Abstract: A combined massage device and a vehicle seat on which the massage device may be mounted. The combined massage device may be fixedly mounted at a shoulder position of the backrest of the vehicle seat. The combined massage device may have a housing assembly, configured to be fixedly mounted inside a seat back. Two rotary massage mechanisms may be disposed at left and right ends of the housing assembly. The rotary massage mechanisms may apply a massage force to a user's back in a continuous rotation manner. Two shiatsu massage mechanisms may be disposed at the left and right ends of the housing assembly, The shiatsu massage mechanisms may be able to intermittently apply a pushing pressure to the user's back in a continuous manner to simulate shiatsu massage. A driving mechanism that may be configured to drive the rotary massage mechanisms and the shiatsu massage mechanisms to operate.

Abstract: A shoulder kneading massage device may have a shoulder support configured to be disposed at a shoulder position of a seat back. A massage assembly and a driving assembly for driving the massage assembly to move are provided inside the shoulder support. The massage assembly may have a massage head. When the massage head is in contact with a shoulder of an occupant, the driving assembly is able to drive the massage head to reciprocate to simulate kneading massage.

Abstract: An integrated leg support for a vehicle seat may have a seat frame, where a front portion of the seat frame may be provided with a first driving mechanism and a support frame capable of sliding back and forth. The support frame may be configured to support an occupant's thighs. The first driving mechanism may be configured to drive the support frame to slide out from the front portion of the seat frame or retract into the seat frame. A front portion of the support frame may be provided with a second driving mechanism and a calf support assembly that may be connected to the support frame in a flippable manner. The calf support assembly may be configured to support the occupant's calves. The second driving mechanism may be configured to drive the calf support assembly to flip relative to the support frame.

Abstract: A headrest plug-in structure may have a backrest and a headrest. An upper part of the backrest may be provided with a sleeve assembly. The sleeve assembly May have a plug-in channel. A second electrical connector may be provided within the plug-in channel. The headrest may have a headrest rod adapted to the plug-in channel. A first electrical connector may be fixedly provided at a lower end of the headrest rod. The first electrical connector may be capable of being plugged into the second electrical connector for conduction. A second magnetic attraction element may be integrated on the second electrical connector. A first magnetic attraction element may be located at any position along a height direction of the plug-in channel. Under the action of magnetic attraction between the two magnetic attraction elements, the second electrical connector can be held at a height position corresponding to the first magnetic attraction element.

Abstract: A passive collapse mounting structure for a shoulder massage module may have a seat back and a shoulder support rotatably mounted at a shoulder position of the seat back. An elastic element may be provided between the shoulder support and the seat back. The elastic element may apply a thrust to flip the shoulder support forward relative to the seat back. A driving mechanism may be provided between the shoulder support and the seat back. The driving mechanism may be configured to actively control the shoulder support to rotate and fold backward against the resistance of the elastic element. When the shoulder support is in a forward-unfolded state, a thrust from an occupant's shoulder may be able to force the shoulder support to passively rotate and fold backward against the resistance of the elastic element.

Abstract: An ultra-thin calf support assembly may have a base and a leg support bracket rotatably mounted on the base. A first extension plate may be slidably mounted on the leg support bracket. A link assembly may be provided between the first extension plate and the leg support bracket. The movement of the link assembly may be able to pull the first extension plate to slide relative to the leg support bracket. A transmission assembly may have a driving crossbar and linkage plates. One end of the linkage plate may be hinged to an end portion of the driving crossbar, and the other end thereof may be hinged to the base. A middle portion of the driving crossbar may be associated with the link assembly. When the leg support bracket rotates forward relative to the base, the transmission assembly is able to force the link assembly to move.

Abstract: A backrest cover and foam mounting structure adapted for a lumbar massage function may have a backrest foam with a recessed area. The recessed area may be provided with two strip-shaped through grooves. The two strip-shaped through grooves may be each used to accommodate a massage push arm. A front side of the backrest foam may be provided with a wear-resistant fabric. The wear-resistant fabric may have a covering layer covering a surface of the backrest foam. An elastic layer may be provided on a rear side of the covering layer. The elastic layer may be arranged in a folded manner within the recessed area. The wear-resistant fabric may be pushed outward by the massage push arms in the strip-shaped through grooves. The elastic layer may be able to be forced to stretch outward, enabling the wear-resistant fabric to protrude outward.

