JP5749811B2 - ブレードレス天井送風機 - Google Patents
ブレードレス天井送風機 Download PDFInfo
- Publication number
- JP5749811B2 JP5749811B2 JP2013545491A JP2013545491A JP5749811B2 JP 5749811 B2 JP5749811 B2 JP 5749811B2 JP 2013545491 A JP2013545491 A JP 2013545491A JP 2013545491 A JP2013545491 A JP 2013545491A JP 5749811 B2 JP5749811 B2 JP 5749811B2
- Authority
- JP
- Japan
- Prior art keywords
- nozzle
- ceiling
- air
- wall
- axis
- 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.)
- Expired - Fee Related
Links
- 230000007246 mechanism Effects 0.000 claims description 18
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- 230000008878 coupling Effects 0.000 description 10
- 238000010168 coupling process Methods 0.000 description 10
- 238000005859 coupling reaction Methods 0.000 description 10
- 125000006850 spacer group Chemical group 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/46—Fluid-guiding means, e.g. diffusers adjustable
- F04D29/48—Fluid-guiding means, e.g. diffusers adjustable for unidirectional fluid flow in reversible pumps
- F04D29/483—Fluid-guiding means, e.g. diffusers adjustable for unidirectional fluid flow in reversible pumps especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
- F04D25/088—Ceiling fans
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/54—Fluid-guiding means, e.g. diffusers
- F04D29/541—Specially adapted for elastic fluid pumps
- F04D29/545—Ducts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/64—Mounting; Assembling; Disassembling of axial pumps
- F04D29/644—Mounting; Assembling; Disassembling of axial pumps especially adapted for elastic fluid pumps
- F04D29/646—Mounting or removal of fans
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
- F04F5/14—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid
- F04F5/16—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing elastic fluids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
- F04F5/14—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid
- F04F5/16—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing elastic fluids
- F04F5/20—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing elastic fluids for evacuating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
- F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
- F04F5/46—Arrangements of nozzles
-
- 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
- F24F13/32—Supports for air-conditioning, air-humidification or ventilation units
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/007—Ventilation with forced flow
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/16—Details or features not otherwise provided for mounted on the roof
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Jet Pumps And Other Pumps (AREA)
Description
内壁、該内壁の周りに延びる外壁、空気入口、少なくとも1つの空気出口、及び内壁と外壁との間に配置され空気流を少なくとも1つの空気出口へ送る内部通路を備え、内壁は、ノズルの外側の空気が少なくとも1つの空気出口から噴出される空気流によって引き込まれるボアを形成する、環状ノズルと、
ノズルを天井に支持する支持組立体と、
を備え、
ノズルは、空気流が天井から離れる方向に案内される第1の方向と空気流が天井に向かって案内される第2の方向との間で、支持組立体に対して回転軸の周りを回転可能である。
12 空気入口部
14 ノズル
16 支持組立体
78 ボア
94 内部通路
104 本体
Claims (22)
- 内壁、前記内壁の周りに延びる外壁、空気入口、少なくとも1つの空気出口、及び前記内壁と前記外壁との間に配置され空気流を前記少なくとも1つの空気出口へ送る内部通路を備え、前記内壁は、ノズルの外側の空気が前記少なくとも1つの空気出口から噴出される前記空気流によって引き込まれるボアを定める、環状ノズルと、
前記ノズルを天井に支持する支持組立体とを備える天井送風機であって、
