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1. 发明申请

WO1993018608A1 PUBLIC TELEPHONE POWER CONSUMPTION REDUCING METHOD AND DEVICE 审中-公开
标题翻译：公共电话功耗降低方法和装置
公开(公告)号：WO1993018608A1
公开(公告)日：1993-09-16
申请号：PCT/CH1993000064
申请日：1993-03-10
申请人： LANDIS & GYR BUSINESS SUPPORT AG , WENGER, Joel , BROCCARD, Philippe
发明人： LANDIS & GYR BUSINESS SUPPORT AG
IPC分类号： H04M17/02
CPC分类号： H04M17/023
摘要： The power consumption of an inoperative telephone booth is reduced by a clock manager (2) which varies the frequency of pulses sent to a microprocessor (4) to operate same.
摘要翻译：不可操作的电话亭的功耗由时钟管理器（2）减少，时钟管理器（2）将发送到微处理器（4）的脉冲频率改变为相同的操作。

2. 发明申请

WO1994004998A1 CALIBRATION OF COIN-CHECKING DEVICES 审中-公开
标题翻译：校准到硬币
公开(公告)号：WO1994004998A1
公开(公告)日：1994-03-03
申请号：PCT/CH1993000179
申请日：1993-07-12
申请人： LANDIS & GYR BUSINESS SUPPORT AG
发明人： LANDIS & GYR BUSINESS SUPPORT AG , RUEFF, Joseph , MEIGNIEZ, Paul
IPC分类号： G07F03/02
CPC分类号： G07D5/00 , G07D2205/0012
摘要： The method described for the calibration of coin-checking devices, as well as the calibration device used, is based on the use of normal coins, requires only few on-line measurements and is therefore suitable for use in the field. The calibration is based on the adjustment of predetermined coin-acceptance limits specific to the type of coin concerned.

3. 发明专利

ES2039019T3 未知
公开(公告)号：ES2039019T3
公开(公告)日：1993-08-16
申请号：ES88119272
申请日：1988-11-19
申请人： LANDIS & GYR BUSINESS SUPPORT AG
发明人： HALG, BEAT , DE VRIES, JACOB , FURRER, BEAT
IPC分类号： G01R33/06 , G05B19/02 , G01R33/07 , H01L23/58 , H01L27/22 , H01L43/06 , H03K17/95
摘要： In a design variant, the device comprises a magnetic field sensor (1), a voltage/current converter (2) which supplies the magnetic field sensor (1) with a supply current (i), an amplifier (3) connected in cascade to the output of the magnetic field sensor (1) and a converter (4) which is connected to the output of the amplifier (3) and which is an analog/digital converter or a voltage/frequency converter. The amplifier (3) is a correcting network whose transfer ratio in the design variants is proportional to one of the factors (1 + delta n/n) or (1 - delta n/n). The amplifier (3) comprises an inverting amplifier made up of an operational amplifier, a feedback resistor and an input resistor. Its gain is proportional to the ratio of the resistance values of the two resistors which are diffused into a semiconductor material of the same conductivity type as that of the magnetic field sensor (1). The two resistors are close to the magnetic field sensor (1), are symmetrical with respect to it and have approximately the same dimensions as it. At the same time, n, the charge carrier concentration in the semiconductor material, and delta n, the change in said charge carrier concentration (n) with time in one of the two resistors, is preferably equal to the charge carrier concentration (n) in the magnetic field sensor (1), and the charge carrier concentration in the other resistor is equal to a multiple of the charge carrier concentration (n) in the magnetic field sensor (1).

4. 发明专利

ES2038469T3 未知
公开(公告)号：ES2038469T3
公开(公告)日：1993-07-16
申请号：ES90111275
申请日：1990-06-15
申请人： LANDIS & GYR BUSINESS SUPPORT AG
发明人： ANTES, GREGOR , DONDERS, JOSEPH JOHANNES
IPC分类号： B65C9/24 , B29C69/00 , B41F19/02 , B65C1/02 , B65C5/04 , B65C9/25 , B65C11/06

