GB1401315A - Mirror adjusting devices - Google Patents

Mirror adjusting devices

Info

Publication number
GB1401315A
GB1401315A GB4330372A GB4330372A GB1401315A GB 1401315 A GB1401315 A GB 1401315A GB 4330372 A GB4330372 A GB 4330372A GB 4330372 A GB4330372 A GB 4330372A GB 1401315 A GB1401315 A GB 1401315A
Authority
GB
United Kingdom
Prior art keywords
lever
mirror
sept
roller
adjusting devices
Prior art date
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
GB4330372A
Other languages
English (en)
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.)
Siemens Corp
Original Assignee
Siemens Corp
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
Priority claimed from DE19712148400 external-priority patent/DE2148400C3/de
Priority claimed from DE19722218576 external-priority patent/DE2218576C3/de
Application filed by Siemens Corp filed Critical Siemens Corp
Publication of GB1401315A publication Critical patent/GB1401315A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/08—Construction or shape of optical resonators or components thereof
    • H01S3/086—One or more reflectors having variable properties or positions for initial adjustment of the resonator
    • 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
    • G01C15/002—Active optical surveying means

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)
  • Variable Magnification In Projection-Type Copying Machines (AREA)
  • Mounting And Adjusting Of Optical Elements (AREA)
GB4330372A 1971-09-28 1972-09-19 Mirror adjusting devices Expired GB1401315A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19712148400 DE2148400C3 (de) 1971-09-28 1971-09-28 Vorrichtung zur Verkippung eines Umlenkspiegels in einem Nivelliergerät, insbesondere einem Lasernivelliergerät
DE19722218576 DE2218576C3 (de) 1972-04-17 1972-04-17 Vorrichtung zur Verkippung eines Umlenkspiegels in einem Nivelliergerät

Publications (1)

Publication Number Publication Date
GB1401315A true GB1401315A (en) 1975-07-16

Family

ID=25761796

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4330372A Expired GB1401315A (en) 1971-09-28 1972-09-19 Mirror adjusting devices

Country Status (3)

Country Link
JP (1) JPS4843664A (enrdf_load_html_response)
FR (1) FR2154554B1 (enrdf_load_html_response)
GB (1) GB1401315A (enrdf_load_html_response)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1034272A (fr) * 1951-03-21 1953-07-21 Procédé pour la détermination à distance de la hauteur d'objets
FR1133557A (fr) * 1954-07-01 1957-03-28 Parsons C A & Co Ltd Spectromètre

Also Published As

Publication number Publication date
FR2154554A1 (enrdf_load_html_response) 1973-05-11
JPS4843664A (enrdf_load_html_response) 1973-06-23
FR2154554B1 (enrdf_load_html_response) 1975-01-03

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Legal Events

Date Code Title Description
PS Patent sealed
PLE Entries relating assignments, transmissions, licences in the register of patents
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee