GB799728A - Snap action device - Google Patents

Snap action device

Info

Publication number
GB799728A
GB799728A GB2661/57A GB266157A GB799728A GB 799728 A GB799728 A GB 799728A GB 2661/57 A GB2661/57 A GB 2661/57A GB 266157 A GB266157 A GB 266157A GB 799728 A GB799728 A GB 799728A
Authority
GB
United Kingdom
Prior art keywords
uncorrugated
action device
snap
snap action
corner
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
GB2661/57A
Inventor
Theodore Nicholas Flight
Arthur John Chinn
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.)
Rheostatic Co Ltd
Original Assignee
Rheostatic 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
Priority to NL99035D priority Critical patent/NL99035C/xx
Priority to NL201520D priority patent/NL201520A/xx
Priority to GB31143/54A priority patent/GB774219A/en
Priority to US542985A priority patent/US2814685A/en
Priority to FR1134222D priority patent/FR1134222A/en
Priority to DER17672A priority patent/DE1152862B/en
Priority to CH339652D priority patent/CH339652A/en
Application filed by Rheostatic Co Ltd filed Critical Rheostatic Co Ltd
Priority to GB2661/57A priority patent/GB799728A/en
Publication of GB799728A publication Critical patent/GB799728A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/275—Control of temperature characterised by the use of electric means with sensing element expanding, contracting, or fusing in response to changes of temperature
    • G05D23/27535—Details of the sensing element
    • G05D23/27541—Details of the sensing element using expansible solid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H35/00—Gearings or mechanisms with other special functional features
    • F16H35/14—Mechanisms with only two stable positions, e.g. acting at definite angular positions
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/01—Control of temperature without auxiliary power
    • G05D23/02—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature
    • G05D23/024—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature the sensing element being of the rod type, tube type, or of a similar type
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/02—Details
    • H01H13/26—Snap-action arrangements depending upon deformation of elastic members
    • H01H13/36—Snap-action arrangements depending upon deformation of elastic members using flexing of blade springs
    • 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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18856—Oscillating to oscillating
    • Y10T74/18864—Snap action
    • 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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18856—Oscillating to oscillating
    • Y10T74/18864—Snap action
    • Y10T74/18872—Plate spring

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Springs (AREA)
  • Advancing Webs (AREA)
  • Making Paper Articles (AREA)
  • Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)
  • Clamps And Clips (AREA)
  • Safety Valves (AREA)

Abstract

799,728. Snap-action switches. RHEOSTATIC CO., Ltd. Jan. 24, 1957, No. 2661/57. Addition to 774,219. Class 38 (5). The snap-action device of the parent Specification is supported at 4 along one uncorrugated side, the opposite uncorrugated side carrying a contact 5 at one corner or an extension of one corner, whilst the actuating force is applied at a point 7 substantially half-way along the unsupported uncorrugated side.
GB2661/57A 1954-10-28 1957-01-24 Snap action device Expired GB799728A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
NL99035D NL99035C (en) 1954-10-28
NL201520D NL201520A (en) 1954-10-28
GB31143/54A GB774219A (en) 1954-10-28 1954-10-28 Snap action device
US542985A US2814685A (en) 1954-10-28 1955-10-26 Snap action device
FR1134222D FR1134222A (en) 1954-10-28 1955-10-28 Snap action device
DER17672A DE1152862B (en) 1954-10-28 1955-10-28 Snap device
CH339652D CH339652A (en) 1954-10-28 1955-10-28 Snap device
GB2661/57A GB799728A (en) 1954-10-28 1957-01-24 Snap action device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB339652X 1954-10-28
GB2661/57A GB799728A (en) 1954-10-28 1957-01-24 Snap action device

Publications (1)

Publication Number Publication Date
GB799728A true GB799728A (en) 1958-08-13

Family

ID=62529294

Family Applications (2)

Application Number Title Priority Date Filing Date
GB31143/54A Expired GB774219A (en) 1954-10-28 1954-10-28 Snap action device
GB2661/57A Expired GB799728A (en) 1954-10-28 1957-01-24 Snap action device

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB31143/54A Expired GB774219A (en) 1954-10-28 1954-10-28 Snap action device

Country Status (6)

Country Link
US (1) US2814685A (en)
CH (1) CH339652A (en)
DE (1) DE1152862B (en)
FR (1) FR1134222A (en)
GB (2) GB774219A (en)
NL (2) NL201520A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL107796C (en) * 1958-12-03
US2954447A (en) * 1958-12-18 1960-09-27 Therm O Disc Inc Thermostatic switch
SE311101B (en) * 1967-09-11 1969-05-27 Mach Ind Ets
DE19605844A1 (en) * 1996-02-16 1997-08-21 Iro Ab Device for deflecting a thread
GB2355509A (en) * 1999-10-21 2001-04-25 Teddington Controls Ltd Snap action shut-off valve

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2204792A (en) * 1940-06-18 Movement producing device
US725220A (en) * 1902-03-11 1903-04-14 Claude A Contant Method of forming gib-seats on spring-leaves.
US1331677A (en) * 1918-02-11 1920-02-24 Schachter Nathan Method of manufacturing shock-absorber springs
US1678407A (en) * 1923-11-10 1928-07-24 Spencer Thermostat Co Thermostat
US1895592A (en) * 1930-09-08 1933-01-31 Gen Plate Co Snap acting device
US2084982A (en) * 1935-05-28 1937-06-29 Oscar W Anderson Thermostatic valve mechanism
US2102656A (en) * 1936-02-08 1937-12-21 Sidney P Vaughn Thermostatic device
US2230720A (en) * 1939-06-09 1941-02-04 Gen Electric Snap action device
US2332883A (en) * 1942-06-09 1943-10-26 Abrahamson Robert Snap action switch
US2402312A (en) * 1942-07-31 1946-06-18 Wilcolator Co Snap-acting apparatus
US2415473A (en) * 1943-05-21 1947-02-11 Chace Co W M Snap acting thermostat
US2469217A (en) * 1946-04-17 1949-05-03 Gen Electric Snap-action thermostatic switch
US2469686A (en) * 1946-05-06 1949-05-10 First Ind Corp Gauging switch
US2511526A (en) * 1946-07-01 1950-06-13 Erling P Bugge Snap switch
US2613874A (en) * 1950-03-17 1952-10-14 Metals & Controls Corp Relief valve
NL83239C (en) * 1950-09-16
US2629791A (en) * 1951-06-16 1953-02-24 Tourneau Robert G Le Snap switch
DE937712C (en) * 1951-10-28 1956-01-12 Kloeckner Moeller Elek Zitaets Snap switch
DE951646C (en) * 1952-08-30 1956-10-31 Landis & Gyr Ag Tilting device for control switch
US2706226A (en) * 1953-08-18 1955-04-12 Signal Stat Corp Snap-action vane

Also Published As

Publication number Publication date
US2814685A (en) 1957-11-26
GB774219A (en) 1957-05-08
NL99035C (en) 1900-01-01
CH339652A (en) 1959-07-15
FR1134222A (en) 1957-04-09
DE1152862B (en) 1963-08-14
NL201520A (en) 1900-01-01

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