FR1054238A - Improvements in optical examination devices and procedures - Google Patents

Improvements in optical examination devices and procedures

Info

Publication number
FR1054238A
FR1054238A FR1054238DA FR1054238A FR 1054238 A FR1054238 A FR 1054238A FR 1054238D A FR1054238D A FR 1054238DA FR 1054238 A FR1054238 A FR 1054238A
Authority
FR
France
Prior art keywords
procedures
optical examination
examination devices
devices
optical
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
Application number
Other languages
French (fr)
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.)
POWER JETS
Original Assignee
POWER JETS
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 POWER JETS filed Critical POWER JETS
Application granted granted Critical
Publication of FR1054238A publication Critical patent/FR1054238A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00Microscopes
    • G02B21/0004Microscopes specially adapted for specific applications
    • G02B21/0016Technical microscopes, e.g. for inspection or measuring in industrial production processes

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR1054238D 1950-12-18 1951-12-17 Improvements in optical examination devices and procedures Expired FR1054238A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1054238X 1950-12-18

Publications (1)

Publication Number Publication Date
FR1054238A true FR1054238A (en) 1954-02-09

Family

ID=10870826

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1054238D Expired FR1054238A (en) 1950-12-18 1951-12-17 Improvements in optical examination devices and procedures

Country Status (1)

Country Link
FR (1) FR1054238A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1032557B (en) * 1954-12-14 1958-06-19 Optical Measuring Tools Ltd Comparator
US3625618A (en) * 1969-10-23 1971-12-07 Infrared Ind Inc Optical contour device and method
FR2538538A1 (en) * 1982-12-28 1984-06-29 Gen Electric OPTICAL COMPARATOR

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1032557B (en) * 1954-12-14 1958-06-19 Optical Measuring Tools Ltd Comparator
US3625618A (en) * 1969-10-23 1971-12-07 Infrared Ind Inc Optical contour device and method
FR2538538A1 (en) * 1982-12-28 1984-06-29 Gen Electric OPTICAL COMPARATOR

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