CA918762A - Bidirectional signal seeking remote control system - Google Patents

Bidirectional signal seeking remote control system

Info

Publication number
CA918762A
CA918762A CA102946A CA102946A CA918762A CA 918762 A CA918762 A CA 918762A CA 102946 A CA102946 A CA 102946A CA 102946 A CA102946 A CA 102946A CA 918762 A CA918762 A CA 918762A
Authority
CA
Canada
Prior art keywords
control system
remote control
bidirectional signal
signal seeking
seeking remote
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA102946A
Other versions
CA102946S (en
Inventor
E. Thomas Joseph
V. Demarinis Joseph
E. Lefevre Paul
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GTE Sylvania Inc
Original Assignee
GTE Sylvania 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.)
Filing date
Publication date
Application filed by GTE Sylvania Inc filed Critical GTE Sylvania Inc
Application granted granted Critical
Publication of CA918762A publication Critical patent/CA918762A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
    • H03J7/18—Automatic scanning over a band of frequencies
    • H03J7/30—Automatic scanning over a band of frequencies where the scanning is accomplished by mechanical means, e.g. by a motor
    • H03J7/305—Automatic scanning over a band of frequencies where the scanning is accomplished by mechanical means, e.g. by a motor in which an automatic frequency control circuit is brought in action after the scanning action has been stopped
CA102946A 1970-01-19 1971-01-18 Bidirectional signal seeking remote control system Expired CA918762A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US361170A 1970-01-19 1970-01-19

Publications (1)

Publication Number Publication Date
CA918762A true CA918762A (en) 1973-01-09

Family

ID=21706694

Family Applications (1)

Application Number Title Priority Date Filing Date
CA102946A Expired CA918762A (en) 1970-01-19 1971-01-18 Bidirectional signal seeking remote control system

Country Status (2)

Country Link
US (1) US3597531A (en)
CA (1) CA918762A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3743944A (en) * 1971-05-17 1973-07-03 Rca Corp Automatic tuning control circuits
US3811090A (en) * 1971-06-02 1974-05-14 Matsushita Electric Ind Co Ltd Automatic stopper system for stopping a power supply in the absence of information signals
JPS6012833B2 (en) * 1972-02-18 1985-04-03 三洋電機株式会社 Noise suppression circuit for television receiver equipped with remote control device
JPS5341934B2 (en) * 1972-06-20 1978-11-08
US6130726A (en) * 1997-03-24 2000-10-10 Evolve Products, Inc. Program guide on a remote control display
US20050097594A1 (en) 1997-03-24 2005-05-05 O'donnell Frank Systems and methods for awarding affinity points based upon remote control usage
US8531276B2 (en) 2000-03-15 2013-09-10 Logitech Europe S.A. State-based remote control system
US20010033243A1 (en) 2000-03-15 2001-10-25 Harris Glen Mclean Online remote control configuration system
US6784805B2 (en) 2000-03-15 2004-08-31 Intrigue Technologies Inc. State-based remote control system
US6837786B2 (en) * 2003-01-10 2005-01-04 Linde Kenneth J Programmable remote-control motion vent outlet
DE102006018238A1 (en) 2005-04-20 2007-03-29 Logitech Europe S.A. Remote control system for home theater system, analyzes log of events stored by remote controller to identify patterns of interest in logged use of remote controller
US7411363B2 (en) * 2006-06-26 2008-08-12 Lam Dat D Conservation of electrical energy and electro-magnetic power in motor, generator, and product components
US8508401B1 (en) 2010-08-31 2013-08-13 Logitech Europe S.A. Delay fixing for command codes in a remote control system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2875329A (en) * 1955-12-28 1959-02-24 Sperry Rand Corp Automatic tuning systems
US3098212A (en) * 1959-05-11 1963-07-16 Philco Corp Remote control system with pulse duration responsive means
US3502801A (en) * 1966-01-13 1970-03-24 Magnavox Co Search tuning apparatus for continuous and detent-type tuners

Also Published As

Publication number Publication date
US3597531A (en) 1971-08-03

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