摘要:
In a double air-fuel sensor system including two air-fuel ratio sensors upstream and downstream of a catalyst converter provided in an exhaust gas passage, a delay operation is performed upon the output of the downstream-side air-fuel ratio sensor, so that the actual air-fuel ratio is adjusted in accordance with the output of the upstream-side air-fuel ratio sensor and the delayed output of the downstream-side air-fuel ratio sensor.
摘要:
In a double air-fuel sensor system including two air-fuel ratio sensors upstream and downstream of a catalyst converter provided in an exhaust gas passage, an actual air-fuel ratio is adjusted in accordance with the outputs of the upstream-side and downstream-side air-fuel ratio sensors including an air-fuel ratio correction amount. Accordingly, only when the change of the intake air density is large, is a learning correction amount calculated so that a means value of the air-fuel ratio correction amount is brought close to a reference value. The actual air-fuel ratio is further adjusted in accordance with the learning correction amount.
摘要:
A bypass control system for an internal combustion engine provided with a mechanical supercharger arranged in an intake pipe of the engine. The supercharger is connected to a crankshaft by means of a clutch operated in accordance with the engine load as well as the engine speed. A by-pass is arranged so as to by-pass the supercharger, on which by-pass a by-pass control valve is arranged. The by-pass control valve is operated in accordance with the engine speed, so that it is closed during an engine high load and high speed condition. The by-pass valve is further operated in response to the condition of the clutch so that the by-pass is closed when the clutch is under the disengaged state.
摘要:
A recording device capable of performing recording of information at any desired position on the recording medium with extreme easiness, which comprises an original mounting device to mount thereon an image original to be reproduced, a detecting device to detect a position of the original on the original mounting device, and a control device to control the recording position of the recording information onto the recording medium in response to the position of the original detected by the detecting device.
摘要:
A reader is disclosed which optically and relatively scans surface bearing color informations to be read and reads said color informations while discriminating one from another by a plural number of photoreceptor elements.
摘要:
A recording position defining apparatus includes a beam generator for generating a modulated beam in accordance with a signal to be recorded; a beam deflector; a beam detector fixed at a predetermined position; a clock signal generator for generating clock signals of a predetermined frequency; and a record signal applicator for applying a record signal to the beam generator upon detection of a predetermined number of clock signals after the beam is detected by the beam detector.
摘要:
A recording position defining apparatus includes a beam generator for generating a modulated beam in accordance with a signal to be recorded; a beam deflector; a beam detector fixed at a predetermined position; a clock signal generator for generating clock signals of a predetermined frequency; and a record signal applicator for applying a record signal to the beam generator upon detection of a predetermined number of clock signals after the beam is detected by the beam detector.
摘要:
A scanning device for deflecting a light beam, said device being constructed with a deflector such as, for example, a rotatory polygonal mirror, which causes a light incidence position on the deflecting and reflecting surface thereof to shift in accordance with the deflecting action of the deflector, a detector for detecting when the light incidence position is at a corner part of the deflecting and a reflecting surface, and light interceptor operable in accordance with a detection signal from the abovementioned detector, when the light incidence position reaches the corner part of the deflecting and reflecting surface, to interrupt incidence of the light beam onto the deflecting and reflecting surface.
摘要:
A recording position defining apparatus includes a beam generator for generating a modulated beam in accordance with a signal to be recorded; a beam deflector; a beam detector fixed at a predetermined position; a clock signal generator for generating clock signals of a predetermined frequency; and a record signal applicator for applying a record signal to the beam generator upon detection of a predetermined number of clock signals after the beam is detected by the beam detector.
摘要:
A plurality of instructions to be executed in an order of being issued without an appointment of a waiting time or a starting moment are designed to be executed after a certain waiting time; instructions to be executed in an order of being issued without designation of starting moment or waiting time are provided with starting moment or waiting time information so that the instructions can be executed in an order designated by the time information.