JPH0164035U - - Google Patents
Info
- Publication number
- JPH0164035U JPH0164035U JP1987158806U JP15880687U JPH0164035U JP H0164035 U JPH0164035 U JP H0164035U JP 1987158806 U JP1987158806 U JP 1987158806U JP 15880687 U JP15880687 U JP 15880687U JP H0164035 U JPH0164035 U JP H0164035U
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- electrode plate
- washer
- piezoelectric element
- sensor
- 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
- 239000000463 material Substances 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims 1
- 238000002485 combustion reaction Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L23/00—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid
- G01L23/08—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid operated electrically
- G01L23/10—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid operated electrically by pressure-sensitive members of the piezoelectric type
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L23/00—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid
- G01L23/22—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
Description
第1図は本考案の実施例の断面図、第2図はセ
ンサを点火プラグに取付けたものの断面図、第3
図はその組付けを示す斜視図、第4図は本考案の
他の実施例の断面図、第5図は従来の座金型セン
サを内燃機関の点火プラグに取付ける場合の断面
図、第6図は従来のセンサの断面図、第7図は第
6図のセンサの組付けを示す断面図である。 20……座金型圧力センサ、11……中心電極
、12……圧電素子、13……上側受圧板、14
……下側受圧板、15……絶縁固着材、17……
内側周縁部、18……外側周縁部。
ンサを点火プラグに取付けたものの断面図、第3
図はその組付けを示す斜視図、第4図は本考案の
他の実施例の断面図、第5図は従来の座金型セン
サを内燃機関の点火プラグに取付ける場合の断面
図、第6図は従来のセンサの断面図、第7図は第
6図のセンサの組付けを示す断面図である。 20……座金型圧力センサ、11……中心電極
、12……圧電素子、13……上側受圧板、14
……下側受圧板、15……絶縁固着材、17……
内側周縁部、18……外側周縁部。
Claims (1)
- 【実用新案登録請求の範囲】 リング状の電極板と、該電極板の外周の一部に
設けた出力端子と、前記電極板を挟持する圧電素
子と、該圧電素子を外側から挟持する一対の受圧
板とを順次積層するとともに、絶縁固着材により
一体に成形した座金型圧力センサにおいて、 一方の受圧板側から他方の受圧板側へ向つて延
伸し、かつ前記積層部の成形物を覆つた一体の金
属板を有する座金型圧力センサ。
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987158806U JPH0624755Y2 (ja) | 1987-10-19 | 1987-10-19 | 座金型圧力センサ |
| US07/441,238 US4996873A (en) | 1987-10-19 | 1989-11-27 | Washer-type pressure sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987158806U JPH0624755Y2 (ja) | 1987-10-19 | 1987-10-19 | 座金型圧力センサ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0164035U true JPH0164035U (ja) | 1989-04-25 |
| JPH0624755Y2 JPH0624755Y2 (ja) | 1994-06-29 |
Family
ID=15679765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987158806U Expired - Lifetime JPH0624755Y2 (ja) | 1987-10-19 | 1987-10-19 | 座金型圧力センサ |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US4996873A (ja) |
| JP (1) | JPH0624755Y2 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002243569A (ja) * | 2001-02-14 | 2002-08-28 | Ngk Spark Plug Co Ltd | 圧力センサユニット |
Families Citing this family (53)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE69214498T2 (de) * | 1991-04-25 | 1997-02-20 | Ngk Spark Plug Co | Vorrichtung zur provisorischen Befestigung eines Drucksensors in die Zündkerzenbohrung des Zylinderkopfes |
| JP3806448B2 (ja) * | 1993-02-03 | 2006-08-09 | 日本特殊陶業株式会社 | スパークプラグ |
| DE4311838C5 (de) * | 1993-04-15 | 2006-08-10 | Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr | Piezoelektrischer Sensor zur Aufnahme von Druckschwingungen und dessen Anordnung bei Verbrennungsmotoren |
| US5329809A (en) * | 1993-04-22 | 1994-07-19 | General Motors Corporation | Non-intrusive cylinder pressure sensor |
| JP3346438B2 (ja) * | 1994-05-27 | 2002-11-18 | 株式会社ユニシアジェックス | エンジンの筒内圧検出装置 |
| US5659132A (en) * | 1995-03-07 | 1997-08-19 | Fel-Pro Incorporated | Gasket enclosed sensor system |
| EP0811833A1 (de) * | 1996-06-04 | 1997-12-10 | K.K. Holding Ag | Drucksensor für gasförmige und/oder flüssige Medien |
| US5823802A (en) * | 1997-07-30 | 1998-10-20 | General Motors Corporation | Electrical connector with combination seal and contact member |
| US6134947A (en) * | 1997-09-12 | 2000-10-24 | Southwest Research Institute | Load sensor for measuring engine cylinder pressure and seat occupant weight |
| US6532737B1 (en) | 2001-08-30 | 2003-03-18 | Dana Corporation | Exhaust port gasket with cylinder-specific electronic oxygen sensors |
| US20060027013A1 (en) * | 2004-08-05 | 2006-02-09 | Honda Motor Co., Ltd. | Combustion pressure detecting apparatus |
| JP4166736B2 (ja) * | 2004-08-05 | 2008-10-15 | 本田技研工業株式会社 | 燃焼圧検出装置 |
| DE102005004492B4 (de) * | 2005-02-01 | 2008-12-11 | Audi Ag | Vorrichtung und Verfahren zur Messung des Zylinderdrucks eines Verbrennungsmotors |
| US7272970B2 (en) * | 2005-03-31 | 2007-09-25 | Ngk Spark Plug Co., Ltd. | Spark plug having combustion pressure detecting function |
| FR2891049B1 (fr) * | 2005-09-16 | 2007-10-26 | Renault Sas | Procede de determination de parametres de vissage |
| DE102007043830A1 (de) | 2007-09-13 | 2009-04-02 | Lozonschi, Lucian, Madison | Herzklappenstent |
| FR2923093A1 (fr) * | 2007-10-29 | 2009-05-01 | Continental Automotive France | Dispositif d'allumage par etincelle a capteur de combustion integre |
| EP4643824A3 (en) | 2009-12-08 | 2026-01-07 | Avalon Medical Ltd. | Device and system for transcatheter mitral valve replacement |
| CA2957442C (en) | 2011-08-11 | 2019-06-04 | Tendyne Holdings, Inc. | Improvements for prosthetic valves and related inventions |
| US9827092B2 (en) | 2011-12-16 | 2017-11-28 | Tendyne Holdings, Inc. | Tethers for prosthetic mitral valve |
| WO2014022124A1 (en) | 2012-07-28 | 2014-02-06 | Tendyne Holdings, Inc. | Improved multi-component designs for heart valve retrieval device, sealing structures and stent assembly |
| WO2014021905A1 (en) | 2012-07-30 | 2014-02-06 | Tendyne Holdings, Inc. | Improved delivery systems and methods for transcatheter prosthetic valves |
| US11224510B2 (en) | 2013-04-02 | 2022-01-18 | Tendyne Holdings, Inc. | Prosthetic heart valve and systems and methods for delivering the same |
| US10463489B2 (en) | 2013-04-02 | 2019-11-05 | Tendyne Holdings, Inc. | Prosthetic heart valve and systems and methods for delivering the same |
| US9486306B2 (en) | 2013-04-02 | 2016-11-08 | Tendyne Holdings, Inc. | Inflatable annular sealing device for prosthetic mitral valve |
| US10478293B2 (en) | 2013-04-04 | 2019-11-19 | Tendyne Holdings, Inc. | Retrieval and repositioning system for prosthetic heart valve |
| US9610159B2 (en) | 2013-05-30 | 2017-04-04 | Tendyne Holdings, Inc. | Structural members for prosthetic mitral valves |
| EP3415120B1 (en) | 2013-06-25 | 2022-12-14 | Tendyne Holdings, Inc. | Thrombus management and structural compliance features for prosthetic heart valves |
| CN105555231B (zh) | 2013-08-01 | 2018-02-09 | 坦迪尼控股股份有限公司 | 心外膜锚固装置和方法 |
| WO2015058039A1 (en) | 2013-10-17 | 2015-04-23 | Robert Vidlund | Apparatus and methods for alignment and deployment of intracardiac devices |
| CN105682611B (zh) | 2013-10-28 | 2018-06-01 | 坦迪尼控股股份有限公司 | 假体心脏瓣膜以及用于输送假体心脏瓣膜的系统和方法 |
| US9526611B2 (en) | 2013-10-29 | 2016-12-27 | Tendyne Holdings, Inc. | Apparatus and methods for delivery of transcatheter prosthetic valves |
| WO2015120122A2 (en) | 2014-02-05 | 2015-08-13 | Robert Vidlund | Apparatus and methods for transfemoral delivery of prosthetic mitral valve |
| US9986993B2 (en) | 2014-02-11 | 2018-06-05 | Tendyne Holdings, Inc. | Adjustable tether and epicardial pad system for prosthetic heart valve |
| JP6865037B2 (ja) | 2014-03-10 | 2021-04-28 | テンダイン ホールディングス,インコーポレイテッド | 人工僧帽弁を位置決めするため及び人工僧帽弁のテザーの荷重を監視するためのデバイス及び方法 |
| AU2016205371B2 (en) | 2015-01-07 | 2019-10-10 | Tendyne Holdings, Inc. | Prosthetic mitral valves and apparatus and methods for delivery of same |
| EP3253331B1 (en) | 2015-02-05 | 2021-04-07 | Tendyne Holdings, Inc. | Prosthetic heart valve with tether and expandable epicardial pad |
| US9939338B2 (en) * | 2015-02-19 | 2018-04-10 | Stmicroelectronics S.R.L. | Pressure sensing device with cavity and related methods |
| AU2016248314B2 (en) | 2015-04-16 | 2020-05-21 | Tendyne Holdings, Inc. | Apparatus and methods for delivery, repositioning, and retrieval of transcatheter prosthetic valves |
| US10327894B2 (en) | 2015-09-18 | 2019-06-25 | Tendyne Holdings, Inc. | Methods for delivery of prosthetic mitral valves |
| CA3005908A1 (en) | 2015-12-03 | 2017-06-08 | Tendyne Holdings, Inc. | Frame features for prosthetic mitral valves |
| AU2016380259B2 (en) | 2015-12-28 | 2020-10-22 | Tendyne Holdings, Inc. | Atrial pocket closures for prosthetic heart valves |
| US10470877B2 (en) | 2016-05-03 | 2019-11-12 | Tendyne Holdings, Inc. | Apparatus and methods for anterior valve leaflet management |
| US11039921B2 (en) | 2016-06-13 | 2021-06-22 | Tendyne Holdings, Inc. | Sequential delivery of two-part prosthetic mitral valve |
| EP3478224B1 (en) | 2016-06-30 | 2022-11-02 | Tendyne Holdings, Inc. | Prosthetic heart valves and apparatus for delivery of same |
| EP3484411A1 (en) | 2016-07-12 | 2019-05-22 | Tendyne Holdings, Inc. | Apparatus and methods for trans-septal retrieval of prosthetic heart valves |
| JP7216066B2 (ja) | 2017-07-13 | 2023-01-31 | テンダイン ホールディングス,インコーポレイテッド | 人工心臓弁とその送達のための装置および方法 |
| CN111031967B (zh) | 2017-08-28 | 2022-08-09 | 坦迪尼控股股份有限公司 | 具有系带连接特征的人造心脏瓣膜 |
| EP3831343B1 (en) | 2019-12-05 | 2024-01-31 | Tendyne Holdings, Inc. | Braided anchor for mitral valve |
| US11648114B2 (en) | 2019-12-20 | 2023-05-16 | Tendyne Holdings, Inc. | Distally loaded sheath and loading funnel |
| US11951002B2 (en) | 2020-03-30 | 2024-04-09 | Tendyne Holdings, Inc. | Apparatus and methods for valve and tether fixation |
| EP4199860A1 (en) | 2020-08-19 | 2023-06-28 | Tendyne Holdings, Inc. | Fully-transseptal apical pad with pulley for tensioning |
| CN113959624A (zh) * | 2021-09-29 | 2022-01-21 | 嘉兴博感科技有限公司 | 一种感应力的智能装置及智能螺栓或智能螺母 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59108244U (ja) * | 1983-01-10 | 1984-07-21 | 日産自動車株式会社 | 座金型圧力センサ |
| JPS6160137U (ja) * | 1984-09-26 | 1986-04-23 | ||
| JPS6246346A (ja) * | 1985-08-26 | 1987-02-28 | Fujitsu Ltd | 共通リソ−ス管理処理方式 |
-
1987
- 1987-10-19 JP JP1987158806U patent/JPH0624755Y2/ja not_active Expired - Lifetime
-
1989
- 1989-11-27 US US07/441,238 patent/US4996873A/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002243569A (ja) * | 2001-02-14 | 2002-08-28 | Ngk Spark Plug Co Ltd | 圧力センサユニット |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0624755Y2 (ja) | 1994-06-29 |
| US4996873A (en) | 1991-03-05 |