Bow for a crossbow
    1.
    发明申请
    Bow for a crossbow 有权
    弓弩

    公开(公告)号:US20080072888A1

    公开(公告)日:2008-03-27

    申请号:US11526112

    申请日:2006-09-22

    申请人: Chu-Wei Chang

    发明人: Chu-Wei Chang

    IPC分类号: F41B5/00

    CPC分类号: F41B5/12 F41B5/10

    摘要: A bow for a crossbow includes a retainer, two holders, two limbs, two mounting members and two fastening members. The retainer has two inclined surfaces having a receiving recess. Each holder is mounted on one of the inclined surfaces and includes a base, a cover and a semicircular pivot. The semicircular pivot is mounted detachably on the outer end of the base and corresponds to and abuts with the receiving recess of the inclined surface. Each buffer is mounted between one of the limbs and the base of a corresponding holder for absorbing the force applied to the limb and reducing stress concentration to prolong the useful life of the limb.

    摘要翻译: 弩的弓包括保持器,两个保持器,两个肢体,两个安装构件和两个紧固构件。 保持器具有两个具有接收凹槽的倾斜表面。 每个保持器安装在一个倾斜表面上,并且包括基座,盖和半圆形枢轴。 半圆形枢轴可拆卸地安装在基座的外端上并且对应于倾斜表面的接收凹槽并与其抵接。 每个缓冲器安装在一个肢体和相应的保持器的基座之间,用于吸收施加到肢体的力并减少应力集中以延长肢体的使用寿命。

    Trigger assembly with a safety device for a crossbow
    2.
    发明申请
    Trigger assembly with a safety device for a crossbow 有权
    触发器组装,带有用于弩的安全装置

    公开(公告)号:US20080060629A1

    公开(公告)日:2008-03-13

    申请号:US11519955

    申请日:2006-09-13

    申请人: Chu-Wei Chang

    发明人: Chu-Wei Chang

    IPC分类号: F41B5/12

    摘要: A trigger assembly has a housing, a trigger, a string holder, a bowstring catch biasing member, a safety pin, a safety lock, a pushing arm, a block, a block biasing member and a string stop. The housing has a mouth. The trigger has a trigger element and an actuating lever combined with the trigger element by dovetailed recess and protrusion. The bowstring catch has a string hook and a leg selectively engaging the hook on the actuating lever. The safety pin is moveably mounted in the housing and is supported on the actuating lever. The safety lock is moveably mounted in the housing and has a push rod. The pushing arm has a protrusion abutting the push rod. The block has a transverse rod selectively engaging the front end of the pushing arm. Accordingly, a trigger assembly with two safety features is provided.

    摘要翻译: 触发器组件具有壳体,触发器,弦杆保持器,弓弦偏压构件,安全销,安全锁,推动臂,块,块偏压构件和弦杆止动件。 房子有一个嘴。 触发器具有触发元件和通过燕尾形凹部和突起与触发元件组合的致动杆。 弓弦扣具有弦钩和腿,其选择性地接合致动杠杆上的钩。 安全销可移动地安装在壳体中并被支撑在致动杆上。 安全锁可移动地安装在壳体中并具有推杆。 推动臂具有抵靠推杆的突起。 该块具有选择性地接合推动臂的前端的横杆。 因此,提供具有两个安全特征的触发器组件。

    Bow for a crossbow
    3.
    发明授权
    Bow for a crossbow 有权
    弓弩

    公开(公告)号:US07584750B2

    公开(公告)日:2009-09-08

    申请号:US11526112

    申请日:2006-09-22

    申请人: Chu-Wei Chang

    发明人: Chu-Wei Chang

    IPC分类号: F41B5/00

    CPC分类号: F41B5/12 F41B5/10

    摘要: A bow for a crossbow includes a retainer, two holders, two limbs, two mounting members and two fastening members. The retainer has two inclined surfaces having a receiving recess. Each holder is mounted on one of the inclined surfaces and includes a base, a cover and a semicircular pivot. The semicircular pivot is mounted detachably on the outer end of the base and corresponds to and abuts with the receiving recess of the inclined surface. Each buffer is mounted between one of the limbs and the base of a corresponding holder for absorbing the force applied to the limb and reducing stress concentration to prolong the useful life of the limb.

