JPS5856485U - oscillator unit - Google Patents
oscillator unitInfo
- Publication number
- JPS5856485U JPS5856485U JP15075881U JP15075881U JPS5856485U JP S5856485 U JPS5856485 U JP S5856485U JP 15075881 U JP15075881 U JP 15075881U JP 15075881 U JP15075881 U JP 15075881U JP S5856485 U JPS5856485 U JP S5856485U
- Authority
- JP
- Japan
- Prior art keywords
- oscillator unit
- case
- case half
- inductor
- predetermined
- 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
Landscapes
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案になる発雫器ユニットを適用される変調
器のブロック図、第２図はその拡大平面図、第３図はそ
の拡大分解斜視図、第４図Ａは局発用インダクタの拡大
斜視図、第４図Ｂはそのインダクタの成形前における金
属片の拡大斜視図、第４図Ｃは固定具の拡大斜視図であ
゛る。
１・・・・・・変調器、２ａ・・・・・・音声入力端子
部、２ｂ・・・・・・プリエンファシス、２Ｃ・・・・
・・ＦＭ変Ｍ器、３ａ・・・・・・ビデオ入力端子部、
３ｂ・・・・・・増幅器、６・・・・・・平衡変調器、
４・・・・・・発振器ユニット、５・・・・・・シール
ドケース、７・・・・・・出力端子部、８・・・・・・
金属製ケース本体、８ａ、 ｌｌｂ・・・・・・側面、
９・・・・・・印刷配線板、９ａ・・・・・・張出蔀、
９ｂ、 ９ｃ・・・・・・孔、１０・・・・・・コネク
タ、１１．１２・・・・・・ケース半体 １２’ｖｅ・
・・・長辺側面、１３・・・・・・短辺側面、１２ａ、
１２ｂ、１２Ｃ，１３ａ、１３ｂ・・・・・・係合突部
、Ａ・・・・・・組付体、１５．１６・・・・・・磁器
円盤コンデンサ、１７・・・ ・、・・・貫通コン
デンサ、１７ａ・・・・・・中央端子、１８・・・・・
・抵抗、１９・・・・・・トリマコンデンサ、１９ａ・
・・・・・調整用ねじ部、１９ｂ・・・・・・筒状部、
２０・・・・・・発振用インダクタ、２０ａ・・・・・
・鉤部、２ｏｂ−・・・・・円弧部、２０Ｃ，２０ｄ・
・・・・・長片、２０′・・・・・・金属片、２１ａ、
２１ｂ・・・・・・切Ｌ２２・・・・・・チョークコイ
／Ｌ’、２３・・・・・−抵抗、２４． ２５・・・・
・・コンデンサ、２６・・・・・・トランジスタ、２７
・ｔ・川下面、２８・・・・・・長辺側面、２９・・・
・・・短辺側面、２７ａ、２７ｂ・・・ｅｖｅ突片、２
７Ｃ，２７ｅ、 ２７ｄ−−−−−一孔、２７ａ′・・
・・・・開口部、２８ａ、２９ａ・・・・・・切溝、２
８ｂ、 ２９ｂ・・・・・・突条、３０・・・・・・
蓋体、３０ａ・・・・・・彎曲−片、３１・・・・・・
出力取出用インダクタ、３２・・・・・・小−型トラン
ス、３３・・・・・・ダイオード、３４・・・・・・抵
抗。
、 ′
“ 第１図
−−−１
−第゛３図−
−１，１０（２ａ、３ａ）Fig. 1 is a block diagram of a modulator to which the oscillator unit of the present invention is applied, Fig. 2 is an enlarged plan view thereof, Fig. 3 is an enlarged exploded perspective view thereof, and Fig. 4A is an inductor for local oscillation. FIG. 4B is an enlarged perspective view of the metal piece before forming the inductor, and FIG. 4C is an enlarged perspective view of the fixture. 1...Modulator, 2a...Audio input terminal section, 2b...Pre-emphasis, 2C...
...FM transformer, 3a...video input terminal section,
3b...Amplifier, 6...Balanced modulator,
4... Oscillator unit, 5... Shield case, 7... Output terminal section, 8...
Metal case body, 8a, llb... side,
9...Printed wiring board, 9a...Overhang,
9b, 9c... Hole, 10... Connector, 11.12... Case half 12've.
...Long side side, 13...Short side side, 12a,
12b, 12C, 13a, 13b...Engaging protrusion, A...Assembly, 15.16...Porcelain disc capacitor, 17......・Feedthrough capacitor, 17a... Center terminal, 18...
・Resistor, 19...Trimmer capacitor, 19a・
...Adjustment screw part, 19b...Cylindrical part,
20...Oscillation inductor, 20a...
・Hook part, 2ob-... Arc part, 20C, 20d.
...Long piece, 20'...Metal piece, 21a,
21b...Cut L22...Choke carp/L', 23...-Resistance, 24. 25...
...Capacitor, 26...Transistor, 27
・T・Downstream side, 28...Long side side, 29...
...Short side side, 27a, 27b...eve protrusion, 2
7C, 27e, 27d---One hole, 27a'...
...Opening, 28a, 29a... Cut groove, 2
8b, 29b...Protrusion, 30...
Lid body, 30a...Curved piece, 31...
Output extraction inductor, 32... small transformer, 33... diode, 34... resistor. , '" Figure 1--1 -Figure 3--1, 10 (2a, 3a)
Claims (1)
振器ユニットにのいて、少なくとも第１の側面とこれに
隣接する第２の側面とを有する第１のケース半体と他の
ケース半体とを以って、該ケースを分離構成し、該第１
のケース半休に該所定の部品を組付けしてなる組付体に
対し′該第２のケース半休を覆うように一体化せしめて
なる発振器ユニット。A first case half and another case half each having at least a first side surface and a second side surface adjacent thereto, the oscillator unit having predetermined components housed in a substantially rectangular parallelepiped metal case. The case is configured separately, and the first
An oscillator unit formed by integrating the predetermined parts into an assembly formed by assembling the predetermined parts into the second case half so as to cover the second case half.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15075881U JPS5856485U (en) | 1981-10-09 | 1981-10-09 | oscillator unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15075881U JPS5856485U (en) | 1981-10-09 | 1981-10-09 | oscillator unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5856485U true JPS5856485U (en) | 1983-04-16 |
| JPH0229746Y2 JPH0229746Y2 (en) | 1990-08-09 |
Family
ID=29943470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15075881U Granted JPS5856485U (en) | 1981-10-09 | 1981-10-09 | oscillator unit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5856485U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH036898U (en) * | 1989-06-05 | 1991-01-23 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS494669U (en) * | 1972-04-13 | 1974-01-16 | ||
| JPS5150904U (en) * | 1974-10-15 | 1976-04-17 | ||
| JPS5339122U (en) * | 1976-09-08 | 1978-04-05 | ||
| JPS556156U (en) * | 1978-06-28 | 1980-01-16 |
-
1981
- 1981-10-09 JP JP15075881U patent/JPS5856485U/en active Granted
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS494669U (en) * | 1972-04-13 | 1974-01-16 | ||
| JPS5150904U (en) * | 1974-10-15 | 1976-04-17 | ||
| JPS5339122U (en) * | 1976-09-08 | 1978-04-05 | ||
| JPS556156U (en) * | 1978-06-28 | 1980-01-16 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH036898U (en) * | 1989-06-05 | 1991-01-23 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0229746Y2 (en) | 1990-08-09 |
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