JPS51149702A - Method of detecting tuned condition of tuners such as em tuners - Google Patents
Method of detecting tuned condition of tuners such as em tunersInfo
- Publication number
- JPS51149702A JPS51149702A JP7333775A JP7333775A JPS51149702A JP S51149702 A JPS51149702 A JP S51149702A JP 7333775 A JP7333775 A JP 7333775A JP 7333775 A JP7333775 A JP 7333775A JP S51149702 A JPS51149702 A JP S51149702A
- Authority
- JP
- Japan
- Prior art keywords
- tuners
- tuned condition
- detecting
- detecting tuned
- condition
- 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.)
- Granted
Links
Classifications
-
- 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
- Superheterodyne Receivers (AREA)
- Amplifiers (AREA)
- Circuits Of Receivers In General (AREA)
Abstract
PURPOSE: To make it possible positively detect the optimum tuned condition at the tuning center frequency position.
COPYRIGHT: (C)1976,JPO&Japio
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7333775A JPS51149702A (en) | 1975-06-17 | 1975-06-17 | Method of detecting tuned condition of tuners such as em tuners |
GB748976A GB1533432A (en) | 1975-06-17 | 1976-02-25 | Fm tuner |
DE19762610605 DE2610605C3 (en) | 1975-06-17 | 1976-03-13 | Voting indicator |
US05/821,075 US4103240A (en) | 1975-06-17 | 1977-08-02 | Fm tuning indicator |
US05/911,172 US4194156A (en) | 1975-06-17 | 1978-05-31 | FM tuner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7333775A JPS51149702A (en) | 1975-06-17 | 1975-06-17 | Method of detecting tuned condition of tuners such as em tuners |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS51149702A true JPS51149702A (en) | 1976-12-22 |
JPS5754970B2 JPS5754970B2 (en) | 1982-11-20 |
Family
ID=13515237
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7333775A Granted JPS51149702A (en) | 1975-06-17 | 1975-06-17 | Method of detecting tuned condition of tuners such as em tuners |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS51149702A (en) |
DE (1) | DE2610605C3 (en) |
GB (1) | GB1533432A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2930901A1 (en) * | 1979-07-30 | 1981-02-19 | Shin Shirasuna Electric Corp | Tuning display system for FM receiver - applies IF signal to input of amplifier containing resistor FET controlled by frequency discriminator |
JPS6194979U (en) * | 1984-11-20 | 1986-06-19 | ||
DE4241455C1 (en) * | 1992-12-09 | 1994-03-03 | Grundig Emv | Receiving device with automated adjustment during production and search stop using a microcomputer |
-
1975
- 1975-06-17 JP JP7333775A patent/JPS51149702A/en active Granted
-
1976
- 1976-02-25 GB GB748976A patent/GB1533432A/en not_active Expired
- 1976-03-13 DE DE19762610605 patent/DE2610605C3/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2610605B2 (en) | 1980-02-21 |
GB1533432A (en) | 1978-11-22 |
DE2610605A1 (en) | 1976-12-23 |
DE2610605C3 (en) | 1980-10-16 |
JPS5754970B2 (en) | 1982-11-20 |
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