CA1020018A - Optical indicator for enclosed operating mechanism - Google Patents

Optical indicator for enclosed operating mechanism

Info

Publication number
CA1020018A
CA1020018A CA218,528A CA218528A CA1020018A CA 1020018 A CA1020018 A CA 1020018A CA 218528 A CA218528 A CA 218528A CA 1020018 A CA1020018 A CA 1020018A
Authority
CA
Canada
Prior art keywords
operating mechanism
optical indicator
enclosed operating
enclosed
indicator
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
CA218,528A
Other languages
English (en)
French (fr)
Other versions
CA218528S (en
Inventor
Parker A. Bollinger (Jr.)
Roland L. Krieger
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.)
Allen Bradley Co LLC
Original Assignee
Allen Bradley Co LLC
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 Allen Bradley Co LLC filed Critical Allen Bradley Co LLC
Application granted granted Critical
Publication of CA1020018A publication Critical patent/CA1020018A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/08—Indicators; Distinguishing marks
    • 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
    • H01H9/16—Indicators for switching condition, e.g. "on" or "off"
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S200/00—Electricity: circuit makers and breakers
    • Y10S200/47—Light guides for switch indicators, e.g. prisms, reflectors or cables

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
CA218,528A 1974-04-22 1975-01-23 Optical indicator for enclosed operating mechanism Expired CA1020018A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US462909A US3916133A (en) 1974-04-22 1974-04-22 Optical indicator for enclosed operating mechanism

Publications (1)

Publication Number Publication Date
CA1020018A true CA1020018A (en) 1977-11-01

Family

ID=23838212

Family Applications (1)

Application Number Title Priority Date Filing Date
CA218,528A Expired CA1020018A (en) 1974-04-22 1975-01-23 Optical indicator for enclosed operating mechanism

Country Status (6)

Country Link
US (1) US3916133A (de)
CA (1) CA1020018A (de)
DE (1) DE2516466A1 (de)
FR (1) FR2268340A1 (de)
GB (1) GB1496566A (de)
IT (1) IT1035405B (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4082934A (en) * 1976-06-17 1978-04-04 Cutler-Hammer, Inc. Switch with illuminated handle tip
US4118608A (en) * 1976-12-02 1978-10-03 I-T-E Imperial Corporation Trip indicator
US4162119A (en) * 1977-11-18 1979-07-24 International Telephone And Telegraph Corporation Fiber optic position indicator
US4310871A (en) * 1978-11-06 1982-01-12 Nissan Motor Co., Ltd. Illuminating device for instrument
US4254316A (en) * 1979-08-30 1981-03-03 Clark Control, Inc. Electrical switching apparatus
US6075215A (en) * 1999-03-29 2000-06-13 Siemens Energy & Automation, Inc. Light pipe indicator assembly for a stored energy circuit breaker operator assembly
US7655876B2 (en) * 2007-10-05 2010-02-02 General Electric Company Method and apparatus for sensing contact position
JP6237987B2 (ja) * 2013-07-12 2017-11-29 オムロン株式会社 リレー
US9349260B2 (en) * 2013-11-13 2016-05-24 Rockwell Automation Technologies, Inc. Sensor device with enhanced light guide visualization and related methods
JP6168455B2 (ja) * 2014-02-13 2017-07-26 パナソニックＩｐマネジメント株式会社 スイッチ
JP6292043B2 (ja) * 2014-06-13 2018-03-14 オムロン株式会社 動作表示灯付電磁継電器
ES2829373T3 (es) * 2018-01-16 2021-05-31 Microelettrica Scientifica Spa Dispositivo contactor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2616941A (en) * 1949-07-13 1952-11-04 Lasko George Anton Indicating apparatus
US3377451A (en) * 1966-03-31 1968-04-09 Robertshaw Controls Co Switching and indicating mechanism
US3653136A (en) * 1968-07-25 1972-04-04 Oak Electro Netics Corp Rocker arm prism display
FR2119260A5 (de) * 1970-12-24 1972-08-04 Team
US3769477A (en) * 1972-09-18 1973-10-30 S & C Electric Co Switch operating mechanism

Also Published As

Publication number Publication date
IT1035405B (it) 1979-10-20
GB1496566A (en) 1977-12-30
DE2516466A1 (de) 1975-10-30
FR2268340A1 (de) 1975-11-14
US3916133A (en) 1975-10-28

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