JPS5514403A - Frost sensor - Google Patents

Frost sensor

Info

Publication number
JPS5514403A
JPS5514403A JP8512078A JP8512078A JPS5514403A JP S5514403 A JPS5514403 A JP S5514403A JP 8512078 A JP8512078 A JP 8512078A JP 8512078 A JP8512078 A JP 8512078A JP S5514403 A JPS5514403 A JP S5514403A
Authority
JP
Japan
Prior art keywords
frost sensor
frost
sensor
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
JP8512078A
Other languages
Japanese (ja)
Inventor
Eiichi Hori
Mikikazu Uchida
Masakatsu Hayashi
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP8512078A priority Critical patent/JPS5514403A/en
Publication of JPS5514403A publication Critical patent/JPS5514403A/en
Pending legal-status Critical Current

Links

Landscapes

  • Defrosting Systems (AREA)
JP8512078A 1978-07-14 1978-07-14 Frost sensor Pending JPS5514403A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8512078A JPS5514403A (en) 1978-07-14 1978-07-14 Frost sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8512078A JPS5514403A (en) 1978-07-14 1978-07-14 Frost sensor

Publications (1)

Publication Number Publication Date
JPS5514403A true JPS5514403A (en) 1980-01-31

Family

ID=13849760

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8512078A Pending JPS5514403A (en) 1978-07-14 1978-07-14 Frost sensor

Country Status (1)

Country Link
JP (1) JPS5514403A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57163213A (en) * 1981-04-01 1982-10-07 Konishiroku Photo Ind Co Ltd Zoom lens of high variable magnification ratio having fixed lens group
US4516839A (en) * 1981-06-30 1985-05-14 Minolta Camera Kabushiki Kaisha Zoom lens system
US4527867A (en) * 1982-06-14 1985-07-09 Ricoh Company, Ltd. Wide angle zoom lens
US4591235A (en) * 1981-11-30 1986-05-27 Minolta Camera Kabushiki Kaisha Zoom lens system
JPH01193709A (en) * 1988-11-30 1989-08-03 Minolta Camera Co Ltd Large variable power rate zoom lens system including wide angle range
US6317271B1 (en) 1999-02-18 2001-11-13 Asahi Kogaku Kogyo Kabushiki Kaisha Zoom lens system
US7207136B2 (en) 2002-12-23 2007-04-24 Peter Hinsperger Method and protective, E.G., for grass protection, restoration, seed germination
JP2015134348A (en) * 2014-01-17 2015-07-27 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツングＲｏｂｅｒｔ Ｂｏｓｃｈ Ｇｍｂｈ Method, device, computer program and storage medium for separating foreign matter removable by condensation from gaseous mixture

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57163213A (en) * 1981-04-01 1982-10-07 Konishiroku Photo Ind Co Ltd Zoom lens of high variable magnification ratio having fixed lens group
JPS6155094B2 (en) * 1981-04-01 1986-11-26 Konishiroku Photo Ind
US4516839A (en) * 1981-06-30 1985-05-14 Minolta Camera Kabushiki Kaisha Zoom lens system
US4591235A (en) * 1981-11-30 1986-05-27 Minolta Camera Kabushiki Kaisha Zoom lens system
US4759617A (en) * 1981-11-30 1988-07-26 Minolta Camera Kabushiki Kaisha Zoom lens system
US4846562A (en) * 1981-11-30 1989-07-11 Minolta Camera Kabushiki Kaisha Zoom lens system
US4527867A (en) * 1982-06-14 1985-07-09 Ricoh Company, Ltd. Wide angle zoom lens
JPH01193709A (en) * 1988-11-30 1989-08-03 Minolta Camera Co Ltd Large variable power rate zoom lens system including wide angle range
US6317271B1 (en) 1999-02-18 2001-11-13 Asahi Kogaku Kogyo Kabushiki Kaisha Zoom lens system
US7207136B2 (en) 2002-12-23 2007-04-24 Peter Hinsperger Method and protective, E.G., for grass protection, restoration, seed germination
JP2015134348A (en) * 2014-01-17 2015-07-27 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツングＲｏｂｅｒｔ Ｂｏｓｃｈ Ｇｍｂｈ Method, device, computer program and storage medium for separating foreign matter removable by condensation from gaseous mixture

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