GB2229289B - Laser measuring apparatus - Google Patents

Laser measuring apparatus

Info

Publication number
GB2229289B
GB2229289B GB9001705A GB9001705A GB2229289B GB 2229289 B GB2229289 B GB 2229289B GB 9001705 A GB9001705 A GB 9001705A GB 9001705 A GB9001705 A GB 9001705A GB 2229289 B GB2229289 B GB 2229289B
Authority
GB
United Kingdom
Prior art keywords
measuring apparatus
laser measuring
laser
measuring
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.)
Expired - Fee Related
Application number
GB9001705A
Other languages
English (en)
Other versions
GB9001705D0 (en
GB2229289A (en
Inventor
Masamichi Suzuki
Masaki Tomiya
Yoshiharu Kuwabara
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.)
Mitutoyo Corp
Original Assignee
Mitutoyo 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 Mitutoyo Corp filed Critical Mitutoyo Corp
Publication of GB9001705D0 publication Critical patent/GB9001705D0/en
Publication of GB2229289A publication Critical patent/GB2229289A/en
Application granted granted Critical
Publication of GB2229289B publication Critical patent/GB2229289B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/0011—Arrangements for eliminating or compensation of measuring errors due to temperature or weight
    • G01B5/0014—Arrangements for eliminating or compensation of measuring errors due to temperature or weight due to temperature
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/02—Constructional details
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/02—Constructional details
    • H01S3/04—Arrangements for thermal management

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
GB9001705A 1989-01-30 1990-01-25 Laser measuring apparatus Expired - Fee Related GB2229289B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989010601U JPH02101207U (enExample) 1989-01-30 1989-01-30

Publications (3)

Publication Number Publication Date
GB9001705D0 GB9001705D0 (en) 1990-03-28
GB2229289A GB2229289A (en) 1990-09-19
GB2229289B true GB2229289B (en) 1993-02-10

Family

ID=11754770

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9001705A Expired - Fee Related GB2229289B (en) 1989-01-30 1990-01-25 Laser measuring apparatus

Country Status (4)

Country Link
US (1) US5058119A (enExample)
JP (1) JPH02101207U (enExample)
DE (1) DE4002169A1 (enExample)
GB (1) GB2229289B (enExample)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1335752A (en) * 1970-07-13 1973-10-31 Hughes Aircraft Co Laser apparatus
US4009965A (en) * 1972-05-15 1977-03-01 Timothy Reed Pryor Method and apparatus for determining object dimension and other characteristics using diffraction waves
US4573159A (en) * 1983-07-15 1986-02-25 Fuji Photo Film Co., Ltd. Temperature-controlled laser apparatus
US4697269A (en) * 1982-09-03 1987-09-29 Fuji Photo Film Co., Ltd. Laser apparatus
JPS62174210U (enExample) * 1986-04-25 1987-11-05

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07117371B2 (ja) * 1987-07-14 1995-12-18 株式会社ニコン 測定装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1335752A (en) * 1970-07-13 1973-10-31 Hughes Aircraft Co Laser apparatus
US4009965A (en) * 1972-05-15 1977-03-01 Timothy Reed Pryor Method and apparatus for determining object dimension and other characteristics using diffraction waves
US4697269A (en) * 1982-09-03 1987-09-29 Fuji Photo Film Co., Ltd. Laser apparatus
US4573159A (en) * 1983-07-15 1986-02-25 Fuji Photo Film Co., Ltd. Temperature-controlled laser apparatus
JPS62174210U (enExample) * 1986-04-25 1987-11-05

Also Published As

Publication number Publication date
GB9001705D0 (en) 1990-03-28
GB2229289A (en) 1990-09-19
JPH02101207U (enExample) 1990-08-13
US5058119A (en) 1991-10-15
DE4002169A1 (de) 1990-08-02

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20020125