JPH0380592U - - Google Patents
Info
- Publication number
- JPH0380592U JPH0380592U JP11326690U JP11326690U JPH0380592U JP H0380592 U JPH0380592 U JP H0380592U JP 11326690 U JP11326690 U JP 11326690U JP 11326690 U JP11326690 U JP 11326690U JP H0380592 U JPH0380592 U JP H0380592U
- Authority
- JP
- Japan
- Prior art keywords
- output terminal
- modulator
- booster
- hole
- cover member
- 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
- 239000003990 capacitor Substances 0.000 claims description 4
- 239000002131 composite material Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
Landscapes
- Mounting Of Printed Circuit Boards And The Like (AREA)
- Structure Of Receivers (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
Description
第１図は本考案になる複合回路装置の一実施例
を適用したＲＦユニツトの全体斜視図、第２図Ａ
，Ｂは夫々上記ＲＦユニツトの平面図及び縦断面
図、第３図は上記ＲＦユニツトのケースの展開図
、第４図は一般のブースタ及びモジユレータの回
路構成を示すブロツク線図、第５図及び第６図は
夫々従来及び本考案のブースタ及びモジユレータ
をビデオテープレコーダセツトに取付けた状態を
示す斜視図である。
１，１′……ブースタ部、２……アンテナ入力
端子、１０……テレビジヨン出力端子、１２……
ＶＴＲ出力端子、１３，１３′……モジユレータ
部、１４……映像入力端子、１５……音声入力端
子、２６……発振回路、２８……モジユレータ出
力端子、２９……モジユレータ入力端子、３２…
…ＲＦユニツト、３３……ブースタ回路基板、３
４……ケース、３４ａ，３４ｂ……ケース部、３
４ｄ……シールド板体、３４ｄ−１，３４ｄ−２
……シールド板部、３４ｅ〜３４ｈ……側板部、
３４ｄ−３，３４ｉ……連結板部、３４ｔ……取
付板部、３４ｔ−２……リブ部、３５……モジユ
レータ回路基板、３６，３８……基板、３７，３
９……回路部品、４０……トリマコンデンサ、４
１，４２……端子モールド、４３ａ，４３ｂ……
貫通コンデンサ、４４，４５……カバー、５１…
…ビデオテープレコーダセツト。
Fig. 1 is an overall perspective view of an RF unit to which an embodiment of the composite circuit device of the present invention is applied, and Fig. 2A
, B are a plan view and a vertical cross-sectional view of the RF unit, FIG. 3 is a developed view of the case of the RF unit, FIG. 4 is a block diagram showing the circuit configuration of a general booster and a modulator, and FIGS. FIG. 6 is a perspective view showing the booster and modulator of the prior art and the present invention, respectively, attached to a video tape recorder set. 1, 1'...Booster section, 2...Antenna input terminal, 10...Television output terminal, 12...
VTR output terminal, 13, 13'...Modulator section, 14...Video input terminal, 15...Audio input terminal, 26...Oscillation circuit, 28...Modulator output terminal, 29...Modulator input terminal, 32...
...RF unit, 33...Booster circuit board, 3
4...Case, 34a, 34b...Case part, 3
4d...Shield plate body, 34d-1, 34d-2
...Shield plate part, 34e to 34h...Side plate part,
34d-3, 34i... Connection plate part, 34t... Mounting plate part, 34t-2... Rib part, 35... Modulator circuit board, 36, 38... Board, 37, 3
9...Circuit components, 40...Trimmer capacitor, 4
1, 42...terminal mold, 43a, 43b...
Feedthrough capacitor, 44, 45...Cover, 51...
...Video tape recorder set.
