JPH02147940U - - Google Patents
Info
- Publication number
- JPH02147940U JPH02147940U JP1989057271U JP5727189U JPH02147940U JP H02147940 U JPH02147940 U JP H02147940U JP 1989057271 U JP1989057271 U JP 1989057271U JP 5727189 U JP5727189 U JP 5727189U JP H02147940 U JPH02147940 U JP H02147940U
- Authority
- JP
- Japan
- Prior art keywords
- receiving circuit
- receiving
- circuit
- portable
- resistor
- 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
- 230000003321 amplification Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
Landscapes
- Circuits Of Receivers In General (AREA)
Description
第１図は本考案の携帯型ＴＶの一実施例を示す
受信回路ブロツク図、第２図は本考案の携帯型Ｔ
Ｖの選局操作スイツチと結線部の具体的な一実施
例を示す構成図、第３図は従来の携帯型ＴＶの一
実施例を示す受信回路ブロツク図である。
１……アンテナ、２……チユーブ、３，２２…
…選局回路、４，１４……選局操作スイツチ、５
……ＩＦ回路、６……液晶パネル駆動回路、７…
…液晶パネル、８……音声信号増幅回路、９……
スピーカ、１０……安定化電源、１１……シール
ド、１２，１５、１６，１７……結線部、１３，
２３、２４，２５……抵抗体、１８，１９……共
通電極、２０……選局アツプ用電極、２１……選
局ダウン用電極。
Fig. 1 is a receiving circuit block diagram showing an embodiment of the portable TV of the present invention, and Fig. 2 is a block diagram of the portable TV of the present invention.
FIG. 3 is a block diagram of a receiving circuit showing an embodiment of a conventional portable TV. 1... Antenna, 2... Tube, 3, 22...
...Tuning selection circuit, 4, 14...Tuning operation switch, 5
...IF circuit, 6...LCD panel drive circuit, 7...
...Liquid crystal panel, 8...Audio signal amplification circuit, 9...
Speaker, 10... Stabilized power supply, 11... Shield, 12, 15, 16, 17... Connection section, 13,
23, 24, 25... Resistor, 18, 19... Common electrode, 20... Electrode for tuning up, 21... Electrode for tuning down.
Claims (1)
受信回路を駆動する操作スイツチとを接続する結
線部の一部または全部を抵抗体で構成したことを
特徴とする携帯型テレビジヨン受信機。 1. A portable television receiver, characterized in that a part or all of a connection section connecting a receiving circuit for receiving television broadcasting and an operating switch for driving the receiving circuit is made of a resistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989057271U JPH02147940U (en) | 1989-05-18 | 1989-05-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989057271U JPH02147940U (en) | 1989-05-18 | 1989-05-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02147940U true JPH02147940U (en) | 1990-12-17 |
Family
ID=31581832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989057271U Pending JPH02147940U (en) | 1989-05-18 | 1989-05-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02147940U (en) |
-
1989
- 1989-05-18 JP JP1989057271U patent/JPH02147940U/ja active Pending
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