JPS5479381A - Power source device of remote controller - Google Patents
Power source device of remote controllerInfo
- Publication number
- JPS5479381A JPS5479381A JP14744977A JP14744977A JPS5479381A JP S5479381 A JPS5479381 A JP S5479381A JP 14744977 A JP14744977 A JP 14744977A JP 14744977 A JP14744977 A JP 14744977A JP S5479381 A JPS5479381 A JP S5479381A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- switch
- remote control
- power switch
- closing
- 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
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J9/00—Remote-control of tuned circuits; Combined remote-control of tuning and other functions, e.g. brightness, amplification
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Circuits Of Receivers In General (AREA)
- Details Of Television Systems (AREA)
- Control Of Voltage And Current In General (AREA)
- Selective Calling Equipment (AREA)
Abstract
PURPOSE:To obtain a power source device of a remote controller of a TV set, etc. that prevents false operation, by surely bringing a remote control power switch in a remote control circuit to conditions before service interruption even when line voltage is again fed to an apparatus after there happens service interuption. CONSTITUTION:When closing a main power switch 2, DC voltage is generated from a power source circuit 3 containing a rectifying smoothing circuit and a stabilizing circuit, and the voltage is applied to a remote control power switch 5 of a remote control circuit 4. Since a switch 8, which is in a closing condition for a short time when closing the main power switch 2, is mounted to a control signal generating circuit 9, the switch 8 is closed for a short time when closing the main power switch 2, a control signal is put out from the circuit 9 and said switch 5 is closed through a control circuit 7 by the signal. Thus, the load circuits 6 of a TV set, etc. are controlled by a remote control signal from a terminal 10.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52147449A JPS5915222B2 (en) | 1977-12-07 | 1977-12-07 | Power supply for remote control equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52147449A JPS5915222B2 (en) | 1977-12-07 | 1977-12-07 | Power supply for remote control equipment |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5479381A true JPS5479381A (en) | 1979-06-25 |
JPS5915222B2 JPS5915222B2 (en) | 1984-04-07 |
Family
ID=15430593
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52147449A Expired JPS5915222B2 (en) | 1977-12-07 | 1977-12-07 | Power supply for remote control equipment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5915222B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5723081U (en) * | 1980-07-14 | 1982-02-05 |
-
1977
- 1977-12-07 JP JP52147449A patent/JPS5915222B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5723081U (en) * | 1980-07-14 | 1982-02-05 | ||
JPS6316208Y2 (en) * | 1980-07-14 | 1988-05-09 |
Also Published As
Publication number | Publication date |
---|---|
JPS5915222B2 (en) | 1984-04-07 |
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