JPS5723828A - Force-electricity conversion mechanism - Google Patents

Force-electricity conversion mechanism

Info

Publication number
JPS5723828A
JPS5723828A JP9904080A JP9904080A JPS5723828A JP S5723828 A JPS5723828 A JP S5723828A JP 9904080 A JP9904080 A JP 9904080A JP 9904080 A JP9904080 A JP 9904080A JP S5723828 A JPS5723828 A JP S5723828A
Authority
JP
Japan
Prior art keywords
force
bellows
pressure
acts
right end
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.)
Pending
Application number
JP9904080A
Other languages
Japanese (ja)
Inventor
Ryuhei Fukuda
Toshiyuki Takahashi
Masaru Kamiyamaguchi
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.)
Azbil Corp
Original Assignee
Azbil Corp
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 Azbil Corp filed Critical Azbil Corp
Priority to JP9904080A priority Critical patent/JPS5723828A/en
Publication of JPS5723828A publication Critical patent/JPS5723828A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/02—Measuring force or stress, in general by hydraulic or pneumatic means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)

Abstract

PURPOSE:To detect a faint force by amplifying the force mechanically through a seesaw mechanism. CONSTITUTION:When force (f) acts on the left end of a beam 1, the beam 1 turns centering around a movable supporting point 2 to the counterclockwise direction and ascends it right end. Ascending force F proportional to the length of the beam 1 acts on the right end of the beam 1, so that an upper bellows 4 is compressed and a lower bellows 5 is extended. The change of the inner pressure of each bellows 4 and 5 is transmitted to a diffusion type semiconductor pressure sensor 12 in the pressure measuring room 10 through a pressure transmission media 11. An output signal from the pressure sensor 12 is amplified in an amplifier 13 and then outputted.
JP9904080A 1980-07-19 1980-07-19 Force-electricity conversion mechanism Pending JPS5723828A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9904080A JPS5723828A (en) 1980-07-19 1980-07-19 Force-electricity conversion mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9904080A JPS5723828A (en) 1980-07-19 1980-07-19 Force-electricity conversion mechanism

Publications (1)

Publication Number Publication Date
JPS5723828A true JPS5723828A (en) 1982-02-08

Family

ID=14236342

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9904080A Pending JPS5723828A (en) 1980-07-19 1980-07-19 Force-electricity conversion mechanism

Country Status (1)

Country Link
JP (1) JPS5723828A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0421831U (en) * 1990-06-11 1992-02-24
JP2019184286A (en) * 2018-04-03 2019-10-24 株式会社Ｆｕｊｉ Nozzle inspection apparatus and manufacturing work machine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4947866A (en) * 1972-09-07 1974-05-09

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4947866A (en) * 1972-09-07 1974-05-09

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0421831U (en) * 1990-06-11 1992-02-24
JP2019184286A (en) * 2018-04-03 2019-10-24 株式会社Ｆｕｊｉ Nozzle inspection apparatus and manufacturing work machine

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