NO771056L - Akselerometer. - Google Patents

Akselerometer.

Info

Publication number: NO771056L
Authority: NO; Norway
Prior art keywords: foundation; accelerometer; main part; pieces; piece
Prior art date: 1976-03-30

Application number

NO771056A

Other languages

English (en)

Norwegian (no)

Inventor

Derek Oscar Walter

Original Assignee

Johnson Matthey 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.)

1976-03-30

Filing date

1977-03-25

Publication date

1977-10-03

1977-03-25 Application filed by Johnson Matthey Co Ltd filed Critical Johnson Matthey Co Ltd

1977-10-03 Publication of NO771056L publication Critical patent/NO771056L/no

Links

230000001133 acceleration Effects 0.000 claims description 28
230000005291 magnetic effect Effects 0.000 claims description 20
230000004907 flux Effects 0.000 claims description 17
230000008859 change Effects 0.000 claims description 12
239000000696 magnetic material Substances 0.000 claims description 6
239000000463 material Substances 0.000 claims description 5
235000001674 Agaricus brunnescens Nutrition 0.000 claims 1
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 9
230000035945 sensitivity Effects 0.000 description 6
229910052742 iron Inorganic materials 0.000 description 4
239000003302 ferromagnetic material Substances 0.000 description 3
239000007788 liquid Substances 0.000 description 3
238000010025 steaming Methods 0.000 description 3
230000001052 transient effect Effects 0.000 description 3
238000003466 welding Methods 0.000 description 3
230000007797 corrosion Effects 0.000 description 2
238000005260 corrosion Methods 0.000 description 2
230000003247 decreasing effect Effects 0.000 description 2
230000000694 effects Effects 0.000 description 2
PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
239000010931 gold Substances 0.000 description 2
229910052737 gold Inorganic materials 0.000 description 2
239000002184 metal Substances 0.000 description 2
229910052751 metal Inorganic materials 0.000 description 2
230000009467 reduction Effects 0.000 description 2
238000004804 winding Methods 0.000 description 2
229910000881 Cu alloy Inorganic materials 0.000 description 1
230000009286 beneficial effect Effects 0.000 description 1
239000011248 coating agent Substances 0.000 description 1
238000000576 coating method Methods 0.000 description 1
239000004020 conductor Substances 0.000 description 1
238000006073 displacement reaction Methods 0.000 description 1
238000005538 encapsulation Methods 0.000 description 1
230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
238000007689 inspection Methods 0.000 description 1
238000005259 measurement Methods 0.000 description 1
229910000679 solder Inorganic materials 0.000 description 1
125000006850 spacer group Chemical group 0.000 description 1
230000007704 transition Effects 0.000 description 1

Classifications

- 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
- 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
- G01P15/0891—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 with indication of predetermined acceleration values

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Air Bags (AREA)

NO771056A 1976-03-30 1977-03-25 Akselerometer. NO771056L (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB1274876		1976-03-30

Publications (1)

Publication Number	Publication Date
NO771056L true NO771056L (no)	1977-10-03

Family

ID=10010395

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO771056A NO771056L (no)	1976-03-30	1977-03-25	Akselerometer.

Country Status (12)

Country	Link
US (1)	US4084443A (fr)
JP (1)	JPS52131771A (fr)
AU (1)	AU498608B2 (fr)
BE (1)	BE853024A (fr)
DE (1)	DE2713942A1 (fr)
DK (1)	DK136477A (fr)
FR (1)	FR2346723A1 (fr)
IT (1)	IT1077380B (fr)
NL (1)	NL7703466A (fr)
NO (1)	NO771056L (fr)
SE (1)	SE7703495L (fr)
ZA (1)	ZA771796B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2920147A1 (de) *	1979-05-18	1980-12-11	Volkswagenwerk Ag	Anordnung mit einem elektrodynamischen beschleunigungssensor und einer auswerteschaltung
DE2937040C2 (de) *	1979-09-13	1986-12-11	Friz + Wahl GmbH, 7100 Heilbronn	Beschleunigungsgrenzwertschaltvorrichtung zur Steuerung von Warnblinkanlagen in Kraftfahrzeugen
US6472864B1 (en) *	2000-04-11	2002-10-29	Mobile Storage Technology, Inc.	Motion and tilt angle sensor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2551857A (en) *	1949-09-06	1951-05-08	Austin N Stanton	Vertical-vibration pickup
US2754434A (en) *	1954-02-10	1956-07-10	Micro Balancing Inc	Magnetic pickup means
US2979959A (en) *	1959-06-03	1961-04-18	Stanley P Clurman	Magnetic accelerometer

