ZA875096B - - Google Patents
Info
- Publication number
- ZA875096B ZA875096B ZA875096A ZA875096A ZA875096B ZA 875096 B ZA875096 B ZA 875096B ZA 875096 A ZA875096 A ZA 875096A ZA 875096 A ZA875096 A ZA 875096A ZA 875096 B ZA875096 B ZA 875096B
- Authority
- ZA
- South Africa
Links
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F3/00—Optical logic elements; Optical bistable devices
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
- G11B7/125—Optical beam sources therefor, e.g. laser control circuitry specially adapted for optical storage devices; Modulators, e.g. means for controlling the size or intensity of optical spots or optical traces
- G11B7/128—Modulators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/164—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side and remaining closed after return of the normal pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/0121—Operation of devices; Circuit arrangements, not otherwise provided for in this subclass
- G02F1/0123—Circuits for the control or stabilisation of the bias voltage, e.g. automatic bias control [ABC] feedback loops
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1339—Gaskets; Spacers; Sealing of cells
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1341—Filling or closing of cells
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/15—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on an electrochromic effect
- G02F1/153—Constructional details
- G02F1/161—Gaskets; Spacers; Sealing of cells; Filling or closing of cells
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/20—Control of fluid pressure characterised by the use of electric means
- G05D16/2086—Control of fluid pressure characterised by the use of electric means without direct action of electric energy on the controlling means
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S359/00—Optical: systems and elements
- Y10S359/90—Methods
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Fluid Mechanics (AREA)
- Automation & Control Theory (AREA)
- Control Of Fluid Pressure (AREA)
- Fluid-Pressure Circuits (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
- Control Of Transmission Device (AREA)
- Vehicle Body Suspensions (AREA)
- Braking Systems And Boosters (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61167255A JPS6320603A (ja) | 1986-07-15 | 1986-07-15 | 自動設定減圧弁 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA875096B true ZA875096B (nl) | 1988-01-13 |
Family
ID=15846341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA875096A ZA875096B (nl) | 1986-07-15 | 1987-07-13 |
Country Status (20)
| Country | Link |
|---|---|
| JP (1) | JPS6320603A (nl) |
| KR (1) | KR920008002B1 (nl) |
| CN (1) | CN1009315B (nl) |
| AU (1) | AU586570B2 (nl) |
| BE (1) | BE1001187A5 (nl) |
| CA (1) | CA1281609C (nl) |
| CH (1) | CH677393A5 (nl) |
| DE (2) | DE8709700U1 (nl) |
| DK (1) | DK173181B1 (nl) |
| ES (1) | ES2004643A6 (nl) |
| FR (1) | FR2601748B1 (nl) |
| GB (1) | GB2192737B (nl) |
| GR (1) | GR871085B (nl) |
| IT (1) | IT1222025B (nl) |
| NL (1) | NL192353C (nl) |
| NZ (1) | NZ220980A (nl) |
| PH (1) | PH26990A (nl) |
| PT (1) | PT85326B (nl) |
| SE (1) | SE466321B (nl) |
| ZA (1) | ZA875096B (nl) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3927110A1 (de) * | 1989-08-17 | 1991-02-21 | Bosch Gmbh Robert | Magnetventil mit erregerstrom-steuervorrichtung |
| JPH0455607U (nl) * | 1990-09-14 | 1992-05-13 | ||
| JP2787391B2 (ja) * | 1992-04-15 | 1998-08-13 | 株式会社テイエルブイ | 自動設定減圧弁 |
| DE4233748A1 (de) * | 1992-10-07 | 1994-02-03 | Daimler Benz Ag | Drucksteller |
| US5532922A (en) * | 1994-09-30 | 1996-07-02 | Honeywell Inc. | Non-linear control system for a single input single output process |
| DE19524652A1 (de) * | 1995-07-06 | 1997-01-09 | Rexroth Mannesmann Gmbh | Elektrisch ansteuerbares Proportional-Druckventil |
| EP0857327B1 (de) * | 1995-10-27 | 2003-01-29 | Océ Printing Systems GmbH | Einrichtung zum regeln des drucks in einer druckkammer |
| US6056008A (en) * | 1997-09-22 | 2000-05-02 | Fisher Controls International, Inc. | Intelligent pressure regulator |
| GB9804047D0 (en) * | 1998-02-27 | 1998-04-22 | Normalair Garrett Ltd | Method of controlling a parameter |
| US8910657B2 (en) | 2007-09-06 | 2014-12-16 | Cnh Industrial America Llc | Electrically controlled pilot operated pressure regulator valve apparatus and method of operation of the same |
| CN102287549B (zh) * | 2011-07-20 | 2012-10-03 | 安徽理工大学 | 一种组合式切换阀 |
| CN102720843B (zh) * | 2012-06-04 | 2013-07-10 | 西安交通大学 | 一种交流伺服电机直驱式大通径比例气动阀 |
| CN102866713B (zh) * | 2012-10-16 | 2015-03-25 | 深圳市安保科技有限公司 | 一种呼吸流量调节装置和呼吸机 |
| CN106029177A (zh) * | 2014-02-26 | 2016-10-12 | 佐迪埃克航空技术公司 | 具有电动主系统的气体减压器 |
| RU2676974C1 (ru) * | 2014-12-23 | 2019-01-14 | Альфред Кэрхер Гмбх Унд Ко. Кг | Моечный аппарат высокого давления |
| CN109114268A (zh) * | 2018-10-17 | 2019-01-01 | 江西洪都航空工业集团有限责任公司 | 一种起落架缓冲器用抗过载电子泄压阀 |
| CN110360090A (zh) * | 2019-07-10 | 2019-10-22 | 大唐半导体科技有限公司 | 一种空压机的气压调节方法和装置 |
| CN110397582B (zh) * | 2019-07-10 | 2020-11-27 | 大唐半导体科技有限公司 | 一种空压机的自我矫正方法和装置 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1197897A (en) * | 1966-08-26 | 1970-07-08 | Norris Systems Ltd | Improvements in or relating to Fluid Control Valves |
| US3596873A (en) * | 1968-12-04 | 1971-08-03 | Optical Coating Laboratory Inc | Valve assembly and servo system incorporating same |
| US3628129A (en) * | 1970-10-01 | 1971-12-14 | Gen Electric | Process controller including a rate circuit responsive solely to process variable signal changes |
| JPS5591005A (en) * | 1978-12-28 | 1980-07-10 | Tlv Co Ltd | Control valve |
| DE2916172C2 (de) * | 1979-04-21 | 1983-08-18 | Karl 7298 Loßburg Hehl | Proportionalventil für hydraulische Anlagen |
| DE3046595A1 (de) * | 1980-12-11 | 1982-07-22 | G. Kromschröder AG, 4500 Osnabrück | Regelventilanordnung |
| FR2512977A1 (fr) * | 1981-09-11 | 1983-03-18 | Thomson Csf | Dispositif a servovalve electrohydraulique |
| US4585030A (en) * | 1984-04-06 | 1986-04-29 | Borg-Warner Corporation | Proportional hydraulic solenoid controller |
| JPS6184715A (ja) * | 1984-10-02 | 1986-04-30 | Tlv Co Ltd | 自動設定減圧弁 |
-
1986
- 1986-07-15 JP JP61167255A patent/JPS6320603A/ja active Pending
-
1987
- 1987-06-26 CA CA000540670A patent/CA1281609C/en not_active Expired - Lifetime
- 1987-07-06 AU AU75265/87A patent/AU586570B2/en not_active Ceased
- 1987-07-07 NZ NZ220980A patent/NZ220980A/en unknown
- 1987-07-09 DK DK198703539A patent/DK173181B1/da not_active IP Right Cessation
- 1987-07-10 GR GR871085A patent/GR871085B/el unknown
- 1987-07-10 SE SE8702833A patent/SE466321B/sv not_active IP Right Cessation
- 1987-07-13 BE BE8700767A patent/BE1001187A5/nl not_active IP Right Cessation
- 1987-07-13 ZA ZA875096A patent/ZA875096B/xx unknown
- 1987-07-14 IT IT21269/87A patent/IT1222025B/it active
- 1987-07-14 CN CN87104851A patent/CN1009315B/zh not_active Expired
- 1987-07-14 PT PT85326A patent/PT85326B/pt not_active IP Right Cessation
- 1987-07-14 GB GB8716496A patent/GB2192737B/en not_active Expired - Lifetime
- 1987-07-14 NL NL8701652A patent/NL192353C/nl not_active IP Right Cessation
- 1987-07-15 DE DE8709700U patent/DE8709700U1/de not_active Expired
- 1987-07-15 CH CH2697/87A patent/CH677393A5/de not_active IP Right Cessation
- 1987-07-15 ES ES8702082A patent/ES2004643A6/es not_active Expired
- 1987-07-15 DE DE19873723284 patent/DE3723284A1/de not_active Ceased
- 1987-07-15 FR FR878709945A patent/FR2601748B1/fr not_active Expired - Lifetime
- 1987-07-15 PH PH35540A patent/PH26990A/en unknown
- 1987-07-15 KR KR1019870007658A patent/KR920008002B1/ko not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CN1009315B (zh) | 1990-08-22 |
| DK353987D0 (da) | 1987-07-09 |
| SE8702833D0 (sv) | 1987-07-10 |
| JPS6320603A (ja) | 1988-01-28 |
| DE8709700U1 (de) | 1988-01-21 |
| CA1281609C (en) | 1991-03-19 |
| FR2601748B1 (fr) | 1990-03-30 |
| CH677393A5 (nl) | 1991-05-15 |
| PT85326A (pt) | 1988-07-29 |
| SE466321B (sv) | 1992-01-27 |
| GB8716496D0 (en) | 1987-08-19 |
| NZ220980A (en) | 1990-11-27 |
| KR920008002B1 (ko) | 1992-09-21 |
| SE8702833L (sv) | 1988-01-16 |
| NL8701652A (nl) | 1988-02-01 |
| PT85326B (pt) | 1995-05-04 |
| GB2192737A (en) | 1988-01-20 |
| DK173181B1 (da) | 2000-03-06 |
| DK353987A (da) | 1988-01-16 |
| BE1001187A5 (nl) | 1989-08-08 |
| CN87104851A (zh) | 1988-02-03 |
| AU7526587A (en) | 1988-01-21 |
| NL192353C (nl) | 1997-06-04 |
| KR880001952A (ko) | 1988-04-28 |
| ES2004643A6 (es) | 1989-01-16 |
| NL192353B (nl) | 1997-02-03 |
| GB2192737B (en) | 1990-11-21 |
| IT1222025B (it) | 1990-08-31 |
| PH26990A (en) | 1992-12-28 |
| GR871085B (en) | 1987-10-22 |
| AU586570B2 (en) | 1989-07-13 |
| IT8721269A0 (it) | 1987-07-14 |
| DE3723284A1 (de) | 1988-01-21 |
| FR2601748A1 (fr) | 1988-01-22 |