ES426267A1 - Timer - Google Patents

Timer

Info

Publication number
ES426267A1
ES426267A1 ES426267A ES426267A ES426267A1 ES 426267 A1 ES426267 A1 ES 426267A1 ES 426267 A ES426267 A ES 426267A ES 426267 A ES426267 A ES 426267A ES 426267 A1 ES426267 A1 ES 426267A1
Authority
ES
Spain
Prior art keywords
blade
cam
contact
blades
box
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
ES426267A
Other languages
Spanish (es)
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.)
Controls Company of America
Original Assignee
Controls Company of America
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 Controls Company of America filed Critical Controls Company of America
Publication of ES426267A1 publication Critical patent/ES426267A1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01H43/02—Details
    • H01H43/022—Bases; Housings; Mountings
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C23/00—Clocks with attached or built-in means operating any device at preselected times or after preselected time-intervals
    • G04C23/14—Mechanisms continuously running to relate the operation(s) to the time of day
    • G04C23/16—Mechanisms continuously running to relate the operation(s) to the time of day acting only at one preselected time or during one adjustable time interval
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
    • H01H11/04—Apparatus or processes specially adapted for the manufacture of electric switches of switch contacts
    • H01H11/06—Fixing of contacts to carrier ; Fixing of contacts to insulating carrier
    • H01H2011/062—Fixing of contacts to carrier ; Fixing of contacts to insulating carrier by inserting only
    • 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
    • H01H43/02—Details
    • H01H43/026—Contact arrangements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
  • Portable Nailing Machines And Staplers (AREA)

Abstract

A timing device comprising a box, a timing cam rotatably mounted on the box, having a slow rise and fast drop surface, a motor and gear assembly to rotate the cam, and three box mounted switch blades, characterized in that the ends farthest from the switch blades (62, 56, 72) are adjacent and loaded towards the cam (44), the first of the blades (62) being closer to the cam and always in contact with the cam, the second cam (56) being longer than the first, so that it comes into contact with the raising of the cam after the first blade falls into the quick-drop portion of the cam until the second blade falls into the quick drop, a yoke member (74) pivotally mounted in the box and having an arm (82) protruding between the first and second blades and another arm (84) protruding between the second and third blades, the second being able blade move freely between the arms, the arms defining the minimum separation between the first and third blades, keeping the arm (84) to the third blade out of contact with the second blade, while the second blade is in contact with the first blade when the The first blade applies to the slow rising part of the cam, and the third blade is free to contact the second blade when the second blade is in contact with the cam. (Machine-translation by Google Translate, not legally binding)
ES426267A 1973-10-26 1974-05-13 Timer Expired ES426267A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00409961A US3823280A (en) 1973-10-26 1973-10-26 Timer

Publications (1)

Publication Number Publication Date
ES426267A1 true ES426267A1 (en) 1976-07-01

Family

ID=23622656

Family Applications (1)

Application Number Title Priority Date Filing Date
ES426267A Expired ES426267A1 (en) 1973-10-26 1974-05-13 Timer

Country Status (9)

Country Link
US (1) US3823280A (en)
JP (1) JPS5073184A (en)
CA (1) CA984430A (en)
DE (1) DE7416669U (en)
ES (1) ES426267A1 (en)
FR (1) FR2249425B3 (en)
GB (1) GB1433287A (en)
IT (1) IT1012264B (en)
SE (1) SE7405972L (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2362563A1 (en) * 1973-12-17 1975-06-19 Graesslin Feinwerktech SMALL TIMER
AT339994B (en) * 1974-10-28 1977-11-25 Danfoss As HOLDING DEVICE FOR A LEAF SPRING
US4297547A (en) * 1978-12-14 1981-10-27 Emhart Industries, Inc. Miniature timing mechanism
US4250420A (en) * 1979-06-05 1981-02-10 Emhart Industries, Inc. Sandwich structure for a combination motor and gear train with a timing mechanism
JPS5711440A (en) * 1980-06-23 1982-01-21 Mitsubishi Marorii Yakin Kogyo Method and device for resetting timer unit
US4406932A (en) * 1981-05-13 1983-09-27 Emhart Industries, Inc. Cam operated timer with improved electrical connections
FR2536205B1 (en) * 1982-11-12 1987-10-30 Carpano & Pons CONTROL DEVICE OF AN ELECTRIC SWITCH
US4485281A (en) * 1983-03-02 1984-11-27 Emhart Industries, Inc. Push to start timing mechanism
US4491710A (en) * 1983-11-14 1985-01-01 Emhart Industries, Inc. Housing arrangement for a timing mechanism
KR890000628Y1 (en) * 1986-01-24 1989-03-11 국제전열공업주식회사 Power control switch
JPS63129937U (en) * 1987-02-18 1988-08-25
US4734548A (en) * 1987-03-30 1988-03-29 Emhart Industries, Inc. Cam operated program timer assembly with housing and terminal blade mounting features
GB2225165B (en) * 1988-11-21 1993-01-06 Mitsuku Denshi Kogyo Leaf switch
US4956527A (en) * 1989-03-29 1990-09-11 Emhart Industries, Inc. Electromechanical timer with improved blade retention
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
US20030107272A1 (en) * 2001-12-10 2003-06-12 Lothar Westerweck Cam driven switch and overdrive protection method
CN102280307A (en) * 2011-07-15 2011-12-14 太平洋电子(昆山)有限公司 Fixing structure for central shaft of upper cover of defrosting timer
JP2014107221A (en) * 2012-11-29 2014-06-09 Fujitsu Component Ltd Relay
DE102014011929A1 (en) * 2014-08-14 2016-02-18 Fromm Holding Ag Drive unit for a strapping device

Also Published As

Publication number Publication date
FR2249425A1 (en) 1975-05-23
FR2249425B3 (en) 1976-06-18
DE7416669U (en) 1975-04-24
SE7405972L (en) 1975-04-28
JPS5073184A (en) 1975-06-17
IT1012264B (en) 1977-03-10
US3823280A (en) 1974-07-09
GB1433287A (en) 1976-04-22
CA984430A (en) 1976-02-24

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