JPH0265304U - - Google Patents
Info
- Publication number
- JPH0265304U JPH0265304U JP14337988U JP14337988U JPH0265304U JP H0265304 U JPH0265304 U JP H0265304U JP 14337988 U JP14337988 U JP 14337988U JP 14337988 U JP14337988 U JP 14337988U JP H0265304 U JPH0265304 U JP H0265304U
- Authority
- JP
- Japan
- Prior art keywords
- case body
- circuit board
- insulating
- voltage electronic
- electronic component
- 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
- 229920005989 resin Polymers 0.000 claims description 17
- 239000011347 resin Substances 0.000 claims description 17
- 229920003002 synthetic resin Polymers 0.000 claims description 12
- 239000000057 synthetic resin Substances 0.000 claims description 12
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 2
- 229920001187 thermosetting polymer Polymers 0.000 claims 4
Landscapes
- Details Of Television Scanning (AREA)
- Details Of Resistors (AREA)
Description
第１図は本考案を高圧可変抵抗器ユニツトに適
用した場合の実施例の部分縦断面図、第２図は従
来のユニツトの一例を示す部分縦断面図である。
１……絶縁ケース、２，１４……回路基板、３
，１８……固定抵抗体（高圧固定電子部品）、４
，５，１５，１６……可変抵抗器、６，１９……
絶縁樹脂層、１１……合成樹脂製絶縁ケース、１
２……外側ケース体、１３……内側ケース体、１
３ａ……回路基板収納凹部、１７……補強用絶縁
樹脂層。
FIG. 1 is a partial vertical cross-sectional view of an embodiment in which the present invention is applied to a high-voltage variable resistor unit, and FIG. 2 is a partial vertical cross-sectional view showing an example of a conventional unit. 1... Insulation case, 2, 14... Circuit board, 3
, 18...Fixed resistor (high voltage fixed electronic component), 4
, 5, 15, 16... variable resistor, 6, 19...
Insulating resin layer, 11...Synthetic resin insulating case, 1
2... Outer case body, 13... Inner case body, 1
3a...Circuit board storage recess, 17...Reinforcing insulating resin layer.
Claims (1)
製絶縁ケースの回路基板収納凹部内に収納され、
前記回路基板収納凹部の開口部が絶縁樹脂により
封止されている高圧用電子部品ユニツトにおいて
、 前記合成樹脂製絶縁ケースは内側ケース体と外
側ケース体とからなる二重構造を有し、 前記内側ケース体と外側ケース体との間に絶縁
樹脂が充填されて補強用絶縁樹脂層が形成されて
いることを特徴とする高圧用電子部品ユニツト。 (2) 高圧電子部品を備えた回路基板が開口形の
合成樹脂製絶縁ケースの回路基板収納凹部内に収
納され、前記回路基板収納凹部の開口部が絶縁樹
脂により封止され、前記高圧電子部品のうち固定
高圧電子部品が設けられた前記回路基板の部分と
前記合成樹脂製絶縁ケースとの間に熱硬化性絶縁
樹脂が充填されて絶縁樹脂層が形成されてなる高
圧用電子部品ユニツトにおいて、 前記合成樹脂製絶縁ケースは内側ケース体と外
側ケース体とからなる二重構造を有し、 前記内側ケース体と外側ケース体との間に絶縁
樹脂が充填されて補強用絶縁樹脂層が形成されて
いることを特徴とする高圧用電子部品ユニツト。 (3) 可変抵抗器用抵抗体及び固定抵抗器用抵抗
体を表面上に備えた回路基板と前記可変抵抗器用
抵抗体上を摺動する接点を有する摺動子と、前記
回路基板及び前記摺動子を収納する開口形の合成
樹脂製絶縁ケースとを備え、前記固定抵抗器用抵
抗体が設けられた前記回路基板の部分と前記合成
樹脂製絶縁ケースとの間に熱硬化性絶縁樹脂が充
填されて絶縁樹脂層が形成され、前記回路基板の
裏面を覆うようにして前記合成樹脂製絶縁ケース
の開口部に熱硬化性絶縁樹脂が充填されて硬化さ
れて成る高圧用電子部品ユニツトにおいて、 前記合成樹脂製絶縁ケースは内側ケース体と外
側ケース体とからなる二重構造を有し、 前記内側ケース体と外側ケース体とを液密に貫
通して前記摺動子を保持する摺動子保持部が設け
られ、 前記内側ケース体と外側ケース体との間には熱
硬化性絶縁樹脂が充填されて補強用絶縁樹脂層が
形成されていることを特徴とする高圧用電子部品
ユニツト。 (4) 高圧電子部品を備えた回路基板が開口形の
合成樹脂製絶縁ケースの回路基板収納凹部内に収
納され、前記回路基板収納凹部の開口部が絶縁樹
脂により封止されている高圧用電子部品ユニツト
において、 前記合成樹脂製絶縁ケースは内側ケース体と外
側ケース体とからなる二重構造を有し、 前記内側ケース体と外側ケース体との間には前
記回路基板収納凹部と同じ方向に開口し前記内側
ケース体の周囲を囲むようにして絶縁樹脂充填空
間が形成されていることを特徴とする高圧用電子
部品ユニツト。[Scope of claim for utility model registration] (1) A circuit board equipped with high-voltage electronic components is stored in a circuit board storage recess of a synthetic resin insulation case,
In the high-voltage electronic component unit in which the opening of the circuit board storage recess is sealed with an insulating resin, the synthetic resin insulating case has a double structure consisting of an inner case body and an outer case body, and the inner side A high voltage electronic component unit characterized in that an insulating resin is filled between a case body and an outer case body to form a reinforcing insulating resin layer. (2) A circuit board equipped with a high-voltage electronic component is housed in a circuit board storage recess of an open-shaped synthetic resin insulating case, an opening of the circuit board storage recess is sealed with an insulating resin, and the high-voltage electronic component In a high-voltage electronic component unit, an insulating resin layer is formed by filling a thermosetting insulating resin between a portion of the circuit board on which a fixed high-voltage electronic component is provided and the synthetic resin insulating case, The synthetic resin insulating case has a double structure consisting of an inner case body and an outer case body, and an insulating resin is filled between the inner case body and the outer case body to form a reinforcing