ITMI912276A1 - Procedimento per fabbricare un sensore di accelerazione per rilevare un'importante variazione di velocita' in caso di collisione di veicolo - Google Patents
Procedimento per fabbricare un sensore di accelerazione per rilevare un'importante variazione di velocita' in caso di collisione di veicoloInfo
- Publication number
- ITMI912276A1 ITMI912276A1 IT002276A ITMI912276A ITMI912276A1 IT MI912276 A1 ITMI912276 A1 IT MI912276A1 IT 002276 A IT002276 A IT 002276A IT MI912276 A ITMI912276 A IT MI912276A IT MI912276 A1 ITMI912276 A1 IT MI912276A1
- Authority
- IT
- Italy
- Prior art keywords
- event
- detect
- procedure
- manufacturing
- acceleration sensor
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/42—Devices characterised by the use of electric or magnetic means
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/4902—Electromagnet, transformer or inductor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/4902—Electromagnet, transformer or inductor
- Y10T29/49073—Electromagnet, transformer or inductor by assembling coil and core
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/4902—Electromagnet, transformer or inductor
- Y10T29/49075—Electromagnet, transformer or inductor including permanent magnet or core
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
- Gyroscopes (AREA)
- Air Bags (AREA)
- Pressure Sensors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2221998A JP2884742B2 (ja) | 1990-08-23 | 1990-08-23 | 加速度センサの製作方法 |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI912276A0 ITMI912276A0 (it) | 1991-08-22 |
ITMI912276A1 true ITMI912276A1 (it) | 1992-02-24 |
IT1251291B IT1251291B (it) | 1995-05-08 |
Family
ID=16775492
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI912276A IT1251291B (it) | 1990-08-23 | 1991-08-22 | Procedimento per fabbricare un sensore di accelerazione per rilevare un'importante variazione di velocita' in caso di collisione di veicolo |
Country Status (10)
Country | Link |
---|---|
US (1) | US5144745A (it) |
JP (1) | JP2884742B2 (it) |
KR (1) | KR920004845A (it) |
AU (1) | AU638915B2 (it) |
CA (1) | CA2048292A1 (it) |
DE (1) | DE4126977C2 (it) |
ES (1) | ES2039146B1 (it) |
FR (1) | FR2666150B1 (it) |
GB (1) | GB2247352B (it) |
IT (1) | IT1251291B (it) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04104061A (ja) * | 1990-08-23 | 1992-04-06 | Takata Kk | 加速度センサ |
US5369231A (en) * | 1990-09-05 | 1994-11-29 | Automotive Systems Laboratory, Inc. | Quick-response accelerometer with increased contact dwell time |
JPH075993U (ja) * | 1993-07-05 | 1995-01-27 | 日本精工株式会社 | 起動装置 |
DE19518824C1 (de) * | 1995-05-23 | 1996-08-14 | Schmidt Feinmech | Schalter |
US5719334A (en) * | 1996-07-11 | 1998-02-17 | Ford Motor Company | Hermetically protected sensor assembly |
DE19836146A1 (de) | 1998-08-10 | 2000-02-24 | Vacuumschmelze Gmbh | Verfahren zum Herstellen von induktiven Bauelementen |
JP3356121B2 (ja) * | 1999-07-02 | 2002-12-09 | 株式会社村田製作所 | 非可逆回路素子および通信装置 |
KR100325229B1 (ko) * | 1999-07-28 | 2002-03-04 | 이계안 | 자동 변속기 차량의 급발진 방지장치 |
DE10024824A1 (de) * | 2000-05-19 | 2001-11-29 | Vacuumschmelze Gmbh | Induktives Bauelement und Verfahren zu seiner Herstellung |
