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 (enrdf_load_html_response)
JP (1) JPS5052573A (enrdf_load_html_response)
AU (1) AU6718274A (enrdf_load_html_response)
BR (1) BR7402508D0 (enrdf_load_html_response)
CA (1) CA1001700A (enrdf_load_html_response)
DE (1) DE2415375A1 (enrdf_load_html_response)
ES (2) ES424790A1 (enrdf_load_html_response)
FR (1) FR2223818B1 (enrdf_load_html_response)
GB (1) GB1466083A (enrdf_load_html_response)
IT (1) IT1009409B (enrdf_load_html_response)

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 (enrdf_load_html_response) * 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 (en) * 1981-06-01 1984-10-23 Donald S. Cushing Electromechanical timer with improved short interval accuracy
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 (enrdf_load_html_response) * 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 (enrdf_load_html_response) * 1971-04-30 1977-05-31

Also Published As

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

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