Electronic interrogation circuits
    11.
    发明授权
    Electronic interrogation circuits 失效
    电子询问电路

    公开(公告)号:US5014050A

    公开(公告)日:1991-05-07

    申请号:US330184

    申请日:1989-03-29

    IPC分类号: H04Q9/14

    CPC分类号: H04Q9/14

    摘要: The invention relates to an electronic circuit for remote interrogation of a receiver through a two wire line and to detect the response signals emitted by this receiver. The circuit comprises means for comparing with a reference voltage the actual voltage defining said response signals. This reference voltage is a weighted variable voltage obtained by low band-pass filtering, in a resistance-capacity circuit, of said actual voltage.

    摘要翻译: 本发明涉及一种用于通过两条有线线路对接收机进行远程询问并检测由该接收机发出的响应信号的电子电路。 电路包括用于与参考电压比较定义所述响应信号的实际电压的装置。 该参考电压是通过电阻容量电路中的所述实际电压的低带通滤波获得的加权可变电压。

    Portable control code transmitter with delayed code neutralization
    12.
    发明授权
    Portable control code transmitter with delayed code neutralization 失效
    具有延迟代码中和功能的便携式控制代码发送器

    公开(公告)号:US4672376A

    公开(公告)日:1987-06-09

    申请号:US833523

    申请日:1986-02-24

    IPC分类号: E05F15/20 G07C9/00 H04Q1/00

    摘要: A portable case (2) is provided for emitting, in response to pressure on a push button (1), a control signal (S) coded in accordance with a code recorded in said case. Timing means (8) are provided for automatically neutralizing the code when a predetermined time has elapsed from a predetermined moment, which then makes the case inoperative.

    摘要翻译: 提供便携式外壳(2),用于响应于按钮(1)上的压力发射根据所述外壳中记录的代码进行编码的控制信号(S)。 提供定时装置(8),用于当从预定时刻经过预定时间时自动中和代码,从而使该情况不起作用。

    Composite sheets constituting electromechanical transducers and
transducers equipped with such sheets
    13.
    再颁专利
    Composite sheets constituting electromechanical transducers and transducers equipped with such sheets 失效
    构成机电换能器和配备有这种片材的换能器的复合片材

    公开(公告)号:USRE32180E

    公开(公告)日:1986-06-10

    申请号:US672139

    申请日:1984-11-15

    摘要: .[.The invention relates to a flexible composite sheet designed to constitute an undersheet behaving as an electromechanical transducer in order to detect the apnea of subjects lying on it. This sheet comprises, in addition to a foil sensitive to pressure in the sense of electromechanical transduction (an electret or polarized piezoelectric foil), two film electrodes and two protective foils. Spacing shims are glued to the two foils against which they are juxtaposed. When the sensitive foil is an electret, the shims are directly interposed between the sensitive foil and one of the two electrodes. When the sensitive foil is a polarized piezo-electric foil, the shims are directly interposed between one of the electrodes and the corresponding external protective foil..]. .Iadd.An apnea monitor/alarm consists of an electronic monitor circuit to actuate an alarm responsive to the output of a sheet-like electromechanical transducer. The transducer consists of an electret or polarized piezoelectric foil responsive to pressure to generate corresponding electrical signals, two film electrodes, and two protective foils. Shims are glued to two of the foils for spacing. If an electret sensor foil is used, the shims are directly interposed between the sensitive foil and one of the electrodes. If the sensitive foil is a polarized piezoelectric foil, the shims are directly interposed between one of the electrodes and the corresponding external protective foil. .Iaddend.

    Installation for controlling and monitoring the different coded locks of
an assembly
    14.
    发明授权
    Installation for controlling and monitoring the different coded locks of an assembly 失效
    用于控制和监视组件的不同编码锁的安装

    公开(公告)号:US4992785A

    公开(公告)日:1991-02-12

    申请号:US71601

    申请日:1987-07-08

    IPC分类号: G07C9/00

    摘要: An installation for controlling and monitoring the different coded locks of an assembly embodying: An issuer for elaborating coded keys for controlling said locks and a reader associated with each lock, adapted for unlocking this lock on simple presentation thereto of a correctly coded key, this issuer and this reader being adapted so that detection by said reader of the code y recorded by said issuer on each new key of order p assigned to the lock associated with this reader results in the invalidation of the code x recorded on the key of order p-1 previously assigned to this lock, each code y being derived from code x by an algorithm y=f(x) stored at least in the issuer. At any time the reader is responsive simultaneously to a number m greater than 2 of a non invalidated codes of the succession x, f(x), f.sup.2 (x) . . . f.sup.n (x) and is adapted so that by reading any one of these codes it automatically invalidates all the lower rank codes of the succession considered.