DE102006028389A1 (de) * | 2006-06-19 | 2007-12-27 | Vacuumschmelze Gmbh & Co. Kg | Magnetkern und Verfahren zu seiner Herstellung |
DE102007034925A1 (de) * | 2007-07-24 | 2009-01-29 | Vacuumschmelze Gmbh & Co. Kg | Verfahren zur Herstellung von Magnetkernen, Magnetkern und induktives Bauelement mit einem Magnetkern |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4322648A (en) * | 1980-03-03 | 1982-03-30 | Allen-Bradley Company | Permanent magnet motor armature |
US4410769A (en) * | 1981-12-09 | 1983-10-18 | Tibbetts Industries, Inc. | Transducer with adjustable armature yoke and method of adjustment |
US4606305A (en) * | 1983-12-20 | 1986-08-19 | Tecumseh Products Company | External magnet flywheel mounting |
JPH0738351B2 (ja) * | 1987-03-24 | 1995-04-26 | 松下電器産業株式会社 | 磁気飽和性インダクタ−の製造法 |
US4873401A (en) * | 1988-09-19 | 1989-10-10 | Bendix Electronics Limited | Electromagnetic damped inertia sensor |
US4827091A (en) * | 1988-09-23 | 1989-05-02 | Automotive Systems Laboratory, Inc. | Magnetically-damped, testable accelerometer |
US4943791A (en) * | 1989-01-25 | 1990-07-24 | Sentrol, Inc. | Wide gap magnetic reed switch and method for manufacture of same |
WO1990010302A1 (en) * | 1989-02-23 | 1990-09-07 | Automotive Technologies International, Inc. | Improved automobile crash sensors for use with passive restraints |
US4933515A (en) * | 1989-03-09 | 1990-06-12 | Automotive Systems Laboratory, Inc. | Accelerometer with dual-magnet sensing mass |
US4922065A (en) * | 1989-03-09 | 1990-05-01 | Automotive System Laboratory, Inc. | Temperature-compensating accelerometer |
JPH0648278B2 (ja) * | 1989-07-24 | 1994-06-22 | 株式会社ゼクセル | 加速度センサの製造方法 |
-
1990
- 1990-08-23 JP JP2221998A patent/JP2884742B2/ja not_active Expired - Lifetime
-
1991
- 1991-07-25 US US07/735,935 patent/US5144745A/en not_active Expired - Fee Related
- 1991-07-31 GB GB9116448A patent/GB2247352B/en not_active Expired - Fee Related
- 1991-08-01 AU AU81567/91A patent/AU638915B2/en not_active Ceased
- 1991-08-01 CA CA002048292A patent/CA2048292A1/en not_active Abandoned
- 1991-08-05 ES ES9101829A patent/ES2039146B1/es not_active Expired - Lifetime
- 1991-08-14 DE DE4126977A patent/DE4126977C2/de not_active Expired - Fee Related
- 1991-08-20 KR KR1019910014337A patent/KR920004845A/ko not_active Application Discontinuation
- 1991-08-22 IT ITMI912276A patent/IT1251291B/it active IP Right Grant
- 1991-08-23 FR FR9110575A patent/FR2666150B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2048292A1 (en) | 1992-02-24 |
JPH04104064A (ja) | 1992-04-06 |
AU8156791A (en) | 1992-02-27 |
ES2039146A1 (es) | 1993-08-16 |
KR920004845A (ko) | 1992-03-28 |
AU638915B2 (en) | 1993-07-08 |
ITMI912276A0 (it) | 1991-08-22 |
US5144745A (en) | 1992-09-08 |
IT1251291B (it) | 1995-05-08 |
FR2666150B1 (fr) | 1995-01-13 |
JP2884742B2 (ja) | 1999-04-19 |
GB2247352A (en) | 1992-02-26 |
DE4126977A1 (de) | 1992-02-27 |
DE4126977C2 (de) | 1995-05-04 |
GB2247352B (en) | 1994-06-29 |
FR2666150A1 (fr) | 1992-02-28 |
ES2039146B1 (es) | 1994-03-16 |
GB9116448D0 (en) | 1991-09-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970829 |