JPH0310506U - - Google Patents
Info
- Publication number
- JPH0310506U JPH0310506U JP6983189U JP6983189U JPH0310506U JP H0310506 U JPH0310506 U JP H0310506U JP 6983189 U JP6983189 U JP 6983189U JP 6983189 U JP6983189 U JP 6983189U JP H0310506 U JPH0310506 U JP H0310506U
- Authority
- JP
- Japan
- Prior art keywords
- resistor
- housing
- flat
- thin film
- insulating thin
- 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
- 239000010409 thin film Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000615 nonconductor Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
Description
第１図は本案の一実施例を示す図、第２図は本
案及び従来例の回路図、第３図は従来例の減衰器
ブロツクの抵抗器の構造図である。
１……入力端子、２……出力端子、３〜６……
減衰器ブロツク、７〜９……抵抗体、１０〜１２
……切換スイツチ、１３〜１４……放熱板、１５
……抵抗体、１６……電気絶縁物、１７……半田
付点、１８……単一の平板抵抗体、１９……抵抗
体リード線、２０……電気絶縁薄膜、２１……筺
体、２２……仮想のくぎり、２３……電気絶縁薄
膜、２４……取付金具。
FIG. 1 is a diagram showing an embodiment of the present invention, FIG. 2 is a circuit diagram of the present invention and a conventional example, and FIG. 3 is a structural diagram of a resistor of a conventional attenuator block. 1...Input terminal, 2...Output terminal, 3-6...
Attenuator block, 7-9...Resistor, 10-12
...Selector switch, 13-14... Heat sink, 15
... Resistor, 16 ... Electrical insulator, 17 ... Soldering point, 18 ... Single plate resistor, 19 ... Resistor lead wire, 20 ... Electrical insulating thin film, 21 ... Housing, 22 ...Virtual nail, 23...Electric insulating thin film, 24...Mounting metal fittings.
Claims (1)
る筺体を備えたものにおいて、前記抵抗体を単一
の平板抵抗体としたこと、又前記平板抵抗体と筺
体の間に電気絶縁薄膜を挟み込んで、前記平板抵
抗体で発生した後が、前記筺体へ伝導放熱するよ
うにしたことを特徴とする可変電力減衰器。 In the device comprising a resistor, a resistance switching relay, and a housing in which they are placed, the resistor is a single flat resistor, and an electrically insulating thin film is sandwiched between the flat resistor and the housing, A variable power attenuator characterized in that heat generated in the flat resistor is conducted and radiated to the casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6983189U JPH0310506U (en) | 1989-06-16 | 1989-06-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6983189U JPH0310506U (en) | 1989-06-16 | 1989-06-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0310506U true JPH0310506U (en) | 1991-01-31 |
Family
ID=31605472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6983189U Pending JPH0310506U (en) | 1989-06-16 | 1989-06-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0310506U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006329617A (en) * | 2005-05-20 | 2006-12-07 | Lg Electronics Inc | Ventilation duct serving as illumination |
-
1989
- 1989-06-16 JP JP6983189U patent/JPH0310506U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006329617A (en) * | 2005-05-20 | 2006-12-07 | Lg Electronics Inc | Ventilation duct serving as illumination |
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