FR1169418A - Alignment and direction tester - Google Patents

Alignment and direction tester

Info

Publication number
FR1169418A
FR1169418A FR1169418DA FR1169418A FR 1169418 A FR1169418 A FR 1169418A FR 1169418D A FR1169418D A FR 1169418DA FR 1169418 A FR1169418 A FR 1169418A
Authority
FR
France
Prior art keywords
alignment
direction tester
tester
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.)
Jenoptik AG
Original Assignee
Carl Zeiss Jena GmbH
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 Carl Zeiss Jena GmbH filed Critical Carl Zeiss Jena GmbH
Application granted granted Critical
Publication of FR1169418A publication Critical patent/FR1169418A/en
Expired 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
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/26—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes
    • G01B11/27—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR1169418D 1957-03-13 1957-03-13 Alignment and direction tester Expired FR1169418A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1169418T 1957-03-13

Publications (1)

Publication Number Publication Date
FR1169418A true FR1169418A (en) 1958-12-29

Family

ID=9656544

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1169418D Expired FR1169418A (en) 1957-03-13 1957-03-13 Alignment and direction tester

Country Status (1)

Country Link
FR (1) FR1169418A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0055884A2 (en) * 1980-09-16 1982-07-14 The Secretary of State for Defence in Her Britannic Majesty's Government of the United Kingdom of Great Britain and Optical instrument for measuring the divergence of two approximately colinear optical axes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0055884A2 (en) * 1980-09-16 1982-07-14 The Secretary of State for Defence in Her Britannic Majesty's Government of the United Kingdom of Great Britain and Optical instrument for measuring the divergence of two approximately colinear optical axes
EP0055884A3 (en) * 1980-09-16 1983-03-30 The Secretary of State for Defence in Her Britannic Majesty's Government of the United Kingdom of Great Britain and Optical instrument for measuring the divergence of two approximately colinear optical axes

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