JPH0610314Y2 - 着霜検知装置 - Google Patents

着霜検知装置

Info

Publication number
JPH0610314Y2
JPH0610314Y2 JP10429688U JP10429688U JPH0610314Y2 JP H0610314 Y2 JPH0610314 Y2 JP H0610314Y2 JP 10429688 U JP10429688 U JP 10429688U JP 10429688 U JP10429688 U JP 10429688U JP H0610314 Y2 JPH0610314 Y2 JP H0610314Y2
Authority
JP
Japan
Prior art keywords
frost
frost formation
detection
detection device
frosted surface
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.)
Expired - Lifetime
Application number
JP10429688U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0225864U (mo
Inventor
一彦 門脇
幸男 原
英男 野村
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Daikin Industries Ltd
Original Assignee
Daikin Industries Ltd
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 Daikin Industries Ltd filed Critical Daikin Industries Ltd
Priority to JP10429688U priority Critical patent/JPH0610314Y2/ja
Publication of JPH0225864U publication Critical patent/JPH0225864U/ja
Application granted granted Critical
Publication of JPH0610314Y2 publication Critical patent/JPH0610314Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
JP10429688U 1988-08-05 1988-08-05 着霜検知装置 Expired - Lifetime JPH0610314Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10429688U JPH0610314Y2 (ja) 1988-08-05 1988-08-05 着霜検知装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10429688U JPH0610314Y2 (ja) 1988-08-05 1988-08-05 着霜検知装置

Publications (2)

Publication Number Publication Date
JPH0225864U JPH0225864U (mo) 1990-02-20
JPH0610314Y2 true JPH0610314Y2 (ja) 1994-03-16

Family

ID=31335886

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10429688U Expired - Lifetime JPH0610314Y2 (ja) 1988-08-05 1988-08-05 着霜検知装置

Country Status (1)

Country Link
JP (1) JPH0610314Y2 (mo)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5227052B2 (ja) * 2008-03-13 2013-07-03 株式会社Ｉｈｉ 配管肉厚測定装置及び配管の肉厚測定方法

Also Published As

Publication number Publication date
JPH0225864U (mo) 1990-02-20

Similar Documents

Publication Publication Date Title
CN110581695B (zh) 薄膜体声波谐振器及其制造方法
JP5704614B2 (ja) マイクロメカニカル共振器
US5136425A (en) Self-cleaning plate-shaped device including a vibrator with oscillations parallel to the plane of the plate
JP6897771B2 (ja) コーナー結合共振子アレイ
CN108474765A (zh) 具有对有效区的减小的机械夹紧以用于增强的剪切模式响应的声谐振器
JPH0610314Y2 (ja) 着霜検知装置
US20060150733A1 (en) Angular velocity sensor and its designing method
CN101495836B (zh) 音片型振子以及使用了该音片型振子的振动陀螺仪
JPH0610313Y2 (ja) 着霜検知装置
JPH0754891B2 (ja) 縦水晶振動子
JP2002076823A (ja) 圧電共振子および圧電フィルタ
EP1365227A1 (en) Oscillator and mass detector
WO2023186168A1 (zh) 谐振器、电子元器件和谐振系统
US20090120193A1 (en) Electronic circuit for measuring the mass of biological material and process for manufacturing the same
JPH04257450A (ja) インクジェットプリンターヘッドおよびその製造方法
JP3551821B2 (ja) 半導体装置の製造方法
JPH0831759B2 (ja) 縦水晶振動子
JPH08114457A (ja) 圧電ジャイロ及びその製造方法
JP3154685B2 (ja) 超音波洗浄装置
JP2696104B2 (ja) 縦水晶振動子
JPH0831761B2 (ja) 縦水晶振動子
JPS63144471A (ja) 浮動型磁気ヘツド装置用サスペンシヨン
CN117486170A (zh) Mems传感器、薄膜力敏谐振元件及其制造方法
JP2597963B2 (ja) 電波吸収壁体
JP2000065578A (ja) 圧電振動子