CA930442A - Controller for sewing machine - Google Patents

Controller for sewing machine

Info

Publication number
CA930442A
CA930442A CA116689A CA116689A CA930442A CA 930442 A CA930442 A CA 930442A CA 116689 A CA116689 A CA 116689A CA 116689 A CA116689 A CA 116689A CA 930442 A CA930442 A CA 930442A
Authority
CA
Canada
Prior art keywords
controller
sewing machine
sewing
machine
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
Application number
CA116689A
Other versions
CA116689S (en
Inventor
Higashi Kunio
Mizuno Sakuhiro
Takamiya Yutaka
Nomura Fumio
Shimamoto Toshihiro
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.)
Panasonic Holdings Corp
Original Assignee
Fumio Nomura
Sakuhiro Mizuno
Toshihiro Shimamoto
Yutaka Takamiya
Matsushita Electric Industrial 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 Fumio Nomura, Sakuhiro Mizuno, Toshihiro Shimamoto, Yutaka Takamiya, Matsushita Electric Industrial Co Ltd filed Critical Fumio Nomura
Application granted granted Critical
Publication of CA930442A publication Critical patent/CA930442A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H21/00—Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
    • H01H21/02—Details
    • H01H21/18—Movable parts; Contacts mounted thereon
    • H01H21/22—Operating parts, e.g. handle
    • H01H21/24—Operating parts, e.g. handle biased to return to normal position upon removal of operating force
    • H01H21/26—Operating parts, e.g. handle biased to return to normal position upon removal of operating force adapted for operation by a part of the human body other than the hand, e.g. by foot
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C10/00—Adjustable resistors
    • H01C10/10—Adjustable resistors adjustable by mechanical pressure or force
    • H01C10/12—Adjustable resistors adjustable by mechanical pressure or force by changing surface pressure between resistive masses or resistive and conductive masses, e.g. pile type

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Sewing Machines And Sewing (AREA)
CA116689A 1970-06-26 1971-06-25 Controller for sewing machine Expired CA930442A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP6402270 1970-06-26
JP6402370 1970-06-26
JP6402470 1970-06-26
JP6689670 1970-07-03

Publications (1)

Publication Number Publication Date
CA930442A true CA930442A (en) 1973-07-17

Family

ID=27464391

Family Applications (1)

Application Number Title Priority Date Filing Date
CA116689A Expired CA930442A (en) 1970-06-26 1971-06-25 Controller for sewing machine

Country Status (2)

Country Link
US (1) US3703698A (en)
CA (1) CA930442A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3898542A (en) * 1974-04-01 1975-08-05 Singer Co Sewing machine motor speed controller assembly
US4172217A (en) * 1978-04-04 1979-10-23 Mercury Electric Products Mfg. Corp. Foot pedal for a motor control device
US6040537A (en) * 1997-04-30 2000-03-21 Linemaster Switch Corporation Foot operated control unit
US5981862A (en) * 1999-03-25 1999-11-09 Geier, Jr.; William H. Guitar effects pedal with foot operated overdrive control dial

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2536012A (en) * 1949-04-01 1950-12-26 Singer Mfg Co Carbon pile rheostat
US2850605A (en) * 1954-08-30 1958-09-02 Allen Bradley Co Variable resistance controller
US3364452A (en) * 1965-10-11 1968-01-16 Singer Co Foot-controlled potentiometer system for sewing machine motors
US3427545A (en) * 1967-11-09 1969-02-11 Mercury Electric Products Mfg Carbon-pile rheostat of the foot operated type

Also Published As

Publication number Publication date
US3703698A (en) 1972-11-21

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