TW200706838A - Level sensor, level detection processing circuit of level sensor, manufacturing method of level sensor and ink marking device - Google Patents

Level sensor, level detection processing circuit of level sensor, manufacturing method of level sensor and ink marking device

Info

Publication number
TW200706838A
TW200706838A TW094135051A TW94135051A TW200706838A TW 200706838 A TW200706838 A TW 200706838A TW 094135051 A TW094135051 A TW 094135051A TW 94135051 A TW94135051 A TW 94135051A TW 200706838 A TW200706838 A TW 200706838A
Authority
TW
Taiwan
Prior art keywords
level sensor
level
processing circuit
marking device
detection processing
Prior art date
Application number
TW094135051A
Other languages
English (en)
Other versions
TWI279527B (en
Inventor
Yuzuru Tanaka
Original Assignee
Daishowa Seiki
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 Daishowa Seiki filed Critical Daishowa Seiki
Publication of TW200706838A publication Critical patent/TW200706838A/zh
Application granted granted Critical
Publication of TWI279527B publication Critical patent/TWI279527B/zh

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Landscapes

  • Length Measuring Devices By Optical Means (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
TW94135051A 2005-08-08 2005-10-07 Level sensor, level detection processing circuit of level sensor, manufacturing method of level sensor and ink marking device TWI279527B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005229547A JP2007046948A (ja) 2005-08-08 2005-08-08 水準センサ、水準センサの水準検出処理回路、水準センサの製造方法および墨出し装置

Publications (2)

Publication Number Publication Date
TW200706838A true TW200706838A (en) 2007-02-16
TWI279527B TWI279527B (en) 2007-04-21

Family

ID=37849887

Family Applications (1)

Application Number Title Priority Date Filing Date
TW94135051A TWI279527B (en) 2005-08-08 2005-10-07 Level sensor, level detection processing circuit of level sensor, manufacturing method of level sensor and ink marking device

Country Status (2)

Country Link
JP (1) JP2007046948A (zh)
TW (1) TWI279527B (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103292826A (zh) * 2012-02-23 2013-09-11 苏州一光仪器有限公司 自动正交检测仪

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5463232B2 (ja) * 2010-07-23 2014-04-09 国立大学法人茨城大学 墨出し装置
CN112710282B (zh) * 2020-12-18 2023-02-28 合肥阿格德信息科技有限公司 一种基于机器视觉的水平测量装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60147606A (ja) * 1984-01-12 1985-08-03 Tdk Corp 厚み測定装置
JP2688933B2 (ja) * 1988-08-02 1997-12-10 株式会社ソキア 傾斜角検出器
JPH062090Y2 (ja) * 1988-08-11 1994-01-19 株式会社ソキア 円形気泡管
JP2787710B2 (ja) * 1989-06-07 1998-08-20 株式会社ニコン 光電変換装置の信号補正装置
DE69827529T2 (de) * 1998-09-28 2005-11-10 3Dv Systems Ltd. Entfernungsmessung mittels kamera

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103292826A (zh) * 2012-02-23 2013-09-11 苏州一光仪器有限公司 自动正交检测仪
CN103292826B (zh) * 2012-02-23 2016-08-10 苏州一光仪器有限公司 自动正交检测仪

Also Published As

Publication number Publication date
TWI279527B (en) 2007-04-21
JP2007046948A (ja) 2007-02-22

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees