JPS6163115A - Converter for catv - Google Patents

Converter for catv

Info

Publication number
JPS6163115A
JPS6163115A JP18440584A JP18440584A JPS6163115A JP S6163115 A JPS6163115 A JP S6163115A JP 18440584 A JP18440584 A JP 18440584A JP 18440584 A JP18440584 A JP 18440584A JP S6163115 A JPS6163115 A JP S6163115A
Authority
JP
Japan
Prior art keywords
converter
catv
circuit board
printed circuit
high frequency
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
Application number
JP18440584A
Other languages
Japanese (ja)
Inventor
Hirotoshi Takeuchi
博敏 竹内
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP18440584A priority Critical patent/JPS6163115A/en
Publication of JPS6163115A publication Critical patent/JPS6163115A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00Printed circuits
    • H05K1/18Printed circuits structurally associated with non-printed electric components
    • H05K1/182Printed circuits structurally associated with non-printed electric components associated with components mounted in the printed circuit board, e.g. insert mounted components [IMC]

Landscapes

  • Superheterodyne Receivers (AREA)

Abstract

PURPOSE:To decrease manufacture man-hours and to attain high performance by inserting a high frequency unit to a notch provided with a printed board and applying soldering. CONSTITUTION:When a signal corresponding to a channel selected by a viewer is given to a converter 4 through a terminal 10 bent in square of the converter 4 soldered directly to a printed board 9 from a control section constituted on the board 9 provided with a notch in which the CATV converter 4 is provided, a VTRF signal selected among channel frequencies entering an input terminal 2 of the converter 4 is transmitted from an output terminal 3 of the converter 4.

Description

【発明の詳細な説明】 (産業上の利用分野) 本発明は、CATV用コンバータ装置に関するものであ
る。
DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a converter device for CATV.

(従来例の構成とその問題点) 近年高度情報社会への社会構造の変化がめざましく、そ
の中でCATVも急速に普及の段階に入ってきており、
通常のテレビセットでCATV放送を受信するためのコ
ンバータ装置の普及も著しいものがある。このコンバー
タ装置は、数十チャンネルの放送周波数をテレビセット
の空チャンネルの周波数に変換するCATV用コンバー
タと、このCATV用コンバータを制御する回路部分(
以下制御部という)から成り立っている。
(Conventional structure and its problems) In recent years, the social structure has undergone remarkable changes to an advanced information society, and CATV is rapidly entering the stage of widespread use.
Converter devices for receiving CATV broadcasts on ordinary television sets are becoming increasingly popular. This converter device consists of a CATV converter that converts the broadcast frequency of dozens of channels into the frequency of an empty channel on a television set, and a circuit part that controls this CATV converter (
(hereinafter referred to as the control section).

第1図は、従来例の一例である。同図において、1はシ
ャーシ、2は入力端子、3は出方端子、4はCATV用
コンバータ、5はACコード、6は電源トランスである
。視聴者によりリモートコントロールまたはキーボード
により選局されたチャンネルに対応した信号をプリント
基板7上に構成された制御部からリード線8を通してC
ATV用コンバータ4に与えると、CATV用コンバー
タ4の入力端子2に入ってくる各チャンネル周波数の中
から、選局されたチャンネルを選局して、そのテレビR
F信号をCATV用コンバータ4の入力端子3からテレ
ビセットの空チャンネルの周波数にのせて出力する。
FIG. 1 is an example of a conventional example. In the figure, 1 is a chassis, 2 is an input terminal, 3 is an output terminal, 4 is a CATV converter, 5 is an AC cord, and 6 is a power transformer. A signal corresponding to the channel selected by the viewer using a remote control or a keyboard is sent from the control section configured on the printed circuit board 7 through the lead wire 8 to C.
When applied to the ATV converter 4, it selects the selected channel from among the channel frequencies that come into the input terminal 2 of the CATV converter 4, and transmits the selected channel to the TV R.
The F signal is output from the input terminal 3 of the CATV converter 4 on the frequency of an empty channel of the television set.

従来例においては長いリード線を使用しているためノイ
ズがのりやすく、性能上悪影響が生じやすかった。この
欠点を除去するため特に重要な所には高価な同軸ケーブ
ルを使用しなければならず、製造上工数も多くかかり原
価高になる欠点があった。
In the conventional example, since long lead wires are used, noise tends to be absorbed, which tends to have an adverse effect on performance. In order to eliminate this drawback, expensive coaxial cables must be used in particularly important locations, which requires a large number of man-hours to manufacture, resulting in high costs.

(発明の目的) 本発明の目的は、従来例の欠点を解消し 受いり−ド線
を使用せず、プリント基板へ直接、=1付けを行なうこ
とにより安価なCATV用コンバータ装置を提供するこ
とである。
(Object of the Invention) The object of the present invention is to provide an inexpensive CATV converter device that eliminates the drawbacks of the conventional example and connects =1 directly to the printed circuit board without using a receiving wire. It is.

(発明の構成) 本発明のCATV用コンバータ装置は、シールドケース
を有する高周波ユニットと制御回路を具えたプリント基
板とが結合する場合、前記プリント基板に前記高周波ユ
ニットを入れる大きさの切り込みを設け、この切り込み
に高周波ユニットを入れるとともに、前記高周波ユニッ
トの端子を角鈎型に曲げ、プリント基板の穴に挿入して
半田付けをしたものである。
(Structure of the Invention) In the CATV converter device of the present invention, when a high frequency unit having a shield case and a printed circuit board having a control circuit are coupled, a notch of a size to accommodate the high frequency unit is provided in the printed circuit board, A high frequency unit is inserted into this notch, and the terminals of the high frequency unit are bent into a square hook shape, inserted into a hole in a printed circuit board, and soldered.

