-
公开(公告)号：AU530100B2
公开(公告)日：1983-06-30
申请号：AU5465180
申请日：1980-01-16
Applicant: SONY CORP
Inventor： SOMENO NOBORU , KOMATSUBARA MICHIMASA , TOYOSHIMA MASAKATSU
Abstract: In tuning apparatus, a sensor senses when a tune indicating signal has been produced by the IF section so as to enable an adjusting circuit to change the tuning condition of the apparatus by a predetermined frequency step and then to disable the adjusting circuit if the tune indicating signal still is sensed following this frequency change so as to maintain the last-attained tuning condition. Alternatively, if the tune indicating signal no longer is sensed after the tuning condition has been changed by the predetermined frequency step, the tuning section is returned to its preceding tuning condition by this predetermined frequency step. Consequently, if the received signal is a high level signal at a frequency within a predetermined range from a broadcast frequency, the tune indicating signal is produced when the tuning condition of the tuning section differs from the broadcast frequency by this predetermined frequency step; and the tuning condition then is changed by this step so as to arrive at the desired broadcast frequency. If, however, the received signal is a low level signal, the tune indicating signal is produced only when the tuning condition of the tuning section coincides with a desired broadcast frequency, and then this tuning condition is changed by one step followed by a return of one step to the proper condition.
-
公开(公告)号：CA1125444A
公开(公告)日：1982-06-08
申请号：CA343751
申请日：1980-01-16
Applicant: SONY CORP
Inventor： SOMENO NOBORU , KOMATSUBARA MICHIMASA , TOYOSHIMA MASAKATSU
Abstract: SO1263 TUNING APPARATUS Tuning apparatus is disclosed for a radio receiver having an adjustable tuning section which exhibits a tuning condition that is adjustable over a frequency range to be tuned to selected broadcast frequencies. An IF section is coupled to the tuning section to produce an IF signal as a function of the frequency to which the tuning section is tuned. An IF detector detects whether the IF signal corresponds to a signal received on a broadcast frequency to which the tuning section is tuned. If the tuning section is tuned to a broadcast frequency, a tuning indicating signal is produced. This tuning indicating signal is produced whether the received signal is a relatively high or a relatively low level signal. The IF detector also produces the tune indicating signal if the tuning section is tuned to a frequency that is within a predetermined amount of a broadcast frequency and the received signal is a relatively high level signal. An adjusting circuit changes the condition of the tuning section in predetermined frequencies selectively in an upward or downward direction. A sensor senses that the tune indicating signal has been produced so as to enable the adjusting circuit to change the tuning condition of the tuning section by a predetermined frequency step and then to disable the adjusting circuit if the tune indicating signal still is sensed following this frequency change so as to maintain the last-attained tuning condition. Alternatively, if the tune indicating signal no longer is sensed after the tuning condition has been changed by the predetermined frequency step, the tuning section is returned to its preceding tuning condition by this predetermined frequency step. Consequently, if the received signal is a high level signal, the tune indicating signal is produced when the tuning condition of the tuning section differs from a broadcast frequency by this predetermined frequency step; and the tuning condition then is changed by this step so as to arrive at the desired broadcast frequency. If, however, the received signal is a low level signal, the tune indicating signal is produced only when the tuning condition of the tuning section coincides with a desired broadcast frequency, and then this tuning condition is changed by one step followed by a return of one step to the proper condition. - ii
-
公开(公告)号：CA1146764A
公开(公告)日：1983-05-24
申请号：CA370505
申请日：1981-02-10
Applicant: SONY CORP
Inventor： MUNEKATA KATSUSUKE , FURUNO HIROSHI , SOMENO NOBORU
Abstract: A timer apparatus is provided such that an operation of switches for setting a timer working hour makes it possible to memorize the timer working hour in a timer circuit and also to display this timer working hour in a digital time display device thereby to obtain an output when it has come to this timer working hour. In this timer apparatus, the switches for setting a timer working hour are composed of twelve switches disposed at a positional relation corresponding to 1 o'clock to 12 o'clock on the dial plate of a clock.
-
公开(公告)号：DE3001431A1
公开(公告)日：1980-07-31
申请号：DE3001431
申请日：1980-01-16
Applicant: SONY CORP
Inventor： SOMENO NOBORU , KOMATSUBARA MICHIMASA , TOYOSHIMA MASAKATSU
Abstract: In tuning apparatus, a sensor senses when a tune indicating signal has been produced by the IF section so as to enable an adjusting circuit to change the tuning condition of the apparatus by a predetermined frequency step and then to disable the adjusting circuit if the tune indicating signal still is sensed following this frequency change so as to maintain the last-attained tuning condition. Alternatively, if the tune indicating signal no longer is sensed after the tuning condition has been changed by the predetermined frequency step, the tuning section is returned to its preceding tuning condition by this predetermined frequency step. Consequently, if the received signal is a high level signal at a frequency within a predetermined range from a broadcast frequency, the tune indicating signal is produced when the tuning condition of the tuning section differs from the broadcast frequency by this predetermined frequency step; and the tuning condition then is changed by this step so as to arrive at the desired broadcast frequency. If, however, the received signal is a low level signal, the tune indicating signal is produced only when the tuning condition of the tuning section coincides with a desired broadcast frequency, and then this tuning condition is changed by one step followed by a return of one step to the proper condition.
