NL142912B - SHIP PROPELLER WITH ADJUSTABLE BLADES OPERATED BY A SERVOMECHANISM. - Google Patents

SHIP PROPELLER WITH ADJUSTABLE BLADES OPERATED BY A SERVOMECHANISM.

Info

Publication number
NL142912B
NL142912B NL62284770A NL142912DA NL142912B NL 142912 B NL142912 B NL 142912B NL 62284770 A NL62284770 A NL 62284770A NL 142912D A NL142912D A NL 142912DA NL 142912 B NL142912 B NL 142912B
Authority
NL
Netherlands
Prior art keywords
servomechanism
ship propeller
adjustable blades
blades operated
operated
Prior art date
Application number
NL62284770A
Other languages
Dutch (nl)
Original Assignee
Nils Johannes Liaaen
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.)
Publication of NL142912B publication Critical patent/NL142912B/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D9/00—Demodulation or transference of modulation of modulated electromagnetic waves
    • H03D9/06—Transference of modulation using distributed inductance and capacitance
    • H03D9/0608—Transference of modulation using distributed inductance and capacitance by means of diodes
    • H03D9/0616—Transference of modulation using distributed inductance and capacitance by means of diodes mounted in a hollow waveguide
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/005—Diode mounting means

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Waveguide Connection Structure (AREA)
NL62284770A 1948-08-21 SHIP PROPELLER WITH ADJUSTABLE BLADES OPERATED BY A SERVOMECHANISM. NL142912B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR962812X 1948-08-21

Publications (1)

Publication Number Publication Date
NL142912B true NL142912B (en)

Family

ID=9499486

Family Applications (1)

Application Number Title Priority Date Filing Date
NL62284770A NL142912B (en) 1948-08-21 SHIP PROPELLER WITH ADJUSTABLE BLADES OPERATED BY A SERVOMECHANISM.

Country Status (4)

Country Link
BE (1) BE490439A (en)
DE (1) DE962812C (en)
FR (1) FR1010466A (en)
NL (1) NL142912B (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB463238A (en) * 1935-10-12 1937-03-24 Standard Telephones Cables Ltd Improvements in or relating to high frequency signalling systems or apparatus

Also Published As

Publication number Publication date
BE490439A (en)
DE962812C (en) 1957-04-25
FR1010466A (en) 1952-06-11

Similar Documents

Publication Publication Date Title
FR66874E (en) Improvements to turbine blades or the like
CH279159A (en) Propeller adjustment device with servo motor for ships, pumps or turbines.
NL142912B (en) SHIP PROPELLER WITH ADJUSTABLE BLADES OPERATED BY A SERVOMECHANISM.
NL159159B (en) LAMINATE SUITABLE AS BUILDING MATERIAL.
NL155958B (en) SPEED REGULATOR.
CH285459A (en) Oar.
CH283301A (en) Propulsion device, especially on ships.
FR1013783A (en) Unsinkable boat system with multiplied propulsion, retractable blades, rectilinear action
ES18015Y (en) Toy that can be operated by a propulsion mechanism.
FR1013747A (en) Propeller
FR882081A (en) Improvements to thrusters, fans or the like
FI26078A (en) Propeller pitch control mechanism
DK83777C (en) Ship propeller with swivel blades.
DK71660C (en) Toy airplane propeller.
CH277527A (en) Ship propulsion system.
ES191564A3 (en) IMPROVEMENTS IN OR RELATED TO GLASSED WINDOWS.
GR11452B (en) DOUBLE SHEET ANGLE.
GR11446B (en) DOUBLE SHEET ANGLE.
DK81955C (en) Hydraulic rudder system.
CH289879A (en) Propeller drive mechanism.
FI25946A (en) Device for lubricating the propeller control mechanism with adjustable blades
CH267252A (en) Rowboat.
DK69975C (en) Toy ship.
CA452097A (en) Propeller blade
FR919390A (en) Improvements to helicopter blades or the like