Carrier tape for electronic circuit elements and method of manufacturing
an electronic circuit element series
    1.
    发明授权
    Carrier tape for electronic circuit elements and method of manufacturing an electronic circuit element series 失效
    用于电子电路元件的载体带和制造电子电路元件系列的方法

    公开(公告)号:US5089314A

    公开(公告)日:1992-02-18

    申请号:US481756

    申请日:1990-02-15

    IPC分类号: B65G35/04 H05K3/30 H05K13/00

    摘要: A carrier tape for electronic circuit elements adapted to be provisionally held on printed circuit boards prior to fixing of them on said printed circuit boards by soldering, comprises a flexible tape body extending in a longitudinal direction, and adhesive means applied with respect to the tape body and for serving the purpose of provisionally holding of electronic circuit elements on printed circuit boards, the adhesive means being formed of a material which exhibits adhesion upon being heated. The adhesive means is formed of a polymeric material which exhibits adhesion upon being heated. The carrier tape further includes electronic circuit elements held with respect to the tape body at equal intervals in a row in the longitudinal direction of the tape body through the adhesive means, thereby constituting an electronic circuit element series. When respective electronic circuit elements are removed from the electronic circuit element series, the adhesive means sticking to the respective electronic circuit elements are adapted to be also removed from the series. The adhesive means sticking to the respective electronic circuit elements are then heated, through which adhesive means have exhibited adhesion due to heating the respective electronic circuit elements are provisionally held on a printed circuit board. Also, a method of manufacturing an electronic circuit element series is disclosed.

    摘要翻译: 用于电子电路元件的载带适于在通过焊接将它们固定在所述印刷电路板上之前临时保持在印刷电路板上,包括沿纵向方向延伸的柔性带体和相对于带体施加的粘合装置 并且为了在印刷电路板上暂时保持电子电路元件的目的,粘合装置由在加热时显示粘附性的材料形成。 粘合装置由在加热时显示粘附性的聚合材料形成。 载带还包括通过粘合装置沿着带体的纵向方向以相等的间隔相对于带体保持的电子电路元件,从而构成电子电路元件系列。 当从电子电路元件系列移除各自的电子电路元件时,粘附到各个电子电路元件的粘合剂装置也可以从串联中移除。 然后,粘附到各个电子电路元件的粘合剂装置被加热,由于加热,粘合剂装置已经表现出粘附,各个电子电路元件临时保持在印刷电路板上。 此外,公开了一种制造电子电路元件系列的方法。

    Clean transfer method and apparatus therefor
    4.
    发明授权
    Clean transfer method and apparatus therefor 失效
    清洁转印方法及其设备

    公开(公告)号:US5730573A

    公开(公告)日:1998-03-24

    申请号:US391609

    申请日:1995-02-21

    摘要: A clean transfer method and an apparatus therefor capable of facilitating storage and transfer of transferred objects by a vacuum clean box and realizing transfer of the objects to various processing units other than a vacuum unit. A vacuum clean box and a clean unit are airtightly connected to each other. The vacuum clean box includes a first shutter acting also as a lid and arranged so as to airtightly close a first opening of the box. The clean unit is provided with a second opening selectively closed by a second shutter. Airtight connection between the vacuum clean box and the clean unit is carried out while keeping the first and second openings closed by the first and second shutters, respectively, to thereby form a closed space therebetween which the first and second shutters face. Then, the closed space is evacuated to a vacuum, followed by opening of only the first shutter. Subsequently, a clean atmosphere which is substantially identical with a clean atmosphere in the clean unit is formed in the closed space and the second shutter is opened to introduce the first and second shutters into the clean unit.

