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106 条记录 (耗时 0.027 秒)

    Leveling instrument—clamping device
    43.
    发明授权
    Leveling instrument—clamping device 失效
    调平仪钳夹装置

    公开(公告)号：US06546637B2

    公开(公告)日：2003-04-15

    申请号：US09813204

    申请日：2001-03-20

    申请人： Walter Fischer

    发明人： Walter Fischer

    IPC分类号： G01C1500

    CPC分类号： F16M11/041 ,  F16M11/16 ,  F16M11/2014 ,  F16M13/00 ,  G01C9/00 ,  G01C9/26 ,  Y10T403/18 ,  Y10T403/591 ,  Y10T403/7064

    摘要： Leveling instrument—clamping device for mounting leveling instruments to the tripod platform of a tripod. It is provided with a device plate which can be mounted to the bottom of the leveling system and with a stop provided on the upper side of the tripod platform, as well as a clamping device positioned at a distance from the stop with the device plate being mounted removable on the tripod platform via the stop and the clamping device. This allows a quick and secure mounting of leveling instruments by few operations.

    摘要翻译： 平整仪器夹​​紧装置，用于将调平仪器安装到三脚架的三脚架平台上。 它设置有装置板，其可以安装到调平系统的底部，并且具有设置在三脚架平台的上侧上的止动件，以及定位在与止动件一定距离处的装置板，其中装置板是 通过止动器和夹紧装置可拆卸地安装在三脚架平台上。 这允许通过少量操作快速和安全地安装调平仪器。

    Thermochromic compounds, their preparation and the use thereof
    44.
    发明授权
    Thermochromic compounds, their preparation and the use thereof 失效
    热变色化合物，其制备及其用途

    公开(公告)号：US5583223A

    公开(公告)日：1996-12-10

    申请号：US538092

    申请日：1995-10-02

    申请人： Walter Fischer ,  Beat Schmidhalter ,  Heinz Wolleb

    发明人： Walter Fischer ,  Beat Schmidhalter ,  Heinz Wolleb

    IPC分类号： B41M5/26 ,  B41M5/28 ,  C07D233/84 ,  C07D249/12 ,  C07D513/16

    CPC分类号： C07D233/84 ,  B41M5/284 ,  C07D249/12

    摘要： There are disclosed compounds ##STR1## wherein R.sub.1, R.sub.2 and R.sub.3 are each independently of one another hydrogen, a C.sub.1 -C.sub.12 alkyl group, a C.sub.1 -C.sub.12 alkoxy group, a C.sub.5 -C.sub.8 cycycloalkyl group, a C.sub.5 -C.sub.8 cycycloalkoxy group, a C.sub.5 -C.sub.8 cycloalkylthio group, a C.sub.6 -C.sub.10 aryl group, a C.sub.6 -C.sub.10 aryloxy group, a C.sub.6 -C.sub.10 arylthio group, nitro, halogen, cyano, --COOH, --COOR.sub.7, --NR.sub.8 R.sub.9 or --CONR.sub.8 R.sub.9, where R.sub.7 is C.sub.1 -C.sub.20 alkyl, C.sub.5 -C.sub.8 cycloalkyl, phenyl or phenyl-C.sub.1 -C.sub.4 alkyl, and R.sub.8 and R.sub.9 are each independently of the other hydrogen, C.sub.1 -C.sub.8 alkyl, phenyl or phenyl-C.sub.1 -C.sub.4 alkyl, X is nitrogen or CR.sub.4, Y is nitrogen or CR.sub.5 and Z is nitrogen or CR.sub.6, and R.sub.4, R.sub.5 and R.sub.6 are each independently of one another hydrogen, a straight-chain or branched C.sub.1 -C.sub.12 alkyl group or a C.sub.6 -C.sub.10 aryl group, with the proviso that, if X is CR.sub.4 and Y is CR.sub.5 and Z is nitrogen or CR.sub.6, or if Y is CR.sub.5 and Z is CR.sub.6 and X is nitrogen or CR.sub.4, then each pair of substituents R.sub.4 and R.sub.5 and R.sub.5 and R.sub.6 form a group --CH.dbd.C(R.sub.10)-C(R.sub.11).dbd.CH-- or a tetramethylene group, wherein R.sub.10 and R.sub.11 are each independently of the other hydrogen, C.sub.1 -C.sub.6 alkyl, phenyl or phenyl-C.sub.1 -C.sub.4 alkyl. The compounds are suitable for use as active components in thermal information recording systems, especially for laser-optical information recording media.

