JPS6444133A - Radio receiver with generator - Google Patents
Radio receiver with generatorInfo
- Publication number
- JPS6444133A JPS6444133A JP20121887A JP20121887A JPS6444133A JP S6444133 A JPS6444133 A JP S6444133A JP 20121887 A JP20121887 A JP 20121887A JP 20121887 A JP20121887 A JP 20121887A JP S6444133 A JPS6444133 A JP S6444133A
- Authority
- JP
- Japan
- Prior art keywords
- battery
- point
- muting
- motor
- voltage appears
- 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.)
- Granted
Links
Landscapes
- Structure Of Receivers (AREA)
- Circuits Of Receivers In General (AREA)
Abstract
PURPOSE:To charge a battery without receiving any noise without turning off a power switch in listening to a radio broadcast by applying muting to an output stage of a detection circuit of a radio receiver only when a generating motor is driven. CONSTITUTION:In turning on a power switch 10 and driving a DC motor 12 in forward direction with the radio receiving, a positive voltage appears at a point (a) and a battery 9 is charged through a reverse flow preventing diode 11. Since a positive voltage appears at the point (a), a TR 13 is conductive through a bias resistor 15 to apply muting. On the other hand, in driving the motor 12 reversely, the diode 11 is nonconductive and the battery 9 is not charged. Since a negative voltage appears at the point (a), the TR 14 is conductive through the bias resistor 15 and muting is applied.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62201218A JP2563359B2 (en) | 1987-08-12 | 1987-08-12 | Radio receiver with generator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62201218A JP2563359B2 (en) | 1987-08-12 | 1987-08-12 | Radio receiver with generator |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6444133A true JPS6444133A (en) | 1989-02-16 |
JP2563359B2 JP2563359B2 (en) | 1996-12-11 |
Family
ID=16437300
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62201218A Expired - Fee Related JP2563359B2 (en) | 1987-08-12 | 1987-08-12 | Radio receiver with generator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2563359B2 (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5611540U (en) * | 1979-07-03 | 1981-01-31 |
-
1987
- 1987-08-12 JP JP62201218A patent/JP2563359B2/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5611540U (en) * | 1979-07-03 | 1981-01-31 |
Also Published As
Publication number | Publication date |
---|---|
JP2563359B2 (en) | 1996-12-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |