CA950538A - Two-terminal two-color indicator lamp assembly - Google Patents

Two-terminal two-color indicator lamp assembly

Info

Publication number
CA950538A
CA950538A CA122,920,A CA122920A CA950538A CA 950538 A CA950538 A CA 950538A CA 122920 A CA122920 A CA 122920A CA 950538 A CA950538 A CA 950538A
Authority
CA
Canada
Prior art keywords
terminal
indicator lamp
lamp assembly
color indicator
color
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
CA122,920,A
Other versions
CA122920S (en
Inventor
Nickolas P. Demas
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.)
Wagner Electric Corp
Original Assignee
Wagner Electric Corp
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 Wagner Electric Corp filed Critical Wagner Electric Corp
Application granted granted Critical
Publication of CA950538A publication Critical patent/CA950538A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/62—One or more circuit elements structurally associated with the lamp
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
    • G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
    • G08B5/36—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission using visible light sources

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Audible And Visible Signals (AREA)
CA122,920,A 1970-10-12 1971-09-15 Two-terminal two-color indicator lamp assembly Expired CA950538A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7973770A 1970-10-12 1970-10-12

Publications (1)

Publication Number Publication Date
CA950538A true CA950538A (en) 1974-07-02

Family

ID=22152485

Family Applications (1)

Application Number Title Priority Date Filing Date
CA122,920,A Expired CA950538A (en) 1970-10-12 1971-09-15 Two-terminal two-color indicator lamp assembly

Country Status (6)

Country Link
US (1) US3697802A (en)
CA (1) CA950538A (en)
DE (1) DE2149686C3 (en)
FR (1) FR2111276A5 (en)
GB (1) GB1329667A (en)
IT (1) IT940955B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3795830A (en) * 1972-08-17 1974-03-05 Shelton J Led slidebase switchboard lamp
DE3125428C1 (en) * 1981-06-27 1983-01-13 Heinz 6521 Offstein Bollmann Device for producing light
US4458179A (en) * 1982-03-26 1984-07-03 American Sterilizer Company Controller for lamp having more than one light source
SE8405396L (en) * 1984-10-29 1986-04-30 Sylve Ronndahl SWITCHING DEVICE
US4841196A (en) * 1987-12-09 1989-06-20 Gte Products Corporation Two-filament lamp and operating circuit and method for designing same
US5331734A (en) * 1990-03-12 1994-07-26 Hunt Arthur R Method for installing an electrical device having pins into pin sockets
CA2446713A1 (en) * 2001-05-03 2002-11-14 Alan Shields Lamp with multiple light-producing elements

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1666876A (en) * 1923-01-17 1928-04-17 Price Sidney Leopold Lamp for use on motor vehicles and for other purposes
FR743401A (en) * 1932-07-28 1933-03-30
US3304498A (en) * 1963-05-15 1967-02-14 Ideal Ind Voltage, polarity and frequency tester having a. c.-d. c. compensation and gas tube indicators
US3319115A (en) * 1964-11-04 1967-05-09 William T Smith Standby circuit using a two filament incandescent lamp to maintain approximately thesame light output

Also Published As

Publication number Publication date
DE2149686B2 (en) 1974-06-06
GB1329667A (en) 1973-09-12
DE2149686A1 (en) 1972-08-31
DE2149686C3 (en) 1975-01-23
FR2111276A5 (en) 1972-06-02
IT940955B (en) 1973-02-20
US3697802A (en) 1972-10-10

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