FR2262445A1 - - Google Patents
Info
- Publication number
- FR2262445A1 FR2262445A1 FR7505276A FR7505276A FR2262445A1 FR 2262445 A1 FR2262445 A1 FR 2262445A1 FR 7505276 A FR7505276 A FR 7505276A FR 7505276 A FR7505276 A FR 7505276A FR 2262445 A1 FR2262445 A1 FR 2262445A1
- Authority
- FR
- France
- 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
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP49020889A JPS5814088B2 (ja) | 1974-02-21 | 1974-02-21 | ヒヨウジソウチ |
JP6149774A JPS5727613B2 (fr) | 1974-05-30 | 1974-05-30 | |
JP1974085972U JPS5626353Y2 (fr) | 1974-07-18 | 1974-07-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2262445A1 true FR2262445A1 (fr) | 1975-09-19 |
FR2262445B1 FR2262445B1 (fr) | 1981-03-06 |
Family
ID=27283209
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR757505276A Expired FR2262445B1 (fr) | 1974-02-21 | 1975-02-20 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3996540A (fr) |
CA (1) | CA1055625A (fr) |
FR (1) | FR2262445B1 (fr) |
GB (1) | GB1505401A (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4074216A (en) * | 1974-02-27 | 1978-02-14 | U.S. Philips Corporation | Receiver tuning circuit |
DE2606227B2 (de) * | 1976-02-17 | 1979-01-25 | Loewe Opta Gmbh, 1000 Berlin | Schaltung zum Einschalten verschiedener Gerätefunktionen in elektrischen Geräten, insbesondere nachrichtentechnischen Geräten, mit einfachen Funktionstasten |
JPS5456301A (en) * | 1977-08-08 | 1979-05-07 | Pioneer Electronic Corp | Channel selection indicator for electronic tuning receiver |
US5926752A (en) * | 1998-01-15 | 1999-07-20 | Trw Inc. | Apparatus and method for remote convenience message transmission and control with a tunable filter receiver |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3519939A (en) * | 1965-09-21 | 1970-07-07 | Matsushita Electric Ind Co Ltd | Automatic tuning receiver with detuning means |
FR1539645A (fr) * | 1967-02-21 | 1968-09-20 | Materiel Telephonique | Procédé et dispositif d'accord automatique sur une fréquence donnée, d'un circuit oscillant à fréquence réglable |
US3795863A (en) * | 1970-04-20 | 1974-03-05 | Hitachi Ltd | Voltage indicator employing a resistive network and light emitting diodes |
US3846707A (en) * | 1970-11-04 | 1974-11-05 | Matsushita Electric Co Ltd | Channel selection device |
US3753119A (en) * | 1971-04-07 | 1973-08-14 | Magnavox Co | Digital tuning indicator |
US3766474A (en) * | 1972-09-28 | 1973-10-16 | Vernon Instr Co Ltd | Signal indicator systems |
US3882400A (en) * | 1972-11-27 | 1975-05-06 | Sony Corp | Broadcast receiver |
US3851254A (en) * | 1973-01-26 | 1974-11-26 | Zenith Radio Corp | Digital system and method for determining and displaying a television channel number |
-
1975
- 1975-02-07 CA CA219,588A patent/CA1055625A/fr not_active Expired
- 1975-02-13 US US05/549,667 patent/US3996540A/en not_active Expired - Lifetime
- 1975-02-19 GB GB7004/75A patent/GB1505401A/en not_active Expired
- 1975-02-20 FR FR757505276A patent/FR2262445B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CA1055625A (fr) | 1979-05-29 |
FR2262445B1 (fr) | 1981-03-06 |
GB1505401A (en) | 1978-03-30 |
US3996540A (en) | 1976-12-07 |
DE2507338A1 (de) | 1975-08-28 |
DE2507338B2 (de) | 1977-05-05 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |