In a weapon effect simulator a low peak power laser projector emits one millisecond bursts of radiation, each burst having either pulse or continuous wave modulation at 170 kHz. A detector for sensing the radiation has several photocells connected in parallel to a single amplifier, and includes a band pass filter tuned to 170 kHz (chosen in harmonic relationship to the modulation frequency) and having a pass band of 2 kHz (inversely related to the duration of each radiation burst).
A toy including headgear mounted thereon a simulated weapon system, a visor, apparatus for indicating on the visor a sighting reference and non-hand actuated apparatus for producing simulated firing on a target. Preferably the headgear and the non-hand actuated apparatus are operative for producing simulated firing on a target which appears on a television screen in an interactive television game.
A firing toy including headgear having mounted thereon a simulated weapon system, a visor, apparatus for indicating on the visor a sighting reference and non-hand actuated apparatus for producing simulated firing on a target. Preferably the headgear and the non-hand actuated apparatus are operative for producing simulated firing on a target which appears on a television screen in an interactive television game.
An optical coding system is provided for a data transmission device with at least one laser transmitter and at least one laser receiver. The laser transmitter has a laser device and a code generator, and the laser receiver a detector device and an evaluation circuit. The detector device is designed for detecting a burst sequence (B1, B2, B3, . . . ), wherein the length d of the pulses of a burst is greater than 400 ns, and the length D of a burst consisting of a number b of pulses is less than 1000 .mu.s.
A toy laser weapon such as a pistol utilizes a flash unit to generate a burst of high intensity light. A collimating device collimates the light into a beam simulating a laser beam. A target vest can be worn by the person that is the target of the simulated laser pistol and includes a target area of fluorescent material that indicates a hit when the light beam from the toy laser pistol strikes the target area. Also, a sound generator can be provided to emit a sound when the burst of light occurs. An exemplary circuit for use with the light pistol is also part of the invention.
The present invention pertains to an optical weapon effect simulation method for training of soldiers at least at two different weapons, whereas each weapon is equipped as an attacking as well as a target system. The attacking system has a laser pulse transmitter and measurement unit attached to the weapon which transmits laser signals with at least two different wavelengths .lambda..sub.1, .lambda..sub.2 and detects the appropriate signal reflections. The target system is provided with at least one retro-reflector with integrated selective filter, optical receiver with selective filter and evaluation electronics. Only laser pulses of a defined wavelength are reflected or accepted by the target system. Inherent errors resulting from reflections caused by numerous targets which cannot be separated and the falsification of target positions are eliminated. Target types are identified by the attacker based upon a wavelength of laser signal received.