EP3841303C0 - Mikrogebläse - Google Patents

Mikrogebläse

Info

Publication number
EP3841303C0
EP3841303C0 EP19783618.2A EP19783618A EP3841303C0 EP 3841303 C0 EP3841303 C0 EP 3841303C0 EP 19783618 A EP19783618 A EP 19783618A EP 3841303 C0 EP3841303 C0 EP 3841303C0
Authority
EP
European Patent Office
Prior art keywords
microblower
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.)
Active
Application number
EP19783618.2A
Other languages
English (en)
French (fr)
Other versions
EP3841303A1 (de
EP3841303B1 (de
Inventor
Frank Bartels
Anja Strube
Florian Siemenroth
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bartels Mikrotechnik GmbH
Original Assignee
Bartels Mikrotechnik GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Bartels Mikrotechnik GmbH filed Critical Bartels Mikrotechnik GmbH
Publication of EP3841303A1 publication Critical patent/EP3841303A1/de
Application granted granted Critical
Publication of EP3841303B1 publication Critical patent/EP3841303B1/de
Publication of EP3841303C0 publication Critical patent/EP3841303C0/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
    • F04B43/04—Pumps having electric drive
    • F04B43/043—Micropumps
    • F04B43/046—Micropumps with piezoelectric drive
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/0009—Special features
    • F04B43/0027—Special features without valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B45/00—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
    • F04B45/04—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms
    • F04B45/043—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms two or more plate-like pumping flexible members in parallel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B45/00—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
    • F04B45/04—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms
    • F04B45/047—Pumps having electric drive
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
EP19783618.2A 2018-08-24 2019-08-23 Mikrogebläse Active EP3841303B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102018120782.4A DE102018120782B3 (de) 2018-08-24 2018-08-24 Mikrogebläse
PCT/IB2019/057118 WO2020039399A1 (de) 2018-08-24 2019-08-23 Mikrogebläse

Publications (3)

Publication Number Publication Date
EP3841303A1 EP3841303A1 (de) 2021-06-30
EP3841303B1 EP3841303B1 (de) 2023-07-26
EP3841303C0 true EP3841303C0 (de) 2023-07-26

Family

ID=67481868

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19783618.2A Active EP3841303B1 (de) 2018-08-24 2019-08-23 Mikrogebläse

Country Status (5)

Country Link
US (1) US11434893B2 (de)
EP (1) EP3841303B1 (de)
JP (1) JP2021535323A (de)
DE (1) DE102018120782B3 (de)
WO (1) WO2020039399A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019004450B4 (de) 2019-06-26 2024-03-14 Drägerwerk AG & Co. KGaA Mikropumpensystem und Verfahren zur Führung eines kompressiblen Fluids
JP7197008B2 (ja) * 2019-06-27 2022-12-27 株式会社村田製作所 ポンプ装置
USD991984S1 (en) * 2021-11-30 2023-07-11 Murata Manufacturing Co., Ltd. Piezoelectric pump
CN116163936B (zh) * 2023-03-10 2025-07-18 东莞市西喆电子有限公司 一种基于压电系统的气体流量泵

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2029374A (en) * 1934-11-20 1936-02-04 Junius W Houston Electromagnetic pump
FR2757906A1 (fr) * 1996-12-31 1998-07-03 Westonbridge Int Ltd Micropompe avec piece intermediaire integree
JP4677933B2 (ja) * 2005-04-14 2011-04-27 セイコーエプソン株式会社 ポンプ及び流体システム
EP2090781B1 (de) 2006-12-09 2018-08-22 Murata Manufacturing Co. Ltd. Piezoelektrisches mikrogebläse
JP5205957B2 (ja) * 2007-12-27 2013-06-05 ソニー株式会社 圧電ポンプ、冷却装置及び電子機器
EP2306018B1 (de) 2008-06-03 2016-05-11 Murata Manufacturing Co. Ltd. Piezoelektrisches mikrogebläse
DE102012101861A1 (de) 2012-03-06 2013-09-12 Continental Automotive Gmbh Mikropumpe mit gasdurchlässigem, aber flüssigkeitsundurchlässigen Gewebe im Ansaugbereich
JP5928160B2 (ja) 2012-05-29 2016-06-01 オムロンヘルスケア株式会社 圧電ポンプおよびこれを備えた血圧情報測定装置
WO2013187270A1 (ja) * 2012-06-11 2013-12-19 株式会社村田製作所 ブロア
JP5962848B2 (ja) * 2013-03-22 2016-08-03 株式会社村田製作所 圧電ブロア
JP5907322B1 (ja) * 2014-07-11 2016-04-26 株式会社村田製作所 吸引装置
TWI557321B (zh) 2015-06-25 2016-11-11 科際精密股份有限公司 壓電泵及其操作方法

Also Published As

Publication number Publication date
JP2021535323A (ja) 2021-12-16
US20210199106A1 (en) 2021-07-01
EP3841303A1 (de) 2021-06-30
US11434893B2 (en) 2022-09-06
EP3841303B1 (de) 2023-07-26
WO2020039399A1 (de) 2020-02-27
DE102018120782B3 (de) 2019-08-22

Similar Documents

Publication Publication Date Title
DK3793565T3 (en) Mcl-1-inhibitorer
DK3467457T3 (en) Vibrationssensor
DK3759096T3 (en) Cd73-inhibitorer
CA185383S (en) Casque
CA185384S (en) Casque
CA185382S (en) Casque
CA185385S (en) Casque
DK3872428T3 (en) Indvendigt luftstyringssystem
DK3773537T3 (en) Stat3-hæmmere
DK3554057T3 (en) Audioheadsetsystem
DK3768830T3 (en) Cancerterapi
CA184993S (en) Uroflowmeter
DK3613739T3 (en) Integrin-antagonister
DK3753395T3 (en) Indvendigt luftstyringssystem
CA184991S (en) Uroflowmeter
GB201802611D0 (en) Teleporter
DK3633783T3 (en) Universal-powerbank
EP3841303C0 (de) Mikrogebläse
DK3801538T3 (en) Tlr7-agonister
DK3768906T3 (en) Træmodul
DK3650069T3 (en) Trakeostomiventil
DK3578923T3 (en) Navigationssystem
GB201802378D0 (en) Roadplate
GB201801914D0 (en) Mouth-guard
DK3674425T3 (en) Stålwire

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: UNKNOWN

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20210323

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20230221

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502019008696

Country of ref document: DE

U01 Request for unitary effect filed

Effective date: 20230802

U07 Unitary effect registered

Designated state(s): AT BE BG DE DK EE FI FR IT LT LU LV MT NL PT SE SI

Effective date: 20230807

U20 Renewal fee for the european patent with unitary effect paid

Year of fee payment: 5

Effective date: 20230914

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG9D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20231027

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20231126

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230726

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20231026

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20231126

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230726

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20231027

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230726

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230726

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502019008696

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230726

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230726

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230726

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230726

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230726

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20230831

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230726

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20231026

26N No opposition filed

Effective date: 20240429

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20230823

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20231026

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20230823

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20231026

U20 Renewal fee for the european patent with unitary effect paid

Year of fee payment: 6

Effective date: 20240814

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20190823

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20190823

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230726