JPS4830309A - - Google Patents
Info
- Publication number
- JPS4830309A JPS4830309A JP47082412A JP8241272A JPS4830309A JP S4830309 A JPS4830309 A JP S4830309A JP 47082412 A JP47082412 A JP 47082412A JP 8241272 A JP8241272 A JP 8241272A JP S4830309 A JPS4830309 A JP S4830309A
- 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.)
- Granted
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
- H03J5/24—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 a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection
- H03J5/242—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 a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection used exclusively for band selection
-
- 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
- H03J5/04—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 operated by hand
- H03J5/12—Settings determined by a number of separately-actuated driving means which adjust the tuning element directly to desired settings
Landscapes
- Structure Of Receivers (AREA)
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
- Mechanical Control Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17316571A | 1971-08-19 | 1971-08-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS4830309A true JPS4830309A (en) | 1973-04-21 |
JPS5148921B2 JPS5148921B2 (en) | 1976-12-23 |
Family
ID=22630810
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP47082412A Expired JPS5148921B2 (en) | 1971-08-19 | 1972-08-17 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3704424A (en) |
JP (1) | JPS5148921B2 (en) |
CA (1) | CA967396A (en) |
DE (1) | DE7230784U (en) |
GB (1) | GB1369325A (en) |
IT (1) | IT961963B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54129903U (en) * | 1978-03-01 | 1979-09-10 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51109708A (en) * | 1975-03-20 | 1976-09-28 | Matsushita Electric Ind Co Ltd | Rajiojushinki |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2877351A (en) * | 1954-07-12 | 1959-03-10 | Motorola Inc | Tuning mechanism |
US3389338A (en) * | 1964-11-24 | 1968-06-18 | Bendix Corp | Simplified band switching for fm-am receiver |
US3513419A (en) * | 1965-11-26 | 1970-05-19 | Mitsubishi Electric Corp | Device for switching frequency bands in broadcasting receiver |
US3602822A (en) * | 1969-05-29 | 1971-08-31 | Rca Corp | Television electronic control circuit for channel selections |
US3651469A (en) * | 1971-03-22 | 1972-03-21 | Collins Radio Co | Binary touch-tune system with memory |
-
1971
- 1971-08-19 US US173165A patent/US3704424A/en not_active Expired - Lifetime
-
1972
- 1972-07-20 CA CA147,570A patent/CA967396A/en not_active Expired
- 1972-08-01 GB GB3592672A patent/GB1369325A/en not_active Expired
- 1972-08-10 IT IT52114/72A patent/IT961963B/en active
- 1972-08-17 JP JP47082412A patent/JPS5148921B2/ja not_active Expired
- 1972-08-19 DE DE19727230784U patent/DE7230784U/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54129903U (en) * | 1978-03-01 | 1979-09-10 |
Also Published As
Publication number | Publication date |
---|---|
DE2240932B2 (en) | 1977-03-24 |
DE2240932A1 (en) | 1973-03-01 |
DE7230784U (en) | 1972-11-30 |
GB1369325A (en) | 1974-10-02 |
IT961963B (en) | 1973-12-10 |
JPS5148921B2 (en) | 1976-12-23 |
CA967396A (en) | 1975-05-13 |
US3704424A (en) | 1972-11-28 |