GB2315665B - Collision detection device having eccentric mass and inertial mass - Google Patents

Collision detection device having eccentric mass and inertial mass

Info

Publication number
GB2315665B
GB2315665B GB9715757A GB9715757A GB2315665B GB 2315665 B GB2315665 B GB 2315665B GB 9715757 A GB9715757 A GB 9715757A GB 9715757 A GB9715757 A GB 9715757A GB 2315665 B GB2315665 B GB 2315665B
Authority
GB
United Kingdom
Prior art keywords
mass
detection device
collision detection
eccentric
inertial
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
GB9715757A
Other versions
GB2315665A8 (en
GB9715757D0 (en
GB2315665A (en
Inventor
Takashi Inoue
Sadayuki Kuwahara
Seiichi Narita
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.)
Denso Corp
Original Assignee
Denso 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 Denso Corp filed Critical Denso Corp
Publication of GB9715757D0 publication Critical patent/GB9715757D0/en
Publication of GB2315665A publication Critical patent/GB2315665A/en
Publication of GB2315665A8 publication Critical patent/GB2315665A8/en
Application granted granted Critical
Publication of GB2315665B publication Critical patent/GB2315665B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/14—Switches operated by change of acceleration, e.g. by shock or vibration, inertia switch
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
    • G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
    • G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values
    • G01P15/135—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values by making use of contacts which are actuated by a movable inertial mass
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
    • H01H19/54—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand the operating part having at least five or an unspecified number of operative positions
    • H01H19/60—Angularly-movable actuating part carrying no contacts
    • H01H19/62—Contacts actuated by radial cams

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Air Bags (AREA)
GB9715757A 1996-07-31 1997-07-28 Collision detection device having eccentric mass and inertial mass Expired - Fee Related GB2315665B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP21935396 1996-07-31
JP17303297A JP3728876B2 (en) 1996-07-31 1997-06-13 Collision detection device and setting method thereof

Publications (4)

Publication Number Publication Date
GB9715757D0 GB9715757D0 (en) 1997-10-01
GB2315665A GB2315665A (en) 1998-02-11
GB2315665A8 GB2315665A8 (en) 1998-02-17
GB2315665B true GB2315665B (en) 2000-09-20

Family

ID=26495165

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9715757A Expired - Fee Related GB2315665B (en) 1996-07-31 1997-07-28 Collision detection device having eccentric mass and inertial mass

Country Status (3)

Country Link
JP (1) JP3728876B2 (en)
DE (1) DE19733172B8 (en)
GB (1) GB2315665B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3810249B2 (en) * 2000-04-06 2006-08-16 アイシン精機株式会社 Accelerometer
FR3050032B1 (en) * 2016-04-12 2018-04-20 Pierre Delorme Nicolas ACCELEROMETRE LOW CONSUMPTION
CN112611511B (en) * 2020-11-30 2022-03-29 桂林电子科技大学 Method for acquiring inertia parameters of complex component based on acceleration frequency response function

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6035939Y2 (en) * 1980-06-05 1985-10-25 株式会社デンソー Collision detection device
GB8620079D0 (en) * 1986-08-18 1986-10-01 Walsh A B Switch
JPH0523190U (en) * 1991-05-10 1993-03-26 アルフア技研株式会社 Time switch
JPH0525190U (en) * 1991-08-26 1993-04-02 株式会社東芝 Cooling device for electric equipment
DE9205276U1 (en) * 1992-04-16 1993-08-19 W. Günther GmbH, 90431 Nürnberg Position and acceleration sensitive switch
US5920045A (en) * 1994-06-29 1999-07-06 Nippondenso Co., Ltd. Acceleration detecting device
JP3173316B2 (en) * 1994-06-29 2001-06-04 株式会社デンソー Collision detection device
US5914470A (en) * 1994-06-29 1999-06-22 Denso Corporation Acceleration detecting device

Also Published As

Publication number Publication date
JPH1097823A (en) 1998-04-14
GB2315665A8 (en) 1998-02-17
GB9715757D0 (en) 1997-10-01
GB2315665A (en) 1998-02-11
DE19733172A1 (en) 1998-02-05
JP3728876B2 (en) 2005-12-21
DE19733172B4 (en) 2006-12-21
DE19733172B8 (en) 2007-10-31

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Legal Events

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

Effective date: 20080728