JPS5610258A - Piezooelectric acceleration detector having high molecule converter member - Google Patents
Piezooelectric acceleration detector having high molecule converter memberInfo
- Publication number
- JPS5610258A JPS5610258A JP8800380A JP8800380A JPS5610258A JP S5610258 A JPS5610258 A JP S5610258A JP 8800380 A JP8800380 A JP 8800380A JP 8800380 A JP8800380 A JP 8800380A JP S5610258 A JPS5610258 A JP S5610258A
- Authority
- JP
- Japan
- Prior art keywords
- piezooelectric
- high molecule
- acceleration detector
- electrodes
- converter member
- 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.)
- Granted
Links
- 230000001133 acceleration Effects 0.000 title abstract 2
- 239000002861 polymer material Substances 0.000 abstract 3
- 238000000465 moulding Methods 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 1
- 229920006254 polymer film Polymers 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B7/00—Elements of centrifuges
- B04B7/02—Casings; Lids
- B04B7/06—Safety devices ; Regulating
-
- 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
- G01P15/09—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 piezoelectric pick-up
- G01P15/0922—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 piezoelectric pick-up of the bending or flexing mode type
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
- Transducers For Ultrasonic Waves (AREA)
- Geophysics And Detection Of Objects (AREA)
- Electrophonic Musical Instruments (AREA)
- Measuring Fluid Pressure (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7916897A FR2460485A1 (fr) | 1979-06-29 | 1979-06-29 | Capteur d'acceleration piezo-electrique a element transducteur en materiau polymere et systeme de securite pour centrifugeuse comportant un tel capteur |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5610258A true JPS5610258A (en) | 1981-02-02 |
JPH0157305B2 JPH0157305B2 (ja) | 1989-12-05 |
Family
ID=9227306
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8800380A Granted JPS5610258A (en) | 1979-06-29 | 1980-06-30 | Piezooelectric acceleration detector having high molecule converter member |
Country Status (8)
Country | Link |
---|---|
US (1) | US4354134A (ja) |
EP (1) | EP0021898B1 (ja) |
JP (1) | JPS5610258A (ja) |
AT (1) | ATE4434T1 (ja) |
CA (1) | CA1144391A (ja) |
DE (1) | DE3064526D1 (ja) |
ES (1) | ES492817A0 (ja) |
FR (1) | FR2460485A1 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4526823A (en) * | 1982-01-22 | 1985-07-02 | American Can Company | Laminate structure for collapsible dispensing container |
US4626456A (en) * | 1982-01-22 | 1986-12-02 | American Can Company | Laminate structure for collapsible dispensing container |
US5180190A (en) * | 1990-06-01 | 1993-01-19 | Halliburton Company | Damage-resistant containment device |
JP2020020597A (ja) * | 2018-07-30 | 2020-02-06 | 株式会社バルカー | 振動センサー |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2511570A1 (fr) * | 1981-08-11 | 1983-02-18 | Thomson Csf | Transducteur electroacoustique a polymere piezoelectrique |
GB8408659D0 (en) * | 1984-04-04 | 1984-05-16 | Syrinx Precision Instr Ltd | Rotation rate sensor |
JPH0416558Y2 (ja) * | 1986-09-16 | 1992-04-14 | ||
US4748848A (en) * | 1987-01-16 | 1988-06-07 | Valentine Research, Inc. | Accelerometer |
DE3703630A1 (de) * | 1987-02-06 | 1988-08-18 | Bosch Gmbh Robert | Beschleunigungsaufnehmer |
EP0355289A1 (en) * | 1988-07-01 | 1990-02-28 | ATOCHEM NORTH AMERICA, INC. (a Pennsylvania corp.) | Accelerometer |
GB8816979D0 (en) * | 1988-07-16 | 1988-08-17 | Arnott M G | Motion transducers |
DE3839344A1 (de) * | 1988-11-22 | 1990-05-23 | Dornier Gmbh | Beschleunigungsaufnehmender sensor |
KR940006950B1 (ko) * | 1989-05-02 | 1994-07-30 | 후지꾸라 가부시끼가이샤 | 압전형 가속도센서 및 압전형 가속도센서장치 |
KR930001165Y1 (ko) * | 1989-05-24 | 1993-03-13 | 미쓰비시덴키 가부시키가이샤 | 가속도 센서 |
US5130600A (en) * | 1989-06-02 | 1992-07-14 | Mitsubishi Petrochemical Co., Ltd. | Acceleration sensor |
JPH071280B2 (ja) * | 1989-10-06 | 1995-01-11 | タカタ株式会社 | 衝撃センサー |
US5126980A (en) * | 1990-06-05 | 1992-06-30 | Halliburton Geophysical Services, Inc. | Self-orienting vertically sensitive accelerometer |