(実施例の説明) 本発明の一実施例を第2図および第3図に基づいて説明
する。同図において第1図と同じものには同一番号をつ
けである。
(Description of Embodiment) An embodiment of the present invention will be described based on FIGS. 2 and 3. In this figure, the same parts as in FIG. 1 are given the same numbers.

視聴者によりリモートコントロールまたはキーボードで
選局されたチャンネルに対応した信号をCATV用コン
バータ4が入るように切り込み部を設けたプリント基板
9上に構成された制御部からプリント基板9に直接半田
付けされたCATV用コンバータ4の角鈎型に曲げられ
た端子lOを通してCATV用コンバータ4に与えると
、CATV用コンバータ4の入力端子2に入ってくる各
チャンネル周波数の中から選局されたチャンネルを選択
して、そのテレビRF信号をCATV用コンバータ4の
出力端子3からテレビセットの空チャンネルの周波数に
のせて出力する。
A signal corresponding to a channel selected by a viewer using a remote control or a keyboard is directly soldered to the printed circuit board 9 from a control section configured on the printed circuit board 9, which has a notch section so that the CATV converter 4 can enter. When the signal is applied to the CATV converter 4 through the hook-shaped terminal 10 of the CATV converter 4, the selected channel is selected from among the channel frequencies input to the input terminal 2 of the CATV converter 4. Then, the TV RF signal is output from the output terminal 3 of the CATV converter 4 on the frequency of the empty channel of the TV set.

なお、本実施例においては、CATV用コンバータ4の
両側に端子があるためプリント基板9はコ型の切り込み
になっているが、端子が片側だけの場合は角鈎型の切り
込みである。
In this embodiment, since there are terminals on both sides of the CATV converter 4, the printed circuit board 9 has a U-shaped cut, but if the terminal is on only one side, the cut is square hook-shaped.

(発明の効果) 本発明によれば、長いリード線を使用しないため、ノイ
ズによる性能上の悪影響を少なくすることができ、プリ
ント基板へ直接半田付けをすることにより、リード線や
同軸ケーブルが不要になり材料費、工数ともに下げるこ
とができ原価の易い、高性能のCATV用コンバータ装
置を提供できる効果がある。
(Effects of the Invention) According to the present invention, since long lead wires are not used, the adverse effect of noise on performance can be reduced, and by soldering directly to the printed circuit board, lead wires and coaxial cables are not required. This has the effect of providing a high-performance CATV converter device that is inexpensive and can reduce both material costs and man-hours.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は従来例によるCATV用コンバータ装置、第2
図および第3図は本発明の一実施例によるCATv用コ
ンバータ装置である。 1 ・・・シャーシ、 2 ・・・入力端子、 3 ・
・・出力端子、 4 ・・・CATV用コンバータ、5
 ・・ACコード、 6 ・・・電源トランス。 7.9 ・・・ プリント基板、 8 ・・・ リード
線、10・・・端子。 特許出願人 松下電器産業株式会社 第3図
Figure 1 shows a conventional CATV converter device;
3 and 3 show a CATv converter device according to an embodiment of the present invention. 1...Chassis, 2...Input terminal, 3.
...Output terminal, 4 ...CATV converter, 5
・・AC cord, 6 ・・Power transformer. 7.9... Printed circuit board, 8... Lead wire, 10... Terminal. Patent applicant Matsushita Electric Industrial Co., Ltd. Figure 3

Claims (1)

【特許請求の範囲】[Claims] シールドケースを有する高周波ユニットと制御回路を具
えたプリント基板とを結合する場合、前記プリント基板
上に、前記高周波ユニットが入る大きさの切り込みを設
け、該切り込みに、前記高周波ユニットを入れるととも
に、高周波ユニットの端子を角鈎型に曲げて前記プリン
ト基板の穴に挿入し、半田付けをしたことを特徴とする
CATV用コンバータ装置。
When combining a high frequency unit having a shield case with a printed circuit board equipped with a control circuit, a notch large enough to accommodate the high frequency unit is provided on the printed circuit board, the high frequency unit is inserted into the notch, and the high frequency A converter device for CATV, characterized in that terminals of the unit are bent into a square hook shape, inserted into holes in the printed circuit board, and soldered.
JP18440584A 1984-09-05 1984-09-05 Converter for catv Pending JPS6163115A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18440584A JPS6163115A (en) 1984-09-05 1984-09-05 Converter for catv

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18440584A JPS6163115A (en) 1984-09-05 1984-09-05 Converter for catv

Publications (1)

Publication Number Publication Date
JPS6163115A true JPS6163115A (en) 1986-04-01

Family

ID=16152591

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18440584A Pending JPS6163115A (en) 1984-09-05 1984-09-05 Converter for catv

Country Status (1)

Country Link
JP (1) JPS6163115A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63159127A (en) * 1986-12-23 1988-07-02 Central Glass Co Ltd Window member and manufacture thereof
JPH06171715A (en) * 1992-12-10 1994-06-21 Kouritsu Gijutsu Kenkyusho:Kk Device and method for storing article in transporting facility

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63159127A (en) * 1986-12-23 1988-07-02 Central Glass Co Ltd Window member and manufacture thereof
JPH06171715A (en) * 1992-12-10 1994-06-21 Kouritsu Gijutsu Kenkyusho:Kk Device and method for storing article in transporting facility

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