NL7807997A - Grendelketen. - Google Patents

Grendelketen.

Info

Publication number: NL7807997A
Authority: NL; Netherlands
Prior art keywords: lock chain; lock; chain
Prior art date: 1977-07-28

Application number

NL7807997A

Other languages

English (en)

Original Assignee

Rca Corp

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.)

1977-07-28

Filing date

1978-07-27

Publication date

1979-01-30

1978-07-27 Application filed by Rca Corp filed Critical Rca Corp

1979-01-30 Publication of NL7807997A publication Critical patent/NL7807997A/nl

Links

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/64—Circuits for processing colour signals
- H04N9/72—Circuits for processing colour signals for reinsertion of DC and slowly varying components of colour signals
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/14—Picture signal circuitry for video frequency region
- H04N5/16—Circuitry for reinsertion of dc and slowly varying components of signal; Circuitry for preservation of black or white level
- H04N5/18—Circuitry for reinsertion of dc and slowly varying components of signal; Circuitry for preservation of black or white level by means of "clamp" circuit operated by switching circuit
- H04N5/185—Circuitry for reinsertion of dc and slowly varying components of signal; Circuitry for preservation of black or white level by means of "clamp" circuit operated by switching circuit for the black level

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Picture Signal Circuits (AREA)
Processing Of Color Television Signals (AREA)

NL7807997A 1977-07-28 1978-07-27 Grendelketen. NL7807997A (nl)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/819,935 US4110787A (en)	1977-07-28	1977-07-28	Combined blanking level and kinescope bias clamp for a television signal processing system

Publications (1)

Publication Number	Publication Date
NL7807997A true NL7807997A (nl)	1979-01-30

Family

ID=25229481

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7807997A NL7807997A (nl)	1977-07-28	1978-07-27	Grendelketen.

Country Status (14)

Country	Link
US (1)	US4110787A (nl)
JP (1)	JPS5425617A (nl)
AU (1)	AU521530B2 (nl)
BE (1)	BE869321A (nl)
CA (1)	CA1101988A (nl)
DE (1)	DE2833216C2 (nl)
ES (1)	ES472139A1 (nl)
FI (1)	FI782309A (nl)
FR (1)	FR2399169A1 (nl)
GB (1)	GB2001826B (nl)
IT (1)	IT7826140A0 (nl)
NL (1)	NL7807997A (nl)
PL (1)	PL118290B1 (nl)
SE (1)	SE7808053L (nl)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4197557A (en) *	1977-05-05	1980-04-08	Rca Corporation	Brightness control circuit employing a closed control loop
JPS5427720A (en) *	1977-08-03	1979-03-02	Nec Corp	Process amplifier of color pickup unit
JPS6050112B2 (ja) *	1978-11-15	1985-11-06	株式会社日立製作所	色信号出力回路
US4204221A (en) *	1979-01-31	1980-05-20	Rca Corporation	Predictably biased kinescope driver arrangement in a video signal processing system
US4261015A (en) *	1979-07-09	1981-04-07	Burroughs Corporation	Video clamp
US4403254A (en) *	1979-08-17	1983-09-06	Sony Corporation	Video signal processing circuit
US4330792A (en) *	1980-11-26	1982-05-18	Rca Corporation	Video blanking circuit with controlled rate of unblanking
US4513321A (en) *	1982-10-29	1985-04-23	Rca Corporation	Black level clamp for television signals
US4523233A (en) *	1982-11-12	1985-06-11	Rca Corporation	Automatic bias control system with compensated sense point
US4980756A (en) *	1989-08-25	1990-12-25	Rca Licensing Corporation	Control signal generator for a television system
GB2235840A (en) *	1989-09-06	1991-03-13	Ibm	An optical fibre communication link for conecting a peripheral device to a computer system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1027249A (en) *	1963-10-08	1966-04-27	Thorn Electronics Ltd	Improvements in voltage clamps
JPS5127351B2 (nl) *	1971-08-12	1976-08-12
US3927255A (en) *	1974-05-01	1975-12-16	Rca Corp	Black level clamping circuit for a television signal processor
US3959811A (en) *	1975-05-23	1976-05-25	Rca Corporation	Set-up arrangement for a color television receiver
US4044375A (en) *	1976-08-19	1977-08-23	Rca Corporation	Brightness control apparatus

