DK132359C - Radiomodtager til modtagelse pa et antal kanaler af hvilke enhar fortrinsret - Google Patents

Radiomodtager til modtagelse pa et antal kanaler af hvilke enhar fortrinsret

Info

Publication number
DK132359C
DK132359C DK409170A DK409170A DK132359C DK 132359 C DK132359 C DK 132359C DK 409170 A DK409170 A DK 409170A DK 409170 A DK409170 A DK 409170A DK 132359 C DK132359 C DK 132359C
Authority
DK
Denmark
Prior art keywords
enhants
receipt
channels
priority
radio receiver
Prior art date
Application number
DK409170A
Other languages
English (en)
Other versions
DK132359B (da
Inventor
R H Chapman
G G Moore
Original Assignee
Motorola 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 Motorola Inc filed Critical Motorola Inc
Publication of DK132359B publication Critical patent/DK132359B/da
Application granted granted Critical
Publication of DK132359C publication Critical patent/DK132359C/da

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
DK409170A 1969-08-08 1970-08-10 Radiomodtager til modtagelse pa et antal kanaler af hvilke enhar fortrinsret DK132359C (da)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
DK132359B DK132359B (da) 1975-11-24
DK132359C true DK132359C (da) 1976-04-26

Family

ID=25303840

Family Applications (1)

Application Number Title Priority Date Filing Date
DK409170A DK132359C (da) 1969-08-08 1970-08-10 Radiomodtager til modtagelse pa et antal kanaler af hvilke enhar fortrinsret

Country Status (12)

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

Families Citing this family (20)

* 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 (da) * 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
US4484357A (en) * 1982-03-10 1984-11-20 Motorola, Inc. Spontaneous channel continuity scanning radio
US4608712A (en) * 1982-03-10 1986-08-26 Motorola, Inc. Spontaneous channel continuity scanning radio
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
USRE33157E (en) * 1983-12-27 1990-01-30 Motorola, Inc. Null initiated method and system for monitoring a priority channel
US4573210A (en) * 1983-12-27 1986-02-25 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
JP4898818B2 (ja) * 2006-09-20 2012-03-21 シャープ株式会社 無線通信装置、無線通信システムおよび無線通信方法
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

Also Published As

Publication number Publication date
DE2039436B2 (de) 1972-07-27
ZA705182B (en) 1971-04-28
IL35026A0 (en) 1970-09-17
NL172908B (nl) 1983-06-01
NL172908C (nl) 1983-11-01
GB1314577A (en) 1973-04-26
US3614621A (en) 1971-10-19
KR780000389B1 (en) 1978-10-04
NL7011654A (da) 1971-02-10
DE2039436C3 (de) 1980-04-30
JPS5028201B1 (da) 1975-09-12
SE360234B (da) 1973-09-17
CA925571A (en) 1973-05-01
FR2056675A5 (da) 1971-05-14
DE2039436A1 (de) 1971-04-01
DK132359B (da) 1975-11-24
IL35026A (en) 1973-03-30

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Legal Events

Date Code Title Description
PBP Patent lapsed