JPS54150922A - Control unit - Google Patents
Control unitInfo
- Publication number
- JPS54150922A JPS54150922A JP6013078A JP6013078A JPS54150922A JP S54150922 A JPS54150922 A JP S54150922A JP 6013078 A JP6013078 A JP 6013078A JP 6013078 A JP6013078 A JP 6013078A JP S54150922 A JPS54150922 A JP S54150922A
- Authority
- JP
- Japan
- Prior art keywords
- circuits
- circuit
- controlled
- signals
- control
- 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
- Details Of Television Systems (AREA)
- Processing Of Color Television Signals (AREA)
- Control Of Amplification And Gain Control (AREA)
- Selective Calling Equipment (AREA)
Abstract
PURPOSE: To secure a fine control for many circuits with highly operational performance through a simple constitution by supplying selectively the digital control signals to plural ratch circuits in accordance with the selection signals selecting which one of the controlled circuits should be controlled.
CONSTITUTION: The analog control voltage generated from D-A converter circuit 3a, 3b and 3c are applied to the controlled circuits of TV picture receiving circuit 1 such as aural circuit 2a, chroma circuit 2b and video circuit 2c. And control digital signals given from ratch circuit 4a, 4b and 4c are supplied to circuits 3a∼3c. Furthermore, the control level signals sent from keyboard 5 are supplied to circuits 4a∼4c and then converted into the digital signals through encoder circuit 6. And which one of circuits 2a∼2c should be controlled is selected at selector circuit 8, and the digital control signals are supplied selectively to circuits 4a∼4c according to the output signals of circuit 8. Thus, a number of circuits can be controlled in a fine way with highly operational performance.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP53060130A JPS5846113B2 (en) | 1978-05-19 | 1978-05-19 | Control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP53060130A JPS5846113B2 (en) | 1978-05-19 | 1978-05-19 | Control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS54150922A true JPS54150922A (en) | 1979-11-27 |
| JPS5846113B2 JPS5846113B2 (en) | 1983-10-14 |
Family
ID=13133234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP53060130A Expired JPS5846113B2 (en) | 1978-05-19 | 1978-05-19 | Control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5846113B2 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57188415U (en) * | 1981-05-22 | 1982-11-30 | ||
| JPS57210706A (en) * | 1981-06-19 | 1982-12-24 | Arupain Kk | Electronic volume control |
| JPS57210705A (en) * | 1981-06-19 | 1982-12-24 | Arupain Kk | Muting circuit for variable impedance circuit |
| JPS5819009A (en) * | 1981-07-24 | 1983-02-03 | Arupain Kk | Electronic volume device |
| JPS5834611A (en) * | 1981-08-24 | 1983-03-01 | Arupain Kk | Electronic volume |
| JPS6055775A (en) * | 1983-09-06 | 1985-04-01 | Sanyo Electric Co Ltd | Controller of television receiver |
-
1978
- 1978-05-19 JP JP53060130A patent/JPS5846113B2/en not_active Expired
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57188415U (en) * | 1981-05-22 | 1982-11-30 | ||
| JPH0227614Y2 (en) * | 1981-05-22 | 1990-07-25 | ||
| JPS57210706A (en) * | 1981-06-19 | 1982-12-24 | Arupain Kk | Electronic volume control |
| JPS57210705A (en) * | 1981-06-19 | 1982-12-24 | Arupain Kk | Muting circuit for variable impedance circuit |
| JPH0231524B2 (en) * | 1981-06-19 | 1990-07-13 | Alpine Electronics Inc | |
| JPH0255964B2 (en) * | 1981-06-19 | 1990-11-28 | Alpine Electronics Inc | |
| JPS5819009A (en) * | 1981-07-24 | 1983-02-03 | Arupain Kk | Electronic volume device |
| JPH0231884B2 (en) * | 1981-07-24 | 1990-07-17 | Alpine Electronics Inc | |
| JPS5834611A (en) * | 1981-08-24 | 1983-03-01 | Arupain Kk | Electronic volume |
| JPH0231887B2 (en) * | 1981-08-24 | 1990-07-17 | Alpine Electronics Inc | |
| JPS6055775A (en) * | 1983-09-06 | 1985-04-01 | Sanyo Electric Co Ltd | Controller of television receiver |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5846113B2 (en) | 1983-10-14 |
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