CA1081510A - Controlled reflection readout for displays - Google Patents

Controlled reflection readout for displays

Info

Publication number
CA1081510A
CA1081510A CA278,831A CA278831A CA1081510A CA 1081510 A CA1081510 A CA 1081510A CA 278831 A CA278831 A CA 278831A CA 1081510 A CA1081510 A CA 1081510A
Authority
CA
Canada
Prior art keywords
casement
sight
viewing
line
display
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
CA278,831A
Other languages
English (en)
French (fr)
Inventor
James M. Lapeyre
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.)
Digicourse Inc
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
Application granted granted Critical
Publication of CA1081510A publication Critical patent/CA1081510A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING 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
    • G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
    • G01D11/24—Housings ; Casings for instruments
    • G01D11/26—Windows; Cover glasses; Sealings therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING 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
    • G01D13/00—Component parts of indicators for measuring arrangements not specially adapted for a specific variable
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C17/00—Indicating the time optically by electric means
    • G04C17/02—Indicating the time optically by electric means by electric lamps
    • G—PHYSICS
    • G12—INSTRUMENT DETAILS
    • G12B—CONSTRUCTIONAL DETAILS OF INSTRUMENTS, OR COMPARABLE DETAILS OF OTHER APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G12B11/00—Indicating 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)
CA278,831A 1977-03-08 1977-05-19 Controlled reflection readout for displays Expired CA1081510A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US77450877A 1977-03-08 1977-03-08
US774,508 1977-03-08

Publications (1)

Publication Number Publication Date
CA1081510A true CA1081510A (en) 1980-07-15

Family

ID=25101466

Family Applications (1)

Application Number Title Priority Date Filing Date
CA278,831A Expired CA1081510A (en) 1977-03-08 1977-05-19 Controlled reflection readout for displays

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
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
NL7714620A (nl) 1978-09-12
IT7848309A0 (it) 1978-03-06

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Legal Events

Date Code Title Description
MKEX Expiry