    摘要翻译: 一种清洁的转印方法及其装置,其能够通过真空清洁箱促进转印物体的存储和转印,并实现物体转移到除真空单元之外的各种处理单元。 真空清洁箱和清洁单元彼此气密连接。 真空清洁箱包括也用作盖子的第一快门并且被布置成气密地关闭箱子的第一开口。 清洁单元设置有由第二闸门选择性地闭合的第二开口。 在将第一和第二开口分别封闭的第一和第二开口分别保持在真空清洁箱和清洁单元之间进行密封连接,从而在第一和第二百叶窗之间形成封闭空间。 然后,将封闭的空间抽真空,然后仅打开第一挡板。 随后,在封闭空间中形成与清洁单元中的清洁气氛基本相同的清洁气氛,并打开第二挡板以将第一和第二快门引入清洁单元。

    Chip ceramic capacitor
    5.
    发明授权
    Chip ceramic capacitor 失效
    芯片陶瓷电容器

    公开(公告)号:US4312026A

    公开(公告)日:1982-01-19

    申请号:US135094

    申请日:1980-03-28

    IPC分类号: H01G4/06 H01G4/12 H01G4/38

    CPC分类号: H01G4/06

    摘要: A chip capacitor which has a substantially rectangular dielectric body having a pair of long sides, a pair of short sides perpendicular to said long sides, a pair of conductive confronting electrodes attached on the surface of the dielectric body so that the electrodes sandwich the dielectric body, a pair of terminals each provided along the related short side of the dielectric body and being electrically connected to the related electrode, and the junction point of each long side and each short side of the dielectric body is recessed. Preferably, the dielectric body is tapered towards the short sides.

    摘要翻译: 一种片状电容器,其具有基本为矩形的电介质体,该绝缘体具有一对长边,与该长边垂直的一对短边,一对导电面对电极,其安装在该电介质体的表面上,使得该电极夹着该介电体 ,一对端子,其沿着电介质体的相关短边设置并电连接到相关电极,并且每个长边和电介质体的每个短边的接合点都是凹进的。 优选地,电介质体朝向短边逐渐变细。

    Clean transfer method and apparatus therefor
    7.
    发明授权
    Clean transfer method and apparatus therefor 有权
    清洁转印方法及其设备

    公开(公告)号:US6136168A

    公开(公告)日:2000-10-24

    申请号:US135614

    申请日:1998-08-18

    摘要: A clean transfer method and an apparatus therefor capable of receiving, storing and transferring a transferred object by means of a vacuum clean box while eliminating arrangement of any vacuum evacuation means and transfer means in the vacuum clean box, as well as facilitating connection of the vacuum clean box to various processing units. The vacuum clean box is free of any vacuum evacuation means and transfer means and is provided with a first opening selectively closed with a first shutter and kept airtight when the first opening is closed with the first shutter. The vacuum clean box is airtightly connected to a sputter unit which is provided with a second opening selectively closed with a second shutter, when the first and second openings are closed with the first and second shutters, respectively, resulting in forming a closed space therebetween through which the first and second shutters are opposite to each other. Then, the first and second openings are released from the first and second shutters to permit the vacuum clean box and sputter unit to communicate with each other.

    摘要翻译: 一种清洁的转移方法及其装置,其能够通过真空清洁箱接收,存储和转移被转移的物体,同时消除真空清洁箱中的任何真空排出装置和转印装置的布置,并且便于连接真空 清洁箱到各种处理单元。 真空清洁箱没有任何真空排气装置和传送装置,并且设置有第一开口,第一开口用第一闸门选择性地关闭,并且当第一开口用第一闸门关闭时保持气密。 当第一和第二开口分别用第一和第二快门关闭时,真空清洁箱气密地连接到溅射单元,所述溅射单元设置有选择性地用第二闸门选择性地闭合的第二开口,导致在它们之间形成封闭空间 第一和第二百叶窗彼此相对。 然后,第一和第二开口从第一和第二快门释放以允许真空清洁箱和溅射单元彼此连通。

    Clean transfer method and apparatus therefor
    8.
    发明授权
    Clean transfer method and apparatus therefor 失效
    清洁转移方式

