SE8102235L - Presentationsstyranordning vid portabla radioapparater - Google Patents

Presentationsstyranordning vid portabla radioapparater

Info

Publication number
SE8102235L
SE8102235L SE8102235A SE8102235A SE8102235L SE 8102235 L SE8102235 L SE 8102235L SE 8102235 A SE8102235 A SE 8102235A SE 8102235 A SE8102235 A SE 8102235A SE 8102235 L SE8102235 L SE 8102235L
Authority
SE
Sweden
Prior art keywords
portable radio
display
presentation control
radio devices
channel
Prior art date
Application number
SE8102235A
Other languages
Unknown language ( )
English (en)
Other versions
SE448802B (sv
Inventor
K Imazeki
Original Assignee
Gen Res Electronics Inc
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 Gen Res Electronics Inc filed Critical Gen Res Electronics Inc
Publication of SE8102235L publication Critical patent/SE8102235L/sv
Publication of SE448802B publication Critical patent/SE448802B/sv

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

Landscapes

  • Circuits Of Receivers In General (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Control Of El Displays (AREA)
SE8102235A 1980-06-25 1981-04-08 Presentationsstyranordning vid portabla radioapparater SE448802B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/162,761 US4291412A (en) 1980-06-25 1980-06-25 Portable radio frequency/channel display system

Publications (2)

Publication Number Publication Date
SE8102235L true SE8102235L (sv) 1981-12-26
SE448802B SE448802B (sv) 1987-03-16

Family

ID=22587031

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8102235A SE448802B (sv) 1980-06-25 1981-04-08 Presentationsstyranordning vid portabla radioapparater

Country Status (4)

Country Link
US (1) US4291412A (sv)
DE (1) DE3117128A1 (sv)
FR (1) FR2485833A1 (sv)
SE (1) SE448802B (sv)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3049262C2 (de) * 1980-12-27 1986-08-21 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Absolute Längen- oder Winkelmeßeinrichtung
US4896370A (en) * 1987-03-27 1990-01-23 Teletec Corporation Control system for microprocessor and software enhanced communications equipment
US5164729A (en) * 1990-10-05 1992-11-17 Cincinnati Microwave, Inc. Police radar warning receiver with auto-mute function
JP3084114B2 (ja) * 1992-01-06 2000-09-04 パイオニア株式会社 カーステレオ
US20070039027A1 (en) * 2005-07-22 2007-02-15 Sony Corporation RF based display control system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3720876A (en) * 1971-04-28 1973-03-13 Philco Ford Corp Touch-button actuated electronic latching device with means for ensuring latch operation upon the application of power
JPS4841126U (sv) * 1971-09-17 1973-05-25
JPS5420091B2 (sv) * 1972-11-29 1979-07-20
US3938138A (en) * 1973-06-19 1976-02-10 Sony Corporation Time switching power saver system for electronic indicators
NL7313982A (nl) * 1973-10-11 1975-04-15 Philips Nv Bekrachtigingsschakeling voor een visueel weer- lement.
US4074256A (en) * 1975-08-20 1978-02-14 Citizen Watch Company Limited Driver circuit for driving electrochromic display device

Also Published As

Publication number Publication date
FR2485833A1 (fr) 1981-12-31
US4291412A (en) 1981-09-22
DE3117128C2 (sv) 1990-08-02
SE448802B (sv) 1987-03-16
DE3117128A1 (de) 1982-02-04
FR2485833B1 (sv) 1985-01-18

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