GB1434024A - Industrial truck with current leakage path monitoring - Google Patents

Industrial truck with current leakage path monitoring

Info

Publication number
GB1434024A
GB1434024A GB3067872A GB3067872A GB1434024A GB 1434024 A GB1434024 A GB 1434024A GB 3067872 A GB3067872 A GB 3067872A GB 3067872 A GB3067872 A GB 3067872A GB 1434024 A GB1434024 A GB 1434024A
Authority
GB
United Kingdom
Prior art keywords
circuit
industrial truck
current leakage
leakage path
path monitoring
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
GB3067872A
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.)
Linde Material Handling UK Ltd
Original Assignee
Lansing Bagnall 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 Lansing Bagnall Ltd filed Critical Lansing Bagnall Ltd
Priority to GB3067872A priority Critical patent/GB1434024A/en
Priority to IE1025/73A priority patent/IE37831B1/xx
Priority to IT26067/73A priority patent/IT990850B/it
Priority to NLAANVRAGE7309008,A priority patent/NL168454C/xx
Priority to CA175,360A priority patent/CA997024A/en
Priority to FR7324020A priority patent/FR2203330A5/fr
Priority to DE2333209A priority patent/DE2333209C2/de
Priority to BE132975A priority patent/BE801735A/xx
Priority to AU57621/73A priority patent/AU488353B2/en
Publication of GB1434024A publication Critical patent/GB1434024A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L50/00—Electric propulsion with power supplied within the vehicle
    • B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
GB3067872A 1972-06-30 1972-06-30 Industrial truck with current leakage path monitoring Expired GB1434024A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
GB3067872A GB1434024A (en) 1972-06-30 1972-06-30 Industrial truck with current leakage path monitoring
IE1025/73A IE37831B1 (en) 1972-06-30 1973-06-21 Industrial truck with current leakage path monitoring
IT26067/73A IT990850B (it) 1972-06-30 1973-06-28 Carrello industriale o per trasporti interni avente un sistema di controllo di per dite di corrente
NLAANVRAGE7309008,A NL168454C (nl) 1972-06-30 1973-06-28 Elektrisch voertuig met lekstroomcontrolevoorziening.
CA175,360A CA997024A (en) 1972-06-30 1973-06-29 Industrial truck with leakage current monitoring
FR7324020A FR2203330A5 (enExample) 1972-06-30 1973-06-29
DE2333209A DE2333209C2 (de) 1972-06-30 1973-06-29 Masseschluß-Überwachungseinrichtung für die Fahrstromschaltung eines elektrischen Triebfahrzeuges
BE132975A BE801735A (fr) 1972-06-30 1973-06-29 Chariot industriel a controle des courants de fuite
AU57621/73A AU488353B2 (en) 1972-06-30 1973-07-02 Industrial truck with leakage current monitoring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3067872A GB1434024A (en) 1972-06-30 1972-06-30 Industrial truck with current leakage path monitoring

Publications (1)

Publication Number Publication Date
GB1434024A true GB1434024A (en) 1976-04-28

Family

ID=10311420

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3067872A Expired GB1434024A (en) 1972-06-30 1972-06-30 Industrial truck with current leakage path monitoring

Country Status (8)

Country Link
BE (1) BE801735A (enExample)
CA (1) CA997024A (enExample)
DE (1) DE2333209C2 (enExample)
FR (1) FR2203330A5 (enExample)
GB (1) GB1434024A (enExample)
IE (1) IE37831B1 (enExample)
IT (1) IT990850B (enExample)
NL (1) NL168454C (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2197397C2 (ru) * 2000-06-01 2003-01-27 АОЗТ "Завод по ремонту электроподвижного состава" Устройство для контроля электрооборудования вагона метрополитена

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE688825C (de) * 1938-06-19 1940-03-02 Aeg Sicherheitseinrichtung zur staendigen UEberwachungn
DE1438945A1 (de) * 1964-11-07 1968-11-21 Baldwin & Francis Ltd Erdschlussschutzschaltung

Also Published As

Publication number Publication date
IE37831L (en) 1973-12-30
IT990850B (it) 1975-07-10
NL7309008A (enExample) 1974-01-02
DE2333209C2 (de) 1982-07-08
NL168454C (nl) 1982-04-16
CA997024A (en) 1976-09-14
AU5762173A (en) 1975-01-09
FR2203330A5 (enExample) 1974-05-10
BE801735A (fr) 1973-10-15
IE37831B1 (en) 1977-10-26
NL168454B (nl) 1981-11-16
DE2333209A1 (de) 1974-01-10

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee