GB1076474A - Improvements in or relating to electromagnetic cut-outs - Google Patents

Improvements in or relating to electromagnetic cut-outs

Info

Publication number
GB1076474A
GB1076474A GB30717/64A GB3071764A GB1076474A GB 1076474 A GB1076474 A GB 1076474A GB 30717/64 A GB30717/64 A GB 30717/64A GB 3071764 A GB3071764 A GB 3071764A GB 1076474 A GB1076474 A GB 1076474A
Authority
GB
United Kingdom
Prior art keywords
blade
spring
range
alters
armature
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
GB30717/64A
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.)
Ducellier et Cie
Original Assignee
Ducellier et Cie
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 Ducellier et Cie filed Critical Ducellier et Cie
Publication of GB1076474A publication Critical patent/GB1076474A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/14—Pivoting armatures
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/10—Devices for withdrawing samples in the liquid or fluent state
    • G01N1/18—Devices for withdrawing samples in the liquid or fluent state with provision for splitting samples into portions
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/74—Means for adjusting the conditions under which the device will function to provide protection
    • H01H71/7463—Adjusting only the electromagnetic mechanism
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/14—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
    • H02J7/16—Regulation of the charging current or voltage by variation of field
    • H02J7/18—Regulation of the charging current or voltage by variation of field due to variation of ohmic resistance in field circuit, using resistance switching in or out of circuit step by step
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/14—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
    • H02J7/16—Regulation of the charging current or voltage by variation of field
    • H02J7/22—Regulation of the charging current or voltage by variation of field due to variation of make-to-break ratio of intermittently-operating contacts, e.g. using Tirrill regulator
    • H02J7/225—Regulation of the charging current or voltage by variation of field due to variation of make-to-break ratio of intermittently-operating contacts, e.g. using Tirrill regulator characterised by the mechanical construction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M19/00—Current supply arrangements for telephone systems
    • H04M19/02—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49004—Electrical device making including measuring or testing of device or component part
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49105—Switch making
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49764—Method of mechanical manufacture with testing or indicating
    • Y10T29/49771—Quantitative measuring or gauging
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49764—Method of mechanical manufacture with testing or indicating
    • Y10T29/49771—Quantitative measuring or gauging
    • Y10T29/49776—Pressure, force, or weight determining

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Immunology (AREA)
  • Chemical & Material Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Signal Processing (AREA)
  • Breakers (AREA)
  • Nonmetal Cutting Devices (AREA)
  • Push-Button Switches (AREA)
  • Springs (AREA)

Abstract

1,076,474. Electromagnetic relays. DUCELLIER & CIE. Aug. 4, 1964 [July 29, 1963], No- 30717/64. Heading H2B. The range of operating voltage is adjusted by altering the flexibility of biasing a blade spring 5 carried by armature 4 and the operating voltage within the selected range is altered by varying the tension of the spring. Adjustment of stop 18 carried by a spring 16 alters the tension of spring 5 and adjustment of screw 17 alters the effective length and hence flexibility of blade 5. In an alternative embodiment a member deformable lengthwise and perpendicular to the blade provides the two adjustments. Alternatively a rotary cam with three segments lying in different planes to bear on blade 5 at different points provides the necessary adjustments. In another arrangement the blade spring 5 is of triangular section and is adjustable on the armature to engage a rotary cam with different parts of its width. As a modification the range may be varied by using interchangeable rotary cams which engage blade 5 at different parts of its length.
GB30717/64A 1963-07-29 1964-08-04 Improvements in or relating to electromagnetic cut-outs Expired GB1076474A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR942982A FR1372541A (en) 1963-07-29 1963-07-29 Electromagnetic switch

Publications (1)

Publication Number Publication Date
GB1076474A true GB1076474A (en) 1967-07-19

Family

ID=8809364

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30717/64A Expired GB1076474A (en) 1963-07-29 1964-08-04 Improvements in or relating to electromagnetic cut-outs

Country Status (7)

Country Link
US (2) US3265824A (en)
JP (1) JPS494257B1 (en)
BE (1) BE650637A (en)
ES (1) ES301547A1 (en)
FR (1) FR1372541A (en)
GB (1) GB1076474A (en)
NL (1) NL144766B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3624571A (en) * 1969-12-15 1971-11-30 Thermosen Inc Precision method and means for positioning contact points in miniature electrical relays
US3940724A (en) * 1974-04-04 1976-02-24 Deutsch Relays, Inc. Relay contact adjusting arrangement
KR101721105B1 (en) * 2011-06-24 2017-03-30 엘에스산전 주식회사 A method for controlling gap of circuit braker

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US315568A (en) * 1885-04-14 Telegraphic relay
US1693491A (en) * 1922-10-02 1928-11-27 Clarence E Ogden Vibrator for alternating-current rectifiers
US1769279A (en) * 1927-08-05 1930-07-01 Edwin S True Electrical contacting device
US2453106A (en) * 1945-08-22 1948-11-02 Yardeny Remote-control apparatus with adjustable gap
US2526455A (en) * 1947-08-30 1950-10-17 Lionel Corp Relay
BE485109A (en) * 1947-10-11
US2914713A (en) * 1957-05-21 1959-11-24 Gen Motors Corp Tensioning device
GB832393A (en) * 1957-06-26 1960-04-06 Lucas Industries Ltd Electromagnetic switches
BE566773A (en) * 1957-07-10
US2995812A (en) * 1957-12-04 1961-08-15 Western Electric Co Method of selectively positioning relay contacts
US3014103A (en) * 1959-03-31 1961-12-19 Gen Electric Electrical switching apparatus
US3018347A (en) * 1960-05-12 1962-01-23 Iron Fireman Mfg Co Electric relay
US3201659A (en) * 1962-11-20 1965-08-17 Ite Circuit Breaker Ltd Armature adjusting structure

Also Published As

Publication number Publication date
NL144766B (en) 1975-01-15
DE1465432B2 (en) 1973-02-01
DE1465432A1 (en) 1969-04-30
ES301547A1 (en) 1965-02-01
NL6407897A (en) 1965-02-01
JPS494257B1 (en) 1974-01-31
US3452428A (en) 1969-07-01
FR1372541A (en) 1964-09-18
US3265824A (en) 1966-08-09
BE650637A (en) 1964-11-16

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