KR960025122U - Automatic concentration control device for the hydrofluoric acid supply device used for cleaning the CRT - Google Patents

Automatic concentration control device for the hydrofluoric acid supply device used for cleaning the CRT

Info

Publication number
KR960025122U
KR960025122U KR2019940039015U KR19940039015U KR960025122U KR 960025122 U KR960025122 U KR 960025122U KR 2019940039015 U KR2019940039015 U KR 2019940039015U KR 19940039015 U KR19940039015 U KR 19940039015U KR 960025122 U KR960025122 U KR 960025122U
Authority
KR
South Korea
Prior art keywords
crt
cleaning
hydrofluoric acid
concentration control
control device
Prior art date
Application number
KR2019940039015U
Other languages
Korean (ko)
Other versions
KR0126398Y1 (en
Inventor
우호영
Original Assignee
오리온전기주식회사
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 오리온전기주식회사 filed Critical 오리온전기주식회사
Priority to KR2019940039015U priority Critical patent/KR0126398Y1/en
Publication of KR960025122U publication Critical patent/KR960025122U/en
Application granted granted Critical
Publication of KR0126398Y1 publication Critical patent/KR0126398Y1/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/38—Exhausting, degassing, filling, or cleaning vessels
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2209/00—Apparatus and processes for manufacture of discharge tubes
    • H01J2209/01—Generalised techniques
    • H01J2209/017—Cleaning
KR2019940039015U 1994-12-30 1994-12-30 Automatic concentration control apparatus of fluoride acid fluid supply apparatus for c.r.t cleaning KR0126398Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019940039015U KR0126398Y1 (en) 1994-12-30 1994-12-30 Automatic concentration control apparatus of fluoride acid fluid supply apparatus for c.r.t cleaning

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019940039015U KR0126398Y1 (en) 1994-12-30 1994-12-30 Automatic concentration control apparatus of fluoride acid fluid supply apparatus for c.r.t cleaning

Publications (2)

Publication Number Publication Date
KR960025122U true KR960025122U (en) 1996-07-22
KR0126398Y1 KR0126398Y1 (en) 1998-10-01

Family

ID=19405219

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019940039015U KR0126398Y1 (en) 1994-12-30 1994-12-30 Automatic concentration control apparatus of fluoride acid fluid supply apparatus for c.r.t cleaning

Country Status (1)

Country Link
KR (1) KR0126398Y1 (en)

Also Published As

Publication number Publication date
KR0126398Y1 (en) 1998-10-01

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
LAPS Lapse due to unpaid annual fee