ES178055U - Prisma e interruptor que lo incluye. - Google Patents

Prisma e interruptor que lo incluye.

Info

Publication number
ES178055U
ES178055U ES0178055U ES178055U ES178055U ES 178055 U ES178055 U ES 178055U ES 0178055 U ES0178055 U ES 0178055U ES 178055 U ES178055 U ES 178055U ES 178055 U ES178055 U ES 178055U
Authority
ES
Spain
Prior art keywords
light
prism
translation
machine
legally binding
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.)
Granted
Application number
ES0178055U
Other languages
English (en)
Other versions
ES178055Y (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.)
ZF International UK Ltd
Original Assignee
Lucas Industries Ltd
Joseph Lucas Industries 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 Lucas Industries Ltd, Joseph Lucas Industries Ltd filed Critical Lucas Industries Ltd
Publication of ES178055U publication Critical patent/ES178055U/es
Application granted granted Critical
Publication of ES178055Y publication Critical patent/ES178055Y/es
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/04—Prisms
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/02—Details
    • H01H13/023—Light-emitting indicators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2219/00—Legends
    • H01H2219/054—Optical elements
    • H01H2219/06—Reflector
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2219/00—Legends
    • H01H2219/054—Optical elements
    • H01H2219/062—Light conductor
    • H01H2219/0621—Optical fiber light conductor
    • 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
    • H01H9/18—Distinguishing marks on switches, e.g. for indicating switch location in the dark; Adaptation of switches to receive distinguishing marks
    • H01H9/182—Illumination of the symbols or distinguishing marks
    • 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
    • Y10S116/00—Signals and indicators
    • Y10S116/28—Push button structure
    • 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)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Push-Button Switches (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)

Abstract

Prisma, caracterizado porque comprende un cuerpo transparente que tiene una primera superficie que, durante el uso, está dispuesta para recibir luz procedente de una fuente de luz posicionada junto a la superficie, y una según da superficie que refleja luz que entre en el prisma a través de dicha primera superficie y que dirige la luz hacia una tercera superficie, saliendo la luz reflejada por dicha segunda superficie, durante el uso, por dicha tercera superficie e incluyendo dicha segunda superficie partes primera y segunda inclinadas entre sí y dispuestas, durante el uso, de modo que cuando dicha primera superficie está en una primera posición con respecto a dicha fuente de luz la luz procedente de la fuente es reflejada por dicha primera parte de la superficie reflejante hacia una zona predeterminada de dicha tercera superficie y que cuando la primera superficie está en una segunda posición con respecto a la fuente de luz, estando la segunda posición espaciada de dicha primera posición en una dirección paralela a dicha primera superficie, la luz pro cedente de la fuente es reflejada por dicha segunda parte de la superficie reflejante hacia dicha zona predeterminada de la tercera superficie.
ES1972178055U 1971-03-20 1972-02-17 Prisma e interruptor que lo incluye. Expired ES178055Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB754171A GB1366953A (en) 1971-03-20 1971-03-20 Prisms

Publications (2)

Publication Number Publication Date
ES178055U true ES178055U (es) 1972-10-16
ES178055Y ES178055Y (es) 1973-05-01

Family

ID=9835092

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1972178055U Expired ES178055Y (es) 1971-03-20 1972-02-17 Prisma e interruptor que lo incluye.

Country Status (7)

Country Link
US (1) US3780248A (es)
JP (1) JPS5219969B1 (es)
AU (1) AU464407B2 (es)
ES (1) ES178055Y (es)
FR (1) FR2130161B1 (es)
GB (1) GB1366953A (es)
IT (1) IT948558B (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR7203240D0 (pt) * 1972-05-06 1974-07-11 Lucas Electrical Co Ltd Interruptores eletricos
GB1524373A (en) * 1975-02-11 1978-09-13 Lucas Electrical Co Ltd Electrical switch
US4218775A (en) * 1978-06-22 1980-08-19 Motorola, Inc. Pushbutton radio tuner with illuminated pushbutton display
JPS6215939Y2 (es) * 1979-01-10 1987-04-22
DE3019021A1 (de) * 1980-05-19 1981-11-26 Vdo Adolf Schindling Ag, 6000 Frankfurt Beleuchtungseinrichtung fuer einen drucktastenschalter
JPS5874735U (ja) * 1981-11-17 1983-05-20 株式会社東海理化電機製作所 摺動スイツチの切換位置表示装置
JPS59139510A (ja) * 1983-01-28 1984-08-10 寺崎電気産業株式会社 電気的スイツチの表示装置
JPS62101315U (es) * 1985-12-13 1987-06-27
JPH0436506Y2 (es) * 1986-04-30 1992-08-28
CA1295630C (en) * 1986-04-30 1992-02-11 Yoshiya Takahashi Light emitting push button switch for an electronic apparatus
US4927036A (en) * 1987-02-02 1990-05-22 Diehl Pojedinec Edward P Container with tamper indicator using piped light
JPH0163021U (es) * 1987-10-19 1989-04-24

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB631236A (en) * 1944-10-20 1949-10-31 British Thomson Houston Co Ltd Improvements in and relating to push button switch assemblies
CH329894A (de) * 1955-04-21 1958-05-15 Siemens Ag Albis Leuchttaste
US3163739A (en) * 1961-09-13 1964-12-29 Gen Electric Switch with selectively lighted pushbutton actuators
US3341711A (en) * 1963-10-14 1967-09-12 Holophane Co Inc Photoelectrically controlled luminaire with a prism having a mounting portion
US3653136A (en) * 1968-07-25 1972-04-04 Oak Electro Netics Corp Rocker arm prism display
US3636915A (en) * 1968-07-25 1972-01-25 Oak Electro Netics Corp Rotary prism display
US3518386A (en) * 1968-08-27 1970-06-30 Raytheon Co Illuminated switch means

Also Published As

Publication number Publication date
US3780248A (en) 1973-12-18
AU3852872A (en) 1973-08-02
DE2213299B2 (de) 1976-01-02
FR2130161A1 (es) 1972-11-03
ES178055Y (es) 1973-05-01
FR2130161B1 (es) 1977-04-01
AU464407B2 (en) 1975-08-07
IT948558B (es) 1973-06-11
JPS4737438A (es) 1972-12-01
DE2213299A1 (de) 1972-10-05
JPS5219969B1 (es) 1977-05-31
GB1366953A (en) 1974-09-18

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