前記ノズルは、前記空気流が天井から離れる方向に案内される第1の方向と前記空気流が天井に向かって案内される第2の方向との間で、前記支持組立体に対して回転軸の周りを回転可能であり、
さらに、空気流を発生させる手段を収容する空気入口部を備え、
前記空気流を発生させる手段は、前記環状ノズルが前記第1の方向と前記第2の方向との間で前記支持組立体に対して回転する際に前記環状ノズルと一緒に回転するように結合される、
天井送風機。 - 前記ノズルは、前記第1の方向と前記第2の方向との間を回転する際に反転される、請求項1に記載の天井送風機。
- 前記回転軸は、前記ボア軸に対して実質的に直交する、請求項1又は2に記載の天井送風機。
- 前記空気流を発生させる手段は、前記支持組立体と前記環状ノズルとの間に配置される、請求項1に記載の天井送風機。
- 前記支持組立体は、前記少なくとも1つの空気出口の上流側に配置される空気通路を備える、請求項1から4のいずれか一項に記載の天井送風機。
- 前記空気通路は、長手方向軸を有し、前記回転軸は、前記空気通路の前記長手方向軸に対して実質的に同軸である、請求項5に記載の天井送風機。
- 前記空気通路は、空気流を前記環状ノズルに送るように構成される、請求項5又は6に記載の天井送風機。
- 前記ノズルは、前記支持組立体の少なくとも一部に対して枢動可能である、請求項1から7のいずれか一項に記載の天井送風機。
- 前記ノズルは、前記支持組立体の少なくとも一部に対して、前記環状ノズルの前記回転軸に対して実質的に直交する枢動軸の回りを枢動可能である、請求項8に記載の天井送風機。
- 前記ノズルは、前記支持組立体の少なくとも一部に対して上昇位置と下降位置との間で枢動可能であり、前記ノズルは、前記第1の方向と前記第2の方向の方向との間で回転できるようになっている、請求項8又は9に記載の天井送風機。
- 前記回転軸は、前記ノズルが上昇位置にあり前記支持組立体が実質的に水平な天井に結合される場合は、実質的に水平である、請求項10に記載の天井送風機。
- 前記ノズルは、前記上昇位置から前記下降位置まで5度から45度の角度範囲で枢動可能である、請求項10又は11に記載の天井送風機。
- 前記ノズルは、前記上昇位置から前記下降位置まで10度から20度の角度範囲で枢動可能である、請求項10から12のいずれか一項に記載の天井送風機。
- 前記支持組立体は、前記ノズルを前記上昇位置にロックするための、解除可能なロック機構を収容する、請求項10から13のいずれか一項に記載の天井送風機。
- 前記ノズルは、前記内壁と前記外壁との間を延びる空気出口部を備え、前記空気出口部は、前記少なくとも1つの空気出口を備える、請求項1から14のいずれか一項に記載の天井送風機。
- 前記空気出口部は、前記内壁に結合される内側部と、前記外壁に結合される外側部とを備え、前記内側部の少なくとも一部は、前記ボア軸から離れる方向にテーパ付けされている、請求項15に記載の天井送風機。
- 前記内側部の前記少なくとも一部の前記ボア軸に対する傾斜角度は、0度と45度との間にある、請求項16に記載の天井送風機。
- 前記内側部の前記少なくとも一部は、実質的に円錐形状を有する、請求項16又は17に記載の天井送風機。
- 前記少なくとも1つの空気出口は、前記内側部と前記外側部との間に配置される、請求項16から18のいずれか一項に記載の天井送風機。
- 前記外側部は、前記ボアの軸線と実質的に直交する、請求項16から19のいずれか一項に記載の天井送風機。
- 前記少なくとも1つの空気出口は、前記ボアの軸線の周りを延びる、請求項1から20のいずれか一項に記載の天井送風機。
- 前記少なくとも1つの空気出口は、実質的に環状の空気出口を備える、請求項1から21のいずれか一項に記載の天井送風機。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1021910.3 | 2010-12-23 | ||
GB1021910.3A GB2486891B (en) | 2010-12-23 | 2010-12-23 | A fan |
PCT/GB2011/052328 WO2012085527A1 (en) | 2010-12-23 | 2011-11-25 | A bladeless ceiling fan |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014503745A JP2014503745A (ja) | 2014-02-13 |
JP5749811B2 true JP5749811B2 (ja) | 2015-07-15 |
Family
ID=43598944
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013545491A Expired - Fee Related JP5749811B2 (ja) | 2010-12-23 | 2011-11-25 | ブレードレス天井送風機 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20130336771A1 (ja) |
JP (1) | JP5749811B2 (ja) |
CN (2) | CN102536750B (ja) |
GB (1) | GB2486891B (ja) |
WO (1) | WO2012085527A1 (ja) |
Families Citing this family (52)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2486890B (en) | 2010-12-23 | 2017-09-06 | Dyson Technology Ltd | A fan |
GB2486889B (en) | 2010-12-23 | 2017-09-06 | Dyson Technology Ltd | A fan |
GB2486891B (en) * | 2010-12-23 | 2017-09-06 | Dyson Technology Ltd | A fan |
GB2486892B (en) | 2010-12-23 | 2017-11-15 | Dyson Technology Ltd | A fan |
GB2492962A (en) | 2011-07-15 | 2013-01-23 | Dyson Technology Ltd | Fan with tangential inlet to casing passage |
GB2492961A (en) | 2011-07-15 | 2013-01-23 | Dyson Technology Ltd | Fan with impeller and motor inside annular casing |
GB2492963A (en) | 2011-07-15 | 2013-01-23 | Dyson Technology Ltd | Fan with scroll casing decreasing in cross-section |
GB201119500D0 (en) | 2011-11-11 | 2011-12-21 | Dyson Technology Ltd | A fan assembly |
GB2500012B (en) | 2012-03-06 | 2016-07-06 | Dyson Technology Ltd | A Humidifying Apparatus |