Abstract: A neck support and a vehicle seat headrest are provided. The neck support may have a main mounting frame and a support assembly. The main mounting frame may be integrated in a headrest. The main mounting frame may be provided with a through hole extending in a front-rear direction of the headrest. A front portion of the support assembly may be used to support an occupant's neck, and a rear portion of the support assembly may be slidably assembled in the through hole. An airbag may be provided between the main mounting frame and the support assembly. The airbag may be connected to an air supply component. The air supply component may be used to inflate and deflate the airbag. The airbag may be inflated and expanded to push the support assembly to move forward. The airbag is deflated and contracted to pull the support assembly to move rearward.

Abstract: A non-orthogonal six-rod satellite communication in motion servo system and a control method. The system comprises a measurement feedback unit, a control unit, a drive unit and a servo antenna, wherein the measurement feedback unit further comprises an azimuth angle encoder, a pitch position encoder, a roll position encoder, a polarization angle encoder and a data collection card; the control unit further comprises an ACU, a strapdown inertial measurement unit and a six-axis movement control and drive module; and the drive unit further comprises a linear motor, an azimuth turbine worm, a polarization turbine worm and an electric push rod, wherein the linear motor further comprises a first linear motor and a second linear motor; and the electric push rod further comprises a first electric push rod, a second electric push rod, a third electric push rod and a fourth electric push rod.

Abstract: A non-orthogonal six-rod satellite communication in motion servo system and a control method. The system comprises a measurement feedback unit, a control unit, a drive unit and a servo antenna, wherein the measurement feedback unit further comprises an azimuth angle encoder, a pitch position encoder, a roll position encoder, a polarization angle encoder and a data collection card; the control unit further comprises an ACU, a strapdown inertial measurement unit and a six-axis movement control and drive module; and the drive unit further comprises a linear motor, an azimuth turbine worm, a polarization turbine worm and an electric push rod, wherein the linear motor further comprises a first linear motor and a second linear motor; and the electric push rod further comprises a first electric push rod, a second electric push rod, a third electric push rod and a fourth electric push rod.

Abstract: The disclosure provides a device and a method for analyzing an ion structure, comprising: pre-processing a time domain signal of a mirror current of ions to be measured that are obtained from an ion mass analyzer, to obtain a signal to be measured; extracting information about a position a spectral signal of the signal to be measured through a Fourier transforming: modulating the spectral peak signal, to obtain a modulated signal; filtering the modulated signal, to obtain a filtered signal; estimating parameters of an ion motion model with respect to the filtered signal, to determine information on structural characteristics of the ions to be measured from the estimated parameters. According to the device and the method for analyzing an ion structure of the present disclosure, the ion structures may be analyzed by directly analyzing the time domain signal of the mirror current of the ion.

Abstract: A silicate luminescent material excitable by an excitation light source having emissions in UV to blue light region, a process for producing the same, and a white light emitting device. The luminescent material has an emission spectrum with at least two peaks in a range of from 370 to 760 nm, and has a general chemical composition formula of aAO.bA?O.cSiO2:xEu.yLn.zM.?N, wherein A is selected from the group consisting of Sr, Ca, Ba, and combinations thereof; A? is selected from the group consisting of Mg, Zn, and combinations thereof; Ln is selected from the group consisting of Nd, Dy, Ho, Tm, La, Ce, Er, Pr, Bi, Sm, Sn, Y, Lu, Ga, Sb, Tb, Mn, Pb and combinations thereof; M is one or a combination of halogen ions; N is selected from the group consisting of Li+, Na+, K+, Ag+, and combinations thereof; and a, b, c, x, y, z, and ? are molar coefficients.

Abstract: A silicate luminescent material excitable by an excitation light source having emissions in UV to blue light region, a process for producing the same, and a white light emitting device. The luminescent material has an emission spectrum with at least two peaks in a range of from 370 to 760 nm, and has a general chemical composition formula of aAO.bA?O.cSiO2:xEu.yLn.zM.?N, wherein A is selected from the group consisting of Sr, Ca, Ba, and combinations thereof; A? is selected from the group consisting of Mg, Zn, and combinations thereof; Ln is selected from the group consisting of Nd, Dy, Ho, Tm, La, Ce, Er, Pr, Bi, Sm, Sn, Y, Lu, Ga, Sb, Tb, Mn, Pb and combinations thereof; M is one or a combination of halogen ions; N is selected from the group consisting of Li+, Na+, K+, Ag+, and combinations thereof; and a, b, c, x, y, z, and ? are molar coefficients.