Optical data storage system with airflow defecting member
    12.
    发明授权
    Optical data storage system with airflow defecting member 失效
    光学数据存储系统具有气流缺陷构件

    公开(公告)号:US5200945A

    公开(公告)日:1993-04-06

    申请号:US817720

    申请日:1992-01-07

    摘要: An optical disk drive is located in a housing having a centrally pivoted door. An optical disk cartridge is inserted into the drive and is received by a sealing member. The cartridge and sealing member divides the interior of the drive into two compartments. The first compartment contains the electronics which need to be cooled and the second compartment contains the optical elements. The door and sealing member allow airflow in the first compartment but prevent it from reaching the second compartment. An airfoil is positioned over the optical elements in the second compartment to protect them from airflow developed by the spinning disk.

    摘要翻译: 光盘驱动器位于具有中心枢转门的壳体中。 将光盘盒插入驱动器并被密封件接收。 盒和密封构件将驱动器的内部分成两个隔间。 第一个隔间包含需要冷却的电子元件,第二个隔间包含光学元件。 门和密封构件允许第一隔室中的气流,但是防止其到达第二隔室。 翼型件位于第二隔室中的光学元件上方,以保护它们免受旋转盘所产生的气流的影响。

    High resolution video storage disk
    14.
    发明授权
    High resolution video storage disk 失效
    高分辨率视频存储磁盘

    公开(公告)号:US4360583A

    公开(公告)日:1982-11-23

    申请号:US216341

    申请日:1980-12-15

    摘要: The invention relates to high resolution video storage disks comprising a substrate having disposed thereon a film of a monofunctionalized substituted tetraheterofulvalene compound and a halocarbon. The tetraheterofulvalene compound can have the molecular formula ##STR1## where X can be S and/or Se R can be an alkyl group having from about 1 to about 8 carbon atoms or a benzyl group wherein said benzyl group can be a part of a polymer chain;and Y can be either an ester or an ether.

    摘要翻译: 本发明涉及高分辨率视频存储盘,其包括其上设置有单官能取代的四异氟代戊烯化合物和卤代烃的膜的基底。 四元富瓦烯化合物可以具有其中X可以是S的分子式“IMA”,和/或SeR可以是具有约1至约8个碳原子的烷基或苄基,其中所述苄基可以是聚合物的一部分 链; Y可以是酯或醚。

    Dithiobenzoate 4,5-dicyano-1,3-(dithiolidene-2-yl)methylene
    15.
    发明授权
    Dithiobenzoate 4,5-dicyano-1,3-(dithiolidene-2-yl)methylene 失效
    二硫代苯甲酸酯4,5-二氰基-1,3-(二亚硫基亚基-2-基)亚甲基

    公开(公告)号:US4312991A

    公开(公告)日:1982-01-26

    申请号:US38050

    申请日:1979-05-10

    摘要: The invention is directed to novel heterofulvalene geminal dithiolate compounds and their selenium and tellurium analogs having the general formula ##STR1## Wherein X is selected from S, Se and Te. R is selected from hydrogen, alkyl, aryl, or together form a ring of carbon atoms, cyano and dithiocarbonate groups and R.sup.1 is selected from alkali, alkaline earth and transition metals, alkyl, aryl, cyclic and heterocyclic groups.A novel method for preparing these compounds is also provided.

    摘要翻译: 本发明涉及新颖的异源异戊二烯双硫醇化合物及其具有通式为“IMAGE”的硒和碲类似物,其中X选自S,Se和Te。 R选自氢,烷基,芳基或一起形成碳原子的环,氰基和二硫代碳酸酯基,R 1选自碱金属,碱土金属和过渡金属,烷基,芳基,环状和杂环基。 还提供了一种制备这些化合物的新方法。

    Tetraselenofulvalene, dithiodiselenofulvalene and the TCNQ salts thereof
    17.
    发明授权
    Tetraselenofulvalene, dithiodiselenofulvalene and the TCNQ salts thereof 失效
    四硫代富瓦烯,二硫代硒代富瓦烯及其TCNQ盐

    公开(公告)号:US4028346A

    公开(公告)日:1977-06-07

    申请号:US477553

    申请日:1974-06-10

    CPC分类号: C07D345/00 C07D343/00

    摘要: Organic molecules can be coupled via their selenocarbonyl derivatives. Generally, the synthesis can be described by the following reaction equation: ##STR1## where C can be a cyclic or heterocyclic organic compound and R can be alkoxy, phenoxy or phenyl, preferably CH.sub.3 O, C.sub.2 H.sub.5 O, C.sub.6 H.sub.5 O, C.sub.6 H.sub.5 and the like. The reaction is usually carried out in a refluxing solvent, the choice of the solvent being determined by the stability and by the ease of coupling of a particular substrate. Groups that tend to stabilize the selenocarbonyl require higher boiling solvents and longer refluxing times. Aromatic solvents, such as benzene or toluene are well-suited for the coupling reaction. In some cases, refluxing the substrate in the alkoxy-phosphorus base as solvent may be advantageous. This new coupling procedure permits the synthesis of the hitherto unknown compounds: tetraselenofulvalene (TSeF), the selenium analogue of tetrathiofulvalene (TTF), and diselenodithiofulvalene (DSeDTF). Highly conducting charge transfer salts of tetraselenofulvalene and diselenodithiofulvalene with tetracyano-p-quinodimethane have also been prepared. The materials of this invention are useful in the organic electronic devices described in copending application Ser. no. 450,541 to Arieh Aviram et al. and assigned to the same assignee as is the present application.

    摘要翻译: 有机分子可以通过其硒羰基衍生物偶联。 通常,合成可以通过以下反应式描述: