KR930015589U - 레이져 빔 프린터의 현상기 수명 감지 장치 - Google Patents

레이져 빔 프린터의 현상기 수명 감지 장치

Info

Publication number
KR930015589U
KR930015589U KR2019910021659U KR910021659U KR930015589U KR 930015589 U KR930015589 U KR 930015589U KR 2019910021659 U KR2019910021659 U KR 2019910021659U KR 910021659 U KR910021659 U KR 910021659U KR 930015589 U KR930015589 U KR 930015589U
Authority
KR
South Korea
Prior art keywords
laser beam
detection device
beam printer
life detection
developer life
Prior art date
Application number
KR2019910021659U
Other languages
English (en)
Other versions
KR950005571Y1 (ko
Inventor
박찬수
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 KR2019910021659U priority Critical patent/KR950005571Y1/ko
Publication of KR930015589U publication Critical patent/KR930015589U/ko
Application granted granted Critical
Publication of KR950005571Y1 publication Critical patent/KR950005571Y1/ko

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/02—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices
    • G03G15/0208—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices by contact, friction or induction, e.g. liquid charging apparatus
    • G03G15/0216—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices by contact, friction or induction, e.g. liquid charging apparatus by bringing a charging member into contact with the member to be charged, e.g. roller, brush chargers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/435—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material
    • B41J2/447—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using arrays of radiation sources
    • B41J2/455—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using arrays of radiation sources using laser arrays, the laser array being smaller than the medium to be recorded

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Physics & Mathematics (AREA)
  • Dry Development In Electrophotography (AREA)
  • Magnetic Brush Developing In Electrophotography (AREA)
KR2019910021659U 1991-12-06 1991-12-06 레이져 빔 프린터의 현상기 수명 감지 장치 KR950005571Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019910021659U KR950005571Y1 (ko) 1991-12-06 1991-12-06 레이져 빔 프린터의 현상기 수명 감지 장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019910021659U KR950005571Y1 (ko) 1991-12-06 1991-12-06 레이져 빔 프린터의 현상기 수명 감지 장치

Publications (2)

Publication Number Publication Date
KR930015589U true KR930015589U (ko) 1993-07-28
KR950005571Y1 KR950005571Y1 (ko) 1995-07-14

Family

ID=19323816

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019910021659U KR950005571Y1 (ko) 1991-12-06 1991-12-06 레이져 빔 프린터의 현상기 수명 감지 장치

Country Status (1)

Country Link
KR (1) KR950005571Y1 (ko)

Also Published As

Publication number Publication date
KR950005571Y1 (ko) 1995-07-14

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