing heat received by the cooling portion during heat dissipation from being transferred to the platform, so as to ensure the precision of the platform.

Abstract: The present invention provides a cooling mechanism between a linear motor rotor and a platform coupled thereto, characterized essentially in that a cooling portion is provided between the rotor and the platform, and further in that heat transfer is blocked between the cooling portion and the platform, thereby preventing heat received by the cooling portion during heat dissipation from being transferred to the platform, so as to ensure the precision of the platform.

Abstract: The present invention provides a secondary side of a linear motor, which mainly includes a base, a combining mechanism and multiple magnetic members, wherein the base has multiple plates that are sequentially stacked into a block; the combining mechanism is configured to combine the plate-shaped bodies; and the magnetic members are disposed on the base in a separated manner.

Abstract: A linear motor includes a magnet seat, a magnet unit, a coil seat and a coil unit. The magnet unit is disposed on the magnet seat, and includes a plurality of magnet sets each including two magnets. The coil unit is disposed on the coil seat, and includes a plurality of coil sets each including two coils. The magnets of each of the magnet sets are aligned with each other in a direction different from that in which the coils of each of the coil sets are aligned.

Abstract: A core assembly for the linear motor comprising a first core, a second core, a space, a tube division, a first assembly part and a second assembly part is provided. The first core comprises a first yoke, a first surface and a second surface wherein the first surface and the second surface are configured on the opposite sides of the first yoke, and a plurality of first teeth are configured on the second surface. The second core comprises a second yoke, a third surface and a fourth surface wherein the third surface and the fourth surface are configured on the opposite sides of the second yoke, the third surface corresponds to the first surface, and a plurality of second teeth are configured on the fourth surface. The space is formed between the first yoke and the second yoke. The tube division is contained within the space. The first assembly part and the second assembly part are positioned between the first surface and the third surface in the form of complementary configuration.

Abstract: The present invention provides a secondary side of a linear motor, which mainly includes a base, a combining mechanism and multiple magnetic members, wherein the base has multiple plates that are sequentially stacked into a block; the combining mechanism is configured to combine the plate-shaped bodies; and the magnetic members are disposed on the base in a separated manner.

Abstract: The present invention provides a heat-transfer mechanism of a motor primary, wherein a heat-transfer member having a metallic body is sandwiched between a motor moving member and a bearing member, such that the heat-transfer member separates the bearing member from the motor moving member to prevent direct contact there-between while the heat-transfer member is used as a heat-conducting medium, and therefore, heat energy on the bearing member and the motor moving member can be gathered in the heat-transfer member, and the effect of effectively dissipating, by means of conduction, the heat energy from the motor moving member and from the bearing member driven by the motor can be achieved.

Abstract: The present invention provides a heat-transfer mechanism of a motor primary, wherein a heat-transfer member having a metallic body is sandwiched between a motor moving member and a bearing member, such that the heat-transfer member separates the bearing member from the motor moving member to prevent direct contact there-between while the heat-transfer member is used as a heat-conducting medium, and therefore, heat energy on the bearing member and the motor moving member can be gathered in the heat-transfer member, and the effect of effectively dissipating, by means of conduction, the heat energy from the motor moving member and from the bearing member driven by the motor can be achieved.

Abstract: In a secondary heat-transfer mechanism of a motor provided in the present invention, at least one heat-transfer member is disposed between a stator member and a base to which the stator member is attached, and the heat-transfer member is adjacent to the stator member and the base, so as to conduct heat energy to the heat-transfer member.

Abstract: An iron core member of a resolver, which is a one-piece member integrally formed of iron powder. The iron core member includes an annular core section and multiple pole sections annularly arranged on outer circumference of the core section at equal intervals and projecting from the outer circumference of the core section. Each pole section has recessed sections. Enameled wires can be conveniently wound around the recessed sections to form coils located in the recessed sections. The pole section further has multiple projection posts. After the winding process is completed, the terminals of the enameled wires are hooked and located on the projection posts. In comparison with the conventional iron core member, the present iron core member has lower iron loss and the manufacturing process is simplified.

Abstract: A jacket member for fitting on a pole of a resolver stator. Enameled wires can be wound around the jacket member to indirectly form coils on the pole of the resolver stator. The jacket member includes a hoop body for fitting on the pole of the resolver stator, whereby the enameled wires can be wound around the hoop body to form the coils. The jacket member further includes multiple projections disposed on the hoop body and projecting therefrom. After the enameled wires are wound around the hoop body, the terminals of the enameled wires can be hooked and located on the projections.