JPS6253320U - - Google Patents

Info

Publication number
JPS6253320U
JPS6253320U JP14501785U JP14501785U JPS6253320U JP S6253320 U JPS6253320 U JP S6253320U JP 14501785 U JP14501785 U JP 14501785U JP 14501785 U JP14501785 U JP 14501785U JP S6253320 U JPS6253320 U JP S6253320U
Authority
JP
Japan
Prior art keywords
developer
displacement plate
sensor
displacement
detecting
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
JP14501785U
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 JP14501785U priority Critical patent/JPS6253320U/ja
Publication of JPS6253320U publication Critical patent/JPS6253320U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Measuring Fluid Pressure (AREA)
  • Dry Development In Electrophotography (AREA)

Description

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

第１図は本考案の一実施例の断面図、第２図は
変位板がストツパに係止した状態を示す断面図、
第３図及び第４図は従来例の現像剤残量検知装置
の断面図である。 １……感光ドラム、２……ホツパ、３……現像
ロール、４……現像装置、５……支点軸、６……
変位板、７……センサ、８……ストツパ、ａ……
現像剤。 FIG. 1 is a sectional view of an embodiment of the present invention, FIG. 2 is a sectional view showing a state in which the displacement plate is locked to the stopper,
3 and 4 are cross-sectional views of a conventional developer remaining amount detection device. 1... Photosensitive drum, 2... Hopper, 3... Developing roll, 4... Developing device, 5... Fulcrum shaft, 6...
Displacement plate, 7...sensor, 8...stopper, a...
developer.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 現像剤検知用のセンサと、このセンサを取り付
け且つ現像剤の減量に応じて追従変位する変位板
と、この変位板の下方にあつて同変位板を係止す
ることにより上記センサが現像剤無しを検知する
ためのストツパとを備えたことを特徴とする現像
剤残量検知装置。 A sensor for detecting developer, a displacement plate to which this sensor is attached and which follows the displacement as the amount of developer decreases, and a displacement plate that is located below this displacement plate and is locked to detect the presence of developer. A developer remaining amount detection device characterized by comprising a stopper for detecting.
JP14501785U 1985-09-21 1985-09-21 Pending JPS6253320U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14501785U JPS6253320U (en) 1985-09-21 1985-09-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14501785U JPS6253320U (en) 1985-09-21 1985-09-21

Publications (1)

Publication Number Publication Date
JPS6253320U true JPS6253320U (en) 1987-04-02

Family

ID=31056162

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14501785U Pending JPS6253320U (en) 1985-09-21 1985-09-21

Country Status (1)

Country Link
JP (1) JPS6253320U (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5149013U (en) * 1974-10-09 1976-04-13
JPS5229338B2 (en) * 1974-04-08 1977-08-01
JPS5321970U (en) * 1976-08-03 1978-02-24

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5229338B2 (en) * 1974-04-08 1977-08-01
JPS5149013U (en) * 1974-10-09 1976-04-13
JPS5321970U (en) * 1976-08-03 1978-02-24

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