IT1009409B - Interruttore elettrico a tempo con azionamento a camma - Google Patents

Interruttore elettrico a tempo con azionamento a camma

Info

Publication number
IT1009409B
IT1009409B IT68019/74A IT6801974A IT1009409B IT 1009409 B IT1009409 B IT 1009409B IT 68019/74 A IT68019/74 A IT 68019/74A IT 6801974 A IT6801974 A IT 6801974A IT 1009409 B IT1009409 B IT 1009409B
Authority
IT
Italy
Prior art keywords
cam drive
timed switch
electric
electric timed
switch
Prior art date
Application number
IT68019/74A
Other languages
English (en)
Italian (it)
Original Assignee
Mallory & Co Inc P R
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 Mallory & Co Inc P R filed Critical Mallory & Co Inc P R
Application granted granted Critical
Publication of IT1009409B publication Critical patent/IT1009409B/it

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
    • H01H19/54—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand the operating part having at least five or an unspecified number of operative positions
    • H01H19/60—Angularly-movable actuating part carrying no contacts
    • H01H19/62—Contacts actuated by radial cams
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H43/00—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed
    • H01H43/10—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed with timing of actuation of contacts due to a part rotating at substantially constant speed
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H43/00—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed
    • H01H43/10—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed with timing of actuation of contacts due to a part rotating at substantially constant speed
    • H01H43/103—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed with timing of actuation of contacts due to a part rotating at substantially constant speed stopping automatically after one preselected time interval
IT68019/74A 1973-03-30 1974-03-29 Interruttore elettrico a tempo con azionamento a camma IT1009409B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00346313A US3814874A (en) 1973-03-30 1973-03-30 Cam-actuated timer switch

Publications (1)

Publication Number Publication Date
IT1009409B true IT1009409B (it) 1976-12-10

Family

ID=23358835

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68019/74A IT1009409B (it) 1973-03-30 1974-03-29 Interruttore elettrico a tempo con azionamento a camma

Country Status (10)

Country Link
US (1) US3814874A (fr)
JP (1) JPS5052573A (fr)
AU (1) AU6718274A (fr)
BR (1) BR7402508D0 (fr)
CA (1) CA1001700A (fr)
DE (1) DE2415375A1 (fr)
ES (2) ES424790A1 (fr)
FR (1) FR2223818B1 (fr)
GB (1) GB1466083A (fr)
IT (1) IT1009409B (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4001528A (en) * 1975-03-21 1977-01-04 P. R. Mallory & Co., Inc. Timing mechanism
JPS5381381U (fr) * 1976-12-08 1978-07-06
US4130746A (en) * 1977-04-11 1978-12-19 Whirlpool Corporation Snap-action cam for timer switch
US4123915A (en) * 1977-05-16 1978-11-07 Amf Incorporated Defrost timer having selectable defrost time
US4297547A (en) * 1978-12-14 1981-10-27 Emhart Industries, Inc. Miniature timing mechanism
CA1176673A (fr) * 1981-06-01 1984-10-23 Donald S. Cushing Minuterie electromecanique a precision amelioree pour mesurer des intervalles brefs
US4525608A (en) * 1982-12-03 1985-06-25 General Electric Company Timer mechanism with improved interval accuracy
US4493955A (en) * 1983-04-18 1985-01-15 Colman Oem, Inc. Control mechanism for an electric motor assembly
DE8711023U1 (de) * 1987-08-13 1987-09-24 Grässlin KG, 7742 St Georgen Abstandhalter für einen elektrischen Kontaktfedersatz
US5834718A (en) * 1997-03-03 1998-11-10 Emerson Electric Co. Appliance timer having a switching mechanism for high-current carrying circuit blades and associated method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2877317A (en) * 1957-02-05 1959-03-10 Gen Electric Switching mechanism for timer
US3319198A (en) * 1965-06-21 1967-05-09 Johnson Matthey & Mallory Ltd Miniature telephone interrupter switch
GB1126414A (en) * 1966-03-10 1968-09-05 Horstmann Gear Co Ltd Improvements in or relating to electric circuit controllers incorporating time-switches
JPS5143935Y2 (fr) * 1971-03-02 1976-10-25
US3727015A (en) * 1971-04-12 1973-04-10 Mallory & Co Inc P R Cam operated program timer assembly with replaceable leaf spring contact structure
JPS5223807Y2 (fr) * 1971-04-30 1977-05-31

Also Published As

Publication number Publication date
ES446884A1 (es) 1977-06-01
FR2223818B1 (fr) 1977-09-30
GB1466083A (en) 1977-03-02
CA1001700A (en) 1976-12-14
DE2415375A1 (de) 1974-10-24
BR7402508D0 (pt) 1974-11-19
FR2223818A1 (fr) 1974-10-25
AU6718274A (en) 1975-10-02
US3814874A (en) 1974-06-04
ES424790A1 (es) 1976-09-01
JPS5052573A (fr) 1975-05-10

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