FI782695A - Optisk synanordning - Google Patents

Optisk synanordning

Info

Publication number
FI782695A
FI782695A FI782695A FI782695A FI782695A FI 782695 A FI782695 A FI 782695A FI 782695 A FI782695 A FI 782695A FI 782695 A FI782695 A FI 782695A FI 782695 A FI782695 A FI 782695A
Authority
FI
Finland
Prior art keywords
synanning
optical
optical synanning
Prior art date
Application number
FI782695A
Other languages
English (en)
Inventor
Georges Sauerwein
Original Assignee
Kjellstroem Ab Brdr
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 Kjellstroem Ab Brdr filed Critical Kjellstroem Ab Brdr
Publication of FI782695A publication Critical patent/FI782695A/fi

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
    • 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
FI782695A 1977-09-02 1978-09-01 Optisk synanordning FI782695A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7726757A FR2402186A1 (fr) 1977-09-02 1977-09-02 Dispositif de visee optique

Publications (1)

Publication Number Publication Date
FI782695A true FI782695A (fi) 1979-03-03

Family

ID=9195008

Family Applications (1)

Application Number Title Priority Date Filing Date
FI782695A FI782695A (fi) 1977-09-02 1978-09-01 Optisk synanordning

Country Status (7)

Country Link
US (1) US4232965A (fi)
JP (1) JPS5459955A (fi)
DE (1) DE2838266A1 (fi)
FI (1) FI782695A (fi)
FR (1) FR2402186A1 (fi)
GB (1) GB2006459A (fi)
SE (1) SE7809157L (fi)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES532336A0 (es) * 1983-05-11 1985-01-16 Savoyet Jean L Dispositivo de identificacion electronica
GB8629824D0 (en) * 1986-12-13 1987-01-21 Mcallan J D Navigation aid

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2796805A (en) * 1953-01-02 1957-06-25 Libbey Owens Ford Glass Co Rearview mirror
US3801187A (en) * 1973-01-24 1974-04-02 Michael C Mc Vehicle periscope
US3973835A (en) * 1975-05-05 1976-08-10 Jimmie Miyakawa Security viewing device

Also Published As

Publication number Publication date
US4232965A (en) 1980-11-11
DE2838266A1 (de) 1979-03-15
SE7809157L (sv) 1979-03-03
GB2006459A (en) 1979-05-02
FR2402186B1 (fi) 1982-04-09
FR2402186A1 (fr) 1979-03-30
JPS5459955A (en) 1979-05-15

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