NL6411730A - - Google Patents

Info

Publication number
NL6411730A
NL6411730A NL6411730A NL6411730A NL6411730A NL 6411730 A NL6411730 A NL 6411730A NL 6411730 A NL6411730 A NL 6411730A NL 6411730 A NL6411730 A NL 6411730A NL 6411730 A NL6411730 A NL 6411730A
Authority
NL
Netherlands
Application number
NL6411730A
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
Priority claimed from GB13977/63A external-priority patent/GB1105131A/en
Application filed filed Critical
Publication of NL6411730A publication Critical patent/NL6411730A/xx

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
    • H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current
    • H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power
    • H02P7/24—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices
    • H02P7/28—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices
    • H02P7/285—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only
    • H02P7/29—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using pulse modulation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K1/00—Arrangement or mounting of electrical propulsion units
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/075—Constructional features or details
    • B66F9/20—Means for actuating or controlling masts, platforms, or forks
    • B66F9/24—Electrical devices or systems
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Power Engineering (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Exhaust Gas After Treatment (AREA)
NL6411730A 1963-10-08 1964-10-08 NL6411730A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB13977/63A GB1105131A (en) 1964-10-14 1963-10-08 Improvements in or relating to the control of auxiliary movement mechanisms in industrial trucks

Publications (1)

Publication Number Publication Date
NL6411730A true NL6411730A (enrdf_load_html_response) 1965-04-09

Family

ID=10032796

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6411730A NL6411730A (enrdf_load_html_response) 1963-10-08 1964-10-08

Country Status (8)

Country Link
US (1) US3614567A (enrdf_load_html_response)
AT (1) AT249179B (enrdf_load_html_response)
BE (1) BE654142A (enrdf_load_html_response)
CH (1) CH431381A (enrdf_load_html_response)
DE (1) DE1463393B2 (enrdf_load_html_response)
ES (1) ES304788A1 (enrdf_load_html_response)
NL (1) NL6411730A (enrdf_load_html_response)
SE (1) SE324512C (enrdf_load_html_response)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2479596A1 (fr) * 1980-03-26 1981-10-02 Cem Comp Electro Mec Dispositif de traction electrique a moteur serie a courant continu alimente par un hacheur qui peut etre force en conduction continue
US4586331A (en) * 1983-05-26 1986-05-06 Caterpillar Industrial Inc. Automatic hydraulic speed control
IT1269440B (it) * 1994-01-19 1997-04-01 Fita Om Carrelli Elevatori S P Carrello elevatore a motorizzazione elettrica
JP3109994B2 (ja) * 1996-09-25 2000-11-20 株式会社パブコ 昇降装置の制御装置及び方法
JP3109995B2 (ja) * 1996-09-25 2000-11-20 株式会社パブコ 昇降装置の制御装置及び方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3222582A (en) * 1960-08-20 1965-12-07 Sevcon Eng Ltd Variable speed motor system utilizing controlled rectifiers
US3168688A (en) * 1962-12-07 1965-02-02 Yale & Towne Inc Battery fed plural motor control system for an industrial truck
CH401219A (de) * 1963-07-24 1965-10-31 Schueepp Eduard Gleichstrommotorsteuerung mit Halbleiterschalter
GB1105132A (en) * 1964-04-20 1968-03-06 Lansing Bagnall Ltd Improvements in or relating to control systems for electric motors
US3407345A (en) * 1964-08-31 1968-10-22 Fruehauf Hugo Variable delay windshield wiper system
US3424967A (en) * 1966-05-19 1969-01-28 Orthopedic Equipment Co Motor drive unit with semiconductor controlled speed and torque

Also Published As

Publication number Publication date
BE654142A (enrdf_load_html_response)
SE324512B (sv) 1970-06-01
US3614567A (en) 1971-10-19
SE324512C (sv) 1973-07-02
DE1463393B2 (de) 1971-09-23
CH431381A (de) 1967-02-28
DE1463393A1 (de) 1968-12-05
AT249179B (de) 1966-09-12
ES304788A1 (es) 1965-04-01

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