IT7848309A0 - Perfezionamento nei dispositivi di presentazione di informazioni in particolare per eliminare le riflessioni sulla superficie di lettura - Google Patents

Perfezionamento nei dispositivi di presentazione di informazioni in particolare per eliminare le riflessioni sulla superficie di lettura

Info

Publication number: IT7848309A0
Authority: IT; Italy
Prior art keywords: improvement; information presentation; reading surface; presentation devices; eliminate reflections
Prior art date: 1977-03-08

Application number

IT7848309A

Other languages

English (en)

Other versions

IT1155863B (it

Original Assignee

Digicourse Inc Societa Dello S

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.)

1977-03-08

Filing date

1978-03-06

Publication date

1978-03-06

1978-03-06 Application filed by Digicourse Inc Societa Dello S filed Critical Digicourse Inc Societa Dello S

1978-03-06 Publication of IT7848309A0 publication Critical patent/IT7848309A0/it

1987-01-28 Application granted granted Critical

1987-01-28 Publication of IT1155863B publication Critical patent/IT1155863B/it

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)
Lenses (AREA)
Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
Illuminated Signs And Luminous Advertising (AREA)

IT48309/78A 1977-03-08 1978-03-06 Perfezionamento nei dispositivi di presentazione di informazioni in particolare per eliminare le riflessioni sulla superficie di lettura IT1155863B (it)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number	Publication Date
IT7848309A0 true IT7848309A0 (it)	1978-03-06
IT1155863B IT1155863B (it)	1987-01-28

Family

ID=25101466

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT48309/78A IT1155863B (it)	1977-03-08	1978-03-06	Perfezionamento nei dispositivi di presentazione di informazioni in particolare per eliminare le riflessioni sulla superficie di lettura

Country Status (12)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GR71912B (it) *	1978-08-11	1983-08-16	Univ California
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

1977
- 1977-05-19 CA CA278,831A patent/CA1081510A/en not_active Expired
- 1977-12-30 NL NL7714620A patent/NL7714620A/xx not_active Application Discontinuation
- 1977-12-30 BE BE184059A patent/BE862576R/xx active
1978
- 1978-01-04 GB GB203/78A patent/GB1559063A/en not_active Expired
- 1978-01-05 AU AU32208/78A patent/AU3220878A/en active Pending
- 1978-01-12 DE DE19782801213 patent/DE2801213A1/de not_active Withdrawn
- 1978-02-03 FR FR7803089A patent/FR2383431A2/fr active Pending
- 1978-03-06 LU LU79174A patent/LU79174A1/xx unknown
- 1978-03-06 IT IT48309/78A patent/IT1155863B/it active
- 1978-03-07 SE SE7802564A patent/SE7802564L/xx unknown
- 1978-03-08 JP JP2647478A patent/JPS53112096A/ja active Pending
- 1978-08-02 DK DK341878A patent/DK341878A/da unknown

Also Published As

Publication number	Publication date
NL7714620A (nl)	1978-09-12
AU3220878A (en)	1979-07-12
GB1559063A (en)	1980-01-16
BE862576R (fr)	1978-04-14
JPS53112096A (en)	1978-09-30
SE7802564L (sv)	1978-09-09
FR2383431A2 (fr)	1978-10-06
IT1155863B (it)	1987-01-28
LU79174A1 (fr)	1978-06-28
DK341878A (da)	1979-02-04
CA1081510A (en)	1980-07-15
DE2801213A1 (de)	1978-09-14

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