SG85610A1 - Fume hood exhaust terminal having an ultrasonic motor drive actuator - Google Patents
Fume hood exhaust terminal having an ultrasonic motor drive actuatorInfo
- Publication number
- SG85610A1 SG85610A1 SG9805921A SG1998005921A SG85610A1 SG 85610 A1 SG85610 A1 SG 85610A1 SG 9805921 A SG9805921 A SG 9805921A SG 1998005921 A SG1998005921 A SG 1998005921A SG 85610 A1 SG85610 A1 SG 85610A1
- Authority
- SG
- Singapore
- Prior art keywords
- motor drive
- ultrasonic motor
- fume hood
- drive actuator
- hood exhaust
- Prior art date
Links
Classifications
-
- 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
- F16K31/046—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor with electric means, e.g. electric switches, to control the motor or to control a clutch between the valve and the motor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/02—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area using chambers or hoods covering the area
- B08B15/023—Fume cabinets or cupboards, e.g. for laboratories
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/32—Responding to malfunctions or emergencies
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air-Flow Control Members (AREA)
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
- Ventilation (AREA)
- Jet Pumps And Other Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/065,921 US6059260A (en) | 1998-04-24 | 1998-04-24 | Fume hood exhaust terminal having an ultrasonic motor drive actuator |
Publications (1)
Publication Number | Publication Date |
---|---|
SG85610A1 true SG85610A1 (en) | 2002-01-15 |
Family
ID=22066033
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG9805921A SG85610A1 (en) | 1998-04-24 | 1998-12-23 | Fume hood exhaust terminal having an ultrasonic motor drive actuator |
Country Status (9)
Country | Link |
---|---|
US (1) | US6059260A (zh) |
JP (1) | JPH11325577A (zh) |
KR (1) | KR100501650B1 (zh) |
CN (1) | CN1118340C (zh) |
AU (1) | AU754906B2 (zh) |
CA (1) | CA2256985C (zh) |
MY (1) | MY133755A (zh) |
SG (1) | SG85610A1 (zh) |
TW (1) | TW458814B (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6373216B1 (en) * | 2000-04-27 | 2002-04-16 | Rockwell Collins, Inc. | LCD motor reverse driving with storage capacitors |
IL136370A0 (en) * | 2000-05-25 | 2001-06-14 | Twitoplast Ltd | Split damper housing |
JP2002243259A (ja) * | 2001-02-14 | 2002-08-28 | Kajima Corp | 単位ユニット複合ダンパ |
US6960126B2 (en) * | 2002-10-10 | 2005-11-01 | Honeywell International Inc. | Wireless communication for fume hood control |
KR101039347B1 (ko) | 2011-03-22 | 2011-06-08 | 주식회사 티비엠 | 댐퍼용 교류식 기어드 모터 |
WO2013018116A1 (en) * | 2011-08-04 | 2013-02-07 | Elica S.P.A. | Device for extractor hood |
CN103962360A (zh) * | 2014-04-25 | 2014-08-06 | 安徽博泰氟材料科技有限公司 | 一种自动除尘装置 |
US10317099B2 (en) | 2015-04-16 | 2019-06-11 | Air Distribution Technologies Ip, Llc | Variable air volume diffuser and method of operation |
US11788766B2 (en) * | 2020-11-05 | 2023-10-17 | Valeo Climate Control Corp. | Heating ventilation and air conditioning (HVAC) unit |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4915074A (en) * | 1988-03-11 | 1990-04-10 | Kyosan Denki Kabushiki Kaisha | Throttle valve control system of engine |
US5169121A (en) * | 1990-12-24 | 1992-12-08 | Mitsubishi Electronics America, Inc. | Damper control mechanism |
US5518446A (en) * | 1994-07-28 | 1996-05-21 | Landis & Gyr Powers, Inc. | Fume hood exhaust terminal |
US5519295A (en) * | 1994-04-06 | 1996-05-21 | Honeywell Inc. | Electrically operated actuator having a capacitor storing energy for returning the actuator to a preferred position upon power failure |
US5833529A (en) * | 1997-03-10 | 1998-11-10 | Landis & Staefa, Inc. | Fume hood exhaust terminal having an electrically driven linear actuator |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4205783A (en) * | 1978-04-27 | 1980-06-03 | Westinghouse Electric Corp. | Independent biasing means for automatic flue damper |
US4377969A (en) * | 1980-12-08 | 1983-03-29 | Kewaunee Scientific Equipment Corp. | Automatic fume hood airflow control |
JPS608498A (ja) * | 1983-06-27 | 1985-01-17 | Mitsubishi Electric Corp | 風量制御装置 |
US4930746A (en) * | 1988-01-25 | 1990-06-05 | Eaton Corporation | Fluid control device |
US5411241A (en) * | 1989-01-11 | 1995-05-02 | Oras Oy | Control valve for a faucet and use of ultrasonic motor |
JPH05106520A (ja) * | 1990-12-28 | 1993-04-27 | Aisan Ind Co Ltd | 流量制御弁 |
US5100101A (en) * | 1991-04-01 | 1992-03-31 | Shah Reza H | Electromechanical bidirectional rotation device |
US5278454B1 (en) * | 1992-06-22 | 1995-05-23 | Nat Environment Products Ltd | Emergency capacitive energy source and circuit for damper motors and actuator motors |
US5178361A (en) * | 1992-07-02 | 1993-01-12 | The United States Of America As Represented By The Secretary Of The Army | Ball valve control |
US5833259A (en) * | 1995-10-19 | 1998-11-10 | Answer Products, Inc. | Two wheeled vehicle fork with reinforced leg |
-
1998
- 1998-04-24 US US09/065,921 patent/US6059260A/en not_active Expired - Lifetime
- 1998-12-21 TW TW087121369A patent/TW458814B/zh not_active IP Right Cessation
- 1998-12-23 SG SG9805921A patent/SG85610A1/en unknown
- 1998-12-23 CA CA002256985A patent/CA2256985C/en not_active Expired - Lifetime
-
1999
- 1999-01-04 AU AU10009/99A patent/AU754906B2/en not_active Expired
- 1999-02-05 KR KR10-1999-0003873A patent/KR100501650B1/ko not_active IP Right Cessation
- 1999-02-24 CN CN99102362A patent/CN1118340C/zh not_active Expired - Lifetime
- 1999-03-31 JP JP11091990A patent/JPH11325577A/ja active Pending
- 1999-04-22 MY MYPI99001582A patent/MY133755A/en unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4915074A (en) * | 1988-03-11 | 1990-04-10 | Kyosan Denki Kabushiki Kaisha | Throttle valve control system of engine |
US5169121A (en) * | 1990-12-24 | 1992-12-08 | Mitsubishi Electronics America, Inc. | Damper control mechanism |
US5519295A (en) * | 1994-04-06 | 1996-05-21 | Honeywell Inc. | Electrically operated actuator having a capacitor storing energy for returning the actuator to a preferred position upon power failure |
US5518446A (en) * | 1994-07-28 | 1996-05-21 | Landis & Gyr Powers, Inc. | Fume hood exhaust terminal |
US5833529A (en) * | 1997-03-10 | 1998-11-10 | Landis & Staefa, Inc. | Fume hood exhaust terminal having an electrically driven linear actuator |
Also Published As
Publication number | Publication date |
---|---|
JPH11325577A (ja) | 1999-11-26 |
CA2256985C (en) | 2003-04-15 |
CN1118340C (zh) | 2003-08-20 |
MY133755A (en) | 2007-11-30 |
CA2256985A1 (en) | 1999-10-24 |
KR19990082698A (ko) | 1999-11-25 |
AU1000999A (en) | 1999-11-04 |
AU754906B2 (en) | 2002-11-28 |
US6059260A (en) | 2000-05-09 |
KR100501650B1 (ko) | 2005-07-20 |
CN1233537A (zh) | 1999-11-03 |
TW458814B (en) | 2001-10-11 |
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