JPS501761B1 - - Google Patents
Info
- Publication number
- JPS501761B1 JPS501761B1 JP44105323A JP10532369A JPS501761B1 JP S501761 B1 JPS501761 B1 JP S501761B1 JP 44105323 A JP44105323 A JP 44105323A JP 10532369 A JP10532369 A JP 10532369A JP S501761 B1 JPS501761 B1 JP S501761B1
- 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.)
- Pending
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
- H03J5/02—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 variable tuning element having a number of predetermined settings and adjustable to a desired one of these settings
- H03J5/0218—Discontinuous tuning using an electrical variable impedance element, e.g. a voltage variable reactive diode, by selecting the corresponding analogue value between a set of preset values
Landscapes
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US78876769A | 1969-01-03 | 1969-01-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS501761B1 true JPS501761B1 (enExample) | 1975-01-21 |
Family
ID=25145492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP44105323A Pending JPS501761B1 (enExample) | 1969-01-03 | 1969-12-29 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3521204A (enExample) |
| JP (1) | JPS501761B1 (enExample) |
| DE (1) | DE1965773B2 (enExample) |
| ES (1) | ES375092A1 (enExample) |
| FR (1) | FR2027747A1 (enExample) |
| GB (1) | GB1256170A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51144859A (en) * | 1975-06-09 | 1976-12-13 | Toyoda Autom Loom Works Ltd | Wet type multiple disc friction clutch apparatus |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2107714C3 (de) * | 1971-02-18 | 1981-08-06 | Grundig E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig & Co KG, 8510 Fürth | Schaltung zum Umschalten der Resonanzfrequenzen elektrischer Schwingkreise |
| US3761823A (en) * | 1971-07-27 | 1973-09-25 | Philco Ford Corp | Automotive radio rundown noise eliminator |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3204207A (en) * | 1962-11-30 | 1965-08-31 | Avco Corp | Voltage controlled capacitance diode tuner with temperature compensation |
| US3354397A (en) * | 1964-02-12 | 1967-11-21 | Standard Kollsman Ind Inc | Voltage variable diode capacitance tunable circuit for television apparatus |
| US3439292A (en) * | 1966-06-03 | 1969-04-15 | Georges A Henry | Multiple-selection pushbutton device for radio sets having voltage variable capacitance tuning means |
-
1969
- 1969-01-03 US US788767A patent/US3521204A/en not_active Expired - Lifetime
- 1969-12-23 GB GB62599/69A patent/GB1256170A/en not_active Expired
- 1969-12-29 JP JP44105323A patent/JPS501761B1/ja active Pending
- 1969-12-31 DE DE1965773A patent/DE1965773B2/de not_active Withdrawn
- 1969-12-31 ES ES375092A patent/ES375092A1/es not_active Expired
-
1970
- 1970-01-02 FR FR7000054A patent/FR2027747A1/fr not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51144859A (en) * | 1975-06-09 | 1976-12-13 | Toyoda Autom Loom Works Ltd | Wet type multiple disc friction clutch apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| US3521204A (en) | 1970-07-21 |
| ES375092A1 (es) | 1972-03-16 |
| FR2027747A1 (enExample) | 1970-10-02 |
| DE1965773A1 (de) | 1970-07-16 |
| GB1256170A (en) | 1971-12-08 |
| DE1965773B2 (de) | 1980-04-24 |