    摘要翻译: 弩的弓包括保持器,两个保持器,两个肢体,两个安装构件和两个紧固构件。 保持器具有两个具有接收凹槽的倾斜表面。 每个保持器安装在一个倾斜表面上,并且包括基座,盖和半圆形枢轴。 半圆形枢轴可拆卸地安装在基座的外端上并且对应于倾斜表面的接收凹槽并与其抵接。 每个缓冲器安装在一个肢体和相应的保持器的基座之间,用于吸收施加到肢体的力并减少应力集中以延长肢体的使用寿命。

    Crossbow with a vibration-damping device
    4.
    发明授权
    Crossbow with a vibration-damping device 有权
    弩具有减振装置

    公开(公告)号:US07178514B2

    公开(公告)日:2007-02-20

    申请号:US11044011

    申请日:2005-01-28

    申请人: Chu-Wei Chang

    发明人: Chu-Wei Chang

    IPC分类号: F41B5/12

    CPC分类号: F41B5/123 F41B5/1426

    摘要: A crossbow with a vibration-damping device has a stock assembly, a bow assembly, a bushing and at least one resilient element. The stock assembly has a front end. The bow assembly is attached to the front end of the stock assembly. The bushing is clamped between the stock assembly and the bow assembly. The at least one resilient element serves as a vibration-damping device and is clamped between the bushing and the bow assembly. By adding the resilient element, vibrations of the bow assembly are greatly reduced, and the bushing can be selectively made of rigid material to keep the structure of the crossbow sturdy.

    摘要翻译: 具有减振装置的十字弓具有一个股票组件,一个弓形组件,一个衬套和至少一个弹性元件。 股票组件有一个前端。 弓组件附接到原料组件的前端。 衬套被夹在坯料组件和弓组件之间。 所述至少一个弹性元件用作减振装置,并且夹紧在衬套和弓形组件之间。 通过添加弹性元件,弓形组件的振动大大减小,并且衬套可以选择性地由刚性材料制成以保持弩的结构坚固。

    Profile of flash memory cells
    5.
    发明授权
    Profile of flash memory cells 有权
    闪存单元简介

    公开(公告)号:US08114740B2

    公开(公告)日:2012-02-14

    申请号:US13045955

    申请日:2011-03-11

    IPC分类号: H01L21/336

    摘要: A semiconductor structure includes a semiconductor substrate; a tunneling layer on the semiconductor substrate; a source region adjacent the tunneling layer; and a floating gate on the tunneling layer. The floating gate comprises a first edge having an upper portion and a lower portion, wherein the lower portion is recessed from the upper portion. The semiconductor structure further includes a blocking layer on the floating gate, wherein the blocking layer has a first edge facing a same direction as the first edge of the floating gate.

    摘要翻译: 半导体结构包括半导体衬底; 半导体衬底上的隧道层; 邻近隧道层的源区; 和隧道层上的浮动栅极。 浮动门包括具有上部和下部的第一边缘,其中下部从上部凹进。 半导体结构还包括在浮置栅极上的阻挡层,其中阻挡层具有面向与浮动栅极的第一边缘相同方向的第一边缘。

    Profile of flash memory cells
    6.
    发明授权
    Profile of flash memory cells 有权
    闪存单元简介

    公开(公告)号:US07928499B2

    公开(公告)日:2011-04-19

    申请号:US11715229

    申请日:2007-03-07

    IPC分类号: H01L29/788

    摘要: A semiconductor structure includes a semiconductor substrate; a tunneling layer on the semiconductor substrate; a source region adjacent the tunneling layer; and a floating gate on the tunneling layer. The floating gate comprises a first edge having an upper portion and a lower portion, wherein the lower portion is recessed from the upper portion. The semiconductor structure further includes a blocking layer on the floating gate, wherein the blocking layer has a first edge facing a same direction as the first edge of the floating gate.

    摘要翻译: 半导体结构包括半导体衬底; 半导体衬底上的隧道层; 邻近隧道层的源区; 和隧道层上的浮动栅极。 浮动门包括具有上部和下部的第一边缘,其中下部从上部凹进。 半导体结构还包括在浮置栅极上的阻挡层,其中阻挡层具有面向与浮动栅极的第一边缘相同方向的第一边缘。

    Adjustable cam for a crossbow
    7.
    发明申请
    Adjustable cam for a crossbow 有权
    弩的可调凸轮

    公开(公告)号:US20060169260A1

    公开(公告)日:2006-08-03

    申请号:US11047718

    申请日:2005-02-02

    申请人: Chu-Wei Chang

    发明人: Chu-Wei Chang

    IPC分类号: F41B5/10

    CPC分类号: F41B5/105 F41B5/10 Y10S124/90

    摘要: An adjustable cam for a crossbow has a main disk, a weight-adjusting block and a length-adjusting block. The main disk has two sides, a group of string hooks, a group of weight-selecting holes, and a group of length-selecting holes. The group of string hooks is formed on one side of the main disk. The group of weight-selecting holes and the group of length-selecting holes are defined through the main disk in different areas. The weight-adjusting and the length-adjusting blocks are pivotally and coaxially mounted on the other side of the main disk. Each block has a securing hole to engage the one hole in a corresponding group. By attaching a bowstring to different string hooks and engaging the blocks to the corresponding hole in the groups, tension degrees and draw lengths are adjustable in various modifications to make the crossbow have versatile options to satisfy different users.

