JPH0522149B2 - - Google Patents

Info

Publication number
JPH0522149B2
JPH0522149B2 JP27243588A JP27243588A JPH0522149B2 JP H0522149 B2 JPH0522149 B2 JP H0522149B2 JP 27243588 A JP27243588 A JP 27243588A JP 27243588 A JP27243588 A JP 27243588A JP H0522149 B2 JPH0522149 B2 JP H0522149B2
Authority
JP
Japan
Prior art keywords
temperature
frost
circuit
current
supplied
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
JP27243588A
Other languages
English (en)
Japanese (ja)
Other versions
JPH02118388A (ja
Inventor
Akira Kumada
Hidekazu Takada
Mitsuhiro Murata
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.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing Co 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 Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Priority to JP27243588A priority Critical patent/JPH02118388A/ja
Priority to US07/420,600 priority patent/US4981369A/en
Priority to DE68929021T priority patent/DE68929021T2/de
Priority to EP92121887A priority patent/EP0538910B1/en
Priority to DE89119344T priority patent/DE68912265T2/de
Priority to EP89119344A priority patent/EP0364982B1/en
Publication of JPH02118388A publication Critical patent/JPH02118388A/ja
Priority to US07/553,740 priority patent/US5000579A/en
Publication of JPH0522149B2 publication Critical patent/JPH0522149B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Defrosting Systems (AREA)
JP27243588A 1988-10-20 1988-10-28 結霜結露検知装置 Granted JPH02118388A (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP27243588A JPH02118388A (ja) 1988-10-28 1988-10-28 結霜結露検知装置
US07/420,600 US4981369A (en) 1988-10-20 1989-10-12 Frost and dew sensor
DE68929021T DE68929021T2 (de) 1988-10-20 1989-10-18 Frost- und Taufühler
EP92121887A EP0538910B1 (en) 1988-10-20 1989-10-18 Frost and dew sensor
DE89119344T DE68912265T2 (de) 1988-10-20 1989-10-18 Frost- und Taufühler.
EP89119344A EP0364982B1 (en) 1988-10-20 1989-10-18 Frost and dew sensor
US07/553,740 US5000579A (en) 1988-10-20 1990-07-18 Frost and dew sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP27243588A JPH02118388A (ja) 1988-10-28 1988-10-28 結霜結露検知装置

Publications (2)

Publication Number Publication Date
JPH02118388A JPH02118388A (ja) 1990-05-02
JPH0522149B2 true JPH0522149B2 (zh) 1993-03-26

Family

ID=17513873

Family Applications (1)

Application Number Title Priority Date Filing Date
JP27243588A Granted JPH02118388A (ja) 1988-10-20 1988-10-28 結霜結露検知装置

Country Status (1)

Country Link
JP (1) JPH02118388A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103613576A (zh) * 2013-12-06 2014-03-05 武汉大学 一种新型大环环硫酸酯及其制备方法与应用

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5078829B2 (ja) * 2008-10-07 2012-11-21 三菱電機株式会社 冷蔵庫

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103613576A (zh) * 2013-12-06 2014-03-05 武汉大学 一种新型大环环硫酸酯及其制备方法与应用

Also Published As

Publication number Publication date
JPH02118388A (ja) 1990-05-02

Similar Documents

Publication Publication Date Title
EP0538910B1 (en) Frost and dew sensor
US5461910A (en) Fluid flow direction and velocity monitor
JPH08327363A (ja) 角速度センサ
EP1298617B1 (en) Fire sensor
JPH044542B2 (zh)
JPH0522149B2 (zh)
JPH0638019B2 (ja) 結霜結露検知装置
JPH08237067A (ja) 迅速加熱可能で消費電力の少ない調温制御発信器用共振器
EP1298618A2 (en) Fire heat sensor
JP2592927B2 (ja) ハンドドライヤ制御装置
JPS60249023A (ja) 熱流センサ
JPH087648Y2 (ja) レーザ光源
JPH09115074A (ja) 火災警報器
JPH07174776A (ja) 移動物体検知センサ
KR970070898A (ko) 제상장치 및 제어방법
WO2001079794A1 (en) Electronic sensor with an inertial system for detecting vibrations
JPH0688746A (ja) 赤外線検出装置
KR0161947B1 (ko) 거리감지 방법
JPH08274611A (ja) フィールド機器用タッチキー
JPH02203296A (ja) 天候センサ
JPH02169946A (ja) 除霜検知装置
JPH0682569A (ja) 降雪強度計
KR19990052485A (ko) 적외선 센서를 이용한 지능화된 절전형 스위칭 시스템
JPH05215339A (ja) 加熱装置
JP2967646B2 (ja) 温度センサおよび導体異常過熱監視装置

Legal Events

Date Code Title Description
FPAY Renewal fee payment (prs date is renewal date of database)

Free format text: PAYMENT UNTIL: 20090326

Year of fee payment: 16

EXPY Cancellation because of completion of term
FPAY Renewal fee payment (prs date is renewal date of database)

Free format text: PAYMENT UNTIL: 20090326

Year of fee payment: 16