JPH0188578U - - Google Patents
Info
- Publication number
- JPH0188578U JPH0188578U JP18295787U JP18295787U JPH0188578U JP H0188578 U JPH0188578 U JP H0188578U JP 18295787 U JP18295787 U JP 18295787U JP 18295787 U JP18295787 U JP 18295787U JP H0188578 U JPH0188578 U JP H0188578U
- Authority
- JP
- Japan
- Prior art keywords
- brightness
- television monitor
- vehicle
- variable resistor
- utility
- 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.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Television Receiver Circuits (AREA)
- Closed-Circuit Television Systems (AREA)
Description
第１図は本考案による車載用テレビモニタの回
路図、第２図は本考案の他の実施の態様によるラ
イテイングスイツチの回路図、第３図は本考案の
他の実施の態様による輝度調整回路図である。
１……ライト、２……ライテイングスイツチ、
３……手動スイツチ、４……バツテリ、５……切
換え手段、６……自動／手動切換えスイツチ、７
……リレー、８……輝度設定手段、９……昼間用
輝度調整抵抗、１０……輝度調整可変抵抗器、１
１……ブラウン管、１２……映像信号回路。
FIG. 1 is a circuit diagram of an in-vehicle television monitor according to the present invention, FIG. 2 is a circuit diagram of a lighting switch according to another embodiment of the present invention, and FIG. 3 is a brightness adjustment circuit according to another embodiment of the present invention. It is a diagram. 1...Light, 2...Lighting switch,
3...Manual switch, 4...Battery, 5...Switching means, 6...Auto/manual changeover switch, 7
... Relay, 8 ... Brightness setting means, 9 ... Daytime brightness adjustment resistor, 10 ... Brightness adjustment variable resistor, 1
1... Braun tube, 12... Video signal circuit.
Claims (1)
能な切換え手段、および (b) 該切換え手段によつて昼と夜でテレビモ
ニタの輝度を変更可能な輝度設定手段 を含むことを特徴とする車載用テレビモニタ。 (2) 上記輝度設定手段は昼用および夜用の輝度
の少なくとも一方を調整可能な可変抵抗器を有す
ることを特徴とする、実用新案登録請求の範囲第
１項記載の車載用テレビモニタ。 (3) 上記輝度設定手段は、いつでも調整可能な
第１の可変抵抗器と、昼用および夜用の輝度の少
なくとも一方を調整可能な可変抵抗器を有するこ
とを特徴とする、実用新案登録請求の範囲第１項
記載の車載用テレビモニタ。 (4) 上記切換え手段はライテイングスイツチと
連動／非連動を切り換えるスイツチと、輝度切換
えスイツチで構成されていることを特徴とする、
実用新案登録請求の範囲第１項記載の車載用テレ
ビモニタ。[Scope of Claim for Utility Model Registration] (1) (a) A switching means that can be linked with a lighting switch of a vehicle, and (b) A brightness setting means that can change the brightness of a television monitor between day and night using the switching means. An in-vehicle television monitor comprising: (2) The vehicle-mounted television monitor according to claim 1, wherein the brightness setting means includes a variable resistor capable of adjusting at least one of daytime and nighttime brightness. (3) Request for utility model registration, characterized in that the brightness setting means has a first variable resistor that can be adjusted at any time, and a variable resistor that can adjust at least one of daytime and nighttime brightness. The in-vehicle television monitor described in item 1. (4) The switching means is characterized by comprising a switch for switching between interlocking and non-interlocking with the lighting switch, and a brightness changeover switch,
An in-vehicle television monitor according to claim 1 of the utility model registration claim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18295787U JPH0188578U (en) | 1987-12-02 | 1987-12-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18295787U JPH0188578U (en) | 1987-12-02 | 1987-12-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0188578U true JPH0188578U (en) | 1989-06-12 |
Family
ID=31474395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18295787U Pending JPH0188578U (en) | 1987-12-02 | 1987-12-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0188578U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6037976B2 (en) * | 1977-12-05 | 1985-08-29 | 松下電器産業株式会社 | Magnetic recording method |
-
1987
- 1987-12-02 JP JP18295787U patent/JPH0188578U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6037976B2 (en) * | 1977-12-05 | 1985-08-29 | 松下電器産業株式会社 | Magnetic recording method |
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