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 transmitter

Info

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
Application number
IT2837174A
Other languages
Italian (it)
Original Assignee
Sony Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of IT1022832B publication Critical patent/IT1022832B/en

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.
IT2837174A 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 IT1022832B (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5421048B2 (en) * 1974-05-15 1979-07-27

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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