DK102791A - DEVICE FOR ADJUSTING IMAGE QUALITY ON A DISPLAY ON A PHONE DEVICE - Google Patents

DEVICE FOR ADJUSTING IMAGE QUALITY ON A DISPLAY ON A PHONE DEVICE Download PDF

Info

Publication number: DK102791A
Authority: DK; Denmark
Prior art keywords: display; image quality; adjusting image; phone; phone device
Prior art date: 1990-06-01

Application number

DK102791A

Other languages

Danish (da)

Other versions

DK102791D0 (en

Inventor

Philippe Camuzard

Gerard Cardot

Original Assignee

Alcatel Business Systems

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.)

1990-06-01

Filing date

1991-05-30

Publication date

1991-12-02

1991-05-30 Application filed by Alcatel Business Systems filed Critical Alcatel Business Systems

1991-05-30 Publication of DK102791D0 publication Critical patent/DK102791D0/en

1991-12-02 Publication of DK102791A publication Critical patent/DK102791A/en

Links

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/22—Illumination; Arrangements for improving the visibility of characters on dials

Landscapes

Engineering & Computer Science (AREA)
Signal Processing (AREA)
Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Television Receiver Circuits (AREA)
Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Telephone Set Structure (AREA)

DK102791A 1990-06-01 1991-05-30 DEVICE FOR ADJUSTING IMAGE QUALITY ON A DISPLAY ON A PHONE DEVICE DK102791A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR9006866A FR2662892B1 (en)	1990-06-01	1990-06-01	VISION ADJUSTMENT DEVICE FOR ALPHANUMERIC TELEPHONE DISPLAY.

Publications (2)

Publication Number	Publication Date
DK102791D0 DK102791D0 (en)	1991-05-30
DK102791A true DK102791A (en)	1991-12-02

Family

ID=9397209

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK102791A DK102791A (en)	1990-06-01	1991-05-30	DEVICE FOR ADJUSTING IMAGE QUALITY ON A DISPLAY ON A PHONE DEVICE

Country Status (4)

Country	Link
DK (1)	DK102791A (en)
ES (1)	ES2038070B1 (en)
FR (1)	FR2662892B1 (en)
IT (1)	IT1249890B (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS6159477A (en) *	1984-08-22	1986-03-26	日本デ−タゼネラル株式会社	Digital contrast adjusting circuit for display unit
JPS63177643A (en) *	1987-01-19	1988-07-21	Matsushita Electric Ind Co Ltd	button phone
JPH01207790A (en) *	1988-02-16	1989-08-21	Nec Corp	Miniature device with liquid crystal display device
FR2634610B1 (en) *	1988-07-25	1990-10-26	France Etat	TELECOMMUNICATION TERMINAL WITH IMPROVED FUNCTION CONTROL
JPH02250546A (en) *	1989-03-24	1990-10-08	Toshiba Corp	Telephone set

1990
- 1990-06-01 FR FR9006866A patent/FR2662892B1/en not_active Expired - Fee Related
1991
- 1991-05-30 DK DK102791A patent/DK102791A/en not_active Application Discontinuation
- 1991-05-31 IT ITTO910412A patent/IT1249890B/en active IP Right Grant
- 1991-05-31 ES ES09101320A patent/ES2038070B1/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
IT1249890B (en)	1995-03-30
ES2038070A1 (en)	1993-07-01
FR2662892B1 (en)	1995-06-16
DK102791D0 (en)	1991-05-30
ES2038070B1 (en)	1994-11-16
ITTO910412A1 (en)	1992-12-01
FR2662892A1 (en)	1991-12-06
ITTO910412A0 (en)	1991-05-31

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Legal Events

Date	Code	Title	Description
1997-01-13	AHB	Application shelved due to non-payment