JPS62186024U - - Google Patents

Info

Publication number
JPS62186024U
JPS62186024U JP7372486U JP7372486U JPS62186024U JP S62186024 U JPS62186024 U JP S62186024U JP 7372486 U JP7372486 U JP 7372486U JP 7372486 U JP7372486 U JP 7372486U JP S62186024 U JPS62186024 U JP S62186024U
Authority
JP
Japan
Prior art keywords
powder
diaphragm
expressed
relationship
particle diameter
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
JP7372486U
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 JP7372486U priority Critical patent/JPS62186024U/ja
Publication of JPS62186024U publication Critical patent/JPS62186024U/ja
Pending legal-status Critical Current

Links

Description

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

第１図は本考案の実施例を示す要部断面図、第
２図は電子複写機現像装置を示す要部断面図であ
る。 ４：粉体検知器、５：現像装置、４１：振動板
。 FIG. 1 is a sectional view of a main part showing an embodiment of the present invention, and FIG. 2 is a sectional view of a main part showing a developing device of an electronic copying machine. 4: Powder detector, 5: Developing device, 41: Vibration plate.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 圧電振動子を装着した振動板を構成要素とする
粉体検知器において、前記振動板の粉体との接触
面の表面アラサμと粉体の粒径ｔとの関係をμ＜
ｔとしたことを特徴とする粉体検知器。 In a powder detector whose component is a diaphragm equipped with a piezoelectric vibrator, the relationship between the surface roughness μ of the contact surface of the diaphragm with the powder and the particle diameter t of the powder is expressed as μ<
A powder detector characterized by t.
JP7372486U 1986-05-16 1986-05-16 Pending JPS62186024U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7372486U JPS62186024U (en) 1986-05-16 1986-05-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7372486U JPS62186024U (en) 1986-05-16 1986-05-16

Publications (1)

Publication Number Publication Date
JPS62186024U true JPS62186024U (en) 1987-11-26

Family

ID=30918309

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7372486U Pending JPS62186024U (en) 1986-05-16 1986-05-16

Country Status (1)

Country Link
JP (1) JPS62186024U (en)

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