JPWO2022264734A1 - - Google Patents
Info
- Publication number
- JPWO2022264734A1 JPWO2022264734A1 JP2023529694A JP2023529694A JPWO2022264734A1 JP WO2022264734 A1 JPWO2022264734 A1 JP WO2022264734A1 JP 2023529694 A JP2023529694 A JP 2023529694A JP 2023529694 A JP2023529694 A JP 2023529694A JP WO2022264734 A1 JPWO2022264734 A1 JP WO2022264734A1
- 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
- G01D5/34707—Scales; Discs, e.g. fixation, fabrication, compensation
- G01D5/34715—Scale reading or illumination devices
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021101417 | 2021-06-18 | ||
PCT/JP2022/020501 WO2022264734A1 (ja) | 2021-06-18 | 2022-05-17 | 受光素子及び回転検出器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2022264734A1 true JPWO2022264734A1 (ja) | 2022-12-22 |
JPWO2022264734A5 JPWO2022264734A5 (ja) | 2024-03-22 |
Family
ID=84526141
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2023529694A Pending JPWO2022264734A1 (ja) | 2021-06-18 | 2022-05-17 |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP4357735A1 (ja) |
JP (1) | JPWO2022264734A1 (ja) |
CN (1) | CN117460929A (ja) |
WO (1) | WO2022264734A1 (ja) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10020575A1 (de) * | 2000-04-28 | 2001-10-31 | Heidenhain Gmbh Dr Johannes | Abtasteinheit für eine optische Positionsmesseinrichtung |
JP2007170826A (ja) * | 2005-12-19 | 2007-07-05 | Orion Denki Kk | 光エンコーダ |
JP5378316B2 (ja) * | 2009-07-29 | 2013-12-25 | 山洋電気株式会社 | 光学式エンコーダ装置 |
JP5927482B2 (ja) | 2011-10-06 | 2016-06-01 | パナソニックIpマネジメント株式会社 | 光学式エンコーダ装置 |
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2022
- 2022-05-17 CN CN202280041201.9A patent/CN117460929A/zh active Pending
- 2022-05-17 EP EP22824728.4A patent/EP4357735A1/en active Pending
- 2022-05-17 JP JP2023529694A patent/JPWO2022264734A1/ja active Pending
- 2022-05-17 WO PCT/JP2022/020501 patent/WO2022264734A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2022264734A1 (ja) | 2022-12-22 |
EP4357735A1 (en) | 2024-04-24 |
CN117460929A (zh) | 2024-01-26 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20231011 |