GB2214300B - Method of detection of oscillation period for oscillatory densimeter - Google Patents

Method of detection of oscillation period for oscillatory densimeter

Info

Publication number
GB2214300B
GB2214300B GB8800265A GB8800265A GB2214300B GB 2214300 B GB2214300 B GB 2214300B GB 8800265 A GB8800265 A GB 8800265A GB 8800265 A GB8800265 A GB 8800265A GB 2214300 B GB2214300 B GB 2214300B
Authority
GB
United Kingdom
Prior art keywords
detection
oscillation period
densimeter
oscillatory
oscillatory densimeter
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 - Fee Related
Application number
GB8800265A
Other versions
GB8800265D0 (en
GB2214300A (en
Inventor
Kenji Kawaguchi
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.)
Kyoto Electronics Manufacturing Co Ltd
Original Assignee
Kyoto Electronics Manufacturing Co Ltd
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
Application filed by Kyoto Electronics Manufacturing Co Ltd filed Critical Kyoto Electronics Manufacturing Co Ltd
Priority to GB8800265A priority Critical patent/GB2214300B/en
Publication of GB8800265D0 publication Critical patent/GB8800265D0/en
Publication of GB2214300A publication Critical patent/GB2214300A/en
Application granted granted Critical
Publication of GB2214300B publication Critical patent/GB2214300B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
    • G01N9/002—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity using variation of the resonant frequency of an element vibrating in contact with the material submitted to analysis
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
    • G01N9/002—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity using variation of the resonant frequency of an element vibrating in contact with the material submitted to analysis
    • G01N2009/004—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity using variation of the resonant frequency of an element vibrating in contact with the material submitted to analysis comparing frequencies of two elements

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Measuring Volume Flow (AREA)
GB8800265A 1988-01-07 1988-01-07 Method of detection of oscillation period for oscillatory densimeter Expired - Fee Related GB2214300B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8800265A GB2214300B (en) 1988-01-07 1988-01-07 Method of detection of oscillation period for oscillatory densimeter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8800265A GB2214300B (en) 1988-01-07 1988-01-07 Method of detection of oscillation period for oscillatory densimeter

Publications (3)

Publication Number Publication Date
GB8800265D0 GB8800265D0 (en) 1988-02-10
GB2214300A GB2214300A (en) 1989-08-31
GB2214300B true GB2214300B (en) 1991-11-27

Family

ID=10629595

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8800265A Expired - Fee Related GB2214300B (en) 1988-01-07 1988-01-07 Method of detection of oscillation period for oscillatory densimeter

Country Status (1)

Country Link
GB (1) GB2214300B (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1280997A (en) * 1968-10-29 1972-07-12 Solartron Electronic Group Improvements in or relating to fluid density transducers
US4132110A (en) * 1976-07-20 1979-01-02 Kabushikikaisha Yokogawa Denki Seisakusho Vibration type liquid density meter
WO1985004476A1 (en) * 1984-04-03 1985-10-10 Public Health Laboratory Service Board Fluid density measurement
GB2187286A (en) * 1986-02-24 1987-09-03 Hatschek Rudolf Fluid density measuring apparatus

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1280997A (en) * 1968-10-29 1972-07-12 Solartron Electronic Group Improvements in or relating to fluid density transducers
US4132110A (en) * 1976-07-20 1979-01-02 Kabushikikaisha Yokogawa Denki Seisakusho Vibration type liquid density meter
WO1985004476A1 (en) * 1984-04-03 1985-10-10 Public Health Laboratory Service Board Fluid density measurement
GB2187286A (en) * 1986-02-24 1987-09-03 Hatschek Rudolf Fluid density measuring apparatus

Also Published As

Publication number Publication date
GB8800265D0 (en) 1988-02-10
GB2214300A (en) 1989-08-31

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19980107