JPH0345558U - - Google Patents

Info

Publication number
JPH0345558U
JPH0345558U JP10737189U JP10737189U JPH0345558U JP H0345558 U JPH0345558 U JP H0345558U JP 10737189 U JP10737189 U JP 10737189U JP 10737189 U JP10737189 U JP 10737189U JP H0345558 U JPH0345558 U JP H0345558U
Authority
JP
Japan
Prior art keywords
developer
usage amount
black
black pixel
display device
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.)
Pending
Application number
JP10737189U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP10737189U priority Critical patent/JPH0345558U/ja
Publication of JPH0345558U publication Critical patent/JPH0345558U/ja
Pending legal-status Critical Current

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Landscapes

  • Dry Development In Electrophotography (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図、第２図および第３図は本考案による現
像剤使用量表示装置の実施例を示す構成図、第４
図は従来の現像剤使用量表示装置を示す構成図で
ある。 １……感光ドラム、１ａ……記録紙、２……主
帯電器、３……露光ユニツト、４……現像ユニツ
ト、５……現像剤庫、６……転写ユニツト、９…
…表示部、１０……黒画素検出部、１１……黒画
素計数部、１２……黒画素現像剤換算部。 1, 2, and 3 are block diagrams showing an embodiment of the developer usage amount display device according to the present invention, and FIG.
The figure is a configuration diagram showing a conventional developer usage amount display device. DESCRIPTION OF SYMBOLS 1... Photosensitive drum, 1a... Recording paper, 2... Main charger, 3... Exposure unit, 4... Developing unit, 5... Developer storage, 6... Transfer unit, 9...
...display section, 10... black pixel detection section, 11... black pixel counting section, 12... black pixel developer conversion section.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 潜像を現像剤粒子により現像する電子写真方式
における前記現像剤使用量の表示装置において、
入力された画データ中の黒画素を検出する黒画素
検出部と、黒画素数を計数する黒画素計数部と、
黒画素数の総数を現像剤の使用量に換算する黒画
素現像剤換算部と、前記換算した現像剤の使用量
を表示する表示部とを備えたことを特徴とする現
像剤使用量表示装置。 In the display device for the amount of developer used in an electrophotographic method in which a latent image is developed with developer particles,
a black pixel detection unit that detects black pixels in input image data; a black pixel counting unit that counts the number of black pixels;
A developer usage amount display device comprising: a black pixel developer conversion section that converts the total number of black pixels into a developer usage amount; and a display section that displays the converted developer usage amount. .
JP10737189U 1989-09-13 1989-09-13 Pending JPH0345558U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10737189U JPH0345558U (en) 1989-09-13 1989-09-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10737189U JPH0345558U (en) 1989-09-13 1989-09-13

Publications (1)

Publication Number Publication Date
JPH0345558U true JPH0345558U (en) 1991-04-26

Family

ID=31656063

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10737189U Pending JPH0345558U (en) 1989-09-13 1989-09-13

Country Status (1)

Country Link
JP (1) JPH0345558U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5968760A (en) * 1982-10-14 1984-04-18 Canon Inc Recording device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5968760A (en) * 1982-10-14 1984-04-18 Canon Inc Recording device

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