WO2013132218A1 (en) * | 2012-03-06 | 2013-09-12 | Dyson Technology Limited | A fan assembly |
GB2500017B (en) | 2012-03-06 | 2015-07-29 | Dyson Technology Ltd | A Humidifying Apparatus |
GB2500010B (en) | 2012-03-06 | 2016-08-24 | Dyson Technology Ltd | A humidifying apparatus |
GB2500005B (en) | 2012-03-06 | 2014-08-27 | Dyson Technology Ltd | A method of generating a humid air flow |
GB2500011B (en) | 2012-03-06 | 2016-07-06 | Dyson Technology Ltd | A Humidifying Apparatus |
AU350179S (en) | 2013-01-18 | 2013-08-15 | Dyson Technology Ltd | Humidifier or fan |
AU350140S (en) | 2013-01-18 | 2013-08-13 | Dyson Technology Ltd | Humidifier or fan |
BR302013003358S1 (pt) | 2013-01-18 | 2014-11-25 | Dyson Technology Ltd | Configuração aplicada em umidificador |
AU350181S (en) | 2013-01-18 | 2013-08-15 | Dyson Technology Ltd | Humidifier or fan |
SG11201505665RA (en) | 2013-01-29 | 2015-08-28 | Dyson Technology Ltd | A fan assembly |
GB2510195B (en) | 2013-01-29 | 2016-04-27 | Dyson Technology Ltd | A fan assembly |
CA152657S (en) | 2013-03-07 | 2014-05-20 | Dyson Technology Ltd | Fan |
BR302013004394S1 (pt) * | 2013-03-07 | 2014-12-02 | Dyson Technology Ltd | Configuração aplicada a ventilador |
CA152655S (en) * | 2013-03-07 | 2014-05-20 | Dyson Technology Ltd | Fan |
USD729372S1 (en) | 2013-03-07 | 2015-05-12 | Dyson Technology Limited | Fan |
CA152656S (en) | 2013-03-07 | 2014-05-20 | Dyson Technology Ltd | Fan |
CA152658S (en) * | 2013-03-07 | 2014-05-20 | Dyson Technology Ltd | Fan |
EP2801747A1 (en) * | 2013-05-07 | 2014-11-12 | W.K. Wu Products Inc. | Ceiling light assembly |
CA154723S (en) | 2013-08-01 | 2015-02-16 | Dyson Technology Ltd | Fan |
TWD172707S (zh) | 2013-08-01 | 2015-12-21 | 戴森科技有限公司 | 風扇 |
CA154722S (en) | 2013-08-01 | 2015-02-16 | Dyson Technology Ltd | Fan |
CN104421906A (zh) * | 2013-09-02 | 2015-03-18 | 深圳市海洋王照明工程有限公司 | 灯具的散热机构及采用该散热机构的led灯具 |
GB2518638B (en) | 2013-09-26 | 2016-10-12 | Dyson Technology Ltd | Humidifying apparatus |
JP1518058S (ja) | 2014-01-09 | 2015-02-23 | ||
JP1518059S (ja) | 2014-01-09 | 2015-02-23 | ||
CN104117431A (zh) * | 2014-07-07 | 2014-10-29 | 浙江里奥电子科技有限公司 | 全覆盖空气净化器 |
GB2528708B (en) | 2014-07-29 | 2016-06-29 | Dyson Technology Ltd | A fan assembly |
GB2528709B (en) | 2014-07-29 | 2017-02-08 | Dyson Technology Ltd | Humidifying apparatus |
GB2528704A (en) | 2014-07-29 | 2016-02-03 | Dyson Technology Ltd | Humidifying apparatus |
TWD173930S (zh) * | 2015-01-30 | 2016-02-21 | 戴森科技有限公司 | 風扇之部分(一) |
TWD179707S (zh) * | 2015-01-30 | 2016-11-21 | 戴森科技有限公司 | 風扇之部分(四) |
TWD173932S (zh) * | 2015-01-30 | 2016-02-21 | 戴森科技有限公司 | 風扇之部分(三) |
TWD173928S (zh) * | 2015-01-30 | 2016-02-21 | 戴森科技有限公司 | 風扇(一) |
TWD173929S (zh) * | 2015-01-30 | 2016-02-21 | 戴森科技有限公司 | 風扇(二) |
TWD173931S (zh) * | 2015-01-30 | 2016-02-21 | 戴森科技有限公司 | 風扇之部分(二) |
USD790052S1 (en) * | 2015-04-20 | 2017-06-20 | Sung Woo Ha | Electric fan |
USD804007S1 (en) * | 2015-11-25 | 2017-11-28 | Vornado Air Llc | Air circulator |
USD818567S1 (en) * | 2016-02-22 | 2018-05-22 | Darrel LaVerne Burnett | Cylinder shaped heater |
US11384956B2 (en) | 2017-05-22 | 2022-07-12 | Sharkninja Operating Llc | Modular fan assembly with articulating nozzle |
