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9 results about "Full width" patented technology

Temple fixing device

ActiveCN224299534UAuxillary apparatusStructural engineeringMechanical engineering
The utility model discloses a temple fixing device, including upper temple, the bottom of upper temple is provided with the connecting mechanism for to the upper temple support position adjustment, the bottom of connecting mechanism is provided with the support mechanism of adjustable temple height, the upper temple includes, bearing assembly is set up in the bottom of upper temple, the utility model discloses the cooperation setting of upper temple and connecting mechanism can realize the advantage of adjusting temple position in actual use process, to realize full width temple and side temple according to the position of adjustment, like the full width temple state that present existing is, when needing to change into side width temple, can loosen first bolt and make upper temple and lower temple slide and move to the outside, until after being located at the required position, can be fixed in the preset position with first bolt, and the same reason needs to change into full width temple state, can pass through moving upper temple and lower temple to the inside then lock tightly fixed.
Owner:QINGDAO CHENWEI MASCH CO LTD

A beam break end detection device and method for a textile loom without a drop wire

PendingCN122358386AYarnAir-jet loom
This invention discloses a beam-based warp breakage detection device and method for textile looms without stop pins, relating to the field of textile machinery technology. The device includes a beam emitting unit, a beam receiving unit, and a signal processing and control module. The beam emitting unit and the beam receiving unit are horizontally opposite each other on the side walls of the loom along its full width. The beam detection optical path formed by the two units is horizontally arranged along the left-right width direction of the loom, horizontally penetrating the warp opening section between the warp beam exit side and the back beam roller and heald frame entry side, completely covering all warp yarns within this section. The vertical height of the optical path is 50% ± 5% of the height of the warp opening section, and is flush with the center position of the warp opening. This invention breaks through the conventional approach of detecting warp breakage by "detecting the broken warp yarn itself." Through a pioneering horizontal optical path installation position, it captures the 3-12mm horizontal displacement signal of the normal warp yarn caused by warp yarn entanglement after a breakage, enabling ultra-early detection of warp breakage faults within 1-3 seconds. Simultaneously, it completely eliminates the traditional stop-warp structure, preventing warp yarn wear. Verified by a professional simulation system under full operating conditions, the detection accuracy is no less than 99.44%. This invention fills the industry gap where water-jet looms lack warp breakage detection devices and most air-jet looms lack reliable warp breakage detection solutions, significantly improving weaving production efficiency and fabric quality. It is compatible with all mainstream shuttleless looms and possesses strong industry promotion value.
Owner:马燕宏

Defect detection cloth inspection machine

The application belongs to the technical field of textile equipment and discloses a defect detection cloth inspecting machine. The application comprises a rack and a detection camera arranged above the rack. A bottom clamping frame is fixedly installed on the surface of the rack. A wedge-shaped clamping plate and a top clamping frame form a three-dimensional clamping. The cooperation of the toothed protrusions and the anti-skid clamping pads increases the friction, so that the cloth can be fixed in all directions. The displacement caused by the vibration of the equipment and the change of the cloth tension is avoided. The smoothness of the cloth is ensured. A stable reference is provided for high-precision detection. The linkage mechanism driven by the adapter block quickly fixes the cloth. The spring one and the spring two realize automatic reset and locking. The handle saves labor. The loading and unloading process is simplified. The auxiliary time is reduced. The application is suitable for batch detection. The continuous working efficiency is improved. The limiting slide and the sliding groove ensure smooth transmission. The electric guide rail drives the camera to scan the full width. The stable cloth state is combined. The interruption of detection is avoided. The camera clearly captures details. The accuracy and integrity of defect identification are improved.
Owner:HANGZHOU LIANGYU MACHINERY