1977
- 1977-03-25 US US05/781,453 patent/US4084443A/en not_active Expired - Lifetime
- 1977-03-25 NO NO771056A patent/NO771056L/no unknown
- 1977-03-25 ZA ZA00771796A patent/ZA771796B/xx unknown
- 1977-03-28 AU AU23696/77A patent/AU498608B2/en not_active Expired
- 1977-03-28 DK DK136477A patent/DK136477A/da not_active IP Right Cessation
- 1977-03-28 SE SE7703495A patent/SE7703495L/xx unknown
- 1977-03-29 DE DE19772713942 patent/DE2713942A1/de active Pending
- 1977-03-29 IT IT21823/77A patent/IT1077380B/it active
- 1977-03-29 FR FR7709283A patent/FR2346723A1/fr not_active Withdrawn
- 1977-03-30 BE BE176238A patent/BE853024A/fr unknown
- 1977-03-30 JP JP3688577A patent/JPS52131771A/ja active Pending
- 1977-03-30 NL NL7703466A patent/NL7703466A/xx not_active Application Discontinuation

Also Published As

Publication number	Publication date
SE7703495L (sv)	1977-10-01
DE2713942A1 (de)	1977-10-06
DK136477A (da)	1977-10-01
JPS52131771A (en)	1977-11-04
NL7703466A (nl)	1977-10-04
ZA771796B (en)	1978-03-29
FR2346723A1 (fr)	1977-10-28
US4084443A (en)	1978-04-18
IT1077380B (it)	1985-05-04
BE853024A (fr)	1977-07-18
AU498608B2 (en)	1979-03-15
AU2369677A (en)	1978-10-05

Publication	Publication Date	Title
US3493275A (en)	1970-02-03	Vertical suspension system
US2315045A (en)	1943-03-30	Metal detection device
US10564175B2 (en)	2020-02-18	Accelerometer using dimagnetic levitation
US2923904A (en)	1960-02-02	Differential transformer accelerometer
US3124962A (en)	1964-03-17	hirtreiter
US20020073564A1 (en)	2002-06-20	Tilt detector
US2315408A (en)	1943-03-30	Magnetic suspension
US4866379A (en)	1989-09-12	Tilt sensor having central first bottom surface and second contiguous bottom surface at an angle thereto
US2657374A (en)	1953-10-27	Suspension system for seismograph detectors
US2562983A (en)	1951-08-07	Frequency-adjustable seismic wave detector
NO771056L (no)	1977-10-03	Akselerometer.
WO2004111578A2 (fr)	2004-12-23	Detection de liquides
US2946226A (en)	1960-07-26	Accelerometers
US3449956A (en)	1969-06-17	Force measuring instrument
US3151488A (en)	1964-10-06	Angular accelerometer
US2890438A (en)	1959-06-09	Seismometer
US2756406A (en)	1956-07-24	Vibration detector
US3732512A (en)	1973-05-08	Trip mechanism
US2912767A (en)	1959-11-17	Reluctance level gauge
US4555946A (en)	1985-12-03	Accelerometer
US3120631A (en)	1964-02-04	Electromagnet for supporting and dropping weights
US3784973A (en)	1974-01-08	Liquid level magnetic gauge circuitry
US3593585A (en)	1971-07-20	Measurement of the density of a fluid
US3610354A (en)	1971-10-05	Balance
US3101003A (en)	1963-08-20	Polar accelerometer