CN120418679A - 光学系统装置 - Google Patents

光学系统装置

Info

Publication number
CN120418679A
CN120418679A CN202380088702.7A CN202380088702A CN120418679A CN 120418679 A CN120418679 A CN 120418679A CN 202380088702 A CN202380088702 A CN 202380088702A CN 120418679 A CN120418679 A CN 120418679A
Authority
CN
China
Prior art keywords
irradiation
lens
distance
optical system
system device
Prior art date
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
Application number
CN202380088702.7A
Other languages
English (en)
Chinese (zh)
Inventor
绳田晃史
中村智宣
杨哲
田中觉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Scivax Corp
Original Assignee
Scivax Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Scivax Corp filed Critical Scivax Corp
Publication of CN120418679A publication Critical patent/CN120418679A/zh
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00—Refractors for light sources
    • F21V5/04—Refractors for light sources of lens shape
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C3/00—Measuring distances in line of sight; Optical rangefinders
    • G01C3/02—Details
    • G01C3/06—Use of electric means to obtain final indication
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/88—Lidar systems specially adapted for specific applications
    • G01S17/89—Lidar systems specially adapted for specific applications for mapping or imaging
    • G01S17/894—3D imaging with simultaneous measurement of time-of-flight at a 2D array of receiver pixels, e.g. time-of-flight cameras or flash lidar
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/481—Constructional features, e.g. arrangements of optical elements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/483—Details of pulse systems
    • G01S7/484—Transmitters
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/10—Bifocal lenses; Multifocal lenses

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • General Engineering & Computer Science (AREA)
  • Measurement Of Optical Distance (AREA)
  • Microscoopes, Condenser (AREA)
CN202380088702.7A 2022-12-27 2023-12-27 光学系统装置 Pending CN120418679A (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2022-210171 2022-12-27
JP2022210171 2022-12-27
JP2023-085562 2023-05-24
JP2023085562 2023-05-24
PCT/JP2023/047053 WO2024143498A1 (ja) 2022-12-27 2023-12-27 光学系装置

Publications (1)

Publication Number Publication Date
CN120418679A true CN120418679A (zh) 2025-08-01

Family

ID=91717917

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380088702.7A Pending CN120418679A (zh) 2022-12-27 2023-12-27 光学系统装置

Country Status (3)

Country Link
JP (1) JPWO2024143498A1 (enrdf_load_stackoverflow)
CN (1) CN120418679A (enrdf_load_stackoverflow)
WO (1) WO2024143498A1 (enrdf_load_stackoverflow)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG11201705805PA (en) * 2015-01-29 2017-08-30 Heptagon Micro Optics Pte Ltd Apparatus for producing patterned illumination
EP3255492B1 (en) * 2015-02-04 2021-01-06 Dai Nippon Printing Co., Ltd. Transmission-type screen and head-up-display device using same
CN115552278B (zh) * 2020-05-13 2025-03-04 Ｓｃｉｖａｘ株式会社 光学系统装置及光学元件制造方法
US11085609B1 (en) * 2021-02-08 2021-08-10 Himax Technologies Limited Illumination device

Also Published As

Publication number Publication date
WO2024143498A1 (ja) 2024-07-04
JPWO2024143498A1 (enrdf_load_stackoverflow) 2024-07-04

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