JPS6444133A - Radio receiver with generator - Google Patents

Radio receiver with generator

Info

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
Application number
JP20121887A
Other languages
Japanese (ja)
Other versions
JP2563359B2 (en
Inventor
Teruyuki Fukushima
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP62201218A priority Critical patent/JP2563359B2/en
Publication of JPS6444133A publication Critical patent/JPS6444133A/en
Application granted granted Critical
Publication of JP2563359B2 publication Critical patent/JP2563359B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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.
JP62201218A 1987-08-12 1987-08-12 Radio receiver with generator Expired - Fee Related JP2563359B2 (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5611540U (en) * 1979-07-03 1981-01-31

Patent Citations (1)

* Cited by examiner, † Cited by third party
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