US10926210B2 (en) | 2018-04-04 | 2021-02-23 | ACCO Brands Corporation | Air purifier with dual exit paths |
USD913467S1 (en) | 2018-06-12 | 2021-03-16 | ACCO Brands Corporation | Air purifier |
EP3674559B1 (en) * | 2018-12-24 | 2021-06-02 | LEONARDO S.p.A. | Jet fan and vehicle comprising such a fan |
CN111810422B (zh) * | 2019-04-11 | 2021-08-17 | 东元电机股份有限公司 | 可调整气流场型的无叶吊扇 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2488467A (en) * | 1947-09-12 | 1949-11-15 | Lisio Salvatore De | Motor-driven fan |
GB1065644A (en) * | 1963-10-29 | 1967-04-19 | Union Carbide Corp | Improvements in and relating to surgical lamps |
ZA793332B (en) | 1979-04-30 | 1981-02-25 | D Rusth | Air circulating device |
JPS6379492U (ja) * | 1986-11-13 | 1988-05-25 | ||
US20050092888A1 (en) * | 2003-11-03 | 2005-05-05 | Gonce Ken R. | Suspended ceiling fan |
US20070166179A1 (en) * | 2006-01-19 | 2007-07-19 | Pace Edgar A | Cleaning system |
US7507074B2 (en) * | 2006-02-09 | 2009-03-24 | Hunter Fan Company | Fan mounting system |
GB2452490A (en) * | 2007-09-04 | 2009-03-11 | Dyson Technology Ltd | Bladeless fan |
GB2452593A (en) * | 2007-09-04 | 2009-03-11 | Dyson Technology Ltd | A fan |
US8152453B2 (en) * | 2007-09-17 | 2012-04-10 | Delta T Corporation | Ceiling fan with angled mounting |
GB2468314B (en) * | 2009-03-04 | 2012-12-26 | Dyson Technology Ltd | A fan |
GB2486891B (en) * | 2010-12-23 | 2017-09-06 | Dyson Technology Ltd | A fan |
-
2010
- 2010-12-23 GB GB1021910.3A patent/GB2486891B/en not_active Expired - Fee Related
-
2011
- 2011-11-25 JP JP2013545491A patent/JP5749811B2/ja not_active Expired - Fee Related
- 2011-11-25 WO PCT/GB2011/052328 patent/WO2012085527A1/en active Application Filing
- 2011-11-25 US US13/997,103 patent/US20130336771A1/en not_active Abandoned
- 2011-12-23 CN CN201110439388.1A patent/CN102536750B/zh not_active Expired - Fee Related
- 2011-12-23 CN CN2011205468344U patent/CN202381301U/zh not_active Withdrawn - After Issue
Also Published As
Publication number | Publication date |
---|---|
US20130336771A1 (en) | 2013-12-19 |
GB201021910D0 (en) | 2011-02-02 |
CN102536750B (zh) | 2015-03-11 |
WO2012085527A1 (en) | 2012-06-28 |
CN102536750A (zh) | 2012-07-04 |
GB2486891B (en) | 2017-09-06 |
GB2486891A (en) | 2012-07-04 |
JP2014503745A (ja) | 2014-02-13 |
CN202381301U (zh) | 2012-08-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5749811B2 (ja) | ブレードレス天井送風機 | |
JP5900897B2 (ja) | 天井送風機 | |
JP5433741B2 (ja) | 送風機 | |
JP5458150B2 (ja) | 送風機 | |
US9004858B2 (en) | Fan | |
JP5685178B2 (ja) | 送風機 | |
JP5433740B2 (ja) | 送風機 | |
AU2013100457B4 (en) | Fan assembly comprising annular nozzle and ceiling mount |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20140519 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20140526 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20140821 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20140828 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20141126 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20150415 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20150514 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5749811 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
LAPS | Cancellation because of no payment of annual fees |