HK1051400A1 - Force detector - Google Patents

Force detector

Info

Publication number
HK1051400A1
HK1051400A1 HK03103610A HK03103610A HK1051400A1 HK 1051400 A1 HK1051400 A1 HK 1051400A1 HK 03103610 A HK03103610 A HK 03103610A HK 03103610 A HK03103610 A HK 03103610A HK 1051400 A1 HK1051400 A1 HK 1051400A1
Authority
HK
Hong Kong
Prior art keywords
force detector
detector
force
Prior art date
Application number
HK03103610A
Other languages
English (en)
Inventor
Kazuhiro Okada
Nobumitsu Taniguchi
Original Assignee
Wako Kk
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=19073847&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HK1051400(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Wako Kk filed Critical Wako Kk
Publication of HK1051400A1 publication Critical patent/HK1051400A1/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/16—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring several components of force
    • G01L5/165—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring several components of force using variations in capacitance
    • 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
    • G01L1/14—Measuring force or stress, in general by measuring variations in capacitance or inductance of electrical elements, e.g. by measuring variations of frequency of electrical oscillators
    • G01L1/142—Measuring force or stress, in general by measuring variations in capacitance or inductance of electrical elements, e.g. by measuring variations of frequency of electrical oscillators using capacitors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/22—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring the force applied to control members, e.g. control members of vehicles, triggers
    • G01L5/223—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring the force applied to control members, e.g. control members of vehicles, triggers to joystick controls
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H25/00—Switches with compound movement of handle or other operating part
    • H01H25/04—Operating part movable angularly in more than one plane, e.g. joystick
    • H01H25/041—Operating part movable angularly in more than one plane, e.g. joystick having a generally flat operating member depressible at different locations to operate different controls
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/965—Switches controlled by moving an element forming part of the switch
    • H03K17/975—Switches controlled by moving an element forming part of the switch using a capacitive movable element
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2205/00—Movable contacts
    • H01H2205/016—Separate bridge contact
    • H01H2205/024—Means to facilitate positioning
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2239/00—Miscellaneous
    • H01H2239/006—Containing a capacitive switch or usable as such
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2239/00—Miscellaneous
    • H01H2239/078—Variable resistance by variable contact area or point
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2300/00—Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective devices covered by H01H
    • H01H2300/022—Application wake up; switches or contacts specially provided for the wake up or standby shift of a circuit

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Position Input By Displaying (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Push-Button Switches (AREA)
  • Switches With Compound Operations (AREA)
HK03103610A 2001-08-10 2003-05-21 Force detector HK1051400A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001243814 2001-08-10

Publications (1)

Publication Number Publication Date
HK1051400A1 true HK1051400A1 (en) 2003-08-01

Family

ID=19073847

Family Applications (2)

Application Number Title Priority Date Filing Date
HK03102326.8A HK1050265A1 (en) 2001-08-10 2003-04-01 Force detector
HK03103610A HK1051400A1 (en) 2001-08-10 2003-05-21 Force detector

Family Applications Before (1)

Application Number Title Priority Date Filing Date
HK03102326.8A HK1050265A1 (en) 2001-08-10 2003-04-01 Force detector

Country Status (5)

Country Link
US (3) US6809529B2 (xx)
EP (1) EP1283538B1 (xx)
CN (1) CN100371694C (xx)
DE (1) DE60233463D1 (xx)
HK (2) HK1050265A1 (xx)

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US6809529B2 (en) * 2001-08-10 2004-10-26 Wacoh Corporation Force detector
JP4216525B2 (ja) * 2002-05-13 2009-01-28 株式会社ワコー 加速度センサおよびその製造方法

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HK1050265A1 (en) 2003-06-13
US7123028B2 (en) 2006-10-17
US6859048B2 (en) 2005-02-22
CN100371694C (zh) 2008-02-27
CN1405540A (zh) 2003-03-26
DE60233463D1 (de) 2009-10-08
EP1283538A2 (en) 2003-02-12
US20040160235A1 (en) 2004-08-19
EP1283538A3 (en) 2004-04-14
EP1283538B1 (en) 2009-08-26
US6809529B2 (en) 2004-10-26
US20030030452A1 (en) 2003-02-13
US20050178214A1 (en) 2005-08-18

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