    摘要翻译： 公开了化合物（Ⅰ）其中R1，R2和R3各自独立地为氢，C1-C12烷基，C1-C12烷氧基，C5-C8cy环烷基，C5 -C 8环烷氧基，C 5 -C 8环烷硫基，C 6 -C 10芳基，C 6 -C 10芳氧基，C 6 -C 10芳硫基，硝基，卤素，氰基，-COOH，-COOR 7，-NR 8 R 9或-CONR 8 R 9，其中R 7为C 1 -C 20烷基，C 5 -C 8环烷基，苯基或苯基-C 1 -C 4烷基，R 8和R 9各自独立地为氢，C 1 -C 8烷基，苯基或苯基-C 1 -C 4烷基，X为氮或CR 4，Y为氮或CR 5 并且Z是氮或CR 6，并且R 4，R 5和R 6各自独立地为氢，直链或支链C 1 -C 12烷基或C 6 -C 10芳基，条件是如果X为CR 4且Y为 CR5和Z是氮或CR6，或者如果Y是CR5且Z是CR6，X是氮或CR4，则每对取代基R4和R5以及R5和R6形成基团-CH = C（R10）-C（R11） ）= CH-或四亚甲基，w 本文R 10和R 11各自独立地为另一个氢，C 1 -C 6烷基，苯基或苯基-C 1 -C 4烷基。 该化合物适用于热信息记录系统中的有效成分，尤其适用于激光光信息记录介质。

    Substituted tetrathiotetracenes and tetraselenotetracenes
    45.
    发明授权
    Substituted tetrathiotetracenes and tetraselenotetracenes 失效

    公开(公告)号：US4981962A

    公开(公告)日：1991-01-01

    申请号：US356824

    申请日：1989-05-24

    申请人： Marcus Baumann ,  Walter Fischer ,  Vratislav Kvita ,  Carl W. Mayer ,  Wolfgang Wernet

    发明人： Marcus Baumann ,  Walter Fischer ,  Vratislav Kvita ,  Carl W. Mayer ,  Wolfgang Wernet

    IPC分类号： B05D1/20 ,  C07D495/06 ,  C07D517/06 ,  C07D517/16 ,  C08G61/12 ,  C09K9/02 ,  H01B1/12

    CPC分类号： C07D495/06 ,  B05D1/202 ,  B82Y30/00 ,  B82Y40/00 ,  C07D517/06 ,  C07D517/08 ,  C08G61/123 ,  C09K9/02 ,  H01B1/121

    摘要： Substituted tetrathiotetracenes and tetraselenotetracenes of the formula I ##STR1## in which Z is --S-- or --Se-- and (a) R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are H and R.sup.5 to R.sup.8 are each H and at least one of the radicals R.sup.5 to R.sup.8 independently of one another is a substituent belonging to the group comprising C.sub.1 -C.sub.20 alkyl--X--.sub.p which is unsubstituted or substituted by halogen, --CN, --CONR.sup.9 R.sup.10, --OR.sup.9, --SR.sup.9 or --COOR.sup.9, with the exception of C.sub.1 -C.sub.4 alkyl and methoxy, C.sub.2 -C.sub.18 alkenyl--X--.sub.p, C.sub.2 -C.sub.18 -alkynyl--X--.sub.p, C.sub.3 -C.sub.8 cycloalkyl--X--.sub.p, (C.sub.1 -C.sub.12 alkyl)--C.sub.3 -C.sub.8 cycloalkyl--X--.sub.p, C.sub.3 -C.sub.8 cycloalkyl-C.sub.r H.sub.2r --X--.sub.p, (C.sub.1 -C.sub.12 alkyl)-C.sub.3 -C.sub.8 -cyclo alkyl-C.sub.r H.sub.2r --X--.sub.p, phenyl--X--.sub.p, (C.sub.1 -C.sub.12)alkyl)-phenyl--X--, phenyl-C.sub.r H.sub. 2r --X--.sub.p and (C.sub.1 -C.sub.12 alkyl)-phenyl-C.sub.r H.sub.2r --X--.sub.p, r is 1 or 2 and p is 0 or 1 and X is --O--, --S--, --SO-- or --SO.sub.2 --, or R.sup.5 to R.sup.8 independently are a substituent belonging to the group comprising --Br, --CF.sub.3, --CN, --Si(C.sub.1 -C.sub.4 alkyl).sub.3, --S--(C.sub.m H.sub.2m O)--.sub.n R.sup.11 or --O--C.sub.m H.sub.2m --O--R.sup.11, or each one of R.sup.5 to R.sup.8 is --F or --Cl and at least one further member of R.sup.5 to R.sup.8 is a substituent of the groups defined above, including C.sub.1 -C.sub.4 alkyl and methoxy, R.sup.9 and R.sup.10 independently of one another are H, C.sub.1 -C.sub.12 alkyl, phenyl or --C.sub.m H.sub.2m --O--.sub.q R.sup.11, or R.sup.9 and R.sup.10 together are tetramethylene, pentamethylene, 3-oxapentylene or --CH.sub.2 CH.sub.2 NR.sup.9 CH.sub.2 CH.sub.2 --, R.sup.11 is H or C.sub.1 -C.sub.12 -alkyl, m is a number from 2 to 4, n is a number from 2 to 20 and q is a number from 1 to 20, orb) R.sup.1 to R.sup.8 independently of one another are H or one of the substituents defined above, including C.sub.1 -C.sub.4 alkyl and methoxy, or --COOR.sup.9 or --CONR.sup.9 R.sup.10 or two pairs of adjacent radicals of R.sup.1 to R.sup.8 are --CO--O--CO-- or --CO--NR.sup.9 --CO--, and at least one of R.sup.1 to R.sup.4 and also R.sup.5 to R.sup.8 is a substituent, with the exception of R.sup.2, R.sup.3, R.sup.6 and R.sup.7 when these are --F and methyl, and where R.sup.9 and R.sup.10 are as defined above.With electron acceptors they form charge-transfer complexes which can be used as organic electrical conductors, displays, optical switches and sensors.