Claims (1)
が可能なトリマコンデンサを有するモジユレータ
部及びアンテナ入力端子、テレビジヨン出力端子
、ビデオ出力端子を有するブースタ部の側部を一
体的に包囲し、該ブースタ部側部より該ビデオ出
力端子を外方に突出させるケース部材と、 前記アンテナ入力端子を外方に突出させる第１
の孔部、前記テレビジヨン出力端子を外方に突出
させる第２の孔部及び前記トリマコンデンサの前
記調整軸の端部を露出させる第３の孔部を有し、
前記ケース部材と係合して、前記モジユレータ部
及びブースタ部の第１の面を覆う第１の単一カバ
ー部材と、 前記ケース部材と係合して前記モジユレータ部
及びブースタ部の第２の面を覆う第２の単一カバ
ー部材とを具備し、 前記アンテナ入力端子及び前記テレビジヨン出
力端子を夫々前記第１及び第２の孔部より外方に
突出させ、前記調整軸の端部を前記第１の単一カ
バー部材の前記第３の孔部に近接して設け、前記
第３の孔部より調整する構成としてなる複合回路
装置。[Scope of Claim for Utility Model Registration] A modulator part having a trimmer capacitor whose capacity can be adjusted by rotating an adjustment shaft, and a side part of a booster part having an antenna input terminal, a television output terminal, and a video output terminal are integrated. a first case member surrounding the antenna input terminal and projecting the video output terminal outward from a side of the booster portion;
a second hole through which the television output terminal projects outward, and a third hole through which an end of the adjustment shaft of the trimmer capacitor is exposed;
a first unitary cover member that engages the case member and covers a first surface of the modulator and booster sections; and a first unitary cover member that engages the case member and covers a second surface of the modulator and booster sections. a second single cover member that covers the antenna input terminal and the television output terminal, respectively, protrudes outward from the first and second holes, and an end of the adjustment shaft that A composite circuit device configured to be provided close to the third hole of the first single cover member and adjusted from the third hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11326690U JPH0380592U (en) | 1990-10-29 | 1990-10-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11326690U JPH0380592U (en) | 1990-10-29 | 1990-10-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0380592U true JPH0380592U (en) | 1991-08-19 |
Family
ID=31661685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11326690U Pending JPH0380592U (en) | 1990-10-29 | 1990-10-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0380592U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5625276U (en) * | 1979-08-06 | 1981-03-07 | ||
| JPS5811344B2 (en) * | 1978-03-08 | 1983-03-02 | 住友金属工業株式会社 | Vehicle air spring height control method and device |
-
1990
- 1990-10-29 JP JP11326690U patent/JPH0380592U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5811344B2 (en) * | 1978-03-08 | 1983-03-02 | 住友金属工業株式会社 | Vehicle air spring height control method and device |
| JPS5625276U (en) * | 1979-08-06 | 1981-03-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0380592U (en) | ||
| JPH0380593U (en) | ||
| JPS58135002U (en) | RF unit | |
| JPS58133973U (en) | circuit board case | |
| JPS58135001U (en) | composite circuit device | |
| JPS58133974U (en) | circuit board case | |
| JPS58133977U (en) | RF unit | |
| JPS58135003U (en) | composite circuit device | |
| JPS58133988U (en) | composite circuit device | |
| JPS6087424U (en) | Electronic equipment with switch | |
| JPH02126475U (en) | ||
| JPS5887105U (en) | Modulator mounting structure | |
| JPS59192886U (en) | Printed circuit board mounting structure | |
| JPS61106034U (en) | ||
| JPS6115784U (en) | High frequency equipment for VTR | |
| JPH0210679U (en) | ||
| JPS59131195U (en) | shield case | |
| JPS63111596U (en) | ||
| JPS58480U (en) | Electrical box mounting device | |
| JPH0273777U (en) | ||
| JPS60189120U (en) | Shield base for oscillation unit | |
| JPS6078197U (en) | Electromagnetic shielding structure for electronic component mounting boards | |
| JPS59114637U (en) | Terminal structure of circuit device | |
| JPS62114572U (en) | ||
| JPS5942084U (en) | RF modulator for VTR |