NL7810170A - VIDEO SWITCHING WITH BURN-IN PROTECTION. - Google Patents

VIDEO SWITCHING WITH BURN-IN PROTECTION.

Info

Publication number: NL7810170A
Authority: NL; Netherlands
Prior art keywords: burn; protection; video switching; video; switching
Prior art date: 1977-10-11

Application number

NL7810170A

Other languages

Dutch (nl)

Original Assignee

Philips Nv

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.)

1977-10-11

Filing date

1978-10-10

Publication date

1979-04-17

1977-10-11 Priority claimed from FR7730547A external-priority patent/FR2406361A1/en

1978-10-04 Priority claimed from FR7828418A external-priority patent/FR2438398A1/en

1978-10-10 Application filed by Philips Nv filed Critical Philips Nv

1979-04-17 Publication of NL7810170A publication Critical patent/NL7810170A/en

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/66—Transforming electric information into light information
- H04N5/68—Circuit details for cathode-ray display tubes
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
- H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
- H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
- H04N3/20—Prevention of damage to cathode-ray tubes in the event of failure of scanning
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
- G09G2330/02—Details of power systems and of start or stop of display operation
- G09G2330/021—Power management, e.g. power saving
- G09G2330/022—Power management, e.g. power saving in absence of operation, e.g. no data being entered during a predetermined time
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
- G09G2330/04—Display protection

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Controls And Circuits For Display Device (AREA)
Details Of Television Scanning (AREA)
Television Receiver Circuits (AREA)
Transforming Electric Information Into Light Information (AREA)

NL7810170A 1977-10-11 1978-10-10 VIDEO SWITCHING WITH BURN-IN PROTECTION. NL7810170A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FR7730547A FR2406361A1 (en)	1977-10-11	1977-10-11	Video circuit generating signals reproducing pictures on screen - has switch which suppresses luminance signal when video signal does not change
FR7828418A FR2438398A1 (en)	1978-10-04	1978-10-04	Video circuit generating signals reproducing pictures on screen - has switch which suppresses luminance signal when video signal does not change

Publications (1)

Publication Number	Publication Date
NL7810170A true NL7810170A (en)	1979-04-17

Family

ID=26220259

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7810170A NL7810170A (en)	1977-10-11	1978-10-10	VIDEO SWITCHING WITH BURN-IN PROTECTION.

Country Status (6)

Country	Link
JP (1)	JPS5946471B2 (en)
CA (1)	CA1114535A (en)
DE (1)	DE2844112C2 (en)
GB (1)	GB2007471B (en)
IE (1)	IE47294B1 (en)
NL (1)	NL7810170A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS58127495A (en) *	1982-01-26	1983-07-29	Mitsubishi Electric Corp	Television video chroma circuit
JPS58224381A (en) *	1982-06-24	1983-12-26	富士通フアナツク株式会社	Display control system
US4811083A (en) *	1983-06-15	1989-03-07	Tektronix, Inc.	Apparatus for displaying the phase and amplitude of a chrominance signal
GB8605030D0 (en) *	1986-02-28	1986-04-09	Gec Avionics	Cathode ray tube display arrangements
FR2669789B1 (en) *	1990-11-22	1993-03-05	Dutemple Janny	TIMER FOR COMPUTER SCREEN.
DE9217968U1 (en) *	1992-01-31	1993-04-29	Siemens Nixdorf Informationssysteme AG, 4790 Paderborn	CRT monitor
US5389952A (en) †	1992-12-02	1995-02-14	Cordata Inc.	Low-power-consumption monitor standby system
US5821924A (en) *	1992-09-04	1998-10-13	Elonex I.P. Holdings, Ltd.	Computer peripherals low-power-consumption standby system
GB2282307A (en) *	1993-09-24	1995-03-29	Ibm	Disabling display unit when image is unchanged

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2333391B2 (en) *	1973-06-30	1975-06-05	Norddeutsche Mende Rundfunk Kg, 2800 Bremen	Circuit arrangement for preventing burn-in spots on the screen of an electron beam tube
DE2723818C2 (en) *	1977-05-26	1984-10-25	Blaupunkt-Werke Gmbh, 3200 Hildesheim	Circuit arrangement for suppressing the beam current of a picture tube

1978
- 1978-10-10 NL NL7810170A patent/NL7810170A/en not_active Application Discontinuation
- 1978-10-10 GB GB7839892A patent/GB2007471B/en not_active Expired
- 1978-10-10 DE DE19782844112 patent/DE2844112C2/en not_active Expired
- 1978-10-11 JP JP12500378A patent/JPS5946471B2/en not_active Expired
- 1978-10-11 CA CA313,084A patent/CA1114535A/en not_active Expired
- 1978-10-11 IE IE203078A patent/IE47294B1/en unknown

Also Published As

Publication number	Publication date
IE782030L (en)	1979-04-11
DE2844112C2 (en)	1984-02-16
DE2844112A1 (en)	1979-04-19
JPS5488722A (en)	1979-07-14
CA1114535A (en)	1981-12-15
GB2007471A (en)	1979-05-16
IE47294B1 (en)	1984-02-08
GB2007471B (en)	1982-02-10
JPS5946471B2 (en)	1984-11-13

Publication	Publication Date	Title
NL7808516A (en)	1979-02-20	COMBINE.
NL7802757A (en)	1978-09-18	PADLOCK.
NL7805121A (en)	1978-11-15	SUBSTITUTED PHENYLAMINOCARBONYLBENZAMIDES.
DK147489C (en)	1985-03-25	diverter
FR2383460B1 (en)	1983-09-02	Viewer
NL7804145A (en)	1978-10-20	SUBSTITUTED OCTANS.
NL7809017A (en)	1979-03-06	PIEEZO-ELECTRIC SWITCHER.
BE857245A (en)	1977-11-14	FAKSIMILE SWITCH
FI780147A (en)	1978-07-25	STYRKRETS FOER RASTERBREDDEN I EN TELEVISION
IT7821737A0 (en)	1978-03-29	SWITCHING CIRCUIT.
NL7805154A (en)	1978-11-20	TELEVISION SET.
NL185558C (en)	1990-05-16	TARPAULIN.
DD132295B1 (en)	1979-12-27	OPERATION laparoscope
NL7807941A (en)	1979-01-30	SWITCHING INSTALLATION.
PL211977A1 (en)	1979-08-27	KINESCOPE WITH ANTI-IMPOSSIBLE PROTECTION
NL7810170A (en)	1979-04-17	VIDEO SWITCHING WITH BURN-IN PROTECTION.
NL7714241A (en)	1979-06-26	FALL BREAKER.
IT7831267A0 (en)	1978-12-22	FUNCICIDAL COMPOSITION.
NL7800390A (en)	1978-07-14	MULTIPLE SWITCH.
NL7804173A (en)	1978-10-24	MATRIX SWITCH.
NO784210L (en)	1979-06-19	PROTECTION REQUIREMENTS.
NL7810579A (en)	1979-05-02	SWITCH NET.
NO774381L (en)	1978-08-11	SWITCH.
NL7811294A (en)	1979-05-18	TELEVISION CIRCUIT.
SE7803064L (en)	1978-09-29	SWITCHING MATRIX

Legal Events

Date	Code	Title	Description
1982-06-01	BV	The patent application has lapsed