JPS4976401A - - Google Patents
Info
- Publication number
- JPS4976401A JPS4976401A JP48020744A JP2074473A JPS4976401A JP S4976401 A JPS4976401 A JP S4976401A JP 48020744 A JP48020744 A JP 48020744A JP 2074473 A JP2074473 A JP 2074473A JP S4976401 A JPS4976401 A JP S4976401A
- 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
- H03J3/00—Continuous tuning
- H03J3/20—Continuous tuning of single resonant circuit by varying inductance only or capacitance only
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US29346572A | 1972-09-29 | 1972-09-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4976401A true JPS4976401A (en) | 1974-07-23 |
Family
ID=23129196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48020744A Pending JPS4976401A (en) | 1972-09-29 | 1973-02-22 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3789331A (en) |
| JP (1) | JPS4976401A (en) |
| CA (1) | CA974616A (en) |
| DE (1) | DE2348978A1 (en) |
| GB (1) | GB1387382A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5044255U (en) * | 1973-08-24 | 1975-05-06 | ||
| JPS5044254U (en) * | 1973-08-24 | 1975-05-06 | ||
| JPS5148643U (en) * | 1974-10-09 | 1976-04-12 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5158801A (en) * | 1974-11-18 | 1976-05-22 | Sanyo Electric Co | Uhf chuunano bichoseisochi |
| GB2097128B (en) * | 1981-04-16 | 1984-12-12 | Medwin Albert H | Electrical vernier measuring apparatus |
| US9722569B1 (en) * | 2013-06-12 | 2017-08-01 | Christos Tsironis | Multi-band low frequency impedance tuner |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3292060A (en) * | 1966-12-13 | Variable capacitor | ||
| US1904165A (en) * | 1929-02-18 | 1933-04-18 | Telefunken Gmbh | Variable condenser |
| US2250329A (en) * | 1939-08-14 | 1941-07-22 | American Steel Package Company | Variable electrical condenser and method of manufacture |
| US3222668A (en) * | 1961-08-16 | 1965-12-07 | Lippel Bernard | Capacitive coder |
| US3537045A (en) * | 1966-04-05 | 1970-10-27 | Alps Electric Co Ltd | Variable capacitor type tuner |
-
1972
- 1972-09-29 US US00293465A patent/US3789331A/en not_active Expired - Lifetime
-
1973
- 1973-01-17 GB GB249873A patent/GB1387382A/en not_active Expired
- 1973-01-19 CA CA161,638A patent/CA974616A/en not_active Expired
- 1973-02-22 JP JP48020744A patent/JPS4976401A/ja active Pending
- 1973-09-28 DE DE19732348978 patent/DE2348978A1/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5044255U (en) * | 1973-08-24 | 1975-05-06 | ||
| JPS5044254U (en) * | 1973-08-24 | 1975-05-06 | ||
| JPS5420582Y2 (en) * | 1973-08-24 | 1979-07-25 | ||
| JPS5148643U (en) * | 1974-10-09 | 1976-04-12 |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1387382A (en) | 1975-03-19 |
| CA974616A (en) | 1975-09-16 |
| US3789331A (en) | 1974-01-29 |
| DE2348978A1 (en) | 1974-04-04 |