-
公开(公告)号：SG63633A1
公开(公告)日：1999-03-30
申请号：SG1996008383
申请日：1989-12-22
Applicant: SONY CORP
Inventor： YASUDA HIROSHI , SOMENO NOBORU
Abstract: In a telephone system, when a predetermined key (7) of a handset unit (1A) is operated data stored in a memory (9) incorporated within the handset unit is transferred to a memory (9) incorporated within another handset unit (1B), so that data that was manually input for storage in the memory of the first handset unit can be copied to the memory of a second handset unit, to eliminate the requirement to manually input the same data into the second unit.
-
Patent Agency Ranking
公开(公告)号：CA2006502A1
公开(公告)日：1990-06-27
申请号：CA2006502
申请日：1989-12-22
Applicant: SONY CORP
Inventor： YASUDA HIROSHI , SOMENO NOBORU
Abstract: In a telephone system, when a predetermined key (7) of a handset unit (1A) is operated data stored in a memory (9) incorporated within the handset unit is transferred to a memory (9) incorporated within another handset unit (1B), so that data that was manually input for storage in the memory of the first handset unit can be copied to the memory of a second handset unit, to eliminate the requirement to manually input the same data into the second unit.
-
公开(公告)号：CA1123918A
公开(公告)日：1982-05-18
申请号：CA324020
申请日：1979-03-23
Inventor： MAEDA HIDETOSHI , INOUE KAZUO , SOMENO NOBORU
Abstract: A frequency counting apparatus is advantageously utilized as a frequency counter for displaying in a digital manner a frequency being received by a radio receiver. The frequency counting apparatus comprises a quartz resonator adapted to oscillate at a frequency of 2n Hz where n is a positive integer, for example, 32,768 Hz, and a microprocessor including a programming unit, an operating unit for operation in accordance with a program of the programming apparatus, a counter and a control unit. The program steps of the programming unit are made to progress based on the oscillation output signal of the quartz resonator. The counter is supplied with a local oscillation signal of a radio receiver. The local oscillation signal supplied to the counter is gated for a predetermined time period determined in accordance with the program of the programming unit, whereby the local oscillation signal is counted. The count value in the counter is multiplied or divided by a prescribed correction factor preloaded in the programming unit by means of the operating unit.
-
公开(公告)号：CA1096447A
公开(公告)日：1981-02-24
申请号：CA280614
申请日：1977-06-15
Applicant: SONY CORP
Inventor： SOMENO NOBORU , MURATA NORIO , OHAMA SOICHI
Abstract: A radio receiver having RF, frequency converter, demodulator and audio stages, in which the frequency converter stage is connected to a local oscillator composed of a phase locked loop. The radio receiver includes a variable frequency divider inserted into the phase locked loop, a memory circuit for variably controlling the frequency dividing ratio of the frequency divider in accordance with a signal to be received, a scanning counter for supplying a read-out control signal to the memory circuit, a clock signal source for generating a clock signal, a counter control circuit for controlling supply and supply-terminating of the clock signal fed to the scanning counter, a level detecting circuit for detecting if a signal level, a switching circuit for switching a received channel, and a circuit for cutting off the clock signal fed to the scanning counter when outputs of the switching circuit and level detecting circuit are fed thereto.
-
公开(公告)号：CA1122659A
公开(公告)日：1982-04-27
申请号：CA320463
申请日：1979-01-30
Applicant: SONY CORP
Inventor： SOMENO NOBORU
Abstract: MULTI BAND RADIO RECEIVER SYSTEM WITH PHASE LOCKED LOOP A multi band radio employs frequency counters to determine a scaling factor during coarse tuning which is employed in a phase locked loop to control the frequency of a local oscillator during normal operation. Frequency counters count the frequency in the phase locked loop and in a low variable frequency generator to determine the rf frequency to which the receiver is tuned. Read only memories provide band and frequency displays with control signals based on the counted frequencies.
-
公开(公告)号：FR2478339A1
公开(公告)日：1981-09-18
申请号：FR8103466
申请日：1981-02-20
Applicant: SONY CORP
Inventor： KATSUSUKE MUNEKATA , FURUNO HIROSHI , SOMENO NOBORU
-
-
-
-
-
-
-
-
-
Search Results
57
records
(took 0.022 seconds)