    摘要翻译: 用于弩的可调节凸轮具有主盘,重量调节块和长度调节块。 主盘具有两侧,一组绳钩,一组重量选择孔和一组长度选择孔。 弦组的一组形成在主盘的一侧。 一组重量选择孔和长度选择孔组通过主盘在不同区域中进行定义。 重量调节块和长度调节块枢轴同轴地安装在主盘的另一侧上。 每个块具有固定孔以与相应组中的一个孔接合。 通过将弓弦连接到不同的绳钩并将块接合到组中的相应孔,拉伸度和拉伸长度可以在各种修改中进行调节,以使弩具有多种选择以满足不同的用户。

    Trigger assembly with a safety device for a crossbow
    8.
    发明授权
    Trigger assembly with a safety device for a crossbow 有权
    触发器组装,带有用于弩的安全装置

    公开(公告)号:US06802304B1

    公开(公告)日:2004-10-12

    申请号:US10761091

    申请日:2004-01-20

    申请人: Chu-Wei Chang

    发明人: Chu-Wei Chang

    IPC分类号: F41B512

    CPC分类号: F41B5/1469 F41B5/123

    摘要: A trigger assembly has a housing, a trigger, an actuating lever, a string holder, a bowstring catch biasing member, a safety pin, a safety lock, a pushing arm, a block, a block biasing member and a string stop. The housing has a mouth. The actuating lever has a hook and abuts against the top of the trigger. The bowstring catch has a string hook and a leg selectively engaging the hook on the actuating lever. The safety pin is moveably mounted in the housing and is supported on the actuating lever. The safety lock is moveably mounted in the housing and has a push rod. The pushing arm has a protrusion abutting the push rod. The block has a transverse rod selectively engaging the front end of the pushing arm. Accordingly, a trigger assembly with two safety features is provided.

    摘要翻译: 触发器组件具有壳体,触发器,致动杆,弦杆保持器,弓弦抓取偏置构件,安全销,安全锁,推动臂,块,块偏压构件和弦止动件。 房子有一个嘴。 启动杆具有钩子并抵靠触发器的顶部。 弓弦扣具有弦钩和腿,其选择性地接合致动杠杆上的钩。 安全销可移动地安装在壳体中并被支撑在致动杆上。 安全锁可移动地安装在壳体中并具有推杆。 推动臂具有抵靠推杆的突起。 该块具有选择性地接合推动臂的前端的横杆。 因此,提供具有两个安全特征的触发器组件。

    Metal grid in backside illumination image sensor chips and methods for forming the same
    9.
    发明授权
    Metal grid in backside illumination image sensor chips and methods for forming the same 有权
    背面照明图像传感器芯片中的金属网格及其形成方法

    公开(公告)号:US08940574B2

    公开(公告)日:2015-01-27

    申请号:US13449019

    申请日:2012-04-17

    摘要: A method includes forming a plurality of image sensors on a front side of a semiconductor substrate, and forming a dielectric layer on a backside of the semiconductor substrate. The dielectric layer is over the semiconductor substrate. The dielectric layer is patterned into a plurality of grid-filling regions, wherein each of the plurality of grid-filling regions overlaps one of the plurality of image sensors. A metal layer is formed on top surfaces and sidewalls of the plurality of grid-filling regions. The metal layer is etched to remove horizontal portions of the metal layer, wherein vertical portions of the metal layer remain after the step of etching to form a metal grid. A transparent material is filled into grid openings of the metal grid.

    摘要翻译: 一种方法包括在半导体衬底的正面上形成多个图像传感器,并在半导体衬底的背面形成电介质层。 电介质层在半导体衬底之上。 电介质层被图案化成多个栅格填充区域,其中多个网格填充区域中的每一个与多个图像传感器之一重叠。 金属层形成在多个网格填充区域的顶表面和侧壁上。 蚀刻金属层以去除金属层的水平部分,其中金属层的垂直部分在蚀刻步骤之后保留以形成金属网格。 将透明材料填充到金属网格的网格开口中。