BE526454A - - Google Patents

Info

Publication number
BE526454A
BE526454A BE526454DA BE526454A BE 526454 A BE526454 A BE 526454A BE 526454D A BE526454D A BE 526454DA BE 526454 A BE526454 A BE 526454A
Authority
BE
Belgium
Application number
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 date
Publication of BE526454A publication Critical patent/BE526454A/xx

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
    • H03H9/30—Time-delay networks
    • H03H9/36—Time-delay networks with non-adjustable delay time
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1902—Control of temperature characterised by the use of electric means characterised by the use of a variable reference value
    • G05D23/1905—Control of temperature characterised by the use of electric means characterised by the use of a variable reference value associated with tele control
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1919—Control of temperature characterised by the use of electric means characterised by the type of controller
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
    • H03H9/30—Time-delay networks

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Acoustics & Sound (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
BE526454D 1953-02-13 BE526454A (en))

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB320921X 1953-02-13

Publications (1)

Publication Number Publication Date
BE526454A true BE526454A (en)) 1900-01-01

Family

ID=10333094

Family Applications (1)

Application Number Title Priority Date Filing Date
BE526454D BE526454A (en)) 1953-02-13

Country Status (4)

Country Link
BE (1) BE526454A (en))
CH (1) CH320921A (en))
GB (1) GB781902A (en))
NL (2) NL185105B (en))

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3080537A (en) * 1959-10-02 1963-03-05 Bell Telephone Labor Inc Delay apparatus using acoustic line with magnetostrictive input and magnetoresistive output
US3176788A (en) * 1960-07-14 1965-04-06 Harris Transducer Corp Transmission of vibratory energy
NL267641A (en)) * 1960-08-18
US3435351A (en) * 1967-05-01 1969-03-25 Friden Inc Delay line transit time control system

Also Published As

Publication number Publication date
CH320921A (de) 1957-04-15
NL185105B (nl)
GB781902A (en) 1957-08-28
NL93580C (en)) 1900-01-01

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