DK135731B - Kontaktfrit arbejdende synkronisator, navnlig til symaskiner. - Google Patents

Kontaktfrit arbejdende synkronisator, navnlig til symaskiner.

Info

Publication number
DK135731B
DK135731B DK522969AA DK522969A DK135731B DK 135731 B DK135731 B DK 135731B DK 522969A A DK522969A A DK 522969AA DK 522969 A DK522969 A DK 522969A DK 135731 B DK135731 B DK 135731B
Authority
DK
Denmark
Prior art keywords
synchronizer
sewing machines
contactless working
contactless
working
Prior art date
Application number
DK522969AA
Other languages
Danish (da)
English (en)
Other versions
DK135731C (de
Inventor
Hans Gaa
Original Assignee
Frankl & Kirchner
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 Frankl & Kirchner filed Critical Frankl & Kirchner
Publication of DK135731B publication Critical patent/DK135731B/da
Application granted granted Critical
Publication of DK135731C publication Critical patent/DK135731C/da

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Sewing Machines And Sewing (AREA)
DK522969AA 1969-02-18 1969-10-01 Kontaktfrit arbejdende synkronisator, navnlig til symaskiner. DK135731B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1907975A DE1907975C3 (de) 1969-02-18 1969-02-18 Kontaktfrei arbeitender Synchronisator

Publications (2)

Publication Number Publication Date
DK135731B true DK135731B (da) 1977-06-13
DK135731C DK135731C (de) 1977-11-14

Family

ID=5725541

Family Applications (1)

Application Number Title Priority Date Filing Date
DK522969AA DK135731B (da) 1969-02-18 1969-10-01 Kontaktfrit arbejdende synkronisator, navnlig til symaskiner.

Country Status (11)

Country Link
US (1) US3683294A (de)
AT (1) AT313689B (de)
BE (1) BE737363A (de)
CH (1) CH493677A (de)
DE (1) DE1907975C3 (de)
DK (1) DK135731B (de)
FR (1) FR2031484A1 (de)
GB (1) GB1273772A (de)
NL (1) NL163646C (de)
NO (1) NO128409B (de)
SE (1) SE346344B (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3738297A (en) * 1971-06-21 1973-06-12 Elettromeccania Sas Mazzini Mo Electronic control arrangement for the needle and threadcutter in an industrial sewing machine
US3805185A (en) * 1972-07-05 1974-04-16 Stanley Electric Co Ltd Switching oscillator controlled by a moving metal piece
US4002128A (en) * 1974-08-12 1977-01-11 Union Special Corporation Automatic sewing machine
US3989943A (en) * 1975-07-03 1976-11-02 Campbell John E Angularly adjustable optical switch assembly
US4052946A (en) * 1976-03-26 1977-10-11 The Singer Company Electronic control package for sewing machine
DE2837743C3 (de) * 1978-08-30 1982-02-04 Frankl & Kirchner GmbH & Co KG Fabrik für Elektromotoren u.elektrische Apparate, 6830 Schwetzingen Opto-elektronischer Positionsgeber
US4287762A (en) * 1979-08-06 1981-09-08 Rainwise, Inc. Digital weather station
FR2462920A1 (fr) * 1979-08-07 1981-02-20 Nyman Alice Dispositif generateur de son synchronise a un modele reduit de locomotive
JPS57103679A (en) * 1980-12-19 1982-06-28 Matsushita Electric Ind Co Ltd Detector for position of sewing-machine needle
US4987842A (en) * 1981-07-10 1991-01-29 Mitsubishi Denki Kabushiki Kaisha Detector for use on sewing machine
US4584954A (en) * 1981-07-10 1986-04-29 Mitsubishi Denki Kabushiki Kaisha Detector for use on sewing machines
DE3600938C1 (de) * 1986-01-15 1987-08-06 Pfaff Haushaltmasch Impulsgeber fuer einen Naehmaschinenantrieb
US5540161A (en) * 1995-08-29 1996-07-30 Quick Technologies, Inc. Sewing apparatus having a sandwich synchronizer

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2154287A (en) * 1935-06-20 1939-04-11 Westinghouse Electric & Mfg Co Electrical control system
US3128387A (en) * 1959-09-22 1964-04-07 Harold K Hughes Photosensitive low-torque transducer
US3311824A (en) * 1963-09-06 1967-03-28 Duncan Electric Co Inc Transient insensitive photoelectric impulse device for use with watthour meter to actuate demand recorder
GB1047560A (en) * 1965-03-08 1966-11-09 Altenburg Naehmasch Veb Improvements in or relating to control devices for sewing machine drives
US3502955A (en) * 1966-11-03 1970-03-24 Brunswick Corp Pulse forming circuit and capacitor discharge ignition systems therewith

Also Published As

Publication number Publication date
DE1907975C3 (de) 1975-03-27
US3683294A (en) 1972-08-08
DK135731C (de) 1977-11-14
NL163646B (nl) 1980-04-15
BE737363A (de) 1970-01-16
DE1907975A1 (de) 1970-09-03
NL163646C (nl) 1980-09-15
GB1273772A (en) 1972-05-10
DE1907975B2 (de) 1974-07-25
FR2031484A1 (de) 1970-11-20
SE346344B (de) 1972-07-03
CH493677A (de) 1970-07-15
NO128409B (de) 1973-11-12
NL6906819A (de) 1970-08-20
AT313689B (de) 1974-02-25

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