JPS6165305U - - Google Patents
Info
- Publication number
- JPS6165305U JPS6165305U JP14902484U JP14902484U JPS6165305U JP S6165305 U JPS6165305 U JP S6165305U JP 14902484 U JP14902484 U JP 14902484U JP 14902484 U JP14902484 U JP 14902484U JP S6165305 U JPS6165305 U JP S6165305U
- Authority
- JP
- Japan
- Prior art keywords
- thick film
- detection device
- angle detection
- electronic circuit
- circuit unit
- 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
- 238000001514 detection method Methods 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims 2
- 239000000919 ceramic Substances 0.000 claims 1
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 239000011810 insulating material Substances 0.000 claims 1
- 239000000758 substrate Substances 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
Landscapes
- Length Measuring Devices By Optical Means (AREA)
- Optical Transform (AREA)
Description
第１図は本考案による回転角度検出装置の断面
構造図、第２図は電子回路ユニツトの平面図、第
３図は混成厚膜集積回路基板の断面図である。
１…シヤフト、２…回転板、４…回路基板、１
７…部材、１８…混成厚膜集積回路基板。
FIG. 1 is a cross-sectional structural view of a rotation angle detection device according to the present invention, FIG. 2 is a plan view of an electronic circuit unit, and FIG. 3 is a cross-sectional view of a hybrid thick film integrated circuit board. 1...Shaft, 2...Rotary plate, 4...Circuit board, 1
7... Member, 18... Hybrid thick film integrated circuit board.
Claims (1)
する回転体により信号を検出する光電式ピツクア
ツプと、この光電式ピツクアツプの信号を増巾す
る混成厚膜回路とが一体化され、合成樹脂ケース
に収納された電子回路ユニツトを形成した回転角
度検出装置において、前記混成厚膜回路のセラミ
ツク基板の絶縁材料コーテイング上に、耐酸性部
材を形成し酸性環境に優れた電子回路ユニツトを
内蔵したことを特徴とする回転角度検出装置。 A photoelectric pickup that detects signals using a rotating body that rotates in synchronization with the engine's crankshaft, and a hybrid thick film circuit that amplifies the signals of this photoelectric pickup are integrated and housed in a synthetic resin case. A rotation angle detection device formed with an electronic circuit unit, characterized in that an acid-resistant member is formed on the insulating material coating of the ceramic substrate of the hybrid thick film circuit, and an electronic circuit unit excellent in acid environments is built therein. Angle detection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14902484U JPS6165305U (en) | 1984-10-03 | 1984-10-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14902484U JPS6165305U (en) | 1984-10-03 | 1984-10-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6165305U true JPS6165305U (en) | 1986-05-06 |
Family
ID=30707217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14902484U Pending JPS6165305U (en) | 1984-10-03 | 1984-10-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6165305U (en) |
-
1984
- 1984-10-03 JP JP14902484U patent/JPS6165305U/ja active Pending