IT1022832B - Broadcast receiver has two tuners - one manually operated for tuning to different transmitters and one tuned to one single transmitter - Google Patents
Broadcast receiver has two tuners - one manually operated for tuning to different transmitters and one tuned to one single transmitterInfo
- Publication number
- IT1022832B IT1022832B IT2837174A IT2837174A IT1022832B IT 1022832 B IT1022832 B IT 1022832B IT 2837174 A IT2837174 A IT 2837174A IT 2837174 A IT2837174 A IT 2837174A IT 1022832 B IT1022832 B IT 1022832B
- Authority
- IT
- Italy
- Prior art keywords
- switch
- tuners
- tuned
- tuning
- tuner
- Prior art date
Links
Abstract
A change-over switch connects one tuner or the other to the amplifier; and a first main switch connects the first tuner through a first fixed contact in series with the amplifier. There are second and a third, mechanically coupled switches, of which the second is normally open and the third normally closed; A timing unit is controlled by a clock, which changes the second and third switch from a first, normal position, to a second position, in which the second tuner is connected to the amplifier through the second switch and the main switch; the second tuner is also connected to the amplifier through the third switch first position and the main switch, which is spring loaded in its open position.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11867573U JPS5334083Y2 (en) | 1973-10-12 | 1973-10-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1022832B true IT1022832B (en) | 1978-04-20 |
Family
ID=14742412
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2837174A IT1022832B (en) | 1973-10-12 | 1974-10-11 | Broadcast receiver has two tuners - one manually operated for tuning to different transmitters and one tuned to one single transmitter |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS5334083Y2 (en) |
CA (1) | CA1036225A (en) |
IT (1) | IT1022832B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5421048B2 (en) * | 1974-05-15 | 1979-07-27 |
-
1973
- 1973-10-12 JP JP11867573U patent/JPS5334083Y2/ja not_active Expired
-
1974
- 1974-10-11 IT IT2837174A patent/IT1022832B/en active
- 1974-10-11 CA CA211,272A patent/CA1036225A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5062417U (en) | 1975-06-07 |
JPS5334083Y2 (en) | 1978-08-22 |
CA1036225A (en) | 1978-08-08 |
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