JPS56157116A - Mode display mechanism capable of preset - Google Patents

Mode display mechanism capable of preset

Info

Publication number
JPS56157116A
JPS56157116A JP5952180A JP5952180A JPS56157116A JP S56157116 A JPS56157116 A JP S56157116A JP 5952180 A JP5952180 A JP 5952180A JP 5952180 A JP5952180 A JP 5952180A JP S56157116 A JPS56157116 A JP S56157116A
Authority
JP
Japan
Prior art keywords
signal
circuit
display
reception frequency
preset
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.)
Pending
Application number
JP5952180A
Other languages
Japanese (ja)
Inventor
Kazuo Watanabe
Shigeru Yamada
Haruo Suzuki
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.)
Faurecia Clarion Electronics Co Ltd
Original Assignee
Clarion 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 Clarion Co Ltd filed Critical Clarion Co Ltd
Priority to JP5952180A priority Critical patent/JPS56157116A/en
Priority to GB8113336A priority patent/GB2077540A/en
Priority to FR8109014A priority patent/FR2482387A1/en
Priority to SE8102819A priority patent/SE8102819L/en
Priority to NL8102216A priority patent/NL8102216A/en
Priority to DE19813118161 priority patent/DE3118161A1/en
Publication of JPS56157116A publication Critical patent/JPS56157116A/en
Pending 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Circuits Of Receivers In General (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)

Abstract

PURPOSE: To recognize the working mode with no confusion, by performing a preset enable mode display for a digital display radio receiver or the like by blinking a display element for display of reception frequency.
CONSTITUTION: A control circuit 8 secures a synchronism for a segment signal S with a digit signal D to deliver the signal S and displays the reception frequency through a display element 1 via a segment driver circuit 2 and a digit driver circuit 3. In this case, the signal P2 of a pulse generating circuit 6 is set at H (high) level. The circuit 8 applies a signal P1 to the circuit 6 after discriminating that a key is pushed in a preset key group 7 by an output signal O and an input signal I, and thus produces a signal P2 having a prescribed pulse duration. This output P2 is supplied to the element 1 via an AND gate circuit 5 and the circuit 3, and thus the reception frequency under a display mode is blinked according to a prescribed pulse duration. When a presetting operation is through, the circuit 8 discontinues the generation of signal P1. Then the signal P2 is kept at H level, and the element 1 displays the reception frequency as usual.
COPYRIGHT: (C)1981,JPO&Japio
JP5952180A 1980-05-07 1980-05-07 Mode display mechanism capable of preset Pending JPS56157116A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP5952180A JPS56157116A (en) 1980-05-07 1980-05-07 Mode display mechanism capable of preset
GB8113336A GB2077540A (en) 1980-05-07 1981-04-30 Indicating device of a preset possibility mode
FR8109014A FR2482387A1 (en) 1980-05-07 1981-05-06 INDICATOR DEVICE WITH PRE-POSSIBLE MODE OF POSSIBILITY
SE8102819A SE8102819L (en) 1980-05-07 1981-05-06 INDICATOR FOR PRESET ON A RADIO RECEIVER
NL8102216A NL8102216A (en) 1980-05-07 1981-05-06 DEVICE FOR INDICATING A PRESET POSITION.
DE19813118161 DE3118161A1 (en) 1980-05-07 1981-05-07 DISPLAY DEVICE FOR A PRESET MODE, ESPECIALLY IN BROADCAST RECEIVERS OR THE LIKE.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5952180A JPS56157116A (en) 1980-05-07 1980-05-07 Mode display mechanism capable of preset

Publications (1)

Publication Number Publication Date
JPS56157116A true JPS56157116A (en) 1981-12-04

Family

ID=13115643

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5952180A Pending JPS56157116A (en) 1980-05-07 1980-05-07 Mode display mechanism capable of preset

Country Status (6)

Country Link
JP (1) JPS56157116A (en)
DE (1) DE3118161A1 (en)
FR (1) FR2482387A1 (en)
GB (1) GB2077540A (en)
NL (1) NL8102216A (en)
SE (1) SE8102819L (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0344350U (en) * 1989-08-31 1991-04-24

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2264012B (en) * 1991-05-04 1996-01-03 Rolec Signal tuning

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5453902A (en) * 1977-10-07 1979-04-27 Hitachi Ltd Preset display unit

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5219979B2 (en) * 1972-04-17 1977-05-31
JPS5384409A (en) * 1976-12-29 1978-07-25 Fujitsu Ten Ltd Indicator
US4156850A (en) * 1977-08-29 1979-05-29 Rca Corporation Display system for facilitating the setup of a tuning system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5453902A (en) * 1977-10-07 1979-04-27 Hitachi Ltd Preset display unit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0344350U (en) * 1989-08-31 1991-04-24

Also Published As

Publication number Publication date
DE3118161A1 (en) 1982-03-25
GB2077540A (en) 1981-12-16
FR2482387A1 (en) 1981-11-13
SE8102819L (en) 1981-11-08
NL8102216A (en) 1981-12-01

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