CA976261A - Electronic safety control circuit - Google Patents

Electronic safety control circuit

Info

Publication number
CA976261A
CA976261A CA177,816A CA177816A CA976261A CA 976261 A CA976261 A CA 976261A CA 177816 A CA177816 A CA 177816A CA 976261 A CA976261 A CA 976261A
Authority
CA
Canada
Prior art keywords
control circuit
safety control
electronic safety
electronic
circuit
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
CA177,816A
Other languages
English (en)
Other versions
CA177816S (en
Inventor
George C. Kramer
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.)
Branson Ultrasonics Corp
Original Assignee
Branson Ultrasonics Corp
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 Branson Ultrasonics Corp filed Critical Branson Ultrasonics Corp
Application granted granted Critical
Publication of CA976261A publication Critical patent/CA976261A/en
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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/10—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating making use of vibrations, e.g. ultrasonic welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/08—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/832—Reciprocating joining or pressing tools
    • B29C66/8322—Joining or pressing tools reciprocating along one axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/84—Specific machine types or machines suitable for specific applications
    • B29C66/847—Drilling standard machine type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/87—Auxiliary operations or devices
    • B29C66/874—Safety measures or devices
    • B29C66/8742—Safety measures or devices for operators

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Details Of Cutting Devices (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Arc Welding Control (AREA)
  • Safety Devices In Control Systems (AREA)
CA177,816A 1972-11-06 1973-07-31 Electronic safety control circuit Expired CA976261A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00304098A US3813021A (en) 1972-11-06 1972-11-06 Electronic safety control circuit

Publications (1)

Publication Number Publication Date
CA976261A true CA976261A (en) 1975-10-14

Family

ID=23175044

Family Applications (1)

Application Number Title Priority Date Filing Date
CA177,816A Expired CA976261A (en) 1972-11-06 1973-07-31 Electronic safety control circuit

Country Status (6)

Country Link
US (1) US3813021A (nl)
JP (1) JPS5442352B2 (nl)
CA (1) CA976261A (nl)
FR (1) FR2205762B1 (nl)
GB (1) GB1443213A (nl)
IT (1) IT994476B (nl)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2312724C2 (de) * 1973-03-14 1974-06-06 Siemens Ag, 1000 Berlin Und 8000 Muenchen Verfahren und Vorrichtung zum Ultraschallschweißen eines aus Metall bestehenden Bauteiles mit einem aus einem Nichtmetall gebildeten Bauteil unter Einfügung einer metallischen Zwischenlage
US3887052A (en) * 1973-11-07 1975-06-03 Faro Gordon P Del Machine tool monitoring unit
US3933065A (en) * 1974-04-18 1976-01-20 Johnson Service Company Fluidic machine cycle control
JPS51107375A (ja) * 1975-03-18 1976-09-22 Kamaya Kagaku Kogyo Co Ltd Choonpapurasuchitsukuerudano jidoteishisochi
US4341574A (en) * 1980-08-25 1982-07-27 Texas Instruments Incorporated Ultrasonic bond energy monitor
JPS5763698U (nl) * 1980-10-02 1982-04-15
US5233231A (en) * 1991-11-29 1993-08-03 Pepperl + Fuchs, Inc. Control-safe capacitive switch
US5396222A (en) * 1993-03-25 1995-03-07 United States Surgical Corporation Ergonomic machine actuator
US5781398A (en) * 1994-04-26 1998-07-14 Honeywell Inc. Dual fault tolerant actuator control system
US5608274A (en) * 1995-02-27 1997-03-04 The Whitaker Corporation Safety switch system with workpiece positioning mechanism
SE505573C2 (sv) * 1995-12-19 1997-09-15 Ross Operating Valve Co Styranordning med självkontroll av styranordningens komponenter vid varje styrningsoperation
SE9600697L (sv) * 1996-02-23 1997-03-24 Ross Operating Valve Co Återinkopplingsspärr för ett i varje arbetscykel självkontrollerande styrdon
US5799561A (en) * 1996-07-15 1998-09-01 Ross Operating Valve Company Control device
US7815621B2 (en) * 2005-07-07 2010-10-19 Eisai R & D Management Co. Ltd. Recovery system
CA2640891C (en) 2005-12-30 2017-05-23 Roger Hirsch Resistance welding machine pinch point safety sensor
US20080156377A1 (en) * 2006-12-29 2008-07-03 Brad Mann Recovery system
US8714081B2 (en) * 2008-07-08 2014-05-06 Sonics & Materials Inc Press for ultrasonic welding device
JP5491081B2 (ja) * 2009-06-22 2014-05-14 株式会社アルテクス 超音波振動金属接合用共振器
US8421472B2 (en) * 2010-03-11 2013-04-16 Toyota Motor Engineering & Manufacturing North America, Inc. Apparatuses and methods for testing welding apparatuses
CN109367018A (zh) * 2011-11-15 2019-02-22 艾利丹尼森公司 手动声波焊机器
CN104943227A (zh) * 2014-03-25 2015-09-30 寿光市东宇鸿翔木业有限公司 一种安保感应热压机
DE202015008931U1 (de) * 2015-04-16 2016-03-09 Schunk Sonosystems Gmbh Ultraschall-Schweißzange
EP3587083B8 (en) 2016-04-20 2022-08-10 Avery Dennison Retail Information Services LLC Sonic label welding device
CN110834055A (zh) * 2019-11-12 2020-02-25 珠海格力智能装备有限公司 设备安全防护方法及装置、冲床控制系统

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2369243A (en) * 1943-09-04 1945-02-13 American Machine & Metals Safety electric control for fluidoperated machines
US2452211A (en) * 1944-10-17 1948-10-26 Scophony Corp Of America Machine for mechanically working materials
US2675507A (en) * 1950-05-03 1954-04-13 Tronics Inc Machine control device
US2962633A (en) * 1955-06-24 1960-11-29 Dictaphone Corp Dual push button control system
FR1244366A (fr) * 1959-09-12 1960-10-28 Telemecanique Electrique Dispositif de sécurité pour la commande d'une machine telle qu'une presse
US3227255A (en) * 1962-01-29 1966-01-04 Danly Mach Specialties Inc Control for power press
US3371254A (en) * 1965-10-01 1968-02-27 Harold T. Hagfors Safety control system

Also Published As

Publication number Publication date
DE2339282A1 (de) 1974-05-16
JPS5442352B2 (nl) 1979-12-13
GB1443213A (en) 1976-07-21
FR2205762A1 (nl) 1974-05-31
US3813021A (en) 1974-05-28
DE2339282B2 (de) 1975-10-02
JPS4980674A (nl) 1974-08-03
IT994476B (it) 1975-10-20
FR2205762B1 (nl) 1976-05-14

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