Flying laser die cutting machine

The utility model belongs to cutting equipment technical field especially for high -speed laser die -cutting machine. Including frame, the frame is installed with marble mesa, and the middle part of marble mesa is installed with punch platform, and the left and right sides of marble mesa are installed with material feeding frame and material pulling frame respectively, and the material pulling frame is installed with incremental encoder, and the periphery of marble mesa is installed with stand. The utility model is provided with three -dimensional dynamic focusing galvanometer, and the Z -axis real -time dynamic focusing adjustment is adjusted, and the XY -axis is cooperated with control, ensures that the full width of any position can keep focal point precision, and the laser generator is cooperated with work, realizes the high speed, accurate direction and focusing control of laser beam in three -dimensional space, and the equipment is equipped with CCD visual positioning, can realize multiple sleeve cutting, can also realize seamless splicing beyond the width of the drawing, realizes the same cutting efficiency as flat cutter die cutting, and the equipment carries the winding material frame, can achieve the semi -automatic processing of roll materials.
Owner:SHENZHEN JINSHUN TIANCHENG TECH CO LTD

Tunable narrowband light system that has a high CRI across a wide CTT range

The invention provides a light generating system (1000) configured to generate in an operating mode system light (1001) having a spectral power distribution with at least 85% of the spectral power in emission bands (111, 121, 131, 141) in four basic wavelength ranges each with a maximum width of 50 nm, of which at least three of the four basic wavelength ranges are selected from a first wavelength range of 452 nm + / - 25 nm, a second wavelength range of 504 nm + / - 25 nm, a third wavelength range of 560 nm + / - 25 nm and a fourth wavelength range of 617.5 nm + / - 25 nm, wherein the emission bands (111, 121, 131, 141) have a full width at half height of at most 30 nm.
Owner:SIGNIFY HOLDING BV

Display backlight including optical film having a transmission peak wavelength greater than an emisssion peak wavelegnth of the backlight

A backlight includes an illumination system having a plurality of light sources configured to emit at least red light from an emission surface, and an optical film having pluralities of first and second layers separated by at least one spacer layer. The emitted light includes a red light having a first red peak wavelength with a full width at 70% maximum FWr1. The optical film is configured such that, for a substantially normally incident light and for a first polarization state, an optical transmittance of the optical film versus wavelength has a first red-infrared transmittance peak at a first red-infrared peak wavelength of greater than about 600 nm with a red-infrared full width at 70% maximum FWri1, with the red-infrared peak wavelength being greater than the red peak wavelength by at least 10 nm, and FWri1 / FWr1≥7.
Owner:3M INNOVATIVE PROPERTIES CO

White LED with at least p1f3 light quality

PendingUS20260206376A1Light emitting deviceLight quality
The invention provides a light generating system (1000) comprising a light generating device (100) and two or more luminescent materials (200), wherein: (A) the light generating device (100) is configured to generate device light (101) having a peak wavelength selected from the wavelength range of 440-465 nm; wherein the light generating device (100) comprises a solid state light source; (B) the two or more luminescent materials comprise (i) a first luminescent material (210) configured to convert at least part of the device light (101) into first luminescent material light (211) having spectral power within the green-yellow wavelength range, a full width half maximum of at least 50 nm, and a color point u′yellow, v′yellow; (ii) optionally a second luminescent material (220) configured to convert at least part of the device light (101) into second luminescent material light (221) having spectral power within the orange-red wavelength range, a full width half maximum of at least 50 nm, and a color point u′red, v′red; and (iii) a third luminescent material (230) configured to convert at least part of the device light (101) into third luminescent material light (231) within the orange-red wavelength range, wherein the third luminescent material (230) comprises M′xM2−2xAX6 doped with tetravalent manganese, wherein M′ comprises an alkaline earth cation, wherein M comprises a cation, and x is in the range of 0-1, wherein A comprises a tetravalent cation, wherein X comprises a monovalent anion, at least comprising fluorine; and (C) the light generating system (1000) is configured to generate system light (1001) comprising (i) at least part of the first device light (101), (ii) at least part of the first luminescent material light (211), and (iii) at least part of the third luminescent material light (231); wherein the system (1000) is configured such that the system light (1001) is white light having a correlated color temperature (CCT) selected from the range of 1800-6500 K, an Rf value of at least 85, a Rf,h1 value of at least 85, an Rg value of at least 95, and an Rcs,h1 value of at least −1%, wherein Rf, Rf,h1, Rg, and Rcs,h1 are defined according to TM-30 (2020) standard ANSI / IES TM-30-20: IES Method for Evaluating Light Source Color Rendition.
Owner:SIGNIFY HOLDING BV

