FR2250978B1 - - Google Patents

Info

Publication number
FR2250978B1
FR2250978B1 FR7425941A FR7425941A FR2250978B1 FR 2250978 B1 FR2250978 B1 FR 2250978B1 FR 7425941 A FR7425941 A FR 7425941A FR 7425941 A FR7425941 A FR 7425941A FR 2250978 B1 FR2250978 B1 FR 2250978B1
Authority
FR
France
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
FR7425941A
Other languages
French (fr)
Other versions
FR2250978A1 (xx
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
Publication of FR2250978A1 publication Critical patent/FR2250978A1/fr
Application granted granted Critical
Publication of FR2250978B1 publication Critical patent/FR2250978B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C11/00—Photogrammetry or videogrammetry, e.g. stereogrammetry; Photographic surveying

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Length Measuring Devices By Optical Means (AREA)
FR7425941A 1973-11-08 1974-07-25 Expired FR2250978B1 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD17451973A DD108147A1 (xx) 1973-11-08 1973-11-08

Publications (2)

Publication Number Publication Date
FR2250978A1 FR2250978A1 (xx) 1975-06-06
FR2250978B1 true FR2250978B1 (xx) 1977-10-14

Family

ID=5493382

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7425941A Expired FR2250978B1 (xx) 1973-11-08 1974-07-25

Country Status (7)

Country Link
CH (1) CH571211A5 (xx)
DD (1) DD108147A1 (xx)
DE (1) DE2443791A1 (xx)
FR (1) FR2250978B1 (xx)
IT (1) IT1024664B (xx)
NL (1) NL7414647A (xx)
SU (1) SU629450A1 (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2756364C3 (de) * 1977-12-17 1989-06-29 Ruhrkohle Ag, 4300 Essen Fotoelektrische Nivellierlatte
DE3432469A1 (de) * 1984-09-04 1986-03-06 Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn Verfahren und vorrichtungen zum auslesen eines optoelektrischen detektors
DE3512708C1 (de) * 1985-04-09 1991-04-18 Nestle & Fischer, 7295 Dornstetten Optoelektronische Messlatte
DE3536853C2 (de) * 1985-10-16 1995-07-06 Moeller J D Optik Optische Fühlereinrichtung
DE4442787C1 (de) * 1994-12-01 1996-06-13 Zeiss Carl Jena Gmbh Koordinatentisch für Koordinatenmeßgeräte
DE10046785C2 (de) * 2000-09-19 2002-11-21 Jena Optronik Gmbh Anordnung zur Bestimmung des Einfallswinkels von Licht

Also Published As

Publication number Publication date
FR2250978A1 (xx) 1975-06-06
IT1024664B (it) 1978-07-20
SU629450A1 (ru) 1978-10-25
NL7414647A (nl) 1975-05-12
DD108147A1 (xx) 1974-09-05
DE2443791A1 (de) 1975-05-15
CH571211A5 (xx) 1975-12-31

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Legal Events

Date Code Title Description
ST Notification of lapse