CA994397A - Cam operated switch having high dielectric strength - Google Patents

Cam operated switch having high dielectric strength

Info

Publication number
CA994397A
CA994397A CA179,755A CA179755A CA994397A CA 994397 A CA994397 A CA 994397A CA 179755 A CA179755 A CA 179755A CA 994397 A CA994397 A CA 994397A
Authority
CA
Canada
Prior art keywords
high dielectric
dielectric strength
operated switch
cam operated
cam
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
CA179,755A
Other languages
English (en)
Other versions
CA179755S (en
Inventor
Heiroku Tanaka
Yoshinobu Nakagawa
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of CA994397A publication Critical patent/CA994397A/en
Expired legal-status Critical Current

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
    • H01H19/02—Details
    • H01H19/10—Movable parts; Contacts mounted thereon
    • H01H19/20—Driving mechanisms allowing angular displacement of the operating part to be effective in either direction
    • H01H19/24—Driving mechanisms allowing angular displacement of the operating part to be effective in either direction acting with snap action
    • 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
    • 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
    • H01H19/02—Details
    • H01H19/10—Movable parts; Contacts mounted thereon
    • H01H19/20—Driving mechanisms allowing angular displacement of the operating part to be effective in either direction
    • H01H19/22—Driving mechanisms allowing angular displacement of the operating part to be effective in either direction incorporating lost motion
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/48—Means for preventing discharge to non-current-carrying parts, e.g. using corona ring

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Adjustable Resistors (AREA)
  • Tumbler Switches (AREA)
CA179,755A 1972-08-29 1973-08-28 Cam operated switch having high dielectric strength Expired CA994397A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1972101102U JPS5214925Y2 (enrdf_load_html_response) 1972-08-29 1972-08-29

Publications (1)

Publication Number Publication Date
CA994397A true CA994397A (en) 1976-08-03

Family

ID=14291708

Family Applications (1)

Application Number Title Priority Date Filing Date
CA179,755A Expired CA994397A (en) 1972-08-29 1973-08-28 Cam operated switch having high dielectric strength

Country Status (3)

Country Link
US (1) US3887779A (enrdf_load_html_response)
JP (1) JPS5214925Y2 (enrdf_load_html_response)
CA (1) CA994397A (enrdf_load_html_response)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2343807A (en) * 1942-03-14 1944-03-07 Square D Co Electric switch
US3031552A (en) * 1959-05-28 1962-04-24 Gen Electric Electric circuit interrupter
US3417214A (en) * 1965-03-16 1968-12-17 Molex Products Co Switch connector

Also Published As

Publication number Publication date
JPS5214925Y2 (enrdf_load_html_response) 1977-04-04
US3887779A (en) 1975-06-03
JPS4957871U (enrdf_load_html_response) 1974-05-22

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