JPH0328768U - - Google Patents
Info
- Publication number
- JPH0328768U JPH0328768U JP1989089585U JP8958589U JPH0328768U JP H0328768 U JPH0328768 U JP H0328768U JP 1989089585 U JP1989089585 U JP 1989089585U JP 8958589 U JP8958589 U JP 8958589U JP H0328768 U JPH0328768 U JP H0328768U
- Authority
- JP
- Japan
- Prior art keywords
- layer formed
- corrosion
- opening
- resistant metal
- metal layer
- 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
- 239000004020 conductor Substances 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Transmission And Conversion Of Sensor Element Output (AREA)
Description
第１図は本考案の一実施例に係る電極構造を備
えた回転情報検出器の要部斜視図、第２図はその
要部断面図、第３図ａ〜ｄは回転情報検出器の製
造工程図、第４図は回転情報検出器の全体図、第
５図は従来例の一実施例に係る電極構造を備えた
回転情報検出器の要部斜視図、第６図はその従来
例の電極部のある所での断面図である。
２……導体電極層、３……電極部（開口部）、
４……基板、６……保護膜、７……耐腐食性金属
層。
FIG. 1 is a perspective view of the main parts of a rotation information detector equipped with an electrode structure according to an embodiment of the present invention, FIG. 2 is a sectional view of the main parts, and FIGS. 3 a to 3 d are manufacturing of the rotation information detector. 4 is an overall view of a rotation information detector, FIG. 5 is a perspective view of a main part of a rotation information detector equipped with an electrode structure according to an embodiment of the conventional example, and FIG. 6 is a diagram of the conventional example. FIG. 3 is a cross-sectional view at a location where an electrode portion is located. 2... Conductor electrode layer, 3... Electrode part (opening),
4... Substrate, 6... Protective film, 7... Corrosion-resistant metal layer.
Claims (1)
極層上に、一部が開口部となつて形成された耐腐
食性金属層と、この開口部を除いて基板全体を覆
うように形成した保護膜とからなることを特徴と
する電極構造。 A conductor electrode layer formed on a substrate, a corrosion-resistant metal layer formed on the conductor electrode layer with a portion forming an opening, and a corrosion-resistant metal layer formed to cover the entire substrate except for the opening. An electrode structure characterized by comprising a protective film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989089585U JPH0328768U (en) | 1989-07-29 | 1989-07-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989089585U JPH0328768U (en) | 1989-07-29 | 1989-07-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0328768U true JPH0328768U (en) | 1991-03-22 |
Family
ID=31639159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989089585U Pending JPH0328768U (en) | 1989-07-29 | 1989-07-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0328768U (en) |
-
1989
- 1989-07-29 JP JP1989089585U patent/JPH0328768U/ja active Pending
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