JPWO2023189128A1 - - Google Patents
Info
- Publication number
- JPWO2023189128A1 JPWO2023189128A1 JP2024511519A JP2024511519A JPWO2023189128A1 JP WO2023189128 A1 JPWO2023189128 A1 JP WO2023189128A1 JP 2024511519 A JP2024511519 A JP 2024511519A JP 2024511519 A JP2024511519 A JP 2024511519A JP WO2023189128 A1 JPWO2023189128 A1 JP WO2023189128A1
- Authority
- JP
- Japan
- 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
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
- G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
- G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
- G01D5/347—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells using displacement encoding scales
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optical Transform (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022054587 | 2022-03-29 | ||
| PCT/JP2023/007477 WO2023189128A1 (ja) | 2022-03-29 | 2023-03-01 | エンコーダ |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPWO2023189128A1 true JPWO2023189128A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 2023-10-05 |
Family
ID=88201102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024511519A Pending JPWO2023189128A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 2022-03-29 | 2023-03-01 |
Country Status (3)
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1806563A4 (en) * | 2004-10-28 | 2013-07-03 | Mitsubishi Electric Corp | CODER |
| JP2012173168A (ja) * | 2011-02-22 | 2012-09-10 | Iai:Kk | エンコーダ、及びアクチュエータ |
| CN105593644B (zh) * | 2013-10-02 | 2018-11-13 | 株式会社尼康 | 编码器用标尺、编码器、驱动装置及载台装置 |
| JP6263965B2 (ja) * | 2013-11-05 | 2018-01-24 | 株式会社安川電機 | エンコーダ、エンコーダ付きモータ、サーボシステム |
| WO2016141228A1 (en) * | 2015-03-05 | 2016-09-09 | Apple Inc. | Optical encoder with direction-dependent optical properties |
-
2023
- 2023-03-01 CN CN202380029404.0A patent/CN118922688A/zh active Pending
- 2023-03-01 JP JP2024511519A patent/JPWO2023189128A1/ja active Pending
- 2023-03-01 WO PCT/JP2023/007477 patent/WO2023189128A1/ja not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| CN118922688A (zh) | 2024-11-08 |
| WO2023189128A1 (ja) | 2023-10-05 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20250402 |