FR2677769B1 (fr) * | 1991-06-12 | 1994-12-30 | Thermocoax Cie | Systeme enregistreur de chocs. |
US5732289A (en) * | 1993-12-28 | 1998-03-24 | Nikon Corporation | Detecting apparatus |
US5477217A (en) * | 1994-02-18 | 1995-12-19 | International Road Dynamics | Bidirectional road traffic sensor |
EP0703561A3 (en) | 1994-09-26 | 1996-12-18 | Canon Kk | Method and device for controlling a display device |
JP3549590B2 (ja) * | 1994-09-28 | 2004-08-04 | 和廣 岡田 | 加速度・角速度センサ |
FR2727215B1 (fr) * | 1994-11-18 | 1996-12-20 | Thomson Csf | Dispositif de veille panoramique infrarouge statique a detecteurs matriciels multiples |
FR2734366B1 (fr) * | 1995-05-16 | 1997-06-20 | Thomson Csf Semiconducteurs | Capteur d'acceleration monolithique |
JP3079961B2 (ja) * | 1995-07-11 | 2000-08-21 | 株式会社村田製作所 | 衝撃センサ |
JP3141745B2 (ja) * | 1995-07-25 | 2001-03-05 | 松下電器産業株式会社 | 加速度センサ |
FR2750487B1 (fr) * | 1996-06-28 | 2005-10-21 | Thomson Csf | Revetement pour la protection personnelle d'un fantassin |
US5811910A (en) * | 1997-01-30 | 1998-09-22 | Cameron; Graham P. | Mechanical shock sensor |
DE19960324A1 (de) * | 1999-12-15 | 2001-06-21 | Bosch Gmbh Robert | Schwingungsaufnehmer mit einer Druckhülse |
US6937736B2 (en) * | 2001-08-06 | 2005-08-30 | Measurement Specialties, Inc. | Acoustic sensor using curved piezoelectric film |
US7219550B2 (en) * | 2005-02-17 | 2007-05-22 | Michael Ping Cheung Lau | Piezoelectric accelerometer |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52140374U (ja) * | 1976-04-19 | 1977-10-24 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1772163A (en) * | 1925-05-22 | 1930-08-05 | Thomas O Mclendon | Diaphragm for sound-reproducing machines |
US2963911A (en) * | 1959-02-18 | 1960-12-13 | Bell Telephone Labor Inc | Piezoresistive accelerometer |
GB899235A (en) * | 1959-10-06 | 1962-06-20 | Gen Electric Co Ltd | Improvements in or relating to piezoelectric accelerometers |
FR1318937A (fr) * | 1962-03-14 | 1963-02-22 | Lear | Appareil pour la détection d'une vitesse angulaire ou d'une accélération linéaire |
GB1140431A (en) * | 1965-07-14 | 1969-01-22 | Kistler Instr Corp | Piezoelectric transducer |
FR2116922A5 (fr) * | 1970-12-11 | 1972-07-21 | Anvar | Capteur a inertie notamment pour la mesure de vibrations ou d'accelerations |
US4051395A (en) * | 1975-08-08 | 1977-09-27 | Minnesota Mining And Manufacturing | Weight actuated piezoelectric polymeric transducer |
-
1979
- 1979-06-29 FR FR7916897A patent/FR2460485A1/fr active Granted
-
1980
- 1980-05-30 EP EP80400770A patent/EP0021898B1/fr not_active Expired
- 1980-05-30 DE DE8080400770T patent/DE3064526D1/de not_active Expired
- 1980-05-30 AT AT80400770T patent/ATE4434T1/de not_active IP Right Cessation
- 1980-06-26 ES ES492817A patent/ES492817A0/es active Granted
- 1980-06-26 US US06/163,191 patent/US4354134A/en not_active Expired - Lifetime
- 1980-06-30 JP JP8800380A patent/JPS5610258A/ja active Granted
- 1980-06-30 CA CA000355117A patent/CA1144391A/en not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52140374U (ja) * | 1976-04-19 | 1977-10-24 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4526823A (en) * | 1982-01-22 | 1985-07-02 | American Can Company | Laminate structure for collapsible dispensing container |
US4626456A (en) * | 1982-01-22 | 1986-12-02 | American Can Company | Laminate structure for collapsible dispensing container |
US5180190A (en) * | 1990-06-01 | 1993-01-19 | Halliburton Company | Damage-resistant containment device |
JP2020020597A (ja) * | 2018-07-30 | 2020-02-06 | 株式会社バルカー | 振動センサー |
Also Published As
Publication number | Publication date |
---|---|
ATE4434T1 (de) | 1983-08-15 |
US4354134A (en) | 1982-10-12 |
EP0021898B1 (fr) | 1983-08-10 |
EP0021898A1 (fr) | 1981-01-07 |
JPH0157305B2 (ja) | 1989-12-05 |
FR2460485B1 (ja) | 1983-05-20 |
DE3064526D1 (en) | 1983-09-15 |
ES8103844A1 (es) | 1981-03-16 |
CA1144391A (en) | 1983-04-12 |
ES492817A0 (es) | 1981-03-16 |
FR2460485A1 (fr) | 1981-01-23 |
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