5. 发明专利

ES2038274T3 未知
公开(公告)号：ES2038274T3
公开(公告)日：1993-07-16
申请号：ES88119273
申请日：1988-11-19
申请人： LANDIS & GYR BUSINESS SUPPORT AG
发明人： BERCOVITZ, CHRISTIAN , FEYJOO, ALEXANDRE
IPC分类号： G06K7/10 , G06K7/14 , G07D7/00 , G07D7/12 , G07D7/20
摘要： A device for recognising the authenticity of documents (1) consists of a reading head (3, 4), a lighting device with at least one light source (26), an electronic evaluation device (5), a transport device (2) for generating a relative movement between the document (1) and reading head (3, 4), and a sorting device (62) controlled by the evaluation device (5). The reading head (3, 4) is composed of at least two identical modules (4), each having a row of photo sensors. The modules (4) are arranged so that they can be plugged parallel to one another in sockets of a connection plate (3). Each socket has guide means (7, 16; 10, 13; 15) for an exact positioning of the plugged-in modules (4). Plug connectors (28; 33) for optical conductors (27) and electrical conductors (31) connect each module (4) to the evaluation device (5). The modules (4) carry out a line scan, transversely relative to the direction of transport, of the document (1) transported through under them, by means of the photo sensors, in different predetermined spectral ranges and transmit the measurement values to the evaluation device (5). The spectral sensitivity of the modules (4) is determined by exchangeable filters (55) or light sources (26) located outside the modules (4).

6. 发明授权

EP0619038B1 KALIBRIEREN VON MÜNZPRÜFERN 失效转让
标题翻译：校准到硬币
公开(公告)号：EP0619038B1
公开(公告)日：1997-01-02
申请号：EP93914581.9
申请日：1993-07-12
申请人： Landis & Gyr Business Support AG
发明人： RUEFF, Joseph , MEIGNIEZ, Paul
IPC分类号： G07F3/02 , G07D5/00
CPC分类号： G07D5/00 , G07D2205/0012
摘要： The method described for the calibration of coin-checking devices, as well as the calibration device used, is based on the use of normal coins, requires only few on-line measurements and is therefore suitable for use in the field. The calibration is based on the adjustment of predetermined coin-acceptance limits specific to the type of coin concerned.

7. 发明授权

EP0386316B1 Verfahren zur Herstellung einer Matrizenhülse und Vorrichtung zur Durchführung des Verfahrens 失效转让
标题翻译：一种生产用于执行该方法的矩阵套筒和装置的过程。
公开(公告)号：EP0386316B1
公开(公告)日：1993-12-29
申请号：EP89119040.7
申请日：1989-10-13
申请人： Landis & Gyr Business Support AG
发明人： Nyfeler, Alex
IPC分类号： B44B5/02
CPC分类号： B44B5/028 , B29C43/46 , B29C63/20 , B29L2031/324 , B41F27/1212

8. 发明授权

EP0360969B1 Beugungselement 失效
标题翻译：衍射元件。
公开(公告)号：EP0360969B1
公开(公告)日：1993-12-15
申请号：EP89107671.3
申请日：1989-04-27
申请人： Landis & Gyr Business Support AG
发明人： Antes, Gregor
IPC分类号： G06K19/08 , B42D15/02
CPC分类号： G06K19/16 , B42D25/328 , G03H1/0011 , G03H1/2249 , G03H1/30 , G03H2210/20 , G07D7/0032

9. 发明授权

EP0308579B1 Begrenzer für Werte von Zustandsgrössen 失效转让
标题翻译：限制变量值的设备
公开(公告)号：EP0308579B1
公开(公告)日：1993-08-04
申请号：EP88107147.6
申请日：1988-05-04
申请人： Landis & Gyr Business Support AG
发明人： Bösch, Heinz
IPC分类号： G05B9/02 , G05D23/19
CPC分类号： G05B9/02 , G05D23/1928 , G05D23/24

10. 发明授权

EP0432386B1 Anordnung zur Ermittlung von Werten elektrischer Grössen, die von Messwerten mindestens zweier elektrischer Eingangsgrössen der Anordnung ableitbar sind 失效转让
标题翻译：确定电气变量值的安排，可以从安装的两个电子输入信号中获取
公开(公告)号：EP0432386B1
公开(公告)日：1993-04-21
申请号：EP90118156.0
申请日：1990-09-21
申请人： Landis & Gyr Business Support AG
发明人： De Vries, Jacob , Lienhard, Heinz
IPC分类号： G01R35/04 , G01R11/24 , G01R21/08
CPC分类号： G01R35/04 , G01R21/001 , G01R21/08 , G01R22/066

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