摘要:
A manually actuated liquid pump sprayer is capable of use in both upright and inverted positions without leakage through the vent port by the provision of a first slider valve which covers an inlet port in the upright position and which uncovers that port when the pump is inverted. A second slider valve located within the pump body is provided for uncovering the vent port in the upright position of spray, and for covering that vent port in the inverted position to avoid leakage.
摘要:
A circuit arrangement for the inductive transfer of energy is disclosed. The circuit arrangement includes an oscillator; and a device for detecting the load of the oscillator and for setting the circuit arrangement into one of multiple operating states depending on the detected load. The device determines the load of the oscillator using an electrical variable occurring in the oscillator.
摘要:
A circuit arrangement for the inductive transfer of energy is disclosed. The circuit arrangement includes an oscillator; a power supply for supplying the oscillator with energy and having a complex input resistance; and a device for detecting the inductive load of the oscillator and for modifying the complex input resistance of the power supply depending on the load of the oscillator.
摘要:
A circuit arrangement for the inductive transfer of energy is disclosed. The circuit arrangement includes an oscillator; and a device for detecting the load of the oscillator and for setting the circuit arrangement into one of multiple operating states depending on the detected load. The device determines the load of the oscillator using an electrical variable occurring in the oscillator.
摘要:
A circuit arrangement for the inductive transfer of energy is disclosed. The circuit arrangement includes an oscillator; a power supply for supplying the oscillator with energy and having a complex input resistance; and a device for detecting the inductive load of the oscillator and for modifying the complex input resistance of the power supply depending on the load of the oscillator.
摘要:
At a simulation of the visual field of view in the training of a battle situation, a TV-monitor is arranged in the field of view of the optics of a person to be trained. On said monitor a cut-out of a digitally stored background image is displayed. The cut-out to be displayed experiences a containuous change at an aiming motion. The image cut-out is loaded into a buffer memory and with a changed addressing the information in the buffer memory over-lapping with respect to the old and new cut-out is maintained. Only the new digital image information to be added is loaded from the background memory into the buffer memory at the place where the old image information has to be cancelled. Proper addressing takes care that the new buffer memory contents are displayed in the correct logical sequence.
摘要:
Implementations of a method for determining a degree of dirtiness of a cutting tool that is driven in a back and forth motion by an electric motor include evaluating a parameter that corresponds to the motion of the cutting tool and that is used for controlling the electric motor. The degree of dirtiness is determined based on the parameter.
摘要:
A method and a circuit arrangement for the inductive transfer of energy with an oscillator and a device to detect the inductive load of the oscillator, and to modify a damping element in the oscillator depending on the load of said oscillator.
摘要:
Manual piston pump having a blockable dispensing head for dispensing fluid substances, having a cylinder, an inner locking sleeve forming a cylindrical passage for a hollow piston rod to pass through, one end of this extending into a pump chamber of the cylinder and the other end carrying the dispensing head, which is provided with an outer shaft section, a spring which presses the piston rod outwards in relation to the cylinder, into a rest position, and in opposition to the spring force whereof the piston rod may be lowered by pressing on the dispensing head in order to dispense substance, and having a means for blocking the dispensing head, this means including at least one locking element which may be brought into engagement with the locking sleeve, in which, together with the piston rod (6), the locking sleeve (5) forms an inner cage (18) for receiving the spring (19), which is supported at one end against a base (20) of the locking sleeve (5) and at the other against the locking element (21) provided on the piston rod (6), and, together with the cylinder (2) and along the length of the upper section facing the dispensing head (1), the locking sleeve (5) forms a guide channel (11) acting as a track for the outer shaft section (12) of the dispensing head (1) to move along, parallel to the piston rod (6).