Abstract: A control unit is provided with a selector and a plurality of value indicators. One of the value indicators provides a coarse indication of an existing value of an adjustable control quantity. The other value indicators are in another state, distinguishable from the value indicating state. A rotary adjustor provides a manual adjustment facility for a user. Selection of the selector puts the adjustable control quantity in an adjustment mode. In this adjustment mode, rotary actuation of the rotary adjustor allows adjustment of the control quantity. A new value of the control quantity is indicated by a change in the display states of the value indicators.

Abstract: Systems and methods for touchscreen security gateways are described, wherein a mechanical lock simulation is presented and operated by the user of a touchscreen interface. Comparisons between entered and stored combinations may be processed and/or stored utilizing local or remote processing and/or storage resources. The mechanical lock aspect of the user interface may comprise simulated rotating elements that may be operated by user-induced sliding interactions upon the user interface. Several aspects of the mechanical lock simulation may be customized or programmed by the user, and the presentation of the user interface operation to the user may include audible and/or haptic feedback.

Abstract: Systems and methods for touchscreen security gateways are described, wherein a mechanical lock simulation is presented and operated by the user of a touchscreen interface. Comparisons between entered and stored combinations may be processed and/or stored utilizing local or remote processing and/or storage resources. The mechanical lock aspect of the user interface may comprise simulated rotating elements that may be operated by user-induced sliding interactions upon the user interface. Several aspects of the mechanical lock simulation may be customized or programmed by the user, and the presentation of the user interface operation to the user may include audible and/or haptic feedback.

Abstract: An apparatus for transmitting a position detection signal of a multi-shaft motor whereby a parallel-form detection signal that is output from position-detecting devices disposed on each of a plurality of motors and used for indicating a motor rotation position can be transmitted to motor drivers for controlling the driving of the motors via a group of a small number of wires. In the apparatus for transmitting a position detection signal of a multi-shaft motor, a transmission-side converter converts a parallel-form detection signal from rotary encoders to a serial signal and presents the resulting signal to a reception-side converter via a serial signal transmission path. The reception-side converter returns the received serial-form detection signal to a parallel-form signal and presents the signal to motor drivers.

Abstract: An analog angle encoder is provided having a resistor track and a wiper contact associated with the resistor track, a conductor track concentric with the resistor track, wherein one end of the resistor track is connected to ground and the other end is connected to an alternating voltage.

Abstract: A finger operated module for generating encoding signals is disclosed. The finger operated module of the present invention is used to generate encoding signals in response to a finger operation among the module for controlling transmission of light. The module partially protruding from a surface of an input device comprises a base member, a supporting member movably installed on the base member, and a rotating member pivoted on the supporting member and partially protrudes from the surface of the input device for receiving the finger operation, wherein an encoding signal generating media for controlling the transmitted light is provided on a first surface of the rotating member.

Abstract: A rotary apparatus in which at least one electrically controlled device is attached to a rotor. The rotor carries coils such that rotation of the rotor generates power for the device. A switch is provided for controlling the supply of power to the device and receives control signals via a contactless communication link.

Abstract: A transfer case motor controls the rotation of a cam. The cam actuates various gear states of a transfer case of a four-wheel-drive vehicle. A contact plate rotates with the cam and encodes the position of the cam as a four-bit binary code. The code is such that when the cam travels between any two gear states, one bit of the four-bit code stays constant from the initial gear state until the final gear state is reached. The single bit can thus be observed to determine that the final gear state has been reached. The encoding scheme is also such that the bit which stays constant always assumes the same state.

Abstract: A novel pager allows the input and transmission of a virtual unlimited range of messages. The pager has a character dial on the periphery of which are printed the letters of the alphabet and digits 0 to 9. A rotary encoder encodes the movement of the dial. When a selection key is pressed, the character showing through a window in the housing of the pager is selected and entered. When the message is completed, the pager may transmit the message to a paging system by radio transmission to a base station or by emitting a series of sounds in which the message is encoded. In the case of emitted sounds, the sounds are conveyed along an open phone line to the paging system where they are decoded.

Abstract: The multichannel coder embodying the invention comprises a knob coupled with a code wheel associated with a means for detecting the angular position and, possibly, the direction of rotation of the wheel. It comprises, on the one hand, a channel selection means incorporated into the knob, and, on the other hand, a means enabling the association, with the information provided by the detection means, of information relating to the channel that has been selected on the aforesaid selection means. The invention can be used to modify parameters.

Abstract: An instrument panel for co-operation with a microprocessor storing selectable functions and selectable numerical information, comprises a knob (2'), a first switch (3'), an alphanumerical indicator (1'), and a second switch (4'). The knob (2') is rotatable to, in a first operating mode of the microprocessor, select a desired function and, in a second operating mode, selected the desired numerical information. By means of the first switch (3'), the selected function is accepted, the microprocessor is transferred to the second operating mode, the selected numerical information is accepted, and the microprocessor is returned to the first operating mode. The alphanumerical indicator (1') displays both the selected functions and the alphanurnerical information. By means of the second switch (4'), a selection is discarded and the microprocessor is returned to the first operating mode.