JPS5017901A - - Google Patents

Info

Publication number
JPS5017901A
JPS5017901A JP48068895A JP6889573A JPS5017901A JP S5017901 A JPS5017901 A JP S5017901A JP 48068895 A JP48068895 A JP 48068895A JP 6889573 A JP6889573 A JP 6889573A JP S5017901 A JPS5017901 A JP S5017901A
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.)
Granted
Application number
JP48068895A
Other versions
JPS5630969B2 (ja
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
Priority to JP6889573A priority Critical patent/JPS5630969B2/ja
Priority to US477012A priority patent/US3919645A/en
Priority to DE2428880A priority patent/DE2428880C2/de
Priority to GB2676174A priority patent/GB1447942A/en
Priority to CA202,749A priority patent/CA1033813A/en
Priority to NL7408238A priority patent/NL7408238A/xx
Priority to IT24153/74A priority patent/IT1015189B/it
Priority to FR7421338A priority patent/FR2234715B1/fr
Publication of JPS5017901A publication Critical patent/JPS5017901A/ja
Publication of JPS5630969B2 publication Critical patent/JPS5630969B2/ja
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H40/00—Arrangements specially adapted for receiving broadcast information
    • H04H40/18—Arrangements characterised by circuits or components specially adapted for receiving
    • H04H40/27—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95
    • H04H40/36—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95 specially adapted for stereophonic broadcast receiving
    • H04H40/45—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95 specially adapted for stereophonic broadcast receiving for FM stereophonic broadcast systems receiving
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D5/00—Circuits for demodulating amplitude-modulated or angle-modulated oscillations at will
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J3/00—Continuous tuning
    • H03J3/02—Details
    • H03J3/12—Electrically-operated arrangements for indicating correct tuning
    • H03J3/14—Visual indication, e.g. magic eye

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Circuits Of Receivers In General (AREA)
  • Stereo-Broadcasting Methods (AREA)
  • Noise Elimination (AREA)
JP6889573A 1973-06-19 1973-06-19 Expired JPS5630969B2 (ja)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP6889573A JPS5630969B2 (ja) 1973-06-19 1973-06-19
US477012A US3919645A (en) 1973-06-19 1974-06-06 AM/FM radio receiver
DE2428880A DE2428880C2 (de) 1973-06-19 1974-06-14 FM-AM-Rundfunkempfänger
GB2676174A GB1447942A (en) 1973-06-19 1974-06-17 Fm-am radio receivers
CA202,749A CA1033813A (en) 1973-06-19 1974-06-18 Am/fm receiver
NL7408238A NL7408238A (ja) 1973-06-19 1974-06-19
IT24153/74A IT1015189B (it) 1973-06-19 1974-06-19 Radioricevitore a modulazione di frequenza modulazione d ampiezza
FR7421338A FR2234715B1 (ja) 1973-06-19 1974-06-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6889573A JPS5630969B2 (ja) 1973-06-19 1973-06-19

Publications (2)

Publication Number Publication Date
JPS5017901A true JPS5017901A (ja) 1975-02-25
JPS5630969B2 JPS5630969B2 (ja) 1981-07-18

Family

ID=13386833

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6889573A Expired JPS5630969B2 (ja) 1973-06-19 1973-06-19

Country Status (8)

Country Link
US (1) US3919645A (ja)
JP (1) JPS5630969B2 (ja)
CA (1) CA1033813A (ja)
DE (1) DE2428880C2 (ja)
FR (1) FR2234715B1 (ja)
GB (1) GB1447942A (ja)
IT (1) IT1015189B (ja)
NL (1) NL7408238A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5734804U (ja) * 1980-08-07 1982-02-24

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5113208U (ja) * 1974-07-17 1976-01-30
CA1067155A (en) * 1975-04-02 1979-11-27 Sony Corporation Input level display circuit for receivers
JPS6032369B2 (ja) * 1977-07-12 1985-07-27 ソニー株式会社 多重バンドラジオ受信機
DE2754906A1 (de) * 1977-12-09 1979-06-13 Blaupunkt Werke Gmbh Schaltungsanordnung fuer autoradios als einstellhilfe bei der senderwahl
US4885586A (en) * 1978-07-17 1989-12-05 In The United States Of America As Represented By The Secretary Of The Navy Circuit for determining transmitter modulation characteristics
DE3024085A1 (de) * 1980-06-27 1982-01-21 Philips Patentverwaltung Gmbh, 2000 Hamburg Am-fm-rundfunkempfaenger zum empfang von am-stereosignalen
FR2547138B1 (fr) * 1983-06-01 1985-07-12 Trt Telecom Radio Electr Dispositif de silencieux pour recepteur radio am/fm
JPS60116373U (ja) * 1984-01-18 1985-08-06 佐々木　弘平 重心可変バツト
DE3533330A1 (de) * 1984-09-18 1986-03-27 Nec Corp., Tokio/Tokyo Schaltung zum detektieren des rauschpegels in einem fm-signal fuer einen am/fm-empfaenger
JPS6178230A (ja) * 1984-09-26 1986-04-21 Nec Corp 集積化ａｍ／ｆｍ切換回路
US4660192A (en) * 1985-04-11 1987-04-21 Pomatto Sr Robert P Simultaneous AM and FM transmitter and receiver
AT386501B (de) * 1986-09-18 1988-09-12 Siemens Ag Oesterreich Vorrichtung zur stoersignalunterdrueckung fuer optische empfaenger
JP3874145B2 (ja) * 1998-06-10 2007-01-31 ソニー株式会社 変調回路、送信装置及び送信回路
US7400904B2 (en) * 2004-12-03 2008-07-15 Itron, Inc. Dual mode AM-FM receiver with I-Q decoding, such as for utility data collection
US20070178863A1 (en) * 2006-01-27 2007-08-02 Tuttle G Tyson AM/FM tuner saw filter-less architecture using AM frequency band up-conversion

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS437630Y1 (ja) * 1966-12-28 1968-04-05
JPS4810314U (ja) * 1971-06-17 1973-02-05
JPS4825428A (ja) * 1971-08-03 1973-04-03
JPS4833247U (ja) * 1971-08-25 1973-04-21

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1126948B (de) * 1958-06-13 1962-04-05 Siemens Elektrogeraete Gmbh Schaltungsanordnung zur Demodulation von amplitudenmodulierten und frequenzmodulierten elektrischen Schwingungen mit weit auseinanderliegenden Traegerfrequenzen
FR1366471A (fr) * 1962-08-21 1964-07-10 Philips Nv Récepteur de signaux modulés soit en amplitude soit en fréquence, avec indicateur d'accord
BE636340A (ja) * 1962-08-21
US3558454A (en) * 1967-07-04 1971-01-26 Bayer Ag Method of regulating voltage and eliminating short circuits in cells for the electrolysis of alkali metal chlorides
US3525037A (en) * 1967-11-14 1970-08-18 Ampex Method and apparatus for measuring subsurface electrical impedance utilizing first and second successively transmitted signals at different frequencies
NL7001466A (ja) * 1969-02-07 1970-08-11
US3679979A (en) * 1969-06-26 1972-07-25 Sarkes Tarzian Am, fm, and fm stereo tuner having simplified am to fm switching means
US3800226A (en) * 1971-01-07 1974-03-26 Magnavox Co Multiple frequency fm detector
US3732498A (en) * 1971-10-12 1973-05-08 Zenith Radio Corp Fine-tuning and stereo indicator system
US3748581A (en) * 1971-12-13 1973-07-24 Zenith Radio Corp Multi-mode detector circuit

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS437630Y1 (ja) * 1966-12-28 1968-04-05
JPS4810314U (ja) * 1971-06-17 1973-02-05
JPS4825428A (ja) * 1971-08-03 1973-04-03
JPS4833247U (ja) * 1971-08-25 1973-04-21

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5734804U (ja) * 1980-08-07 1982-02-24
JPS5825842Y2 (ja) * 1980-08-07 1983-06-03 光洋産業株式会社 運動ぐつ

Also Published As

Publication number Publication date
JPS5630969B2 (ja) 1981-07-18
CA1033813A (en) 1978-06-27
FR2234715B1 (ja) 1978-09-15
GB1447942A (en) 1976-09-02
FR2234715A1 (ja) 1975-01-17
IT1015189B (it) 1977-05-10
DE2428880C2 (de) 1983-10-13
DE2428880A1 (de) 1975-01-16
US3919645A (en) 1975-11-11
NL7408238A (ja) 1974-12-23

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