JPH0170128U - - Google Patents
Info
- Publication number
- JPH0170128U JPH0170128U JP1987165932U JP16593287U JPH0170128U JP H0170128 U JPH0170128 U JP H0170128U JP 1987165932 U JP1987165932 U JP 1987165932U JP 16593287 U JP16593287 U JP 16593287U JP H0170128 U JPH0170128 U JP H0170128U
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric sensor
- head portion
- protrusion
- diaphragm
- piezoelectric
- 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
Landscapes
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Dry Development In Electrophotography (AREA)
Description
第１図は本考案に係る圧電センサーの一実施例
を示す斜視図、第２図は同センサーが取付けられ
たトナー槽を示す断面図、第３図は従来の圧電セ
ンサーを示す斜視図、第４図は同センサーが取付
けられたトナー槽を示す部分断面図である。 １：圧電センサー、２：基体部、３：ヘツド部
、４：ケース、６：突起。
を示す斜視図、第２図は同センサーが取付けられ
たトナー槽を示す断面図、第３図は従来の圧電セ
ンサーを示す斜視図、第４図は同センサーが取付
けられたトナー槽を示す部分断面図である。 １：圧電センサー、２：基体部、３：ヘツド部
、４：ケース、６：突起。
Claims (1)
- 【実用新案登録請求の範囲】 (1) 圧電振動子を設けた振動板と、前記振動板
を保持する円筒状のヘツド部を有するケースとを
備えた圧電センサーにおいて、前記ヘツド部の外
周面に螺施状の突起を形成したことを特徴とする
圧電センサー。 (2) 突起はくさび状の断面をもつている実用新
案登録請求の範囲第１項記載の圧電センサー。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987165932U JPH0170128U (ja) | 1987-10-29 | 1987-10-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987165932U JPH0170128U (ja) | 1987-10-29 | 1987-10-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0170128U true JPH0170128U (ja) | 1989-05-10 |
Family
ID=31452864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987165932U Pending JPH0170128U (ja) | 1987-10-29 | 1987-10-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0170128U (ja) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7156506B2 (en) | 2000-06-15 | 2007-01-02 | Seiko Epson Corporation | Liquid charging method, liquid container, and method for manufacturing the same |
| US7175244B2 (en) | 1999-05-20 | 2007-02-13 | Seiko Epson Corporation | Liquid container having liquid consumption detecting device |
| US7225670B2 (en) | 2000-05-18 | 2007-06-05 | Seiko Epson Corporation | Mounting structure, module, and liquid container |
-
1987
- 1987-10-29 JP JP1987165932U patent/JPH0170128U/ja active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7175244B2 (en) | 1999-05-20 | 2007-02-13 | Seiko Epson Corporation | Liquid container having liquid consumption detecting device |
| US7188520B2 (en) | 1999-05-20 | 2007-03-13 | Seiko Epson Corporation | Liquid consumption status detecting method, liquid container, and ink cartridge |
| US7251996B2 (en) | 1999-05-20 | 2007-08-07 | Seiko Epson Corporation | Liquid detecting piezoelectric device, liquid container and mounting module member |
| US7267000B1 (en) | 1999-05-20 | 2007-09-11 | Seiko Epson Corporation | Liquid consumption status detecting method, liquid container, and ink cartridge |
| US7281776B2 (en) | 1999-05-20 | 2007-10-16 | Seiko Epson Corporation | Liquid container having liquid consumption detecing device |
| US7325450B2 (en) | 1999-05-20 | 2008-02-05 | Seiko Epson Corporation | Liquid consumption status detecting method, liquid container, and ink cartridge |
| US7383727B2 (en) | 1999-05-20 | 2008-06-10 | Seiko Epson Corporation | Liquid cotainer having a liquid consumption detecting device therein |
| US7434462B2 (en) | 1999-05-20 | 2008-10-14 | Seiko Epson Corporation | Liquid consumption status detecting method, liquid container, and ink cartridge |
| US7225670B2 (en) | 2000-05-18 | 2007-06-05 | Seiko Epson Corporation | Mounting structure, module, and liquid container |
| US7156506B2 (en) | 2000-06-15 | 2007-01-02 | Seiko Epson Corporation | Liquid charging method, liquid container, and method for manufacturing the same |