JPS59192163U - powder detector - Google Patents

powder detector

Info

Publication number
JPS59192163U
JPS59192163U JP8773383U JP8773383U JPS59192163U JP S59192163 U JPS59192163 U JP S59192163U JP 8773383 U JP8773383 U JP 8773383U JP 8773383 U JP8773383 U JP 8773383U JP S59192163 U JPS59192163 U JP S59192163U
Authority
JP
Japan
Prior art keywords
powder detector
powder
utility
reinforcing member
case
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.)
Granted
Application number
JP8773383U
Other languages
Japanese (ja)
Other versions
JPH048438Y2 (en
Inventor
孝志 和田
Original Assignee
ティーディーケイ株式会社
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 ティーディーケイ株式会社 filed Critical ティーディーケイ株式会社
Priority to JP8773383U priority Critical patent/JPS59192163U/en
Publication of JPS59192163U publication Critical patent/JPS59192163U/en
Application granted granted Critical
Publication of JPH048438Y2 publication Critical patent/JPH048438Y2/ja
Granted legal-status Critical Current

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  • Dry Development In Electrophotography (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は従来の粉体検知器の部分断面図、第２図及び第
３図は同じくその使用状態における部分断面図、第４図
は本考案に係る粉体検知器の部分断面図、第５図は同じ
くその平面図、第６図は締付トルク−共振インピーダン
ス変化率特性図である。 １・・・・・・電歪振動子、２・・・・・・振動板、９
・・・・・・補強部材。FIG. 1 is a partial cross-sectional view of a conventional powder detector, FIGS. 2 and 3 are partial cross-sectional views of the same in use, and FIG. 4 is a partial cross-sectional view of a powder detector according to the present invention. FIG. 5 is a plan view thereof, and FIG. 6 is a tightening torque-resonant impedance change rate characteristic diagram. 1... Electrostrictive vibrator, 2... Vibration plate, 9
...Reinforcement member.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）電歪振動子及び振動板の複合体から成る振動体を
ケースの前面に装着し、該ケースの前記前面の一部を取
付面とした粉体検出器において、前記ケースは、少な（
とも前記取付面に剛体で成る補強部材を有することを特
徴とする粉体検知器。(1) A powder detector in which a vibrating body consisting of a composite of an electrostrictive vibrator and a diaphragm is mounted on the front surface of a case, and a part of the front surface of the case is used as a mounting surface.
A powder detector characterized in that both have a reinforcing member made of a rigid body on the mounting surface. （２）前記補強部材は、金属板であることを特徴と−″
　　する実用新案登録請求の範囲第１項に記載の粉体検
知器。(2) The reinforcing member is a metal plate.
A powder detector according to claim 1 of the utility model registration claim.
JP8773383U 1983-06-08 1983-06-08 powder detector Granted JPS59192163U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8773383U JPS59192163U (en) 1983-06-08 1983-06-08 powder detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8773383U JPS59192163U (en) 1983-06-08 1983-06-08 powder detector

Publications (2)

Publication Number Publication Date
JPS59192163U true JPS59192163U (en) 1984-12-20
JPH048438Y2 JPH048438Y2 (en) 1992-03-03

Family

ID=30217649

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8773383U Granted JPS59192163U (en) 1983-06-08 1983-06-08 powder detector

Country Status (1)

Country Link
JP (1) JPS59192163U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61235871A (en) * 1985-04-11 1986-10-21 Canon Inc Developing device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56108151U (en) * 1980-01-22 1981-08-22
JPS5836752U (en) * 1981-09-03 1983-03-10 京セラミタ株式会社 toner particle supply device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5836752B2 (en) * 1975-08-28 1983-08-11 カイジヨウデンキ カブシキガイシヤ Sonic exploration method

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56108151U (en) * 1980-01-22 1981-08-22
JPS5836752U (en) * 1981-09-03 1983-03-10 京セラミタ株式会社 toner particle supply device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61235871A (en) * 1985-04-11 1986-10-21 Canon Inc Developing device

Also Published As

Publication number Publication date
JPH048438Y2 (en) 1992-03-03

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