JPH01139637U - - Google Patents
Info
- Publication number
- JPH01139637U JPH01139637U JP1988035681U JP3568188U JPH01139637U JP H01139637 U JPH01139637 U JP H01139637U JP 1988035681 U JP1988035681 U JP 1988035681U JP 3568188 U JP3568188 U JP 3568188U JP H01139637 U JPH01139637 U JP H01139637U
- Authority
- JP
- Japan
- Prior art keywords
- audio
- turns
- switching element
- led
- dual
- 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
- 230000009977 dual effect Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Television Receiver Circuits (AREA)
- Circuits Of Receivers In General (AREA)
Description
第１図は本考案の一実施例のＬＥＤ点灯回路の
回路図である。
１……システム制御用のマイクロコンピユータ
、２……二重音声デコードＩＣ、３……二重音声
表示用ＬＥＤ。
FIG. 1 is a circuit diagram of an LED lighting circuit according to an embodiment of the present invention. 1... Microcomputer for system control, 2... Dual audio decoding IC, 3... LED for dual audio display.
Claims (1)
り二重音声表示用のＬＥＤを点灯させる回路にお
いて、 該ＬＥＤに直列にテレビモード選択時にオンす
る第１のスイツチング素子と主音声及び／又は副
音声受信時にオンする第２のスイツチング素子を
接続したことを特徴とする二重音声ＬＥＤ点灯回
路。[Claim for Utility Model Registration] In a circuit that turns on an LED for dual audio display when main audio and/or sub audio is selected, a first switching element that is connected in series with the LED and turns on when television mode is selected. A dual audio LED lighting circuit characterized in that a second switching element is connected to a second switching element that turns on when receiving main audio and/or sub audio.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988035681U JPH0631820Y2 (en) | 1988-03-17 | 1988-03-17 | Double voice LED lighting circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988035681U JPH0631820Y2 (en) | 1988-03-17 | 1988-03-17 | Double voice LED lighting circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01139637U true JPH01139637U (en) | 1989-09-25 |
| JPH0631820Y2 JPH0631820Y2 (en) | 1994-08-22 |
Family
ID=31262324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988035681U Expired - Lifetime JPH0631820Y2 (en) | 1988-03-17 | 1988-03-17 | Double voice LED lighting circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0631820Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5642071U (en) * | 1979-09-05 | 1981-04-17 | ||
| JPS59147578A (en) * | 1983-02-10 | 1984-08-23 | Matsushita Electric Ind Co Ltd | Television receiver |
-
1988
- 1988-03-17 JP JP1988035681U patent/JPH0631820Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5642071U (en) * | 1979-09-05 | 1981-04-17 | ||
| JPS59147578A (en) * | 1983-02-10 | 1984-08-23 | Matsushita Electric Ind Co Ltd | Television receiver |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0631820Y2 (en) | 1994-08-22 |
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