NL163876C - Meetkop voor gebruik onder water. - Google Patents

Meetkop voor gebruik onder water.

Info

Publication number
NL163876C
NL163876C NL7210210.A NL7210210A NL163876C NL 163876 C NL163876 C NL 163876C NL 7210210 A NL7210210 A NL 7210210A NL 163876 C NL163876 C NL 163876C
Authority
NL
Netherlands
Prior art keywords
under water
measuring head
use under
measuring
head
Prior art date
Application number
NL7210210.A
Other languages
English (en)
Dutch (nl)
Other versions
NL7210210A (cs
NL163876B (nl
Original Assignee
Norddeutsche Seekabelwerke Ag
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 DE2139206A external-priority patent/DE2139206C3/de
Priority claimed from DE2203475A external-priority patent/DE2203475C3/de
Application filed by Norddeutsche Seekabelwerke Ag filed Critical Norddeutsche Seekabelwerke Ag
Publication of NL7210210A publication Critical patent/NL7210210A/xx
Publication of NL163876B publication Critical patent/NL163876B/xx
Application granted granted Critical
Publication of NL163876C publication Critical patent/NL163876C/xx

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
    • G02B27/0006—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means to keep optical surfaces clean, e.g. by preventing or removing dirt, stains, contamination, condensation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B59/00—Hull protection specially adapted for vessels; Cleaning devices specially adapted for vessels
    • B63B59/04—Preventing hull fouling
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/15—Preventing contamination of the components of the optical system or obstruction of the light path
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/023—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance where the material is placed in the field of a coil
    • G01N27/025—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance where the material is placed in the field of a coil a current being generated within the material by induction
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • G01P13/02—Indicating direction only, e.g. by weather vane
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/02—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring forces exerted by the fluid on solid bodies, e.g. anemometer
    • G01P5/04—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring forces exerted by the fluid on solid bodies, e.g. anemometer using deflection of baffle-plates

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Optics & Photonics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Paints Or Removers (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
NL7210210.A 1971-08-05 1972-07-25 Meetkop voor gebruik onder water. NL163876C (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2139206A DE2139206C3 (de) 1971-08-05 1971-08-05 Oberflächenüberzug eines Sensors für Unterwassersonden
DE2203475A DE2203475C3 (de) 1972-01-26 1972-01-26 Oberflächenüberzug eines Sensors für Unterwassersonden

Publications (3)

Publication Number Publication Date
NL7210210A NL7210210A (cs) 1973-02-07
NL163876B NL163876B (nl) 1980-05-16
NL163876C true NL163876C (nl) 1980-10-15

Family

ID=25761546

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7210210.A NL163876C (nl) 1971-08-05 1972-07-25 Meetkop voor gebruik onder water.

Country Status (7)

Country Link
BE (1) BE785269A (cs)
DK (1) DK151865C (cs)
FR (1) FR2141388A5 (cs)
IT (1) IT962494B (cs)
NL (1) NL163876C (cs)
NO (1) NO137248C (cs)
SE (1) SE376794B (cs)

Also Published As

Publication number Publication date
NO137248C (no) 1978-02-01
BE785269A (fr) 1972-10-16
NL7210210A (cs) 1973-02-07
NL163876B (nl) 1980-05-16
NO137248B (no) 1977-10-17
DK151865B (da) 1988-01-11
SE376794B (cs) 1975-06-09
FR2141388A5 (cs) 1973-01-19
DK151865C (da) 1988-06-27
IT962494B (it) 1973-12-20

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Legal Events

Date Code Title Description
V4 Lapsed because of reaching the maximum lifetime of a patent