    Radio receiver
    46.
    发明授权
    Radio receiver 失效
    无线电接收机

    公开(公告)号：US4802238A

    公开(公告)日：1989-01-31

    申请号：US36220

    申请日：1987-04-09

    申请人： Walter Fischer ,  Christian Suss

    发明人： Walter Fischer ,  Christian Suss

    IPC分类号： H03J3/22 ,  H03J5/24 ,  H04B1/16 ,  H04B1/26

    CPC分类号： H03J5/242

    摘要： In a radio receiver which can be switched between at least two waveranges, the coil winding (33) of the oscillator circuit (31) has a further coil winding (36) inductively coupled to it with which a capacitor (37) is arranged in parallel for limiting the waverange comprising the higher frequencies. In the case of reception of the waverange comprising the lower frequencies this capacitor (37) is effectively arranged as a padding capacitor in series with the set of plates (34) of the variable capacitor in the oscillator circuit (31) while simultaneously the further coil winding (36) is effectively arranged in series with the coil winding (33) of the oscillator circuit (31) for the purpose of extending the range and a further capacitor (38) is effectively arranged in parallel with the set of plates (34) of a variable capacitor in the oscillator circuit (31), for the purpose of shifting the waverange of higher frequencies to the waverange of lower frequencies. This switching process is carried out with a single changeover switch (32) (FIG. 1).

    摘要翻译： 在可以在至少两个摇摆之间切换的无线电接收机中，振荡器电路（31）的线圈绕组（33）具有电感耦合到其上的另外的线圈绕组（36），电容器（37）与其并联布置 用于限制包括较高频率的waverange。 在接收包括较低频率的波动的情况下，该电容器（37）被有效地布置为与振荡器电路（31）中的可变电容器的一组板（34）串联的填充电容器，同时另外的线圈 绕组（36）与振荡电路（31）的线圈绕组（33）串联有效地设置，用于扩展该范围，并且另外的电容器（38）有效地布置成与该组板（34）平行， 的振荡器电路（31）中的可变电容器，用于将较高频率的波动移动到较低频率的波动。 该切换处理由单个转换开关（32）（图1）进行。

    Thioxanthonecarboxylic acids and thioxanthonecarboxylic acid derivatives
    49.
    发明授权
    Thioxanthonecarboxylic acids and thioxanthonecarboxylic acid derivatives 失效
    噻吨酮羧酸和噻吨酮衍生物

    公开(公告)号：US4385182A

    公开(公告)日：1983-05-24

    申请号：US258267

    申请日：1981-04-28

    申请人： Walter Fischer ,  Vratislav Kvita ,  Hans Zweifel ,  Louis Felder

    发明人： Walter Fischer ,  Vratislav Kvita ,  Hans Zweifel ,  Louis Felder

    IPC分类号： C07D335/06 ,  C07D335/16 ,  C07D409/04 ,  C08F2/00 ,  C08F2/48 ,  C08F2/50 ,  C08F4/32 ,  C08K5/45 ,  G03F7/031

    CPC分类号： G03F7/031 ,  C07D335/16 ,  C08F2/50 ,  C08K5/45 ,  Y10S430/116

    摘要： Novel thioxanthonecarboxylic acids and thioxanthonecarboxylic acid derivatives of the formula I ##STR1## in which Y is --COOH, --CO-halogen, --CN or a carboxylic acid ester, thioester or amide group and X, Z and W are as defined in the patent claim, are described. The compounds of the formula I in which Y is other than --CO--halogen are suitable as sensitizers for photo-crosslinkable polymers or as initiators for photo-polymerization of ethylenically unsaturated compounds or for photo-chemical crosslinking of polyolefins. The acid halides of the formula I are starting materials for the preparation of the corresponding nitriles and carboxylic acid esters, thioesters and amides.

    摘要翻译： 其中Y是-COOH，-CO-卤素，-CN或羧酸酯，硫酯或酰胺基，X，Z和W的式I的噻吨酮羧酸和噻吨酮羧酸衍生物（I）如上所定义 在专利权利要求中描述。 其中Y不是-CO-卤素的式I化合物适合作为光可交联聚合物的敏化剂或作为烯属不饱和化合物光聚合的引发剂或聚烯烃的光化学交联。 式I的酰卤为制备相应的腈和羧酸酯，硫酯和酰胺的起始原料。