GB1417517A - Butt-contact speed control trigger switch - Google Patents

Butt-contact speed control trigger switch

Info

Publication number
GB1417517A
GB1417517A GB1152373A GB1152373A GB1417517A GB 1417517 A GB1417517 A GB 1417517A GB 1152373 A GB1152373 A GB 1152373A GB 1152373 A GB1152373 A GB 1152373A GB 1417517 A GB1417517 A GB 1417517A
Authority
GB
United Kingdom
Prior art keywords
actuator
contact
contacts
spring
variable resistor
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
GB1152373A
Other languages
English (en)
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.)
Cutler Hammer Australia Pty Ltd
Original Assignee
Cutler Hammer Australia Pty 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 Cutler Hammer Australia Pty Ltd filed Critical Cutler Hammer Australia Pty Ltd
Publication of GB1417517A publication Critical patent/GB1417517A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/02—Bases, casings, or covers
    • H01H9/06—Casing of switch constituted by a handle serving a purpose other than the actuation of the switch, e.g. by the handle of a vacuum cleaner
    • H01H9/061—Casing of switch constituted by a handle serving a purpose other than the actuation of the switch, e.g. by the handle of a vacuum cleaner enclosing a continuously variable impedance
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/58—Electric connections to or between contacts; Terminals
    • H01H1/5833—Electric connections to or between contacts; Terminals comprising an articulating, sliding or rolling contact between movable contact and terminal
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/52—Cooling of switch parts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S388/00—Electricity: motor control systems
    • Y10S388/907—Specific control circuit element or device
    • Y10S388/917—Thyristor or scr
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S388/00—Electricity: motor control systems
    • Y10S388/935—Specific application:
    • Y10S388/937—Hand tool

Landscapes

  • Mechanisms For Operating Contacts (AREA)
  • Control Of Voltage And Current In General (AREA)
  • Control Of Ac Motors In General (AREA)
  • Control Of Direct Current Motors (AREA)
  • Power Conversion In General (AREA)
  • Drilling And Boring (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Push-Button Switches (AREA)
GB1152373A 1972-03-10 1973-03-09 Butt-contact speed control trigger switch Expired GB1417517A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23362172A 1972-03-10 1972-03-10

Publications (1)

Publication Number Publication Date
GB1417517A true GB1417517A (en) 1975-12-10

Family

ID=22878020

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1152373A Expired GB1417517A (en) 1972-03-10 1973-03-09 Butt-contact speed control trigger switch

Country Status (4)

Country Link
US (1) US3775576A (enrdf_load_stackoverflow)
JP (1) JPS5318311B2 (enrdf_load_stackoverflow)
CA (1) CA988131A (enrdf_load_stackoverflow)
GB (1) GB1417517A (enrdf_load_stackoverflow)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3869591A (en) * 1973-07-31 1975-03-04 Cutler Hammer Inc Trigger switch with latch and vernier speed adjusting shaft
US3869590A (en) * 1974-02-28 1975-03-04 Cutter Hammer In Double-pole tool handle switch
US3936708A (en) * 1974-07-09 1976-02-03 Cutler-Hammer, Inc. Trigger speed control switch with plastic pack semi-conductor
US4002961A (en) * 1975-09-05 1977-01-11 Chang Ten Hsiang Electronic switch for controlling the speed of a motor
US4061895A (en) * 1976-01-21 1977-12-06 Cutler-Hammer, Inc. Higher rated double-pole trigger switch
US4121069A (en) * 1976-08-19 1978-10-17 Cutler-Hammer, Inc. Snap-action electric switch with fulcrum means for limited contact sliding and positive-off torque
US4205434A (en) * 1977-11-08 1980-06-03 Eaton Corporation Trigger speed control switch subassembly and method of making
US4137490A (en) * 1977-11-08 1979-01-30 Cutler-Hammer, Inc. Trigger speed control switch
US4241297A (en) * 1978-11-20 1980-12-23 Eaton Corporation Double-pole trigger speed control switch
US4337425A (en) * 1980-06-02 1982-06-29 Eaton Corporation Speed control trigger switch
DE3201036A1 (de) * 1982-01-15 1983-07-28 Black & Decker, Inc., 19711 Newark, Del. "schaltungsanordnung fuer den links- und rechtslauf von kollektormotoren"
US4506198A (en) * 1982-08-31 1985-03-19 Eaton Corporation Trigger speed control switch
US4568807A (en) * 1984-08-02 1986-02-04 Eaton Corporation Trigger tool handle switch with structural dust seal
US4638226A (en) * 1985-02-07 1987-01-20 Eaton Corporation Speed control system with feedback and soft-start
US4995094A (en) * 1985-07-19 1991-02-19 Omron Tateisi Electronics Co. DC motor control circuit providing variable speed operation
US4665290A (en) * 1985-09-30 1987-05-12 Eaton Corporation Trigger operated portable electric tool switch
JPS63198379U (enrdf_load_stackoverflow) * 1987-06-05 1988-12-21
JPH01291686A (ja) * 1988-05-14 1989-11-24 Matsushita Electric Works Ltd 電動工具
US5654890A (en) 1994-05-31 1997-08-05 Lockheed Martin High resolution autonomous precision approach and landing system
NL1000221C2 (en) * 1995-04-25 1996-10-28 Capax B V Double pole switch operated by trigger e.g. for control of hand-held hammer drill
US6049460A (en) * 1999-07-19 2000-04-11 Eaton Corporation Trigger actuated control having supplemental heat sink
CN102184786B (zh) * 2011-05-31 2013-02-06 张家港华捷电子有限公司 电动工具用转盘型电子调速开关
DE102017223250A1 (de) 2017-12-19 2019-06-19 Siemens Aktiengesellschaft Motorstarter, Betriebsverfahren, Computerprogrammprodukt und Motorstarteranordnung
RU2683948C1 (ru) * 2018-05-28 2019-04-03 Валерий Зиновьевич Прохоренко Приводной механизм

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1911611A (en) * 1933-05-30 douglas
US2267427A (en) * 1937-03-04 1941-12-23 Kingston Products Corp Electric switch
US3047682A (en) * 1958-07-18 1962-07-31 Cutler Hammer Inc Electric switches
US3224488A (en) * 1962-10-11 1965-12-21 Sinclair Research Inc Oil burner having a combustion aid
GB1126223A (en) * 1965-04-08 1968-09-05 Nsf Ltd Improvements in and relating to electric switches
US3536973A (en) * 1968-02-01 1970-10-27 Lucerne Products Inc Switch and speed control for electric motor
US3564372A (en) * 1968-11-29 1971-02-16 Black & Decker Mfg Co Electrical power control means

Also Published As

Publication number Publication date
JPS48101543A (enrdf_load_stackoverflow) 1973-12-20
US3775576A (en) 1973-11-27
CA988131A (en) 1976-04-27
JPS5318311B2 (enrdf_load_stackoverflow) 1978-06-14

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees