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WO/1999/012166A1 |
A device (40) for measuring and registering statistical time variations in a measurement signal obtained when reading or playing an optical data carrier (34) has a controller (41) capable of receiving the measurement signal; storage mean...
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WO/1999/012073A1 |
An electronic device with a display section, which is simple in structure and versatile in display. The display section (32) has a time display section (37), a chronological display section (38), and a chronological split display section...
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WO/1999/000900A1 |
The invention generates a time period (Td) with a high accuracy and a high resolution. At a starting instant (ti) of the time period (Td), an analog integration operation (3) is started to generate an integration value (ios). At a certai...
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WO/1998/058300A1 |
Process and device for measuring the time elapsed between two events. The result can be represented as a number (360) with multiple digits. A first counting means (300) counts first pulses. A second counting means (310) counts second pul...
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WO/1998/058228A1 |
An electronic delay circuit (10) useful for the delayed initiation of detonators illustrates several novel features that may be combined, including a novel oscillator (34), a programmable timer circuit (32) and a run control circuit (46)...
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WO/1998/057288A1 |
The invention concerns a method for measuring the elementary time unit (ETU) during a dialogue between a reader and a smart card, in order to configure the reading device, consisting in taking into account the start bit descending front,...
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WO/1998/050896A2 |
An electronic timing label for indicating the expiration of a time period associated with a particular article. The label comprises a pulse generator (24) and a binary counter (26). The number of counts between the initial and final coun...
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WO/1998/046140A1 |
This invention is a system (50) for determining a time delay of a signal (56) propagating through a medium. The time delay is used to determine the distance between transducers (52, 54) arranged within a body. One or more Digital Signal ...
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WO/1998/044466A2 |
A time indicator (14) including a timer (20) comprising a trigger (22) and an annunciator (24), the trigger (22) being one time actuable by a user to initiate operation of the timer (20), wherein the timer (20) is preset to cause the ann...
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WO/1998/040693A2 |
A linear ramp generating and control circuit (10) finding particular applicability in a time interval measurement system. The linear ramp circuit includes a hold capacitor (58) which may be linearly discharged during one operating mode o...
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WO/1998/040755A1 |
A system is disclosed for precisely measuring time intervals, used to either characterize or diminish noise components in repetitive waveforms. An interval timer generates a whole number count of cycles in combination with beginning and ...
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WO/1998/039164A1 |
A game card (10) having a hidden game image thereon that is developed over a predetermined period of time. The game card includes a front part (12) and a rear part (14) having a migrating ink (44) pattern layer overlaying a rear support ...
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WO/1998/032218A1 |
An oscillation circuit includes a control circuit for controlling the source potential of a MOSFET constituting a signal inverting amplifier by using a substrate bias effect. This control circuit controls the threshold voltage of the MOS...
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WO/1998/020397A1 |
A time analyzer (10) having an improved interpolator with temperature compensation. The time analyzer of the present invention can be operated in a wide range of temperatures without need of recalibration in the field. The device include...
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WO/1998/018061A1 |
An exclusively digital timing engine that measures extremely short time intervals for use in time of flight systems such as laser range finding systems. This exclusively digital timing engine minimizes the use of high speed, high cost co...
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WO/1998/008052A1 |
A light-weight, hand-held range finding apparatus (10) of the present invention includes signal emitting circuitry and lens for emitting signals, and signal receiving circuitry and lens for receiving reflected signals, which are position...
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WO/1998/006184A1 |
A plurality of moving stations (10-15), each including transponders travelling on a course cross fixed reference lines where stationary base stations are located (20, 21). The identity and exact time when each moving station crossed each...
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WO/1998/001732A1 |
A quartz pressure transducer characterized by at least five cylindrically configured disc members (90, 93, 94) made of quartz and in a stacked array with a crystallographic orientation relative to one another where the central disc membe...
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WO/1998/001297A1 |
A construction consisting of separate quartz or glass members (40A, 40B) with a bonding system (59A, 59B) for attaching the members to one another. The bonding means includes metalized sealing surfaces (59A, 59B) on facing surfaces of ad...
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WO/1997/049010A1 |
A method and system of measuring the differential time of flight of a signal transmitted between first and second transducers (128, 130). Transmitted the multiple broadband signal pulses in first direction from first transducer (128) to ...
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WO/1997/049009A1 |
A method and apparatus for compensating for the long term drift of an oscillator. Signals from hydrogen clouds are received and processed to generate an adjustment signal, which is used to adjust the frequency of the oscillator. The adju...
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WO/1997/042551A1 |
A time indicator (10) is provided that includes a front layer (12) and a back layer, each having an inner and outer surface. The front layer (12) has a display region (16) on its outer surface. An adhesion layer (36) is provided on the i...
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WO/1997/042552A1 |
An identification band (20) includes an elongated band (22) having outer and inner surfaces (24, 26), and first and second ends (28, 30). A first chemical composition (32), e.g., a soluable ink, is distributed on the outer surface (24) p...
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WO/1997/039360A2 |
Apparatus and method for measuring a time interval between occurrences of first (A) and second (B) pulses with very high resolution operate to generate a difference pulse (12) representing the difference between the two received pulses, ...
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WO/1997/032282A1 |
A watchdog circuit (42, 54) accepts an output signal (WDIN) from a monitored circuit such as a microprocessor to determine whether the monitored circuit is operating appropriately or has incurred an error. The monitored circuit must peri...
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WO/1997/019517A1 |
The rate of phase change of a digital pulse train providing a frequency-modulated component of interrogation frequency (16A) for an atomic frequency standard (10) can be varied, for example, by multiplexing a plurality of differently pha...
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WO/1997/017637A1 |
A digital controller (25) time multiplexes dithering of the microwave frequency control signal and a laser wavelength control signal in a miniaturized cesium vapor atomic frequency standard (1). A unique common charge/sample and dump int...
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WO/1997/012298A1 |
A miniature atomic frequency standard (1) utilizes a tubular vapor cell (7, 75) extending transversely through a TE210 microwave cavity (15, 77). In one embodiment of the invention, the vapor cell (7) is heated directly by electric heate...
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WO/1997/012299A1 |
An apparatus and method for monitoring and motivating user compliance for orthodontic headgear (24) of the type using a linear spring-force module (22). The spring-force module (22) includes first (38) and second opposite attachment memb...
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WO/1997/003384A1 |
The proposed timing method involves setting an accumulated time value on the first and second clocks and, once that time has elapsed, accumulating only periods of time which are at least as long as the predetermined value of the length o...
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WO/1997/000429A1 |
The invention concerns a measuring device for short and ultrashort light pulses with durations in the femto- and picosecond range. This measuring device enables various correlation processes to be carried out in order to characterize sho...
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WO/1997/000430A1 |
The invention concerns a measuring device for short and ultrashort light pulses with durations in the femto- and picosecond range. This measuring device enables complete characterization with respect to the shape, phase, duration, spectr...
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WO/1996/037812A2 |
A method and apparatus aid the treatment of sleeping disorders that are aggravated by an insomniac's underestimation of total sleep time and sleep efficiency, and overestimation of time necessary to fall asleep. The method includes an ob...
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WO/1996/036404A1 |
A programmable pacing device for helping a user to achieve a desired pace or tempo. The device is capable of emitting a plurality of different audible signals, each signal conveying selected pacing information to the user, and may be use...
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WO/1996/033508A1 |
Streak camera whereof the pulse converter for converting a photon pulse for detecting into an electron stream comprises a gaseous medium. A streak camera for a photon pulse in the far-infrared region is provided with a laser source to br...
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WO/1996/033384A1 |
A programmable timer circuit (18) includes a counter (22) that contains a plurality of sequentially arranged counter stages (22a, 22b). A toggle logic gate (25) is disposed between each sequential pair of counter stages to accept the out...
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WO/1996/025835A1 |
The invention pertains to a device for the three dimensional cooling of an atom vapour, characterised in that it comprises a cell (2) for containing the atom vapour to be cooled and means (12) for transmitting isotropic laser radiation a...
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WO/1996/022509A1 |
A laser based range finder includes plural user selectable target acquisition and enhanced precision measurement modes which may be viewed on an in-sight display during aiming and operation of the instrument. The range finder includes a ...
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WO/1996/015994A1 |
An apparatus for use with a water treatment unit and, in particular those having a treatment cartridge, that indicates the end of life of the unit. The apparatus comprises a housing with at least one opening for the passage of liquid to ...
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WO/1996/011429A1 |
A switching device of the type that can be placed between electric outlet and a load and is provided with a switch and electronic circuits including a programmable control device in order to close and break the circuit according to prede...
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WO/1996/010806A1 |
A vehicle travel meter has a distance sensor (2) mounted adjacent a wheel mounting of a car (1) for providing data on the distance travelled by the car. A receiver (4) is also provided for detecting a signal transmitted by a beacon (5). ...
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WO/1996/004593A1 |
A time indicator is provided that changes color or produces an image or information after a specific time interval. The time indicator includes a base substrate (40) with colored dye (38) deposited on a first surface; and a substrate (30...
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WO/1996/003722A1 |
A pulsed-tone timing device (10) includes pulsed audible guide tones activated at an initial pulsing rate when on-off pause key (14) is pressed. The pulsing rate is manipulated so as to repeatably (i) increase the pulsing rate over a tim...
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WO/1996/001444A1 |
A child's disciplinary device including a plush toy (110) and a countdown timer (114) secured to the toy. The timer includes indications (118) corresponding to children's ages, and the timer is set to a proper time-out period by setting ...
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WO/1996/001022A1 |
The invention provides a system for recording and displaying a time sequential scene on a computer (16). The digital camera (12) transmits a sequence of digital image frames to the timer (14) representative of the image of a body passing...
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WO/1995/035556A1 |
The invention relates to a football referee's watch, preferably a wristwatch, for the analog display of the playing and extra time when a game is prolonged (to make up interruptions in play) with a dial (1) to indicate the playing time d...
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WO/1995/024676A1 |
A clock (10), especially suitable for playing the game of chess, includes the standard two clock face with an activation button (16, 18) for each player. A delay feature (24) is included between the time the activation button is pressed ...
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WO/1995/022061A1 |
In a device and a method for monitoring the transit time of transported articles, in which the movement of a consignment is recorded by a monitoring system acceleration sensor of which the measured values are stored and delivered to an e...
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WO/1995/020778A1 |
A modular timer arrangement for recording time spent on different tasks comprises three or more timer modules (1, 2, 3), each of which has a display arranged to display the time elapsed since its initial starting, and a start/stop button...
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WO/1995/013465A1 |
The invention relates to an electronic metering circuit for effecting comparative chronological measurements of any two consecutive periodic events, with the aid of which the signal time ratios between any pair of consecutive events whic...
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