    公开(公告)号:US6062808A

    公开(公告)日:2000-05-16

    申请号:US47283

    申请日:1998-03-24

    摘要: A clean transfer method and an apparatus therefor capable of facilitating storage and transfer of transferred objects by a vacuum clean box and realizing transfer of the objects to various processing units other than a vacuum unit. A vacuum clean box and a clean unit are airtightly connected to each other. The vacuum clean box includes a first shutter acting also as a lid and arranged so as to airtightly close a first opening of the box. The clean unit is provided with a second opening selectively closed by a second shutter. Airtight connection between the vacuum clean box and the clean unit is carried out while keeping the first and second openings closed by the first and second shutters, respectively, to thereby form a closed space therebetween which the first and second shutters face. Then, the closed space is evacuated to a vacuum, followed by opening of only the first shutter. Subsequently, a clean atmosphere which is substantially identical with a clean atmosphere in the clean unit is formed in the closed space and the second shutter is opened to introduce the first and second shutters into the clean unit.

    摘要翻译: 一种清洁的转印方法及其装置,其能够通过真空清洁箱促进转印物体的存储和转印,并实现物体转移到除真空单元之外的各种处理单元。 真空清洁箱和清洁单元彼此气密连接。 真空清洁箱包括也用作盖子的第一快门并且被布置成气密地关闭箱子的第一开口。 清洁单元设置有由第二闸门选择性地闭合的第二开口。 在将第一和第二开口分别封闭的第一和第二开口分别保持在真空清洁箱和清洁单元之间进行密封连接,从而在第一和第二百叶窗之间形成封闭空间。 然后,将封闭的空间抽真空,然后仅打开第一挡板。 随后,在封闭空间中形成与清洁单元中的清洁气氛基本相同的清洁气氛,并打开第二挡板以将第一和第二快门引入清洁单元。

    Current restriction element responsive to applied voltage
    10.
    发明授权
    Current restriction element responsive to applied voltage 失效
    响应于施加的电压的电流限制元件

    公开(公告)号:US4484251A

    公开(公告)日:1984-11-20

    申请号:US425076

    申请日:1982-09-20

    CPC分类号: H01G7/06 H01C7/115

    摘要: A current restriction device for alternate circuit with small size, low producing cost and low power loss has been found by using a ferro-electric body with rectangular hysterisis characteristics. Said device is used for instance as a ballast for restricting current in a fluorescent lamp. Said ferro-electric body has main component of B.sub.a T.sub.i O.sub.3, additive of S.sub.r or P.sub.b for substitution of part of B.sub.a and Z.sub.n or S.sub.n for substitution of part of T.sub.i, and a mineralizer of M.sub.n o or C.sub.r2 O.sub.3. The voltage-current characteristics of said ferro-electric body show non-linearity that the impedance ratio (Z.sub.2 /Z.sub.1) of the impedance Z.sub.2 measured with alternate field of 500 volts/mm to the impedance Z.sub.1 measured with alternate field of 5 volts/mm is less than 1/10.

    摘要翻译: PCT No.PCT / JP82 / 00047 Sec。 371日期1982年9月20日 102(e)1982年9月20日PCT提交1982年2月20日PCT公布。 出版物WO83 / 0302800 日期:1983年9月1日。通过使用具有矩形滞后特性的铁电体,发现了具有体积小,生产成本低,功率损耗小的交流电路限流装置。 所述装置例如用作限制荧光灯中的电流的镇流器。 所述铁电体具有BaTiO3的主要成分,Sr或Pb的添加剂,用于取代一部分Ba和Zn或Sn以取代部分Ti,以及MnO或Cr2O3的矿化剂。 所述铁电体的电压 - 电流特性显示出以500伏/毫米的交变场测量的阻抗Z2的阻抗比(Z2 / Z1)与以5伏/毫米的交变场测量的阻抗Z1的阻抗比(Z2 / Z1)非线性 小于1/10。