ES441084A1 - Un circuito de conmutacion. - Google Patents

Un circuito de conmutacion.

Info

Publication number
ES441084A1
ES441084A1 ES441084A ES441084A ES441084A1 ES 441084 A1 ES441084 A1 ES 441084A1 ES 441084 A ES441084 A ES 441084A ES 441084 A ES441084 A ES 441084A ES 441084 A1 ES441084 A1 ES 441084A1
Authority
ES
Spain
Prior art keywords
nand gate
relay
circuit
transistor
schmitt
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
ES441084A
Other languages
English (en)
Spanish (es)
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.)
Colchester Lathe Co Ltd
Original Assignee
Colchester Lathe 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 Colchester Lathe Co Ltd filed Critical Colchester Lathe Co Ltd
Publication of ES441084A1 publication Critical patent/ES441084A1/es
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16P—SAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
    • F16P3/00—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body
    • F16P3/18—Control arrangements requiring the use of both hands
    • F16P3/20—Control arrangements requiring the use of both hands for electric control systems

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Auxiliary Devices For Machine Tools (AREA)
  • Electronic Switches (AREA)
  • Safety Devices In Control Systems (AREA)
  • Relay Circuits (AREA)
ES441084A 1974-09-17 1975-09-17 Un circuito de conmutacion. Expired ES441084A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4043574 1974-09-17

Publications (1)

Publication Number Publication Date
ES441084A1 true ES441084A1 (es) 1977-03-16

Family

ID=10414901

Family Applications (1)

Application Number Title Priority Date Filing Date
ES441084A Expired ES441084A1 (es) 1974-09-17 1975-09-17 Un circuito de conmutacion.

Country Status (7)

Country Link
US (1) US4023077A (enExample)
JP (1) JPS5155664A (enExample)
DE (1) DE2541298A1 (enExample)
ES (1) ES441084A1 (enExample)
FR (1) FR2285759A1 (enExample)
IT (1) IT1051221B (enExample)
SE (1) SE7510361L (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0510513Y2 (enExample) * 1985-10-21 1993-03-15
US5153806A (en) * 1989-06-07 1992-10-06 Corey Lawrence G Transient surge suppressor and alarm signal circuit
US7395871B2 (en) 2003-04-24 2008-07-08 Black & Decker Inc. Method for detecting a bit jam condition using a freely rotatable inertial mass
US8316958B2 (en) 2006-07-13 2012-11-27 Black & Decker Inc. Control scheme for detecting and preventing torque conditions in a power tool
CN103213022A (zh) * 2013-03-22 2013-07-24 山东鲁南机床有限公司 液压卡盘安全保护装置
WO2017169057A1 (ja) * 2016-03-31 2017-10-05 日立オートモティブシステムズ株式会社 センサ装置
US10589413B2 (en) 2016-06-20 2020-03-17 Black & Decker Inc. Power tool with anti-kickback control system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3564366A (en) * 1969-07-02 1971-02-16 Gen Motors Corp Motor control system for a direct current traction motor
US3800139A (en) * 1972-07-03 1974-03-26 Westinghouse Air Brake Co Digital speed control apparatus for vehicles
US3899716A (en) * 1973-09-27 1975-08-12 David C Kaminski Condition sensing and control apparatus

Also Published As

Publication number Publication date
FR2285759A1 (fr) 1976-04-16
JPS5155664A (enExample) 1976-05-15
SE7510361L (sv) 1976-03-18
US4023077A (en) 1977-05-10
DE2541298A1 (de) 1976-03-25
FR2285759B3 (enExample) 1978-05-05
IT1051221B (it) 1981-04-21

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