JPS61111296U - - Google Patents
Info
- Publication number
- JPS61111296U JPS61111296U JP19372084U JP19372084U JPS61111296U JP S61111296 U JPS61111296 U JP S61111296U JP 19372084 U JP19372084 U JP 19372084U JP 19372084 U JP19372084 U JP 19372084U JP S61111296 U JPS61111296 U JP S61111296U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- main body
- device main
- piezoelectric vibrating
- supporting
- 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
- 230000001902 propagating effect Effects 0.000 claims 1
- 230000001629 suppression Effects 0.000 description 1
Landscapes
- Piezo-Electric Transducers For Audible Bands (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19372084U JPS61111296U (US06633600-20031014-M00021.png) | 1984-12-21 | 1984-12-21 | |
US06/748,616 US4641054A (en) | 1984-08-09 | 1985-06-25 | Piezoelectric electro-acoustic transducer |
DE19853525724 DE3525724A1 (de) | 1984-08-09 | 1985-07-18 | Piezoelektrischer elektroakustischer wandler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19372084U JPS61111296U (US06633600-20031014-M00021.png) | 1984-12-21 | 1984-12-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61111296U true JPS61111296U (US06633600-20031014-M00021.png) | 1986-07-14 |
Family
ID=30751145
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19372084U Pending JPS61111296U (US06633600-20031014-M00021.png) | 1984-08-09 | 1984-12-21 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61111296U (US06633600-20031014-M00021.png) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007281669A (ja) * | 2006-04-04 | 2007-10-25 | Nec Corp | スピーカ |
JP2011056924A (ja) * | 2009-09-14 | 2011-03-24 | Ricoh Co Ltd | 液体吐出ヘッド及び画像形成装置 |
-
1984
- 1984-12-21 JP JP19372084U patent/JPS61111296U/ja active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007281669A (ja) * | 2006-04-04 | 2007-10-25 | Nec Corp | スピーカ |
JP4605395B2 (ja) * | 2006-04-04 | 2011-01-05 | 日本電気株式会社 | スピーカ |
JP2011056924A (ja) * | 2009-09-14 | 2011-03-24 | Ricoh Co Ltd | 液体吐出ヘッド及び画像形成装置 |