insulating resin layer. A high voltage electronic component unit characterized by: (3) A circuit board having a resistor for a variable resistor and a resistor for a fixed resistor on its surface, a slider having a contact that slides on the resistor for the variable resistor, and the circuit board and the slider. an open-shaped synthetic resin insulating case for accommodating the circuit board, and a thermosetting insulating resin is filled between the synthetic resin insulating case and the portion of the circuit board where the fixed resistor resistor is provided. In a high-voltage electronic component unit, an insulating resin layer is formed, and a thermosetting insulating resin is filled into an opening of the synthetic resin insulating case so as to cover the back surface of the circuit board and cured, wherein the synthetic resin The insulating case has a double structure consisting of an inner case body and an outer case body, and a slider holding part that liquid-tightly penetrates the inner case body and the outer case body and holds the slider. A high-voltage electronic component unit comprising: a reinforcing insulating resin layer formed by filling a thermosetting insulating resin between the inner case body and the outer case body. (4) A high-voltage electronic device in which a circuit board equipped with a high-voltage electronic component is housed in a circuit board storage recess of an open-shaped synthetic resin insulating case, and the opening of the circuit board storage recess is sealed with an insulating resin. In the component unit, the synthetic resin insulating case has a double structure consisting of an inner case body and an outer case body, and there is a space between the inner case body and the outer case body in the same direction as the circuit board storage recess. A high voltage electronic component unit, characterized in that an insulating resin filling space is formed so as to be open and surround the periphery of the inner case body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988143379U JPH0632648Y2 (en) | 1988-11-04 | 1988-11-04 | High voltage electronic component unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988143379U JPH0632648Y2 (en) | 1988-11-04 | 1988-11-04 | High voltage electronic component unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0265304U true JPH0265304U (en) | 1990-05-16 |
| JPH0632648Y2 JPH0632648Y2 (en) | 1994-08-24 |
Family
ID=31410150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988143379U Expired - Lifetime JPH0632648Y2 (en) | 1988-11-04 | 1988-11-04 | High voltage electronic component unit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0632648Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04171901A (en) * | 1990-11-06 | 1992-06-19 | Murata Mfg Co Ltd | Variable resistor for high voltage |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5412668U (en) * | 1977-06-29 | 1979-01-26 | ||
| JPS5610774A (en) * | 1979-07-09 | 1981-02-03 | Ricoh Co Ltd | Facsimile device |
| JPS57117612U (en) * | 1981-08-21 | 1982-07-21 | ||
| JPS58103104U (en) * | 1981-12-30 | 1983-07-13 | ソニー株式会社 | variable resistor |
| JPS58142904U (en) * | 1982-03-19 | 1983-09-27 | ソニー株式会社 | Storage structure of variable resistor in protective case |
| JPH0228905A (en) * | 1988-07-19 | 1990-01-31 | Matsushita Electric Ind Co Ltd | flyback transformer |
-
1988
- 1988-11-04 JP JP1988143379U patent/JPH0632648Y2/en not_active Expired - Lifetime
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5412668U (en) * | 1977-06-29 | 1979-01-26 | ||
| JPS5610774A (en) * | 1979-07-09 | 1981-02-03 | Ricoh Co Ltd | Facsimile device |
| JPS57117612U (en) * | 1981-08-21 | 1982-07-21 | ||
| JPS58103104U (en) * | 1981-12-30 | 1983-07-13 | ソニー株式会社 | variable resistor |
| JPS58142904U (en) * | 1982-03-19 | 1983-09-27 | ソニー株式会社 | Storage structure of variable resistor in protective case |
| JPH0228905A (en) * | 1988-07-19 | 1990-01-31 | Matsushita Electric Ind Co Ltd | flyback transformer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04171901A (en) * | 1990-11-06 | 1992-06-19 | Murata Mfg Co Ltd | Variable resistor for high voltage |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0632648Y2 (en) | 1994-08-24 |
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