JPH0621289Y2 - 施肥機の残量検出装置 - Google Patents

施肥機の残量検出装置

Info

Publication number
JPH0621289Y2
JPH0621289Y2 JP1988067776U JP6777688U JPH0621289Y2 JP H0621289 Y2 JPH0621289 Y2 JP H0621289Y2 JP 1988067776 U JP1988067776 U JP 1988067776U JP 6777688 U JP6777688 U JP 6777688U JP H0621289 Y2 JPH0621289 Y2 JP H0621289Y2
Authority
JP
Japan
Prior art keywords
hopper
sensor
piezoelectric element
fertilizer
protector
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
JP1988067776U
Other languages
English (en)
Japanese (ja)
Other versions
JPH01172320U (bs
Inventor
修一 清水
一明 伊谷
明 星澤
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.)
Yanma Agricultural Equipment Co Ltd
Original Assignee
Yanma Agricultural Equipment 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 Yanma Agricultural Equipment Co Ltd filed Critical Yanma Agricultural Equipment Co Ltd
Priority to JP1988067776U priority Critical patent/JPH0621289Y2/ja
Publication of JPH01172320U publication Critical patent/JPH01172320U/ja
Application granted granted Critical
Publication of JPH0621289Y2 publication Critical patent/JPH0621289Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Fertilizing (AREA)
JP1988067776U 1988-05-23 1988-05-23 施肥機の残量検出装置 Expired - Lifetime JPH0621289Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988067776U JPH0621289Y2 (ja) 1988-05-23 1988-05-23 施肥機の残量検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988067776U JPH0621289Y2 (ja) 1988-05-23 1988-05-23 施肥機の残量検出装置

Publications (2)

Publication Number Publication Date
JPH01172320U JPH01172320U (bs) 1989-12-06
JPH0621289Y2 true JPH0621289Y2 (ja) 1994-06-08

Family

ID=31293122

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988067776U Expired - Lifetime JPH0621289Y2 (ja) 1988-05-23 1988-05-23 施肥機の残量検出装置

Country Status (1)

Country Link
JP (1) JPH0621289Y2 (bs)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62208205A (ja) * 1986-03-07 1987-09-12 ヤンマー農機株式会社 播種・施肥機の警報装置
JPS6329214A (ja) * 1986-07-22 1988-02-06 Yanmar Agricult Equip Co Ltd 施肥、播種機用のホッパーにおける被収容物の残量検出装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62208205A (ja) * 1986-03-07 1987-09-12 ヤンマー農機株式会社 播種・施肥機の警報装置
JPS6329214A (ja) * 1986-07-22 1988-02-06 Yanmar Agricult Equip Co Ltd 施肥、播種機用のホッパーにおける被収容物の残量検出装置

Also Published As

Publication number Publication date
JPH01172320U (bs) 1989-12-06

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