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Optical Distance Measurement Device And Processing Device
Abstract: This optical distance measurement device (3) comprises a photodetector (32), which has photodiodes (32-1)-(32-N) for receiving interference light output from a light interference unit (31) and outputting interference light detection signals, and a switch (33), which is for selecting one detection signal from among the detection signals output by the photodiodes (32-1)-(32-N). A distance measurement unit (35) calculates the distance to an object of measurement (1) on the basis of the detection signal selected by the switch (33).
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
29 October 2020
Publication Number
45/2020
Publication Type
INA
Invention Field
PHYSICS
Status
Email
Parent Application
Patent Number
Legal Status
Grant Date
2023-06-27
Renewal Date
Applicants
MITSUBISHI ELECTRIC CORPORATION
7-3, Marunouchi 2-chome, Chiyoda-ku, Tokyo
1008310
Inventors
1. GOTO, Hiroki
c/o Mitsubishi Electric Corporation, 7-3, Marunouchi 2-chome, Chiyoda-ku, Tokyo
1008310
2. MATSUMOTO, Yoshihiro
c/o Mitsubishi Electric Corporation, 7-3, Marunouchi 2-chome, Chiyoda-ku, Tokyo
1008310
3. ONOHARA, Kiyoshi
c/o Mitsubishi Electric Corporation, 7-3, Marunouchi 2-chome, Chiyoda-ku, Tokyo
1008310
4. SUZUKI, Naoki
c/o Mitsubishi Electric Corporation, 7-3, Marunouchi 2-chome, Chiyoda-ku, Tokyo
1008310
5. YANAGISAWA, Takayuki
c/o Mitsubishi Electric Corporation, 7-3, Marunouchi 2-chome, Chiyoda-ku, Tokyo
1008310
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 202047047195-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [29-10-2020(online)].pdf | 2020-10-29 |
| 2 | 202047047195-STATEMENT OF UNDERTAKING (FORM 3) [29-10-2020(online)].pdf | 2020-10-29 |
| 3 | 202047047195-REQUEST FOR EXAMINATION (FORM-18) [29-10-2020(online)].pdf | 2020-10-29 |
| 4 | 202047047195-PROOF OF RIGHT [29-10-2020(online)].pdf | 2020-10-29 |
| 5 | 202047047195-POWER OF AUTHORITY [29-10-2020(online)].pdf | 2020-10-29 |
| 6 | 202047047195-MARKED COPIES OF AMENDEMENTS [29-10-2020(online)].pdf | 2020-10-29 |
| 7 | 202047047195-FORM 18 [29-10-2020(online)].pdf | 2020-10-29 |
| 8 | 202047047195-FORM 13 [29-10-2020(online)].pdf | 2020-10-29 |
| 9 | 202047047195-FORM 1 [29-10-2020(online)].pdf | 2020-10-29 |
| 10 | 202047047195-DRAWINGS [29-10-2020(online)].pdf | 2020-10-29 |
| 11 | 202047047195-DECLARATION OF INVENTORSHIP (FORM 5) [29-10-2020(online)].pdf | 2020-10-29 |
| 12 | 202047047195-COMPLETE SPECIFICATION [29-10-2020(online)].pdf | 2020-10-29 |
| 13 | 202047047195-AMMENDED DOCUMENTS [29-10-2020(online)].pdf | 2020-10-29 |
| 14 | 202047047195-FORM 3 [12-04-2021(online)].pdf | 2021-04-12 |
| 15 | 202047047195.pdf | 2021-10-18 |
| 16 | 202047047195-FORM 3 [15-11-2021(online)].pdf | 2021-11-15 |
| 17 | 202047047195-FER.pdf | 2021-12-06 |
| 18 | 202047047195-OTHERS [30-03-2022(online)].pdf | 2022-03-30 |
| 19 | 202047047195-FER_SER_REPLY [30-03-2022(online)].pdf | 2022-03-30 |
| 20 | 202047047195-CLAIMS [30-03-2022(online)].pdf | 2022-03-30 |
| 21 | 202047047195-FORM 3 [01-04-2022(online)].pdf | 2022-04-01 |
| 22 | 202047047195-FORM 3 [20-09-2022(online)].pdf | 2022-09-20 |
| 23 | 202047047195-FORM 3 [06-03-2023(online)].pdf | 2023-03-06 |
| 24 | 202047047195-FORM 3 [20-03-2023(online)].pdf | 2023-03-20 |
| 25 | 202047047195-PatentCertificate27-06-2023.pdf | 2023-06-27 |
| 26 | 202047047195-IntimationOfGrant27-06-2023.pdf | 2023-06-27 |
Search Strategy
| 1 | SearchHistory(5)E_09-11-2021.pdf |