1977
- 1977-07-28 US US05/819,935 patent/US4110787A/en not_active Expired - Lifetime
1978
- 1978-07-21 SE SE7808053A patent/SE7808053L/xx unknown
- 1978-07-21 FI FI782309A patent/FI782309A/fi not_active Application Discontinuation
- 1978-07-24 AU AU38265/78A patent/AU521530B2/en not_active Expired
- 1978-07-24 CA CA308,030A patent/CA1101988A/en not_active Expired
- 1978-07-26 IT IT7826140A patent/IT7826140A0/it unknown
- 1978-07-26 JP JP9206178A patent/JPS5425617A/ja active Pending
- 1978-07-26 PL PL1978208643A patent/PL118290B1/pl unknown
- 1978-07-27 NL NL7807997A patent/NL7807997A/nl not_active Application Discontinuation
- 1978-07-27 BE BE189540A patent/BE869321A/xx unknown
- 1978-07-27 FR FR7822293A patent/FR2399169A1/fr not_active Withdrawn
- 1978-07-28 DE DE2833216A patent/DE2833216C2/de not_active Expired
- 1978-07-28 ES ES472139A patent/ES472139A1/es not_active Expired
- 1978-07-28 GB GB787831593A patent/GB2001826B/en not_active Expired

Also Published As

Publication number	Publication date
IT7826140A0 (it)	1978-07-26
US4110787A (en)	1978-08-29
AU521530B2 (en)	1982-04-08
FI782309A (fi)	1979-01-29
GB2001826B (en)	1982-02-10
GB2001826A (en)	1979-02-07
ES472139A1 (es)	1979-02-01
BE869321A (fr)	1978-11-16
PL208643A1 (pl)	1979-03-26
DE2833216C2 (de)	1983-02-03
CA1101988A (en)	1981-05-26
AU3826578A (en)	1980-01-31
JPS5425617A (en)	1979-02-26
PL118290B1 (en)	1981-09-30
SE7808053L (sv)	1979-01-29
FR2399169A1 (fr)	1979-02-23
DE2833216A1 (de)	1979-02-08

Legal Events

Date	Code	Title	Description
1984-03-01	BV	The patent application has lapsed

Publication	Publication Date	Title
NL7802757A (nl)	1978-09-18	Hangslot.
ES262012Y (es)	1983-02-01	Llavero.
IT7824560A0 (it)	1978-06-14	Filiera.
NL7810801A (nl)	1979-06-01	Beveiligingsketen.
NL7803827A (nl)	1978-10-13	Putvergrendeling.
NL183312C (nl)	1988-09-16	Kettingstopper.
NO783336L (no)	1979-04-24	Prosjektil.
NL7808889A (nl)	1979-03-06	Kettinginrichting.
NO771179L (no)	1977-10-06	Kjede.
NO770362L (no)	1977-08-05	Kjetting.
NL7804217A (nl)	1978-11-06	Nokconstructie.
NL7807997A (nl)	1979-01-30	Grendelketen.
NL7710053A (nl)	1978-04-06	Koppelketen.
NL173872C (nl)	1984-03-16	Veerslot.
NL7811075A (nl)	1979-05-09	Steekproefketen.
NL174896C (nl)	1984-08-16	Versterkingsketen.
NL7700918A (nl)	1977-08-02	Koppelketen.
NL7804262A (nl)	1978-10-31	Vergrendelingssamenstel.
NL7806445A (nl)	1978-12-19	Serietransistorketen.
NL7806608A (nl)	1978-12-22	Ketenpaneel.
NL188612C (nl)	1992-08-03	Poortketen.
NL7811761A (nl)	1979-06-06	Insectenlokstof.
NL7809717A (nl)	1979-03-28	Ruis-eliminerende keteninrichting.
NL174283C (nl)	1984-05-16	Veerslot.
NL7812131A (nl)	1979-06-19	Vlakke sleutel.