摘要:
In a push-button switch, a mark for conveying information to a user is disposed on a portion of a front surface of a push-button for operating a switch main body. A light-guiding plate is disposed between the switch main body and the push-button. A mark diffusing portion that diffuses injected light is disposed on a portion of the light-guiding plate that faces the mark. A mark light source portion injects light into the light-guiding plate so as to be directed toward the mark diffusing portion.
摘要:
In a push-button switch, a mark for conveying information to a user is disposed on a portion of a front surface of a push-button for operating a switch main body. A light-guiding plate is disposed between the switch main body and the push-button. A mark diffusing portion that diffuses injected light is disposed on a portion of the light-guiding plate that faces the mark. A mark light source portion injects light into the light-guiding plate so as to be directed toward the mark diffusing portion.
摘要:
The inventive vehicle switch assembly includes a switch for producing a signal to control a vehicle accessory, a light for illuminating the assembly, and a sensor for actuating the light in response to detecting an object in proximity to the switch. Preferably, the switch is illuminated only when a hand of a vehicle occupant is placed within a predetermined distance of the switch.
摘要:
A main body of an illuminating knob is formed as a base made of a transparent resin. An undercoat layer and a topcoat layer are applied on a peripheral surface of the base. A pattern inside eliminating portion is formed in a shape of an indicating pattern as a marked portion by a laser etching or a partial exfoliation of the topcoat layer on the bottom portion. By passing light from a light source provided inside of the knob through the marked portion, an indication via passing through light is achieved.
摘要:
The remote control comprises: a microprocessor including a CPU and a memory; a keyboard including a set of keys including one or more MACRO keys coupled to the microprocessor; lamp driver circuitry coupled to the microprocessor; circuitry for generating IR signals coupled to the IR lamp driver circuitry; code data for executing command functions which can be sent to a controlled device for causing the controlled device to perform specific functions stored in the memory; an entry/definition program in the memory for enabling a user of the remote control to define a macro for selecting at least one favorite channel by entry of series of keystroke commands on the keyboard; and a playback program in the memory for enabling an operator of the remote control to effect rapid selection of at least one favorite channel upon subsequent depression of the MACRO key.
摘要:
An improved keyboard assembly and method for typing for use with a device for processing symbolic information, such as a word processor, is disclosed herein. Generally, the improved keyboard assembly comprises a plurality of mutually adjacent keys, each of which is substantially covered by a visual pattern formed from a combination of shape and coloring. The visual pattern on each key is manifestly different from the visual pattern on each adjacent key in order to facilitate visual discrimination between keys. However, the visual patterns on keys in the same rows or columns share at least one distinctive design feature in order to assist the operator in properly orienting his or her hands over the keyboard. To further enhance both key discrimination and proper manual orientation over the keyboard, keys on every other row have different surface textures to provide distinctive tactile signals to the keyboard operator whenever the different-textured keys are touched. Finally, the keyboard assembly may include a document positioner located just above the keyboard so that the keyboard operator may peripherally see the visual patterns on the keys when looking at a document being copied. In the typing method of the invention, the visual pattern associated with each symbol typed is simultaneously displayed in order to reinforce the association of the symbol and the pattern in the mind of the operator. The improved keyboard assembly greatly expedites the learning of typing skills and reading skills by associating a distinct visual pattern with each letter of the alphabet in the mind of the operator.
摘要:
An alarm system mounted in a casing intended to be installed in a door. The casing includes a power supply, a noise producing device and a circuit for connecting the power supply to the noise producing device. The circuit includes a key operating device and a mechanism responsive to a detecting knob located on the stile of a door. The key operating device comprises a tumbler switch and a cam operated by the switch which is mounted in the circuit. The mechanism responsive to the knob comprises a hingely mounted plate connected to a spring for biassing the plate in the direction of the cam and the switch. The switch can close the circuit when the door opens and the knob projects outside the stile of the door. Additional cams, tumbler switches and circuits may be combined for producing a variety of alarm producing conditions.
摘要:
Disclosed is a button having variable Braille modules. The button is structured such that a plurality of protrusions is moved up and down to display information such as Braille words, figures, and images so that visually impaired people can read the information through tactile sensation of their fingers.
摘要:
An operating button device, includes a button top to be operated by a person, and a light emitting element, provided at the rear side of the button top. The button top includes a basement and a tactile symbol provided in the basement, the basement is made of a non-light transmissible synthetic resin material and the tactile symbol is made of a light transmissible synthetic resin material. A ridge tactile character representing the character corresponding to the tactile symbol is formed integrally on the tactile symbol.