JPH0355511U - - Google Patents
Info
- Publication number
- JPH0355511U JPH0355511U JP11583389U JP11583389U JPH0355511U JP H0355511 U JPH0355511 U JP H0355511U JP 11583389 U JP11583389 U JP 11583389U JP 11583389 U JP11583389 U JP 11583389U JP H0355511 U JPH0355511 U JP H0355511U
- Authority
- JP
- Japan
- Prior art keywords
- stator
- rotor
- measured
- printed circuit
- rotary encoder
- 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 2
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 239000000284 extract Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Description
第１図は本考案の一実施例の断面図、第２図は
従来の全体構成図、第３図はロータ又はステータ
の斜視図である。
図中、１……ロータ、２……ステータ、３……
Ａ／Ｄ変換器、４，７……ブランク、５，６……
絶縁体基板、１０，１１……導体パターンである
。
FIG. 1 is a sectional view of an embodiment of the present invention, FIG. 2 is a conventional overall configuration diagram, and FIG. 3 is a perspective view of a rotor or stator. In the figure, 1... rotor, 2... stator, 3...
A/D converter, 4, 7...Blank, 5, 6...
Insulator substrate, 10, 11 . . . conductor patterns.
Claims (1)
このステータに対向して一定のギヤツプを有して
上記被測定対象の回転部に取付けられるロータと
上記ステータ及びロータの表面に形成された導体
パターンの相対移動による静電結合の変化を取り
出し回転角度と回転方向に応じた２相のパルスを
生成するＡ／Ｄ変換器とを有する静電式ロータリ
エンコーダにおいて、 ステータ及びロータのパターンを多層基板も含
めたプリント基板上に作成し、このプリント基板
上にＡ／Ｄ変換器の回路を構成することを特徴と
する静電式ロータリエンコーダ。[Claims for Utility Model Registration] A stator attached to a fixed part of the object to be measured, a rotor facing the stator with a fixed gap and attached to the rotating part of the object to be measured, and the surfaces of the stator and rotor. In an electrostatic rotary encoder that has an A/D converter that extracts changes in capacitive coupling due to relative movement of conductor patterns formed on the stator and rotor and generates two-phase pulses according to the rotation angle and rotation direction, An electrostatic rotary encoder characterized in that a pattern of the above is created on a printed circuit board including a multilayer board, and an A/D converter circuit is constructed on this printed circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11583389U JPH0355511U (en) | 1989-10-03 | 1989-10-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11583389U JPH0355511U (en) | 1989-10-03 | 1989-10-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0355511U true JPH0355511U (en) | 1991-05-29 |
Family
ID=31664150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11583389U Pending JPH0355511U (en) | 1989-10-03 | 1989-10-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0355511U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010150854A (en) * | 2008-12-26 | 2010-07-08 | Toyoda Gosei Co Ltd | Locking device |
| JP2011095034A (en) * | 2009-10-28 | 2011-05-12 | Koyo Electronics Ind Co Ltd | Electrostatic rotary encoder |
-
1989
- 1989-10-03 JP JP11583389U patent/JPH0355511U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010150854A (en) * | 2008-12-26 | 2010-07-08 | Toyoda Gosei Co Ltd | Locking device |
| JP2011095034A (en) * | 2009-10-28 | 2011-05-12 | Koyo Electronics Ind Co Ltd | Electrostatic rotary encoder |