NL159216B - Geheugenmatrix. - Google Patents
Geheugenmatrix.Info
- Publication number
- NL159216B NL159216B NL7309453.A NL159216DA NL159216B NL 159216 B NL159216 B NL 159216B NL 159216D A NL159216D A NL 159216DA NL 159216 B NL159216 B NL 159216B
- Authority
- NL
- Netherlands
- Prior art keywords
- memory matrix
- matrix
- memory
- Prior art date
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)
- Details Of Measuring Devices (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
- Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL159216A NL82025C (xx) | 1951-02-12 | 1951-02-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL159216B true NL159216B (nl) |
Family
ID=41119335
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7309453.A NL159216B (nl) | 1951-02-12 | Geheugenmatrix. | |
NL159216A NL82025C (xx) | 1951-02-12 | 1951-02-12 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL159216A NL82025C (xx) | 1951-02-12 | 1951-02-12 |
Country Status (5)
Country | Link |
---|---|
US (1) | US2770712A (xx) |
DE (1) | DE944739C (xx) |
FR (1) | FR1050731A (xx) |
GB (1) | GB708203A (xx) |
NL (2) | NL82025C (xx) |
Families Citing this family (18)
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 (de) * | 1958-06-27 | 1969-03-20 | Siemens Ag | Beleuchtbare Anzeigevorrichtung fuer Geraete der elektrischen Nachrichtenuebertragungs- und Messtechnik |
DE1173267B (de) * | 1961-08-14 | 1964-07-02 | M K Juchheim Thermometerfabrik | Vorrichtung zum lichtelektrischen Betaetigen von Grenzwertkontakten und zum Beleuchten der Anzeigemittel bei Zeigereinbauinstrumenten |
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 (sv) * | 1974-10-18 | 1976-04-20 | Teleplan Ab | Indikator |
JPS5194684U (xx) * | 1975-01-27 | 1976-07-29 | ||
JPS5754126Y2 (xx) * | 1975-01-27 | 1982-11-24 | ||
JPS555992Y2 (xx) * | 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 (ja) * | 1991-05-07 | 1997-12-10 | パイオニア株式会社 | グリルの照明構造 |
JPH08321918A (ja) * | 1995-03-22 | 1996-12-03 | Canon Inc | 導光体、該導光体を有する照明装置及び該照明装置を有する情報処理装置 |
JP2006252794A (ja) * | 2005-03-08 | 2006-09-21 | Sumitomo Wiring Syst Ltd | 導光体及びこれを備えた照明装置 |
Family Cites Families (7)
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 |
GB595003A (en) * | 1944-02-02 | 1947-11-25 | Ray Simpson | Improvements in means for illuminating indicating instruments |
US2413848A (en) * | 1944-02-02 | 1947-01-07 | Simpson Ray | Illuminated instrument |
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 |
-
0
- NL NL7309453.A patent/NL159216B/xx unknown
-
1951
- 1951-02-12 NL NL159216A patent/NL82025C/xx active
-
1952
- 1952-01-09 US US265683A patent/US2770712A/en not_active Expired - Lifetime
- 1952-02-08 GB GB3384/52A patent/GB708203A/en not_active Expired
- 1952-02-09 DE DEN5071A patent/DE944739C/de not_active Expired
- 1952-02-11 FR FR1050731D patent/FR1050731A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2770712A (en) | 1956-11-13 |
FR1050731A (fr) | 1954-01-11 |
DE944739C (de) | 1956-07-12 |
GB708203A (en) | 1954-04-28 |
NL82025C (xx) | 1956-07-16 |
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