CA1074469A - Uhf tuner with individual channel step selection - Google Patents
Uhf tuner with individual channel step selectionInfo
- Publication number
- CA1074469A CA1074469A CA257,085A CA257085A CA1074469A CA 1074469 A CA1074469 A CA 1074469A CA 257085 A CA257085 A CA 257085A CA 1074469 A CA1074469 A CA 1074469A
- Authority
- CA
- Canada
- Prior art keywords
- shaft
- memory
- channel
- variable capacitor
- coupler
- 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.)
- Expired
Links
- 239000003990 capacitor Substances 0.000 claims abstract description 44
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 230000004044 response Effects 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 description 4
- 239000000543 intermediate Substances 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 239000011295 pitch Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N ferric oxide Chemical compound O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- BALXUFOVQVENIU-KXNXZCPBSA-N pseudoephedrine hydrochloride Chemical compound [H+].[Cl-].CN[C@@H](C)[C@@H](O)C1=CC=CC=C1 BALXUFOVQVENIU-KXNXZCPBSA-N 0.000 description 1
Landscapes
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9050775A JPS5213662A (en) | 1975-07-23 | 1975-07-23 | Station selection device for uhf tuner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1074469A true CA1074469A (en) | 1980-03-25 |
Family
ID=14000394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA257,085A Expired CA1074469A (en) | 1975-07-23 | 1976-07-15 | Uhf tuner with individual channel step selection |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS5213662A (en:Method) |
| CA (1) | CA1074469A (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5912356U (ja) * | 1982-07-17 | 1984-01-25 | 西平 賀成 | タンク内の作業用足場 |
-
1975
- 1975-07-23 JP JP9050775A patent/JPS5213662A/ja active Granted
-
1976
- 1976-07-15 CA CA257,085A patent/CA1074469A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5439083B2 (en:Method) | 1979-11-26 |
| JPS5213662A (en) | 1977-02-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1074469A (en) | Uhf tuner with individual channel step selection | |
| US3842683A (en) | Uhf tuner arrangement | |
| US3307414A (en) | Uhf tuner | |
| US4041422A (en) | Fine tuning assembly for preset tuner | |
| US3774459A (en) | Uhf tuning mechanism | |
| US2604791A (en) | Radio tuning drive and band selector mechanism | |
| US3251234A (en) | Vhf-uhf television tuner | |
| US4126051A (en) | Channel selector | |
| US3866479A (en) | Tuner drive assembly for selecting a limited number of channels in the UHF band | |
| US2791124A (en) | Fine tuning unit | |
| US4052675A (en) | Uhf tuner arrangement | |
| US3828613A (en) | Tuner drive assembly with resetting fine tuning shaft | |
| US3972241A (en) | UHF tuner arrangement | |
| US3906805A (en) | Driving mechanism for driving internally mounted indicators containing fine tune driving mechanism | |
| US3769620A (en) | Plural band tuner having means to rotate resistor support plate for fine tuning | |
| US3808896A (en) | Preset device of uhf tuner | |
| US3675496A (en) | Channel selecting device | |
| US3599497A (en) | Channel selecting devices | |
| US2788668A (en) | Tuning control mechanism for multiple range receivers and the like | |
| US3841164A (en) | Tuner drive assembly with neutralized bias for enhanced stability | |
| CA1067760A (en) | Television channel indicator | |
| US4114459A (en) | Detent UHF tuner with memory type independent fine tuning | |
| US2594667A (en) | Tuner for radio and television receivers and the like | |
| US3990315A (en) | Detent UHF tuner with preset memory | |
| US3783698A (en) | Preset device for uhf tuner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |