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KR920011313U - Air Purifier Air Volume Control Circuit - Google Patents

Air Purifier Air Volume Control Circuit

Info

Publication number
KR920011313U
KR920011313U KR2019900021892U KR900021892U KR920011313U KR 920011313 U KR920011313 U KR 920011313U KR 2019900021892 U KR2019900021892 U KR 2019900021892U KR 900021892 U KR900021892 U KR 900021892U KR 920011313 U KR920011313 U KR 920011313U
Authority
KR
South Korea
Prior art keywords
control circuit
volume control
air
air volume
air purifier
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
Application number
KR2019900021892U
Other languages
Korean (ko)
Other versions
KR930002444Y1 (en
Inventor
노세열
Original Assignee
주식회사 금성사
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 주식회사 금성사 filed Critical 주식회사 금성사
Priority to KR2019900021892U priority Critical patent/KR930002444Y1/en
Publication of KR920011313U publication Critical patent/KR920011313U/en
Application granted granted Critical
Publication of KR930002444Y1 publication Critical patent/KR930002444Y1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/42—Auxiliary equipment or operation thereof
    • B01D46/44—Auxiliary equipment or operation thereof controlling filtration
    • B01D46/442—Auxiliary equipment or operation thereof controlling filtration by measuring the concentration of particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/42—Auxiliary equipment or operation thereof
    • B01D46/44—Auxiliary equipment or operation thereof controlling filtration
    • B01D46/46—Auxiliary equipment or operation thereof controlling filtration automatic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Ventilation (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
KR2019900021892U 1990-12-29 1990-12-29 Air cleaner controlling circuit Expired - Fee Related KR930002444Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019900021892U KR930002444Y1 (en) 1990-12-29 1990-12-29 Air cleaner controlling circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019900021892U KR930002444Y1 (en) 1990-12-29 1990-12-29 Air cleaner controlling circuit

Publications (2)

Publication Number Publication Date
KR920011313U true KR920011313U (en) 1992-07-24
KR930002444Y1 KR930002444Y1 (en) 1993-05-10

Family

ID=19308563

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019900021892U Expired - Fee Related KR930002444Y1 (en) 1990-12-29 1990-12-29 Air cleaner controlling circuit

Country Status (1)

Country Link
KR (1) KR930002444Y1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3211346B1 (en) 2016-02-26 2021-10-27 LG Electronics Inc. Air cleaner
CN111156622B (en) 2016-02-26 2022-04-26 Lg电子株式会社 Air cleaner
US9943794B2 (en) 2016-02-26 2018-04-17 Lg Electronics Inc. Air cleaner
EP3211336B1 (en) 2016-02-26 2020-01-01 LG Electronics Inc. Air cleaner
EP3211345B1 (en) 2016-02-26 2020-09-16 Lg Electronics Inc. Air cleaner
EP3211338B1 (en) * 2016-02-26 2020-03-25 LG Electronics Inc. Air cleaner and method for controlling an air cleaner
US10436469B2 (en) 2016-02-26 2019-10-08 Lg Electronics Inc. Air cleaner
EP3211337B1 (en) 2016-02-26 2020-09-23 LG Electronics Inc. Air cleaner
EP3913297A1 (en) 2016-02-26 2021-11-24 LG Electronics Inc. Air cleaner
CN111765554B (en) 2016-02-26 2022-02-25 Lg电子株式会社 Air cleaner
EP3795918B1 (en) 2016-02-26 2024-03-13 LG Electronics Inc. Air cleaner
EP3211335B1 (en) 2016-02-26 2020-05-13 LG Electronics Inc. Air cleaner

Also Published As

Publication number Publication date
KR930002444Y1 (en) 1993-05-10

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Legal Events

Date Code Title Description
A201 Request for examination
UA0108 Application for utility model registration

Comment text: Application for Utility Model Registration

Patent event code: UA01011R08D

Patent event date: 19901229

UA0201 Request for examination

Patent event date: 19901229

Patent event code: UA02012R01D

Comment text: Request for Examination of Application

UG1501 Laying open of application
UG1604 Publication of application

Patent event code: UG16041S01I

Comment text: Decision on Publication of Application

Patent event date: 19930413

E701 Decision to grant or registration of patent right
UE0701 Decision of registration

Patent event date: 19930723

Comment text: Decision to Grant Registration

Patent event code: UE07011S01D

REGI Registration of establishment
UR0701 Registration of establishment

Patent event date: 19930823

Patent event code: UR07011E01D

Comment text: Registration of Establishment

UR1002 Payment of registration fee

Start annual number: 1

End annual number: 3

Payment date: 19930823

UR1001 Payment of annual fee

Payment date: 19951226

Start annual number: 4

End annual number: 4

FPAY Annual fee payment

Payment date: 19961211

Year of fee payment: 5

UR1001 Payment of annual fee

Payment date: 19961211

Start annual number: 5

End annual number: 5

LAPS Lapse due to unpaid annual fee
UC1903 Unpaid annual fee