LU79174A1 - Dispositif anti-reflechissant pour indicateurs lumineux numeriques ou alpha-numeriques - Google Patents

Dispositif anti-reflechissant pour indicateurs lumineux numeriques ou alpha-numeriques

Info

Publication number: LU79174A1
Authority: LU; Luxembourg
Prior art keywords: digital; alpha; reflective device; light indicators; digital light
Prior art date: 1977-03-08

Application number

LU79174A

Other languages

English (en)

Inventor

J Lapeyre

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.)

1977-03-08

Filing date

1978-03-06

Publication date

1978-06-28

1978-03-06 Application filed by Digicourse Inc filed Critical Digicourse Inc

1978-06-28 Publication of LU79174A1 publication Critical patent/LU79174A1/fr

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

LU79174A 1977-03-08 1978-03-06 Dispositif anti-reflechissant pour indicateurs lumineux numeriques ou alpha-numeriques LU79174A1 (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number	Publication Date
LU79174A1 true LU79174A1 (fr)	1978-06-28

Family

ID=25101466

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
LU79174A LU79174A1 (fr)	1977-03-08	1978-03-06	Dispositif anti-reflechissant pour indicateurs lumineux numeriques ou alpha-numeriques

Country Status (12)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0012494A1 (fr) *	1978-08-11	1980-06-25	The Regents Of The University Of California	Vecteur de transfert d'ADN, microorganisme modifié par ce vecteur et synthèse d'une protéine eucariotique par ce microorganisme modifié

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
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/fr not_active Expired
- 1977-12-30 NL NL7714620A patent/NL7714620A/xx not_active Application Discontinuation
- 1977-12-30 BE BE184059A patent/BE862576R/fr 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 IT IT48309/78A patent/IT1155863B/it active
- 1978-03-06 LU LU79174A patent/LU79174A1/fr unknown
- 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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0012494A1 (fr) *	1978-08-11	1980-06-25	The Regents Of The University Of California	Vecteur de transfert d'ADN, microorganisme modifié par ce vecteur et synthèse d'une protéine eucariotique par ce microorganisme modifié

Also Published As

Publication number	Publication date
IT7848309A0 (it)	1978-03-06
IT1155863B (it)	1987-01-28
DE2801213A1 (de)	1978-09-14
DK341878A (da)	1979-02-04
NL7714620A (nl)	1978-09-12
AU3220878A (en)	1979-07-12
BE862576R (fr)	1978-04-14
FR2383431A2 (fr)	1978-10-06
GB1559063A (en)	1980-01-16
JPS53112096A (en)	1978-09-30
CA1081510A (fr)	1980-07-15
SE7802564L (sv)	1978-09-09

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