CA939832A - Current limiting element - Google Patents

Current limiting element

Info

Publication number
CA939832A
CA939832A CA123,369A CA123369A CA939832A CA 939832 A CA939832 A CA 939832A CA 123369 A CA123369 A CA 123369A CA 939832 A CA939832 A CA 939832A
Authority
CA
Canada
Prior art keywords
current limiting
limiting element
current
limiting
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
CA123,369A
Other languages
English (en)
Other versions
CA123369S (en
Inventor
Jiro Takahashi
Kazumichi Oka
Ikuo Takano
Yasutaka Imajyo
Hideo Tanaka
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric 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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Application granted granted Critical
Publication of CA939832A publication Critical patent/CA939832A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/02—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess current
    • H02H9/026—Current limitation using PTC resistors, i.e. resistors with a large positive temperature coefficient
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/02—Details
    • H02H3/025—Disconnection after limiting, e.g. when limiting is not sufficient or for facilitating disconnection

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Thermistors And Varistors (AREA)
  • Motor Or Generator Current Collectors (AREA)
CA123,369A 1970-10-08 1971-09-21 Current limiting element Expired CA939832A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8790670 1970-10-08

Publications (1)

Publication Number Publication Date
CA939832A true CA939832A (en) 1974-01-08

Family

ID=13927937

Family Applications (1)

Application Number Title Priority Date Filing Date
CA123,369A Expired CA939832A (en) 1970-10-08 1971-09-21 Current limiting element

Country Status (7)

Country Link
US (1) US3718840A (OSRAM)
AU (1) AU465030B2 (OSRAM)
CA (1) CA939832A (OSRAM)
CH (1) CH554097A (OSRAM)
DE (2) DE7137921U (OSRAM)
FR (1) FR2116368B1 (OSRAM)
GB (1) GB1321540A (OSRAM)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3403542A1 (de) * 1984-02-02 1985-08-08 Vdo Adolf Schindling Ag, 6000 Frankfurt Elektrische schaltung
JPS62160605A (ja) * 1986-01-08 1987-07-16 矢崎総業株式会社 高圧抵抗電線
FR2602904B1 (fr) * 1986-08-05 1989-12-01 Filotex Sa Cable electrique marquable par laser
US5233159A (en) * 1992-06-24 1993-08-03 Roger P. Day Direct current welding system
US6028381A (en) * 1996-02-09 2000-02-22 Hitachi, Ltd. Starter equipped with current interruption mechanism
DE19606597A1 (de) * 1996-02-22 1997-08-28 Abb Patent Gmbh Mittel-oder Niederspannungsschaltanlage
CN101156220B (zh) * 2005-04-04 2013-06-12 林陆妹 用于火花点火式内燃机的点火装置以及点火电缆

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1364080A (en) * 1919-12-23 1921-01-04 Western Electric Co Ballasting device
GB351291A (en) * 1929-08-15 1931-06-25 Philips Nv Improvements in or relating to electric "variator" resistances
US3205410A (en) * 1963-06-07 1965-09-07 Gen Electric Panel assembly comprising electric circuit breakers and fuses
US3435401A (en) * 1966-10-05 1969-03-25 Texas Instruments Inc Insulated electrical conductors
US3633075A (en) * 1970-02-18 1972-01-04 Benjamin K Hawkins Cabinet housing motor controls mounted on plug-in modules

Also Published As

Publication number Publication date
DE2149938B2 (de) 1978-05-03
CH554097A (fr) 1974-09-13
FR2116368A1 (OSRAM) 1972-07-13
GB1321540A (en) 1973-06-27
US3718840A (en) 1973-02-27
DE2149938A1 (de) 1972-04-20
DE2149938C3 (de) 1979-01-18
DE7137921U (de) 1972-06-08
AU465030B2 (en) 1975-09-18
AU3427971A (en) 1973-04-12
FR2116368B1 (OSRAM) 1974-09-06

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