JPH03110200U - - Google Patents

Info

Publication number
JPH03110200U
JPH03110200U JP1745490U JP1745490U JPH03110200U JP H03110200 U JPH03110200 U JP H03110200U JP 1745490 U JP1745490 U JP 1745490U JP 1745490 U JP1745490 U JP 1745490U JP H03110200 U JPH03110200 U JP H03110200U
Authority
JP
Japan
Prior art keywords
water
piezoelectric vibrator
absorbing
controlled oscillator
output transformer
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
JP1745490U
Other languages
English (en)
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 JP1745490U priority Critical patent/JPH03110200U/ja
Publication of JPH03110200U publication Critical patent/JPH03110200U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第１図は本考案に係る吸水型圧電振動子の実施
例を示す回路図、第２図は吸水型圧電振動子及び
これを使用した吸水型超音波噴霧器の構造例を示
す断面図、第３図は吸水型圧電振動子のインピー
ダンスの周波数特性を示す説明図、第４図は掃引
手段の動作説明図である。 １……出力トランス、２Ａ，２Ｂ……ＦＥＴ、
３……ＰＬＬ・ＩＣ、４……スイツチ回路、５…
…直流電源、７……掃引手段、８……ＰＵＴ、９
……カウント手段、ＴＤ……吸水型圧電振動子、
Ｒ１乃至Ｒ６……抵抗、Ｃ１乃至Ｃ４……コンデ
ンサ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 出力トランスの一次側にスイツチング又は増幅
    素子を設け、前記出力トランスの二次側に吸水型
    圧電振動子を接続した吸水型圧電振動子の駆動回
    路において、前記スイツチング又は増幅素子の駆
    動信号発生源として発振周波数可変の制御発振器
    を用い、前記出力トランス二次側の出力周波数の
    可変範囲内に前記吸水型圧電振動子の共振周波数
    が含まれる如く前記制御発振器の発振周波数の上
    限値及び下限値を設定し、前記制御発振器を繰り
    返し掃引する掃引手段を設けたことを特徴とする
    吸水型圧電振動子の駆動回路。
JP1745490U 1990-02-26 1990-02-26 Pending JPH03110200U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1745490U JPH03110200U (ja) 1990-02-26 1990-02-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1745490U JPH03110200U (ja) 1990-02-26 1990-02-26

Publications (1)

Publication Number Publication Date
JPH03110200U true JPH03110200U (ja) 1991-11-12

Family

ID=31520664

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1745490U Pending JPH03110200U (ja) 1990-02-26 1990-02-26

Country Status (1)

Country Link
JP (1) JPH03110200U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006057204A1 (ja) * 2004-11-24 2006-06-01 Mikuni Corporation 噴霧装置用圧電振動子及びその駆動制御方法
WO2016035707A1 (ja) * 2014-09-01 2016-03-10 株式会社村田製作所 圧電振動装置の駆動装置及び駆動方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS504610A (ja) * 1973-05-17 1975-01-18

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS504610A (ja) * 1973-05-17 1975-01-18

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006057204A1 (ja) * 2004-11-24 2006-06-01 Mikuni Corporation 噴霧装置用圧電振動子及びその駆動制御方法
WO2016035707A1 (ja) * 2014-09-01 2016-03-10 株式会社村田製作所 圧電振動装置の駆動装置及び駆動方法
JPWO2016035707A1 (ja) * 2014-09-01 2017-05-25 株式会社村田製作所 圧電振動装置の駆動装置及び駆動方法

Similar Documents

Publication Publication Date Title
JPH03110200U (ja)
DE3065929D1 (en) Vibration generator for an ultrasonic liquid atomiser
JPS63196110U (ja)
JPH0237615U (ja)
JPS63129313U (ja)
JPS61182111U (ja)
JPS61162119U (ja)
JPS6444709U (ja)
JPS622812Y2 (ja)
JPH03105976U (ja)
JPS6149232U (ja)
JPH01110732U (ja)
JPH03123585U (ja)
JPH0161966U (ja)
JPS63201362U (ja)
JPH0257292U (ja)
JPS63153298U (ja)
JPS63181012U (ja)
JPS6249314U (ja)
JPS63193563U (ja)
JPS6368095U (ja)
JPS63168066U (ja)
JPH0316718U (ja)
JPH024682U (ja)
JPH0346215U (ja)