JPWO2024063131A1 - - Google Patents
Info
- Publication number
- JPWO2024063131A1 JPWO2024063131A1 JP2024519479A JP2024519479A JPWO2024063131A1 JP WO2024063131 A1 JPWO2024063131 A1 JP WO2024063131A1 JP 2024519479 A JP2024519479 A JP 2024519479A JP 2024519479 A JP2024519479 A JP 2024519479A JP WO2024063131 A1 JPWO2024063131 A1 JP WO2024063131A1
- 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.)
- Granted
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
-
- 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
- G01D5/3473—Circular or rotary encoders
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optical Transform (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2024131913A JP2024156948A (ja) | 2022-09-22 | 2024-08-08 | エンコーダ用反射型光学式スケール、反射型光学式エンコーダおよびエンコーダ用反射型光学式スケール用積層体 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022151118 | 2022-09-22 | ||
| JP2022151118 | 2022-09-22 | ||
| PCT/JP2023/034256 WO2024063131A1 (ja) | 2022-09-22 | 2023-09-21 | エンコーダ用反射型光学式スケール、反射型光学式エンコーダおよびエンコーダ用反射型光学式スケール用積層体 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024131913A Division JP2024156948A (ja) | 2022-09-22 | 2024-08-08 | エンコーダ用反射型光学式スケール、反射型光学式エンコーダおよびエンコーダ用反射型光学式スケール用積層体 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2024063131A1 true JPWO2024063131A1 (https=) | 2024-03-28 |
| JP7537649B1 JP7537649B1 (ja) | 2024-08-21 |
| JPWO2024063131A5 JPWO2024063131A5 (https=) | 2024-08-28 |
Family
ID=90454671
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024519479A Active JP7537649B1 (ja) | 2022-09-22 | 2023-09-21 | エンコーダ用反射型光学式スケール、反射型光学式エンコーダおよびエンコーダ用反射型光学式スケール用積層体 |
| JP2024131913A Pending JP2024156948A (ja) | 2022-09-22 | 2024-08-08 | エンコーダ用反射型光学式スケール、反射型光学式エンコーダおよびエンコーダ用反射型光学式スケール用積層体 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024131913A Pending JP2024156948A (ja) | 2022-09-22 | 2024-08-08 | エンコーダ用反射型光学式スケール、反射型光学式エンコーダおよびエンコーダ用反射型光学式スケール用積層体 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20260092793A1 (https=) |
| EP (1) | EP4597045A4 (https=) |
| JP (2) | JP7537649B1 (https=) |
| CN (2) | CN119948315A (https=) |
| TW (2) | TWI895801B (https=) |
| WO (1) | WO2024063131A1 (https=) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1245008B (it) * | 1991-01-25 | 1994-09-13 | Lamsweerde Edoardo Van | Elemento graduato per lettura ottica a riflessione e procedimento per la sua fabbricazione |
| JPH11142345A (ja) * | 1997-11-11 | 1999-05-28 | Nikon Corp | 検査装置及び検査方法 |
| JP2005241248A (ja) * | 2004-01-30 | 2005-09-08 | Aronshiya:Kk | 光学式エンコーダに用いられる反射板及びその製造方法 |
| JP6086070B2 (ja) * | 2011-12-28 | 2017-03-01 | 株式会社ニコン | エンコーダ及び駆動装置 |
| DE102016201068A1 (de) * | 2016-01-26 | 2017-07-27 | Dr. Johannes Heidenhain Gmbh | Maßverkörperung und Positionsmesseinrichtung mit dieser Maßverkörperung |
| JP2021014990A (ja) * | 2017-11-08 | 2021-02-12 | アルプスアルパイン株式会社 | 反射型光学式エンコーダのコード板 |
| JP7025189B2 (ja) * | 2017-12-05 | 2022-02-24 | 株式会社ミツトヨ | スケールおよびその製造方法 |
| JP7488671B2 (ja) * | 2020-03-13 | 2024-05-22 | 日東電工株式会社 | 反射防止フィルムおよび画像表示装置 |
| EP4707746A2 (en) * | 2020-03-31 | 2026-03-11 | Dai Nippon Printing Co., Ltd. | Reflection-type optical encoder scale and reflection-type optical encoder |
-
2023
- 2023-09-21 US US19/112,676 patent/US20260092793A1/en active Pending
- 2023-09-21 WO PCT/JP2023/034256 patent/WO2024063131A1/ja not_active Ceased
- 2023-09-21 CN CN202380067296.6A patent/CN119948315A/zh active Pending
- 2023-09-21 CN CN202511608475.3A patent/CN121297910A/zh active Pending
- 2023-09-21 JP JP2024519479A patent/JP7537649B1/ja active Active
- 2023-09-21 TW TW112136029A patent/TWI895801B/zh active
- 2023-09-21 EP EP23868252.0A patent/EP4597045A4/en active Pending
- 2023-09-21 TW TW114129293A patent/TW202601064A/zh unknown
-
2024
- 2024-08-08 JP JP2024131913A patent/JP2024156948A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN119948315A (zh) | 2025-05-06 |
| JP7537649B1 (ja) | 2024-08-21 |
| CN121297910A (zh) | 2026-01-09 |
| TW202430843A (zh) | 2024-08-01 |
| TWI895801B (zh) | 2025-09-01 |
| WO2024063131A1 (ja) | 2024-03-28 |
| US20260092793A1 (en) | 2026-04-02 |
| EP4597045A4 (en) | 2026-04-01 |
| EP4597045A1 (en) | 2025-08-06 |
| JP2024156948A (ja) | 2024-11-06 |
| TW202601064A (zh) | 2026-01-01 |
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