[go: up one dir, main page]

ITTO920425A1 - Barriera ottica su una macchina da cucire. - Google Patents

Barriera ottica su una macchina da cucire.

Info

Publication number
ITTO920425A1
ITTO920425A1 IT92TO000425A ITTO920425A ITTO920425A1 IT TO920425 A1 ITTO920425 A1 IT TO920425A1 IT 92TO000425 A IT92TO000425 A IT 92TO000425A IT TO920425 A ITTO920425 A IT TO920425A IT TO920425 A1 ITTO920425 A1 IT TO920425A1
Authority
IT
Italy
Prior art keywords
sewing machine
optical barrier
light emitter
contacts
preset positions
Prior art date
Application number
IT92TO000425A
Other languages
English (en)
Inventor
Horst Pordzik
Original Assignee
Union Special Gmbh
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 Union Special Gmbh filed Critical Union Special Gmbh
Publication of ITTO920425A0 publication Critical patent/ITTO920425A0/it
Publication of ITTO920425A1 publication Critical patent/ITTO920425A1/it

Links

Classifications

    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B35/00—Work-feeding or -handling elements not otherwise provided for
    • D05B35/10—Edge guides
    • D05B35/102—Edge guide control systems with edge sensors
    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B69/00—Driving-gear; Control devices
    • D05B69/22—Devices for stopping drive when sewing tools have reached a predetermined position
    • D05B69/24—Applications of devices for indicating or ascertaining sewing-tool position
    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B73/00—Casings
    • D05B73/04—Lower casings
    • D05B73/12—Slides; Needle plates

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Sewing Machines And Sewing (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

Una barriera ottica con analizzatore in una macchina per cucire presenta un emettitore di luce ed un ricevitore di luce disposta nel percorso dei raggi dell'emettitore di luce entro la piastra di formazione del punto ed il quale è separato dall'emettitore di luce. Il raccordo tra la piastra di formazione del punto ed un sopporto è realizzato come interfaccia con posizioni prestabilite per il trasferimento di segnali elettronici, in cui le posizioni prestabilite sono realizzate come contatti e controcontatti.
IT92TO000425A 1991-05-17 1992-05-15 Barriera ottica su una macchina da cucire. ITTO920425A1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4116273A DE4116273C1 (it) 1991-05-17 1991-05-17

Publications (2)

Publication Number Publication Date
ITTO920425A0 ITTO920425A0 (it) 1992-05-15
ITTO920425A1 true ITTO920425A1 (it) 1992-11-17

Family

ID=6431935

Family Applications (1)

Application Number Title Priority Date Filing Date
IT92TO000425A ITTO920425A1 (it) 1991-05-17 1992-05-15 Barriera ottica su una macchina da cucire.

Country Status (6)

Country Link
US (1) US5215020A (it)
JP (1) JPH05184762A (it)
DE (1) DE4116273C1 (it)
FR (1) FR2676469B1 (it)
GB (1) GB2255786A (it)
IT (1) ITTO920425A1 (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5862767A (en) * 1995-12-29 1999-01-26 John E. Fox, Inc. Placket sewing machine, and method of forming a placket assembly
DE20007366U1 (de) * 2000-04-20 2000-08-10 G. M. Pfaff AG i.K., 67655 Kaiserslautern Nähmaschine mit einer Lichtschranke
DE10213934A1 (de) * 2002-03-28 2003-11-06 Duerkopp Adler Ag Beleuchtungs-Vorrichtung für eine Nähmaschine
CA2515406C (en) * 2003-02-12 2011-06-14 Ralph J. Koerner Quilting method and apparatus
KR20040096231A (ko) 2003-05-07 2004-11-16 삼성전자주식회사 제빵기
US6959657B1 (en) * 2004-03-10 2005-11-01 Duval Richard J Optical stitch regulator system
JP2005329155A (ja) * 2004-05-21 2005-12-02 Tokai Ind Sewing Mach Co Ltd ミシン
US20100005294A1 (en) * 2005-10-18 2010-01-07 Kari Kostiainen Security in Wireless Environments Using Out-Of-Band Channel Communication
US9115451B2 (en) * 2011-06-13 2015-08-25 Handi Quilter, Inc. System and method for controlling stitching using a movable sensor
CN110644148A (zh) * 2019-10-15 2020-01-03 浙江众邦机电科技有限公司 一种缝纫计件方法、系统及相关组件
CN113445221B (zh) * 2021-07-19 2022-09-30 魏少威 一种自带传感器的针板

