JPS54157420A - Search auxiliary circuit for radio receiver for tuning with carrier frequency of carrier frequency applied with pilot tone - Google Patents
Search auxiliary circuit for radio receiver for tuning with carrier frequency of carrier frequency applied with pilot toneInfo
- Publication number
- JPS54157420A JPS54157420A JP6630179A JP6630179A JPS54157420A JP S54157420 A JPS54157420 A JP S54157420A JP 6630179 A JP6630179 A JP 6630179A JP 6630179 A JP6630179 A JP 6630179A JP S54157420 A JPS54157420 A JP S54157420A
- Authority
- JP
- Japan
- Prior art keywords
- carrier frequency
- tuning
- radio receiver
- pilot tone
- auxiliary circuit
- 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
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/091—Traffic information broadcasting
- G08G1/093—Data selection, e.g. prioritizing information, managing message queues, selecting the information to be output
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/16—Circuits
- H04B1/1646—Circuits adapted for the reception of stereophonic signals
- H04B1/1653—Detection of the presence of stereo signals and pilot signal regeneration
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Circuits Of Receivers In General (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2824006A DE2824006C3 (de) | 1978-06-01 | 1978-06-01 | Suchhilfeschaltung in einem Rundfunkempfänger zur Trägerfrequenzabstimmung von mit Pilotton beaufschlagten Trägerfrequenzen |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54157420A true JPS54157420A (en) | 1979-12-12 |
Family
ID=6040742
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6630179A Pending JPS54157420A (en) | 1978-06-01 | 1979-05-30 | Search auxiliary circuit for radio receiver for tuning with carrier frequency of carrier frequency applied with pilot tone |
Country Status (3)
Country | Link |
---|---|
US (1) | US4292686A (ja) |
JP (1) | JPS54157420A (ja) |
DE (1) | DE2824006C3 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57132419A (en) * | 1981-02-10 | 1982-08-16 | Pioneer Electronic Corp | Generating circuit of automatic channel selecting operation stop signal of receiver |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2186825A (en) * | 1938-04-23 | 1940-01-09 | Gen Electric | Amplifier muting circuit |
US2560313A (en) * | 1947-11-15 | 1951-07-10 | Philco Corp | Manual tuning system for radio receivers |
US3493681A (en) * | 1966-04-13 | 1970-02-03 | Charles H Richards | Multiple channel audio system |
GB1369699A (en) * | 1970-12-29 | 1974-10-09 | Nippon Musical Instruments Mfg | Turning device for radio receivers |
US3870956A (en) * | 1973-09-17 | 1975-03-11 | Admiral Corp | Sound muting circuit with automatic sound return |
DE2460983A1 (de) * | 1974-12-21 | 1976-07-01 | Standard Elektrik Lorenz Ag | Rundfunkempfangsgeraet |
DE2522382A1 (de) * | 1975-05-21 | 1976-12-02 | Blaupunkt Werke Gmbh | Schaltungsanordnung zum unterdruecken von stoerungen in einem rundfunkempfaenger |
GB1588949A (en) * | 1977-03-30 | 1981-05-07 | Sony Corp | Tuning apparatus |
DE2806783C2 (de) * | 1978-02-17 | 1983-12-29 | Blaupunkt-Werke Gmbh, 3200 Hildesheim | Abstimmhilfe für ein Autoradio mit Kapazitätsdiodenabstimmung |
-
1978
- 1978-06-01 DE DE2824006A patent/DE2824006C3/de not_active Expired
-
1979
- 1979-05-30 US US06/043,849 patent/US4292686A/en not_active Expired - Lifetime
- 1979-05-30 JP JP6630179A patent/JPS54157420A/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57132419A (en) * | 1981-02-10 | 1982-08-16 | Pioneer Electronic Corp | Generating circuit of automatic channel selecting operation stop signal of receiver |
Also Published As
Publication number | Publication date |
---|---|
DE2824006B2 (ja) | 1980-08-21 |
DE2824006C3 (de) | 1981-04-09 |
US4292686A (en) | 1981-09-29 |
DE2824006A1 (de) | 1979-12-06 |
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