JPH0237797B2 - - Google Patents

Info

Publication number
JPH0237797B2
JPH0237797B2 JP61020869A JP2086986A JPH0237797B2 JP H0237797 B2 JPH0237797 B2 JP H0237797B2 JP 61020869 A JP61020869 A JP 61020869A JP 2086986 A JP2086986 A JP 2086986A JP H0237797 B2 JPH0237797 B2 JP H0237797B2
Authority
JP
Japan
Prior art keywords
light
sensitivity
receiving element
cloth
setting
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
JP61020869A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62179494A (ja
Inventor
Hideo Yasui
Shigemi Yamano
Fumio Wada
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.)
Juki Corp
Original Assignee
Juki Corp
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 Juki Corp filed Critical Juki Corp
Priority to JP2086986A priority Critical patent/JPS62179494A/ja
Publication of JPS62179494A publication Critical patent/JPS62179494A/ja
Publication of JPH0237797B2 publication Critical patent/JPH0237797B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Sewing Machines And Sewing (AREA)
JP2086986A 1986-01-31 1986-01-31 ミシンの布端検知装置の自動感度設定装置 Granted JPS62179494A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2086986A JPS62179494A (ja) 1986-01-31 1986-01-31 ミシンの布端検知装置の自動感度設定装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2086986A JPS62179494A (ja) 1986-01-31 1986-01-31 ミシンの布端検知装置の自動感度設定装置

Publications (2)

Publication Number Publication Date
JPS62179494A JPS62179494A (ja) 1987-08-06
JPH0237797B2 true JPH0237797B2 (OSRAM) 1990-08-27

Family

ID=12039167

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2086986A Granted JPS62179494A (ja) 1986-01-31 1986-01-31 ミシンの布端検知装置の自動感度設定装置

Country Status (1)

Country Link
JP (1) JPS62179494A (OSRAM)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2825094B2 (ja) * 1988-06-23 1998-11-18 アイシン精機株式会社 検出装置の感度自動調整装置
JP2513359Y2 (ja) * 1991-11-01 1996-10-02 サンクス株式会社 検出スイッチ装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52137369A (en) * 1976-05-13 1977-11-16 Kayaba Industry Co Ltd Circuit for detecting existence of matter
DE3228789A1 (de) * 1982-08-02 1984-02-02 Quick-Rotan Elektromotoren GmbH, 6100 Darmstadt Antriebs- und steuervorrichtung fuer naehmaschinen, naehautomaten und dergleichen
DE3323214C1 (de) * 1983-06-28 1984-10-11 Dürkoppwerke GmbH, 4800 Bielefeld Optoelektronische Abtastvorrichtung an einer Naehmaschine

Also Published As

Publication number Publication date
JPS62179494A (ja) 1987-08-06

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