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3687097A (en) * 1970-03-26 1972-08-29 Union Special Machine Co Automatic control for sewing machines
US4188901A (en) * 1979-01-25 1980-02-19 The Singer Company Low bobbin thread detection system
DE2930228A1 (de) * 1979-07-25 1981-02-12 Quick Rotan Becker & Notz Kg Positionierantrieb
DE3323214C1 (de) * 1983-06-28 1984-10-11 Dürkoppwerke GmbH, 4800 Bielefeld Optoelektronische Abtastvorrichtung an einer Naehmaschine
DE3346163C1 (de) * 1983-12-21 1985-04-11 Pfaff Industriemaschinen Gmbh, 6750 Kaiserslautern Verfahren zum mustergerechten Zusammennaehen von Stoffteilen
DE3519729A1 (de) * 1985-06-01 1986-12-04 Frankl & Kirchner GmbH & Co KG Fabrik für Elektromotoren u. elektrische Apparate, 6830 Schwetzingen Vorrichtung zur erfassung von naehgutkanten bei mehrlagigem naehgut zur steuerung eines naehvorgangs bei einer industrienaehmaschine
WO1988005839A1 (fr) * 1987-02-02 1988-08-11 Tokyo Juki Industrial Co., Ltd. Machine a coudre
JP2687348B2 (ja) * 1987-04-30 1997-12-08 アイシン精機株式会社 ミシンの布端検出装置
US5013911A (en) * 1988-05-27 1991-05-07 Oki Electric Industry Co., Ltd. Optical sensor unit with sealed optical element and cable connector
US4967676A (en) * 1988-06-23 1990-11-06 Aisin Seiki Kabushiki Kaisha Apparatus for detecting the end of cloth-overlap on a sewing machine
DE4024635A1 (de) * 1989-08-16 1991-02-21 Quick Rotan Elektromotoren Durchlichtschranke fuer naehmaschinen

Also Published As

Publication number Publication date
GB9210330D0 (en) 1992-07-01
DE4116273C1 (it) 1992-10-29
FR2676469A1 (fr) 1992-11-20
GB2255786A (en) 1992-11-18
FR2676469B1 (fr) 1994-09-02
ITTO920425A0 (it) 1992-05-15
US5215020A (en) 1993-06-01
JPH05184762A (ja) 1993-07-27

Similar Documents

Publication Publication Date Title
ITTO920425A1 (it) Barriera ottica su una macchina da cucire.
DE3886329D1 (de) Halbleiteranordnung mit Luftbrücken-Verbindungen.
DE68913877D1 (de) Lichtemittierende Halbleitervorrichtungen mit grossem Bandabstand.
EP0243089A3 (en) Light emitter
ES2071842T3 (es) Genero de punto.
IN186957B (it)
DE68907779D1 (de) Elektrisches geraet mit zwei generatoren.
DE68911661D1 (de) Vorrichtung, die einen elektrischen Steckverbinder bildet.
DE68922585D1 (de) Elektrische Verbindung mit zwei Elementen.
DE69017279D1 (de) Optischer Halbleitermodul.
IT207952Z2 (it) Apparecchio di illuminazione con fascio di luce asimmetrico.
TW330355B (en) Semiconductor light emitting element driving circuit
DE3879813D1 (de) Integrierte halbleiterschaltung mit signallinien.
DE69001548D1 (de) Lichtemittierende halbleitervorrichtung.
DE69009821D1 (de) Dimmerbaugruppe.
DE69018714D1 (de) Halbleiterlasersteuerungskreis.
DE69016748D1 (de) Hochleistungshalbleiteranordnung mit Gehäuse.
ITRM930704A1 (it) Complesso per indicare visualmente i segnali generati da un circuito elettrico e relativo dispositivo di interfaccia diffusore di luce.
TW340190B (en) Optical interface unit and method of its making
DE69017301D1 (de) Halbleiter lichtemittierende Vorrichtung.
DE59007053D1 (de) Leistungs-Halbleiterbauelement mit Emitterkurzschlüssen.
DE68923778D1 (de) Halbleitermodul.
DE3887790D1 (de) Lichtemittierende Halbleitervorrichtung.
FR2618256B1 (fr) Dispositif recepteur de lumiere a semi-conducteur.
EP0394878A3 (en) Semiconductor device having multi-layered wiring structure

Legal Events

Date Code Title Description
0003 Withdrawn