NL7714620A - Aflezing met beperkte reflektie. - Google Patents

Aflezing met beperkte reflektie.

Info

Publication number
NL7714620A
NL7714620A NL7714620A NL7714620A NL7714620A NL 7714620 A NL7714620 A NL 7714620A NL 7714620 A NL7714620 A NL 7714620A NL 7714620 A NL7714620 A NL 7714620A NL 7714620 A NL7714620 A NL 7714620A
Authority
NL
Netherlands
Prior art keywords
reading
limited reference
limited
Prior art date
Application number
NL7714620A
Other languages
English (en)
Dutch (nl)
Original Assignee
Digicourse Inc
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 Digicourse Inc filed Critical Digicourse Inc
Publication of NL7714620A publication Critical patent/NL7714620A/xx

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D11/00Component parts of measuring arrangements not specially adapted for a specific variable
    • G01D11/24Housings ; Casings for instruments
    • G01D11/26Windows; Cover glasses; Sealings therefor
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D13/00Component parts of indicators for measuring arrangements not specially adapted for a specific variable
    • GPHYSICS
    • G04HOROLOGY
    • G04CELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C17/00Indicating the time optically by electric means
    • G04C17/02Indicating the time optically by electric means by electric lamps
    • GPHYSICS
    • G12INSTRUMENT DETAILS
    • G12BCONSTRUCTIONAL DETAILS OF INSTRUMENTS, OR COMPARABLE DETAILS OF OTHER APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G12B11/00Indicating elements; Illumination thereof

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
  • Lenses (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
NL7714620A 1977-03-08 1977-12-30 Aflezing met beperkte reflektie. NL7714620A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US77450877A 1977-03-08 1977-03-08

Publications (1)

Publication Number Publication Date
NL7714620A true NL7714620A (nl) 1978-09-12

Family

ID=25101466

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7714620A NL7714620A (nl) 1977-03-08 1977-12-30 Aflezing met beperkte reflektie.

Country Status (12)

Country Link
JP (1) JPS53112096A (xx)
AU (1) AU3220878A (xx)
BE (1) BE862576R (xx)
CA (1) CA1081510A (xx)
DE (1) DE2801213A1 (xx)
DK (1) DK341878A (xx)
FR (1) FR2383431A2 (xx)
GB (1) GB1559063A (xx)
IT (1) IT1155863B (xx)
LU (1) LU79174A1 (xx)
NL (1) NL7714620A (xx)
SE (1) SE7802564L (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IE48385B1 (en) * 1978-08-11 1984-12-26 Univ California Synthesis of a eucaryotic protein by a microorganism
SE413116B (sv) * 1978-12-01 1980-04-14 Haeggbom Rolf Anordning for eliminering av storande reflektion i en bildyta
DE3019311A1 (de) * 1980-05-21 1981-11-26 Vdo Adolf Schindling Ag, 6000 Frankfurt Entspiegelte elektrooptische anzeige
FR2662274B1 (fr) * 1990-05-21 1992-09-04 Garcon Thierry Dispositif pour ameliorer le contraste d'une image holographique presentee en pleine lumiere.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB661311A (en) * 1949-05-03 1951-11-21 Westinghouse Brake & Signal Improvements relating to light signals
GB1084523A (en) * 1964-11-16 1967-09-27 Ferranti Ltd Improvements relating to means for viewing a display presented on or behind a partially reflecting surface
US3974637A (en) * 1975-03-28 1976-08-17 Time Computer, Inc. Light emitting diode wristwatch with angular display
FR2314551A1 (fr) * 1975-06-13 1977-01-07 Satam Boitier anti-reflet

Also Published As

Publication number Publication date
LU79174A1 (fr) 1978-06-28
FR2383431A2 (fr) 1978-10-06
DE2801213A1 (de) 1978-09-14
SE7802564L (sv) 1978-09-09
BE862576R (fr) 1978-04-14
CA1081510A (en) 1980-07-15
JPS53112096A (en) 1978-09-30
DK341878A (da) 1979-02-04
AU3220878A (en) 1979-07-12
IT1155863B (it) 1987-01-28
GB1559063A (en) 1980-01-16
IT7848309A0 (it) 1978-03-06

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Legal Events

Date Code Title Description
BV The patent application has lapsed