Pendulum Horizon Sensor,
Abstract
Pendulum horizon detector relating to geodetic instrument manufacture, comprises a mirror with adjusting screws, rigidly fixed on the pendulum suspended from a frame by an intermediate ring and crossing elastic tapes. The frame is enclosed in a case inside a jacket mounted on a base with a level. The detector is adjusted relatively to the base by the level, and the base is mounted on the tested object. Pendulum oscillations are damped by a multichamber cylinders alternately attached to the pendulum and to the instrument frame. (Author)
Document Details
- Document Type
- Technical Report
- Publication Date
- Mar 31, 1972
- Accession Number
- AD0742727
Entities
People
- A. G. Belevitin
- E. A. Isaikin
Organizations
- National Air and Space Intelligence Center