GB911975A - - Google Patents

Info

Publication number
GB911975A
GB911975A GB911975DA GB911975A GB 911975 A GB911975 A GB 911975A GB 911975D A GB911975D A GB 911975DA GB 911975 A GB911975 A GB 911975A
Authority
GB
United Kingdom
Prior art keywords
amplifier
weight
discriminator
oscillator
strip
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.)
Active
Application number
Other languages
English (en)
Publication of GB911975A publication Critical patent/GB911975A/en
Active legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G9/00—Methods of, or apparatus for, the determination of weight, not provided for in groups G01G1/00 - G01G7/00

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
GB911975D Active GB911975A (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
GB911975A true GB911975A (enrdf_load_stackoverflow)

Family

ID=1753402

Family Applications (1)

Application Number Title Priority Date Filing Date
GB911975D Active GB911975A (enrdf_load_stackoverflow)

Country Status (1)

Country Link
GB (1) GB911975A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3746975A (en) * 1971-08-20 1973-07-17 Drexelbrook Controls Measuring characteristics of materials by using susceptive and conductive components of admittance
CN110736527A (zh) * 2018-07-18 2020-01-31 Mg2有限责任公司 用于检测药物产品的胶囊的重量的电子设备

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3746975A (en) * 1971-08-20 1973-07-17 Drexelbrook Controls Measuring characteristics of materials by using susceptive and conductive components of admittance
CN110736527A (zh) * 2018-07-18 2020-01-31 Mg2有限责任公司 用于检测药物产品的胶囊的重量的电子设备

Similar Documents

Publication Publication Date Title
US3746975A (en) Measuring characteristics of materials by using susceptive and conductive components of admittance
US3347223A (en) Pneumograph
US4174498A (en) Apparatus and method for providing separate conductivity, dielectric coefficient, and moisture measurements of particulate material
US3646434A (en) Standardization of dielectric materials gauges having capacitive probes with remotely controlled balancing circuits using varactors
US2807720A (en) Regulated oscillator
US2555977A (en) Moisture content monitor
US4381485A (en) Microwave test apparatus and method
GB911975A (enrdf_load_stackoverflow)
US3012197A (en) Calibration apparatus
US2274184A (en) Phase and frequency variation response circuit
US2948850A (en) Apparatus for analyzing weight composition of materials
US3290588A (en) Dielectric measuring system including phase inverting means
US3323049A (en) System for quantitatively measuring a property of dielectric material by applying input signals at two different frequencies to a capacitance probe and varying the frequency of one input signal to maintain a constant ratio of output signals for the two frequencies
US2721977A (en) Variable amplitude oscillator
US3443219A (en) Dielectric materials gauging system with input signal frequency automatically variable in response to detected signal phase shift variation
US2478023A (en) Frequency monitoring system
US2520621A (en) Frequency discriminator
US2173231A (en) Measuring instrument
US2685648A (en) Apparatus for measuring frequency deviation
GB591172A (en) Improvements relating to the electrical measurement or variation of physical states of materials such as moisture contents thereof
US2337533A (en) Signal generator
US2617938A (en) Testing apparatus for radio communication systems
GB1192749A (en) Method and Apparatus for Measuring a Property of a Dielectric Material
Schwan et al. Wheatstone bridge for admittance determinations of highly conducting materials at low frequencies
GB880184A (en) Improvements in or relating to measuring and testing methods and apparatus