CA937078A - Rotary prism display - Google Patents

Rotary prism display

Info

Publication number
CA937078A
CA937078A CA057347A CA57347A CA937078A CA 937078 A CA937078 A CA 937078A CA 057347 A CA057347 A CA 057347A CA 57347 A CA57347 A CA 57347A CA 937078 A CA937078 A CA 937078A
Authority
CA
Canada
Prior art keywords
rotary prism
prism display
display
rotary
prism
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
CA057347A
Other versions
CA57347S (en
Inventor
L. Ruppert Albert
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.)
Oak Electro Netics Corp
Original Assignee
Oak Electro Netics 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 Oak Electro Netics Corp filed Critical Oak Electro Netics Corp
Application granted granted Critical
Publication of CA937078A publication Critical patent/CA937078A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G08B5/02—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using only mechanical transmission
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/04—Prisms
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/16—Signs formed of or incorporating reflecting elements or surfaces, e.g. warning signs having triangular or other geometrical shape
    • 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
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20576—Elements
    • Y10T74/20732—Handles
    • Y10T74/20834—Hand wheels
    • Y10T74/2084—Knob or dial

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Geometry (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
CA057347A 1968-07-25 1969-07-18 Rotary prism display Expired CA937078A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US74771768A 1968-07-25 1968-07-25
US825898A US3636915A (en) 1968-07-25 1969-05-19 Rotary prism display

Publications (1)

Publication Number Publication Date
CA937078A true CA937078A (en) 1973-11-20

Family

ID=27114809

Family Applications (1)

Application Number Title Priority Date Filing Date
CA057347A Expired CA937078A (en) 1968-07-25 1969-07-18 Rotary prism display

Country Status (5)

Country Link
US (1) US3636915A (en)
CA (1) CA937078A (en)
DE (1) DE1936682B2 (en)
FR (1) FR2016821A1 (en)
GB (1) GB1278055A (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1366953A (en) * 1971-03-20 1974-09-18 Lucas Industries Ltd Prisms
US3762715A (en) * 1971-08-09 1973-10-02 Casselle Novelty Co Inc Dice simulator
US3739512A (en) * 1971-11-19 1973-06-19 Oak Electro Netics Corp Reflective readout device
US4070100A (en) * 1976-09-01 1978-01-24 Katsuyuki Akiyoshi Filter for partially transmitting light
DE2930769C2 (en) * 1979-07-28 1982-04-08 Daimler-Benz Ag, 7000 Stuttgart Arrangement of illuminated transparent symbols
US4688512A (en) * 1985-03-04 1987-08-25 Mechanical Products, Inc. Backlighted trip indicator
US5247491A (en) * 1991-07-29 1993-09-21 Zdzislaw Kwiatkowski Device for projecting a rainbow-like spectral display in the form of a symbol design, time indicating display and the like
US5295047A (en) * 1992-04-06 1994-03-15 Ford Motor Company Line-of-light illuminating device
US5669485A (en) * 1996-01-02 1997-09-23 Motorola, Inc. Rotary switch knob assembly with interspersed radial labeling
US5795113A (en) * 1996-08-07 1998-08-18 Black & Decker Inc. Optical unit for image projection and tool incorporating same
US6565223B2 (en) 2001-01-24 2003-05-20 Visteon Global Technologies, Inc. Integrated light transfer structure for providing halo and end illumination for a control switch assembly
SE528597C2 (en) * 2005-03-30 2006-12-27 Gm Global Tech Operations Inc Controls including a steering wheel body with a prism
EP2093735A1 (en) * 2008-02-19 2009-08-26 Siemens Aktiengesellschaft Emergency call switch with a bistable switching element
US9728356B2 (en) * 2014-09-12 2017-08-08 Denso International America, Inc. Projected knob device
SE539422C2 (en) * 2015-10-08 2017-09-19 Cyto365Ab Medical valve

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2732467A (en) * 1956-01-24 Switch control and indicator
GB190420008A (en) * 1904-09-16 1905-07-20 Edward John Dobbins Improvements in Advertising Devices.
US2220590A (en) * 1939-07-19 1940-11-05 Taylor Instrument Co Adjusting knob
FR868174A (en) * 1939-10-07 1941-12-23 Telefunken Gmbh Improvements to radio devices controlled by push buttons
US2334479A (en) * 1940-10-31 1943-11-16 Rca Corp Telltale device
US2430616A (en) * 1945-08-06 1947-11-11 Rohm & Haas Instrument lens and dial
US2616941A (en) * 1949-07-13 1952-11-04 Lasko George Anton Indicating apparatus
US2699141A (en) * 1950-11-24 1955-01-11 Bendix Aviat Corp Illuminated knob
US2713103A (en) * 1953-01-29 1955-07-12 Moffats Ltd Switch positioning means
US2711711A (en) * 1953-06-10 1955-06-28 Philco Corp Tuning apparatus
US2750918A (en) * 1953-11-10 1956-06-19 Mcgraw Electric Co Control knob
US3073210A (en) * 1959-01-19 1963-01-15 Joseph W Packard Prismatic reflecting device
US2943596A (en) * 1959-04-06 1960-07-05 Westinghouse Electric Corp Blanket control
US3041917A (en) * 1959-09-24 1962-07-03 William L Macshane Underwater instrument viewing device

Also Published As

Publication number Publication date
FR2016821A1 (en) 1970-05-15
US3636915A (en) 1972-01-25
DE1936682A1 (en) 1970-05-06
GB1278055A (en) 1972-06-14
DE1936682B2 (en) 1972-06-29

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