JPWO2023008259A1 - - Google Patents
Info
- Publication number
- JPWO2023008259A1 JPWO2023008259A1 JP2023538458A JP2023538458A JPWO2023008259A1 JP WO2023008259 A1 JPWO2023008259 A1 JP WO2023008259A1 JP 2023538458 A JP2023538458 A JP 2023538458A JP 2023538458 A JP2023538458 A JP 2023538458A JP WO2023008259 A1 JPWO2023008259 A1 JP WO2023008259A1
- 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
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- 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 |
---|---|---|---|
JP2021122828 | 2021-07-27 | ||
PCT/JP2022/028074 WO2023008259A1 (ja) | 2021-07-27 | 2022-07-19 | エンコーダ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2023008259A1 true JPWO2023008259A1 (ja) | 2023-02-02 |
JPWO2023008259A5 JPWO2023008259A5 (ja) | 2024-04-22 |
Family
ID=85087606
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2023538458A Pending JPWO2023008259A1 (ja) | 2021-07-27 | 2022-07-19 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPWO2023008259A1 (ja) |
CN (1) | CN117642606A (ja) |
WO (1) | WO2023008259A1 (ja) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3574733B2 (ja) * | 1997-11-21 | 2004-10-06 | アスモ株式会社 | 回転角度検出装置 |
WO2016141228A1 (en) * | 2015-03-05 | 2016-09-09 | Apple Inc. | Optical encoder with direction-dependent optical properties |
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2022
- 2022-07-19 WO PCT/JP2022/028074 patent/WO2023008259A1/ja active Application Filing
- 2022-07-19 CN CN202280049430.5A patent/CN117642606A/zh active Pending
- 2022-07-19 JP JP2023538458A patent/JPWO2023008259A1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
WO2023008259A1 (ja) | 2023-02-02 |
CN117642606A (zh) | 2024-03-01 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20240122 |