JPS56162546A - Automatic display switching device - Google Patents

Automatic display switching device

Info

Publication number
JPS56162546A
JPS56162546A JP6854181A JP6854181A JPS56162546A JP S56162546 A JPS56162546 A JP S56162546A JP 6854181 A JP6854181 A JP 6854181A JP 6854181 A JP6854181 A JP 6854181A JP S56162546 A JPS56162546 A JP S56162546A
Authority
JP
Japan
Prior art keywords
gate
display
time
frequency
decoder
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP6854181A
Other languages
Japanese (ja)
Other versions
JPS5920292B2 (en
Inventor
Hiroyasu Yamaguchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP6854181A priority Critical patent/JPS5920292B2/en
Publication of JPS56162546A publication Critical patent/JPS56162546A/en
Publication of JPS5920292B2 publication Critical patent/JPS5920292B2/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
    • H03J1/02—Indicating arrangements
    • H03J1/04—Indicating arrangements with optical indicating means
    • H03J1/045—Indication of the tuning band, the bandwidth, tone control, the channel number, the frequency, or the like
    • H03J1/047—Indication of the tuning band, the bandwidth, tone control, the channel number, the frequency, or the like using electronic means, e.g. LED's
    • H03J1/048—Indication of the tuning band, the bandwidth, tone control, the channel number, the frequency, or the like using electronic means, e.g. LED's with digital indication

Abstract

PURPOSE:To display a frequency and time with excellent operability by displaying the frequency in auto or manual channel selection exclusively and the time normally by one display device. CONSTITUTION:A gate TG2 is opened normally by the output of an FF18 and the output of a clocking part 13 is applied to a decoder 11 to perform the digital display of the time. When a keyboard 15 is operated for manual or autotuning, a gate circuit 17 turns on to set the FF18 and then while the gate TG2 is closed, a gate TG1 is opened. Therefore, the output of a digital tuner part 12 is applied to the decoder 11 to perform the display of a reception frequency on display devices D1-D4. In tuning, a pulse is sent from the tuner part 12 to reset the FF18 and then while the gate TG1 is closed, the gate TG2 is opened to send the signal of the clocking part 13 to the decoder 11 for time display. Thus, the frequency and time are displayed with excellent operability.
JP6854181A 1981-05-07 1981-05-07 clock digital tuner Expired JPS5920292B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6854181A JPS5920292B2 (en) 1981-05-07 1981-05-07 clock digital tuner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6854181A JPS5920292B2 (en) 1981-05-07 1981-05-07 clock digital tuner

Publications (2)

Publication Number Publication Date
JPS56162546A true JPS56162546A (en) 1981-12-14
JPS5920292B2 JPS5920292B2 (en) 1984-05-12

Family

ID=13376703

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6854181A Expired JPS5920292B2 (en) 1981-05-07 1981-05-07 clock digital tuner

Country Status (1)

Country Link
JP (1) JPS5920292B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6072044U (en) * 1983-10-20 1985-05-21 三洋電機株式会社 receiver with clock

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6072044U (en) * 1983-10-20 1985-05-21 三洋電機株式会社 receiver with clock
JPH0215416Y2 (en) * 1983-10-20 1990-04-25

Also Published As

Publication number Publication date
JPS5920292B2 (en) 1984-05-12

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