GB1346664A - Motion detectors - Google Patents

Motion detectors

Info

Publication number
GB1346664A
GB1346664A GB4858271A GB4858271A GB1346664A GB 1346664 A GB1346664 A GB 1346664A GB 4858271 A GB4858271 A GB 4858271A GB 4858271 A GB4858271 A GB 4858271A GB 1346664 A GB1346664 A GB 1346664A
Authority
GB
United Kingdom
Prior art keywords
motion detectors
detectors
motion
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
Application number
GB4858271A
Other languages
English (en)
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.)
American Multi Lert Corp
Original Assignee
American Multi Lert 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 American Multi Lert Corp filed Critical American Multi Lert Corp
Publication of GB1346664A publication Critical patent/GB1346664A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B60R25/10—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles actuating a signalling device
    • B60R25/1004—Alarm systems characterised by the type of sensor, e.g. current sensing means
    • B60R25/1006—Mechanical sensors, e.g. pendulums
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/02—Switches operated by change of position, inclination or orientation of the switch itself in relation to gravitational field
    • 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
    • H01H35/141—Details
    • H01H35/142—Damping means to avoid unwanted response

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
GB4858271A 1970-10-21 1971-10-19 Motion detectors Expired GB1346664A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8257070A 1970-10-21 1970-10-21

Publications (1)

Publication Number Publication Date
GB1346664A true GB1346664A (en) 1974-02-13

Family

ID=22172009

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4858271A Expired GB1346664A (en) 1970-10-21 1971-10-19 Motion detectors

Country Status (4)

Country Link
US (1) US3674950A (enExample)
DE (1) DE2152330A1 (enExample)
FR (1) FR2113043A5 (enExample)
GB (1) GB1346664A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2119574A (en) * 1982-04-28 1983-11-16 Sentrol Systems Ltd Detection device
CN103158612A (zh) * 2011-12-16 2013-06-19 上海通用汽车有限公司 汽车稳定状态提醒装置

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3778572A (en) * 1971-03-25 1973-12-11 Nissan Motor Inertia sensor switch assemblies with magnetic holding means or the like
US3790727A (en) * 1972-12-13 1974-02-05 Sealectro Corp Inertia switch with resilient conductive support arm immersed in silicone base viscous fluid medium
IE791560L (en) * 1979-08-14 1981-02-14 Francis Joseph Anderson Vibration sensing device
US4458241A (en) * 1981-09-01 1984-07-03 Psi Limited Device for protecting works of art
JPH045574A (ja) * 1990-04-23 1992-01-09 Takata Kk 検知加速度可変センサ
US5111828A (en) * 1990-09-18 1992-05-12 Peb Biopsy Corporation Device for percutaneous excisional breast biopsy
US5353804A (en) * 1990-09-18 1994-10-11 Peb Biopsy Corporation Method and device for percutaneous exisional breast biopsy
FR2676859A1 (fr) * 1991-05-24 1992-11-27 Boyer Jean Louis Dispositif de declenchement d'un signal a la suite d'un choc.
US6326704B1 (en) 1995-06-07 2001-12-04 Automotive Technologies International Inc. Vehicle electrical system
US6533316B2 (en) 1995-06-07 2003-03-18 Automotive Technologies International, Inc. Automotive electronic safety network
US6733036B2 (en) 1995-06-07 2004-05-11 Automotive Technologies International, Inc. Automotive electronic safety network
US6648367B2 (en) 1995-06-07 2003-11-18 Automotive Technologies International Inc. Integrated occupant protection system
US5285032A (en) * 1992-12-31 1994-02-08 Robinette David H Ball switch
DE9301500U1 (de) * 1993-02-04 1993-04-01 Haggert, Horst-Jürgen, 6084 Gernsheim Mechanischer Bewegungsmelder
US5457293A (en) * 1994-05-23 1995-10-10 Automotive Technologies International, Inc. Inertia or gravity responsive tilt switch
US5712617A (en) * 1995-03-13 1998-01-27 Quan; Hon Wai Inertia brakelight flasher
US9443358B2 (en) * 1995-06-07 2016-09-13 Automotive Vehicular Sciences LLC Vehicle software upgrade techniques
US7744122B2 (en) 1995-12-12 2010-06-29 Automotive Technologies International, Inc. Driver side aspirated airbags
US6093897A (en) * 1996-07-30 2000-07-25 Denso Corporation Collision detection device having eccentric mass and inertial mass
US10240935B2 (en) 1998-10-22 2019-03-26 American Vehicular Sciences Llc Vehicle software upgrade techniques
CN104820108A (zh) * 2015-05-18 2015-08-05 中南大学 一种基于空间摆的机械式二维风速风向传感器

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1372671A (en) * 1919-11-14 1921-03-29 Cressall Frederick Burglar or thief alarm
US2344014A (en) * 1942-03-26 1944-03-14 Arthur T Mcwane Warning signal
US2448597A (en) * 1947-01-13 1948-09-07 Leland D Jolley Auto prowler alarm
US2947830A (en) * 1958-09-02 1960-08-02 Herbert A Goss Vehicle alarm switch

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2119574A (en) * 1982-04-28 1983-11-16 Sentrol Systems Ltd Detection device
CN103158612A (zh) * 2011-12-16 2013-06-19 上海通用汽车有限公司 汽车稳定状态提醒装置
CN103158612B (zh) * 2011-12-16 2015-07-15 上海通用汽车有限公司 汽车稳定状态提醒装置

Also Published As

Publication number Publication date
US3674950A (en) 1972-07-04
DE2152330A1 (de) 1972-04-27
FR2113043A5 (enExample) 1972-06-23

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees