NL82025C - - Google Patents

Info

Publication number
NL82025C
NL82025C NL159216A NL159216A NL82025C NL 82025 C NL82025 C NL 82025C NL 159216 A NL159216 A NL 159216A NL 159216 A NL159216 A NL 159216A NL 82025 C NL82025 C NL 82025C
Authority
NL
Netherlands
Application number
NL159216A
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
Priority to NL7309453.A priority Critical patent/NL159216B/en
Application filed filed Critical
Priority to NL159216A priority patent/NL82025C/xx
Priority to US265683A priority patent/US2770712A/en
Priority to GB3384/52A priority patent/GB708203A/en
Priority to DEN5071A priority patent/DE944739C/en
Priority to FR1050731D priority patent/FR1050731A/en
Application granted granted Critical
Publication of NL82025C publication Critical patent/NL82025C/xx

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/18—Edge-illuminated signs
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/50—Selection of substances for gas fillings; Specified pressure thereof
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
    • H03J1/02—Indicating arrangements
    • H03J1/04—Indicating arrangements with optical indicating means
    • H03J1/044—Illumination of the tuning dial; On and off switching of the illumination; Circuits related with illumination

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)
  • Details Of Measuring Devices (AREA)
NL159216A 1951-02-12 1951-02-12 NL82025C (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
NL7309453.A NL159216B (en) 1951-02-12 MEMORY MATRIX.
NL159216A NL82025C (en) 1951-02-12 1951-02-12
US265683A US2770712A (en) 1951-02-12 1952-01-09 Illuminated dial plate
GB3384/52A GB708203A (en) 1951-02-12 1952-02-08 Improvements in dials having a dial plate of transparent material, more particularlyfor use in radio receivers
DEN5071A DE944739C (en) 1951-02-12 1952-02-09 Scale with scale plate made of less heat-resistant, transparent material
FR1050731D FR1050731A (en) 1951-02-12 1952-02-11 Dial in transparent material, in particular for radio receivers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL159216A NL82025C (en) 1951-02-12 1951-02-12

Publications (1)

Publication Number Publication Date
NL82025C true NL82025C (en) 1956-07-16

Family

ID=41119335

Family Applications (2)

Application Number Title Priority Date Filing Date
NL7309453.A NL159216B (en) 1951-02-12 MEMORY MATRIX.
NL159216A NL82025C (en) 1951-02-12 1951-02-12

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL7309453.A NL159216B (en) 1951-02-12 MEMORY MATRIX.

Country Status (5)

Country Link
US (1) US2770712A (en)
DE (1) DE944739C (en)
FR (1) FR1050731A (en)
GB (1) GB708203A (en)
NL (2) NL82025C (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2854509A (en) * 1951-08-04 1958-09-30 Alden Products Co Facsimile optical scanning apparatus
US2868960A (en) * 1956-02-07 1959-01-13 Arthur V Appel Instrument dial illuminator
DE1290996B (en) * 1958-06-27 1969-03-20 Siemens Ag Illuminable display device for devices for electrical communications and measurement technology
DE1173267B (en) * 1961-08-14 1964-07-02 M K Juchheim Thermometerfabrik Device for photoelectric actuation of limit value contacts and for illuminating the display means on built-in pointer instruments
US3148834A (en) * 1961-11-22 1964-09-15 Sperry Rand Corp Illumination system
US3248554A (en) * 1961-12-13 1966-04-26 Sperry Rand Corp Uniform intensity illumination system
US3761704A (en) * 1972-01-06 1973-09-25 Matusushita Electric Ind Co Lt Dial illuminating device
GB1463061A (en) * 1973-05-22 1977-02-02 Lucas Electrical Ltd Illuminable element
SE7413182L (en) * 1974-10-18 1976-04-20 Teleplan Ab INDICATOR
JPS5194684U (en) * 1975-01-27 1976-07-29
JPS5754126Y2 (en) * 1975-01-27 1982-11-24
JPS555992Y2 (en) * 1975-02-18 1980-02-12
US4085436A (en) * 1976-10-14 1978-04-18 Allen Weiss Ring light converter for electronic flash units
US4447118A (en) * 1981-09-21 1984-05-08 The Boeing Company Optical information transfer system
US4564286A (en) * 1983-06-09 1986-01-14 Xerox Corporation Illumination device
JP2557409Y2 (en) * 1991-05-07 1997-12-10 パイオニア株式会社 Grill lighting structure
JPH08321918A (en) * 1995-03-22 1996-12-03 Canon Inc Light transmission body, lighting fixture having the light transmission body and information processor having the lighting fixture
JP2006252794A (en) * 2005-03-08 2006-09-21 Sumitomo Wiring Syst Ltd Light guide body and lighting system provided with the same

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1714242A (en) * 1927-04-19 1929-05-21 Paramount Famous Lasky Corp Reflector arc
US2071284A (en) * 1935-10-23 1937-02-16 Bendix Radio Corp Indicating device
US2150836A (en) * 1937-02-27 1939-03-14 Weston Electrical Instr Corp Electrical measuring instrument
US2413848A (en) * 1944-02-02 1947-01-07 Simpson Ray Illuminated instrument
GB595003A (en) * 1944-02-02 1947-11-25 Ray Simpson Improvements in means for illuminating indicating instruments
US2560117A (en) * 1947-01-31 1951-07-10 Robert W Mallary Sign
US2611018A (en) * 1949-06-24 1952-09-16 Westinghouse Brake & Signal Mimic diagram panel

Also Published As

Publication number Publication date
NL159216B (en)
GB708203A (en) 1954-04-28
DE944739C (en) 1956-07-12
US2770712A (en) 1956-11-13
FR1050731A (en) 1954-01-11

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