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GB1089964A - Improvements in or relating to combination electrical control devices - Google Patents

Improvements in or relating to combination electrical control devices

Info

Publication number
GB1089964A
GB1089964A GB240/65A GB24065A GB1089964A GB 1089964 A GB1089964 A GB 1089964A GB 240/65 A GB240/65 A GB 240/65A GB 24065 A GB24065 A GB 24065A GB 1089964 A GB1089964 A GB 1089964A
Authority
GB
United Kingdom
Prior art keywords
switch
breaker
shaft
circuit
overload
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
GB240/65A
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.)
CTS Corp
Original Assignee
CTS 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 CTS Corp filed Critical CTS Corp
Publication of GB1089964A publication Critical patent/GB1089964A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C10/00—Adjustable resistors
    • H01C10/30—Adjustable resistors the contact sliding along resistive element
    • H01C10/32—Adjustable resistors the contact sliding along resistive element the contact moving in an arcuate path
    • H01C10/36—Adjustable resistors the contact sliding along resistive element the contact moving in an arcuate path structurally combined with switching arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C10/00—Adjustable resistors
    • H01C10/30—Adjustable resistors the contact sliding along resistive element
    • H01C10/32—Adjustable resistors the contact sliding along resistive element the contact moving in an arcuate path
    • H01C10/36—Adjustable resistors the contact sliding along resistive element the contact moving in an arcuate path structurally combined with switching arrangements
    • H01C10/363—Adjustable resistors the contact sliding along resistive element the contact moving in an arcuate path structurally combined with switching arrangements by axial movement of the spindle, e.g. pull-push switch
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H25/00—Switches with compound movement of handle or other operating part
    • H01H25/06—Operating part movable both angularly and rectilinearly, the rectilinear movement being along the axis of angular movement

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Breakers (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)

Abstract

1,089,964. Automatic circuit-breakers. CTS CORPORATION. Jan. 4, 1965 [Jan. 8, 1964], No. 240/65. Heading H2B. [Also in Division H1] In a combination device comprising a variable resistor 15 (Fig. 4), a snap-action switch 35, 36 and an overload circuit-breaker 41, 41b in series with the switch, the bi-metallic element 41b of the overload breaker is reset by longitudinal movement of a common shaft 11 which movement causes movement of the switch bridging contact 35 to open the switch. To reset the breaker the end 11b of shaft 11 deflects an integral tongue of a plate 52 to bend the free arm of the bi-metallic element of the breaker back to the point where, if the overload conditions have disappeared, its hooked end 41b clips on to the fixed contact shown. Shaft 11 can then be retracted so that bridging contact 35 is moved to close the switch (Fig. 2, not shown). The resistor is varied by rotation of shaft 11. In normal operating conditions the switch is operable by shaft 11 without disturbing the circuit-breaker and may have operating means additional to but linked with the shaft. The series electrical connections between the resistor, switch and circuit-breaker may be external to the casing.
GB240/65A 1964-01-08 1965-01-04 Improvements in or relating to combination electrical control devices Expired GB1089964A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US33658064A 1964-01-08 1964-01-08

Publications (1)

Publication Number Publication Date
GB1089964A true GB1089964A (en) 1967-11-08

Family

ID=23316732

Family Applications (1)

Application Number Title Priority Date Filing Date
GB240/65A Expired GB1089964A (en) 1964-01-08 1965-01-04 Improvements in or relating to combination electrical control devices

Country Status (2)

Country Link
US (1) US3622929A (en)
GB (1) GB1089964A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1261134B (en) * 1993-12-29 1996-05-09 Eltek Spa BISTABLE IMPLEMENTATION DEVICE.
IT1303102B1 (en) * 1998-07-31 2000-10-30 Eltek Spa BISTABLE IMPLEMENTATION DEVICE.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1781441A (en) * 1922-09-18 1930-11-11 Domestic Electric Company Electric switch
DE670790C (en) * 1936-09-23 1939-01-25 Stotz Kontakt Gmbh Thermal self-switch
US2236072A (en) * 1938-10-15 1941-03-25 Globe Union Inc Electrical control device

Also Published As

Publication number Publication date
US3622929A (en) 1971-11-23

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