CH373570A - Pendulum device for apparatus other than time-measuring apparatus - Google Patents

Pendulum device for apparatus other than time-measuring apparatus

Info

Publication number
CH373570A
CH373570A CH741661A CH741661A CH373570A CH 373570 A CH373570 A CH 373570A CH 741661 A CH741661 A CH 741661A CH 741661 A CH741661 A CH 741661A CH 373570 A CH373570 A CH 373570A
Authority
CH
Switzerland
Prior art keywords
time
pendulum device
measuring apparatus
measuring
pendulum
Prior art date
Application number
CH741661A
Other languages
French (fr)
Original Assignee
Soc Optique Mec Haute Prec
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 Soc Optique Mec Haute Prec filed Critical Soc Optique Mec Haute Prec
Publication of CH373570A publication Critical patent/CH373570A/en

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/64—Imaging systems using optical elements for stabilisation of the lateral and angular position of the image
    • G02B27/646—Imaging systems using optical elements for stabilisation of the lateral and angular position of the image compensating for small deviations, e.g. due to vibration or shake
    • G02B27/648—Imaging systems using optical elements for stabilisation of the lateral and angular position of the image compensating for small deviations, e.g. due to vibration or shake for automatically maintaining a reference alignment, e.g. in self-levelling surveying instruments
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C5/00—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/18—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors
    • G02B7/182—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors for mirrors
    • G02B7/1821—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors for mirrors for rotating or oscillating mirrors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Particle Accelerators (AREA)
CH741661A 1960-07-19 1961-06-23 Pendulum device for apparatus other than time-measuring apparatus CH373570A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR833321A FR1271103A (en) 1960-07-19 1960-07-19 Improvements to pendulum devices intended more particularly for optical devices

Publications (1)

Publication Number Publication Date
CH373570A true CH373570A (en) 1963-11-30

Family

ID=8735748

Family Applications (1)

Application Number Title Priority Date Filing Date
CH741661A CH373570A (en) 1960-07-19 1961-06-23 Pendulum device for apparatus other than time-measuring apparatus

Country Status (3)

Country Link
CH (1) CH373570A (en)
FR (1) FR1271103A (en)
GB (1) GB912681A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2557313B1 (en) * 1983-12-22 1986-09-12 Essilor Int METHOD AND DEVICE FOR FINE ADJUSTMENT OF THE ANGULAR AND SPATIAL POSITION OF AN OBJECT ACCORDING TO TWO ORTHOGONAL DIRECTIONS

Also Published As

Publication number Publication date
GB912681A (en) 1962-12-12
FR1271103A (en) 1961-09-08

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