DE2348978A1 - Abstimmvorrichtung - Google Patents
AbstimmvorrichtungInfo
- Publication number
- DE2348978A1 DE2348978A1 DE19732348978 DE2348978A DE2348978A1 DE 2348978 A1 DE2348978 A1 DE 2348978A1 DE 19732348978 DE19732348978 DE 19732348978 DE 2348978 A DE2348978 A DE 2348978A DE 2348978 A1 DE2348978 A1 DE 2348978A1
- Authority
- DE
- Germany
- Prior art keywords
- rotor
- stator
- tuning
- sections
- capacitor
- 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
- 239000003990 capacitor Substances 0.000 claims description 49
- 230000001186 cumulative effect Effects 0.000 claims description 17
- 241000446313 Lamella Species 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012937 correction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000000763 evoking effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000001846 repelling effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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
Landscapes
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US29346572A | 1972-09-29 | 1972-09-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2348978A1 true DE2348978A1 (de) | 1974-04-04 |
Family
ID=23129196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19732348978 Pending DE2348978A1 (de) | 1972-09-29 | 1973-09-28 | Abstimmvorrichtung |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3789331A (enrdf_load_stackoverflow) |
| JP (1) | JPS4976401A (enrdf_load_stackoverflow) |
| CA (1) | CA974616A (enrdf_load_stackoverflow) |
| DE (1) | DE2348978A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1387382A (enrdf_load_stackoverflow) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5044254U (enrdf_load_stackoverflow) * | 1973-08-24 | 1975-05-06 | ||
| JPS5420582Y2 (enrdf_load_stackoverflow) * | 1973-08-24 | 1979-07-25 | ||
| JPS5148643U (enrdf_load_stackoverflow) * | 1974-10-09 | 1976-04-12 | ||
| 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/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4976401A (enrdf_load_stackoverflow) | 1974-07-23 |
| CA974616A (en) | 1975-09-16 |
| GB1387382A (en) | 1975-03-19 |
| US3789331A (en) | 1974-01-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHW | Rejection |