Permanent magnet and motor and generator that use this

Permanent magnet, including: a composition, expressed by a composition formula: R p Fe q M r Cu3Co 100-p-q-r-s , where R is at least one element selected from rare earth elements, M is at least one element selected from Zr, Ti and Hf, p is a number that satisfies 10.8 ≤ p ≤ 13.5 atom%, q is a number that satisfies 28 ≤ q ≤ 40 atom%, r is a number that satisfies 0.88 ≤ r ≤ 7.2 atom%, and s is a number that satisfies 3.5 ≤ s ≤ 13.5 atom%; and a metallic structure that combines a cell phase with a Th2Zn 17 -crystal phase as well as a cell wall phase that surrounds the cell phase, wherein the Cu concentration in the cell wall phase is in a range of 30 atomic% to 70 atomic%, wherein a full width at half the maximum of a Cu concentration profile in the cell wall phase is 5 nm or less, wherein the cell phase has a composition that is expressed by a composition formula: R p1 Fe q1 M r1 Cu 31 Co 100-p1-q1-r1-s1 where p1, q1, r1 and s1 are numbers that each satisfy the following: p1 is a number that satisfies 8 ≤ p1 ≤ 18 atom%, q1 is a number that satisfies 28 ≤ q1 ≤ 45 atom%, r1 is a number that satisfies 0.1 ≤ r1 ≤ 3 atom% and s1 is a number that satisfies 0.5 ≤ s ≤ 10 atom%; and wherein the cell wall phase has a composition that is expressed by a composition formula: R p2 Fe q2 M r2 Cu s2 Co 100-p2-q2-r2-s2 where p2 is a number that satisfies 12 ≤ p2 ≤ 28 atom%, q2 is a number that satisfies 4 ≤ q2 ≤ 20 atom%, r2 is a number that satisfies 0.1 ≤ r2 ≤ 3 atom% and s2 is a number that satisfies 30 ≤ s2 ≤ 70 atom%.
Owner:KK TOSHIBA

Non-contact testing method and testing system for a variable spray control system

PendingCN122448567APoint cloudControl system
This invention discloses a non-contact testing method and system for a variable spray control system. The method includes the following steps: projecting a near-infrared structured light surface through a structured light array; simultaneously acquiring a droplet scattering image sequence S(n,t) with a binocular camera and a grayscale area array camera simultaneously acquiring a grayscale image sequence G(m,t); obtaining the local three-dimensional point cloud P(n,t), droplet size distribution histogram H(m,t), and droplet number density ρ(m,t) for each segment based on S(n,t) and G(m,t), respectively; and stitching the local three-dimensional point clouds P(n,t) of all segments into a full-frame point cloud P0(n,t). The droplet distribution field F(t) is obtained by mapping the liquid H(m,t) and ρ(m,t) to the global coordinate system of the full-width point cloud. A virtual sampling surface is defined at a preset height H below the nozzle and divided into cells C(i,j) according to the grid. The application rate Q(i,j) of each cell is calculated based on F(t). Combined with the vehicle speed v(t) and the spray boom width L, Q(i,j) is converted into the lateral application rate distribution Q1(i,t) and the average application rate per acre Q2(t) of the full width. Based on Q(i,j), Q1(i,t) and Q2(t), the index used to evaluate the spraying status is calculated.
Owner:NANJING AGRI MECHANIZATION INST MIN OF AGRI