    摘要翻译: 一种用于控制和监视组件的不同编码锁的装置,包括:用于阐述用于控制所述锁的编码密钥的发行者和与每个锁相关联的读取器,适于在对其正确编码的密钥的简单呈现上解锁该锁,该发行者 并且该读取器被适配成使得所述读取器检测由所述发行者记录的每个分配给与该读取器相关联的锁定的p的新密钥的代码y导致记录在订单p的密钥上的代码x的无效, 1,先前分配给该锁,每个代码y通过至少存储在发行者中的算法y = f(x)从代码x导出。 在任何时候,读取器同时响应大于2的继续x,f(x),f2(x)的非无效代码的数目m。 。 。 fn(x)并且被适配成使得通过读取这些代码中的任何一个,它自动地使所考虑的继承的所有较低等级代码无效。

    Device for controlling accesses of the security chamber
    15.
    发明授权
    Device for controlling accesses of the security chamber 失效
    用于控制安全室的通路的装置

    公开(公告)号:US4741275A

    公开(公告)日:1988-05-03

    申请号:US674673

    申请日:1984-11-26

    IPC分类号: E05C7/00 G07C9/00 E05G3/00

    CPC分类号: E05C7/002 G07C9/00103

    摘要: The invention relates to devices for controlling accesses of the security chamber type which comprise at least two doors (2, 3). A single program selector (14, 15) with easy and instant control allows the security chamber operating program to be chosen at will from several predetermined programs.

    摘要翻译: 本发明涉及用于控制安全室类型的通道的装置,其包括至少两个门(2,3)。 具有易于即时控制的单个程序选择器(14,15)允许从几个预定程序随意选择安全室操作程序。

    Remote control coded devices
    16.
    发明授权
    Remote control coded devices 失效
    遥控编码设备

    公开(公告)号:US4692762A

    公开(公告)日:1987-09-08

    申请号:US815751

    申请日:1985-12-31

    摘要: To provide a remote control by means of coded signals, a portable transmitter case (3) is used comprising, on the one hand, a keyboard (5) with keys (6) for directly forming the coded signal on said case and, on the other hand, means for recording this coded signal, for storing it in the memory for a time t.sub.o at the end of which it is automatically erased, as well as a control button (10) ensuring the instantaneous transmission of the signal thus previously stored in the memory.

    摘要翻译: 为了通过编码信号提供遥控器,使用便携式发射机壳体(3),其一方面包括具有用于在所述壳体上直接形成编码信号的键(6)的键盘(5),并且在 另一方面,用于记录该编码信号的装置,用于将其存储在存储器中一段时间​​到其被自动擦除的时间,以及一个控制按钮(10),用于确保先前存储的信号的瞬时传输 记忆。

    Processes and devices for reading magnetic access control cards or
similar
    17.
    发明授权
    Processes and devices for reading magnetic access control cards or similar 失效
    用于读取磁性访问控制卡等的处理和设备

    公开(公告)号:US4678897A

    公开(公告)日:1987-07-07

    申请号:US605810

    申请日:1984-05-01

    IPC分类号: G11B20/14 G06K7/016 G06K7/00

    CPC分类号: G06K7/0166

    摘要: For reading a coded sequence of magnetic signals recorded on a card, which sequence is formed of bits of identical duration the reading of which results, for the 0s, in a single change of level of an electric voltage, and for the 1s, in two such changes evenly spaced apart in time, the real duration of each bit read is measured, and the time of identification of each bit is adjusted depending on the real duration t.sub.0 of the preceding bit and on the nature of this preceding bit by giving to the time interval T which separates the end of reading of this preceding bit and the time of identifying the following bit, if the preceding bit is a 1, a value T.sub.1 equal to 5/8 of t.sub.0 or to 11/16 of t.sub.0 and if the preceding bit is a 0, a value t.sub.0 equal to 7/8 of t.sub.0, or else equal to 13/16 of t.sub.0 if the bit preceding the above 0 was again a 0 and to 15/16 of t.sub.0 in the opposite case.

