JPS5028201B1 - - Google Patents

Info

Publication number
JPS5028201B1
JPS5028201B1 JP45068748A JP6874870A JPS5028201B1 JP S5028201 B1 JPS5028201 B1 JP S5028201B1 JP 45068748 A JP45068748 A JP 45068748A JP 6874870 A JP6874870 A JP 6874870A JP S5028201 B1 JPS5028201 B1 JP S5028201B1
Authority
JP
Japan
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
JP45068748A
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 filed Critical
Publication of JPS5028201B1 publication Critical patent/JPS5028201B1/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J5/00—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
    • H03J5/24—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection
    • H03J5/246—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection using electronic means
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
    • H03J7/18—Automatic scanning over a band of frequencies

Landscapes

  • Noise Elimination (AREA)
  • Circuits Of Receivers In General (AREA)
  • Manipulation Of Pulses (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Transceivers (AREA)
  • Junction Field-Effect Transistors (AREA)
JP45068748A 1969-08-08 1970-08-07 Pending JPS5028201B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US84862869A 1969-08-08 1969-08-08

Publications (1)

Publication Number Publication Date
JPS5028201B1 true JPS5028201B1 (ja) 1975-09-12

Family

ID=25303840

Family Applications (1)

Application Number Title Priority Date Filing Date
JP45068748A Pending JPS5028201B1 (ja) 1969-08-08 1970-08-07

Country Status (12)

Country Link
US (1) US3614621A (ja)
JP (1) JPS5028201B1 (ja)
KR (1) KR780000389B1 (ja)
CA (1) CA925571A (ja)
DE (1) DE2039436C3 (ja)
DK (1) DK132359C (ja)
FR (1) FR2056675A5 (ja)
GB (1) GB1314577A (ja)
IL (1) IL35026A (ja)
NL (1) NL172908C (ja)
SE (1) SE360234B (ja)
ZA (1) ZA705182B (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58143469U (ja) * 1982-03-19 1983-09-27 新日本製鐵株式会社 電刷子の摩耗状況検知装置
JPS58182286U (ja) * 1982-05-28 1983-12-05 日立化成工業株式会社 ブラシ

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3801914A (en) * 1972-06-27 1974-04-02 Gen Res Electronics Inc Priority-frequency system for a signal-seeking receiver
US3890574A (en) * 1973-09-04 1975-06-17 Gen Res Electronics Inc Time-sharing scanning receiver
JPS5439937Y2 (ja) * 1974-05-27 1979-11-26
US4287599A (en) * 1976-08-02 1981-09-01 Motorola, Inc. Multi-channel communication device with manual and automatic scanning electronic channel selection
FR2371821A1 (fr) * 1976-10-25 1978-06-16 Indesit Dispositif d'accord pour recepteur de television
JPS53129514A (en) * 1977-04-18 1978-11-11 Saibanetsuto Kougiyou Kk Device for controlling frequency phase synchronization search receiver
JPS5949736B2 (ja) * 1977-04-25 1984-12-04 三洋電機株式会社 優先チヤンネル付複数チヤンネル受信機
US4180776A (en) * 1978-04-27 1979-12-25 Lindemann Philip J Automatic channel scanning attachment for manual CB radio transceiver
US4608712A (en) * 1982-03-10 1986-08-26 Motorola, Inc. Spontaneous channel continuity scanning radio
US4484357A (en) * 1982-03-10 1984-11-20 Motorola, Inc. Spontaneous channel continuity scanning radio
US4573210A (en) * 1983-12-27 1986-02-25 Motorola, Inc. Null initiated method and system for monitoring a priority channel
USRE33157E (en) * 1983-12-27 1990-01-30 Motorola, Inc. Null initiated method and system for monitoring a priority channel
US4716407A (en) * 1985-10-07 1987-12-29 Motorola, Inc. Trunked communication system true priority channel scan
US5465404A (en) * 1993-01-29 1995-11-07 Motorola, Inc. Communications receiver with an adaptive squelch system
DE19831928A1 (de) * 1998-07-16 2000-02-03 Grundig Ag Einrichtung zum Empfang mehrerer Rundfunksignale
US6625692B1 (en) * 1999-04-14 2003-09-23 Micron Technology, Inc. Integrated semiconductor memory chip with presence detect data capability
CN101518135B (zh) * 2006-09-20 2012-02-29 夏普株式会社 无线通信装置、无线通信系统以及无线通信方法
US9270307B2 (en) 2014-02-14 2016-02-23 Motorola Solutions, Inc. Method and apparatus for improving audio reception in a paging device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2825804A (en) * 1954-10-29 1958-03-04 Sylvania Electric Prod Local reception selector for signal seeking receiver
US3189829A (en) * 1961-07-24 1965-06-15 Westinghouse Electric Corp Signal seeking receiving apparatus
US3388215A (en) * 1964-07-30 1968-06-11 Magnavox Co Search tune system for television receivers
US3470481A (en) * 1964-12-01 1969-09-30 Gen Electric Multichannel communication receiver with automatic sampling and lock in on one channel
US3531724A (en) * 1968-08-23 1970-09-29 Electra Corp Signal-seeking radio receiver

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58143469U (ja) * 1982-03-19 1983-09-27 新日本製鐵株式会社 電刷子の摩耗状況検知装置
JPS58182286U (ja) * 1982-05-28 1983-12-05 日立化成工業株式会社 ブラシ

Also Published As

Publication number Publication date
NL172908C (nl) 1983-11-01
DE2039436B2 (de) 1972-07-27
US3614621A (en) 1971-10-19
GB1314577A (en) 1973-04-26
DK132359C (da) 1976-04-26
SE360234B (ja) 1973-09-17
CA925571A (en) 1973-05-01
KR780000389B1 (en) 1978-10-04
DE2039436C3 (de) 1980-04-30
NL172908B (nl) 1983-06-01
DE2039436A1 (de) 1971-04-01
IL35026A (en) 1973-03-30
FR2056675A5 (ja) 1971-05-14
IL35026A0 (en) 1970-09-17
NL7011654A (ja) 1971-02-10
DK132359B (da) 1975-11-24
ZA705182B (en) 1971-04-28

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