NO851833L - Anordning for angivelse av en vinkel eller retning. - Google Patents

Anordning for angivelse av en vinkel eller retning.

Info

Publication number
NO851833L
NO851833L NO851833A NO851833A NO851833L NO 851833 L NO851833 L NO 851833L NO 851833 A NO851833 A NO 851833A NO 851833 A NO851833 A NO 851833A NO 851833 L NO851833 L NO 851833L
Authority
NO
Norway
Prior art keywords
base part
light
sensitive
tilt
measuring
Prior art date
Application number
NO851833A
Other languages
English (en)
Norwegian (no)
Inventor
Viljo Lukkarinen
Tapio Aho
Original Assignee
Viljo Lukkarinen
Tapio Aho
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 Viljo Lukkarinen, Tapio Aho filed Critical Viljo Lukkarinen
Publication of NO851833L publication Critical patent/NO851833L/no

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C9/00Measuring inclination, e.g. by clinometers, by levels
    • G01C9/02Details
    • G01C9/06Electric or photoelectric indication or reading means

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Navigation (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
NO851833A 1984-05-09 1985-05-08 Anordning for angivelse av en vinkel eller retning. NO851833L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI841864A FI79906C (fi) 1984-05-09 1984-05-09 Anordning foer angivande av en vinkel eller riktning.

Publications (1)

Publication Number Publication Date
NO851833L true NO851833L (no) 1985-11-11

Family

ID=8519047

Family Applications (1)

Application Number Title Priority Date Filing Date
NO851833A NO851833L (no) 1984-05-09 1985-05-08 Anordning for angivelse av en vinkel eller retning.

Country Status (3)

Country Link
FI (1) FI79906C (fi)
NO (1) NO851833L (fi)
SE (1) SE8502269L (fi)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5459489A (en) * 1991-12-05 1995-10-17 Tv Interactive Data Corporation Hand held electronic remote control device
US5847694A (en) * 1991-12-05 1998-12-08 Tv Interactive Data Corporation Apparatus for generating a signal indicative of the position of a movable element in the apparatus
US5650608A (en) * 1991-12-05 1997-07-22 Tv Interactive Data Corporation Method and apparatus for generating ratiometric control signals
US5818037A (en) * 1996-04-09 1998-10-06 Tv Interactive Data Corporation Controller using a flexible element to vary light transferred to a photosensitive element

Also Published As

Publication number Publication date
FI841864A (fi) 1985-11-10
FI79906B (fi) 1989-11-30
FI79906C (fi) 1990-03-12
SE8502269L (sv) 1985-11-10
SE8502269D0 (sv) 1985-05-08
FI841864A0 (fi) 1984-05-09

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