JPH0360366U - - Google Patents
Info
- Publication number
- JPH0360366U JPH0360366U JP12177689U JP12177689U JPH0360366U JP H0360366 U JPH0360366 U JP H0360366U JP 12177689 U JP12177689 U JP 12177689U JP 12177689 U JP12177689 U JP 12177689U JP H0360366 U JPH0360366 U JP H0360366U
- Authority
- JP
- Japan
- Prior art keywords
- powder
- sensor
- conductive plate
- case
- piezoelectric element
- 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
Links
- 239000000843 powder Substances 0.000 claims description 11
- 230000002265 prevention Effects 0.000 claims description 3
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Landscapes
- Dry Development In Electrophotography (AREA)
Description
第1図は本考案の一実施例の粉体センサを示す
断面図、第2図は本考案の一実施例の粉体センサ
の平面図、第3図は本考案の一実施例の粉体セン
サの使用状態を示す断面図、第4図及び第5図は
それぞれ従来の粉体センサを示す断面図及び平面
図、第6図は従来の粉体センサの使用状態を示す
断面図である。
1……粉体センサ、2……ケース、3……導電
性板状体、4……圧電素子、5……圧電センサ部
材、10……フツ素樹脂(粉体付着防止部材)。
FIG. 1 is a sectional view showing a powder sensor according to an embodiment of the present invention, FIG. 2 is a plan view of a powder sensor according to an embodiment of the present invention, and FIG. 3 is a cross-sectional view showing a powder sensor according to an embodiment of the present invention. FIGS. 4 and 5 are a sectional view and a plan view respectively showing a conventional powder sensor, and FIG. 6 is a sectional view showing a conventional powder sensor in a usage state. DESCRIPTION OF SYMBOLS 1... Powder sensor, 2... Case, 3... Conductive plate-like body, 4... Piezoelectric element, 5... Piezoelectric sensor member, 10... Fluorine resin (powder adhesion prevention member).
Claims (1)
た取付部に取付けられ、導電性板状体の一方の面
に圧電素子を接合し、かつ、他方の面に粉体付着
防止部材を具備してなる圧電センサ部材とを有す
る粉体センサにおいて、前記導電性板状体が前記
取付部の外形とほぼ一致する大きさに形成されて
いることを特徴とする粉体センサ。 (2) 前記粉体付着防止部材がフツ素樹脂である
請求項1記載の粉体センサ。[Claims for Utility Model Registration] (1) A case, a piezoelectric element attached to a mounting part provided at one end of the case, a piezoelectric element bonded to one surface of a conductive plate-like body, and the other surface and a piezoelectric sensor member comprising a powder adhesion prevention member, characterized in that the conductive plate-like body is formed in a size that substantially matches the outer shape of the mounting portion. Powder sensor. (2) The powder sensor according to claim 1, wherein the powder adhesion prevention member is made of fluororesin.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12177689U JPH0360366U (en) | 1989-10-18 | 1989-10-18 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12177689U JPH0360366U (en) | 1989-10-18 | 1989-10-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0360366U true JPH0360366U (en) | 1991-06-13 |
Family
ID=31669799
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12177689U Pending JPH0360366U (en) | 1989-10-18 | 1989-10-18 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0360366U (en) |
-
1989
- 1989-10-18 JP JP12177689U patent/JPH0360366U/ja active Pending