    摘要翻译: 为了读取记录在卡片上的编码的磁信号序列,该序列由相同持续时间的位形成,对于O的结果,对于电压的电平和ls的单个变化的结果的读取,在两个 这种在时间上均匀间隔的变化,测量每个位读取的实际持续时间,并且根据前一位的实际持续时间t0和前一位的性质来调整每个位的识别时间,并通过给予 如果前一位为1,等于t0的5/8或t0的11/16的值T1,则分隔上一位的读取结束的时间间隔T和识别后一位的时间,以及如果 前一位是0,值t0等于t0的7/8,否则等于t0的13/16,如果上述0之前的位再次为0,则在相反的情况下为t0的15/16。

    Coded electronic locking devices
    18.
    发明授权
    Coded electronic locking devices 失效
    编码电子锁定装置

    公开(公告)号:US4485381A

    公开(公告)日:1984-11-27

    申请号:US385103

    申请日:1982-06-04

    IPC分类号: E05B49/00 G07C9/00 E05B47/00

    CPC分类号: G07C9/00682

    摘要: The invention relates to a coded locking device actuated by successive pushes on two buttons. This device comprises means for converting the pushes on the two buttons into electrical pulses emitted respectively along two channels and an electronic unit adapted to identify the pulse trains successively emitted in the two channels, to count the numbers of pulses of the different successive trains, to compare each sequence of pulse trains with a memorized reference or code sequence and to emit an unlocking signal S if the two sequences are identical. To form each sequence of actual pulses, the user can start by pressing either one of the two buttons.

    摘要翻译: 本发明涉及通过连续按压两个按钮而致动的编码锁定装置。 该装置包括用于将两个按钮上的按压转换成分别沿着两个通道发射的电脉冲的装置和适于识别在两个通道中连续发射的脉冲序列的电子单元,以对不同的连续列车的脉冲数进行计数, 将脉冲串的每个序列与存储的参考或代码序列进行比较,并且如果两个序列相同则发出解锁信号S. 为了形成每个实际脉冲序列,用户可以通过按下两个按钮中的任一个来启动。

    Composite sheets constituting electromechanical transducers and
transducers equipped with such sheets
    19.
    发明授权
    Composite sheets constituting electromechanical transducers and transducers equipped with such sheets 失效
    构成机电换能器和配备有这种片材的换能器的复合片材

    公开(公告)号:US4359726A

    公开(公告)日:1982-11-16

    申请号:US228716

    申请日:1981-01-27

    摘要: The invention relates to a flexible composite sheet designed to constitute an undersheet behaving as an electromechanical transducer in order to detect the apnea of subjects lying on it. This sheet comprises, in addition to a foil sensitive to pressure in the sense of electromechanical transduction (an electret or polarized piezo-electric foil), two film electrodes and two protective foils. Spacing shims are glued to the two foils against which they are juxtaposed. When the sensitive foil is an electret, the shims are directly interposed between the sensitive foil and one of the two electrodes. When the sensitive foil is a polarized piezo-electric foil, the shims are directly interposed between one of the electrodes and the correspoding external protective foil.

    摘要翻译: 本发明涉及一种柔性复合片材,其被设计成构成作为机电换能器的下表,以便检测躺在其上的受试者的呼吸暂停。 除了对机电转换(驻极体或极化压电箔)意义上的压力敏感的箔片以外,该片材还包括两个膜电极和两个保护箔。 间隔垫片胶合到与它们并置的两个箔片上。 当敏感箔是驻极体时,垫片直接夹在敏感箔和两个电极中的一个之间。 当敏感箔是极化压电箔时,垫片直接插入在电极之间和对应的外部保护箔之间。

    Bidimensional detector of ionizing radiation and manufacturing process for this detector
    20.
    发明申请
    Bidimensional detector of ionizing radiation and manufacturing process for this detector 审中-公开
    电离辐射的二维检测器和该检测器的制造过程

    公开(公告)号:US20050092928A1

    公开(公告)日:2005-05-05

    申请号:US10989278

    申请日:2004-11-17

    IPC分类号: G01T1/185 G01T1/29

    CPC分类号: G01T1/2935 G01T1/185

    摘要: Bidimensional detector of ionizing radiation and manufacturing process for the detector. The detector includes a block created from a material which releases secondary particles by interaction with incident ionizing radiation with an energy level greater than or equal to 100 keV. The thickness of the block is at least equal to one-tenth of the mean free path traveled by the incident ionizing radiation particles in the material. Parallel slits run through the block and the slits are filled with a fluid configured to interact with the secondary particles to produce other particles representing the radiation. The block, and then the slits, are formed, for example, by waterjet cutting, electrical discharge machining, or roll-out stretch wire. The bidimensional detector can be used, for example, for radiographic purposes.

    摘要翻译: 电离辐射的二维检测器和检测器的制造过程。 检测器包括由材料制成的块,该材料通过与能级等于或等于100keV的入射电离辐射的相互作用释放二次粒子。 块的厚度至少等于材料中入射电离辐射粒子行进的平均自由程的十分之一。 平行的狭缝贯穿块体,并且狭缝填充有配置成与二次颗粒相互作用以产生表示辐射的其他颗粒的流体。 例如,通过水刀切割,放电加工或拉出拉伸丝来形成块体,然后形成狭缝。 二维检测器可用于例如用于放射照相目的。