FR2397115A2 - Recepteur de television a dispositif de telecommande incorporable - Google Patents

Recepteur de television a dispositif de telecommande incorporable

Info

Publication number
FR2397115A2
FR2397115A2 FR7720559A FR7720559A FR2397115A2 FR 2397115 A2 FR2397115 A2 FR 2397115A2 FR 7720559 A FR7720559 A FR 7720559A FR 7720559 A FR7720559 A FR 7720559A FR 2397115 A2 FR2397115 A2 FR 2397115A2
Authority
FR
France
Prior art keywords
parabolic reflector
control unit
receiver
remote control
photocell
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.)
Granted
Application number
FR7720559A
Other languages
English (en)
Other versions
FR2397115B2 (fr
Inventor
Catherine Argat
Annie Bouygues
Lionel Guilleman
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.)
Radiotechnique SA
Original Assignee
Radiotechnique SA
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
Priority claimed from FR7630896A external-priority patent/FR2368096A1/fr
Application filed by Radiotechnique SA filed Critical Radiotechnique SA
Priority to FR7720559A priority Critical patent/FR2397115A2/fr
Publication of FR2397115A2 publication Critical patent/FR2397115A2/fr
Application granted granted Critical
Publication of FR2397115B2 publication Critical patent/FR2397115B2/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J9/00—Remote-control of tuned circuits; Combined remote-control of tuning and other functions, e.g. brightness, amplification
    • H03J9/06—Remote-control of tuned circuits; Combined remote-control of tuning and other functions, e.g. brightness, amplification using electromagnetic waves other than radio waves, e.g. light
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/64—Constructional details of receivers, e.g. cabinets or dust covers

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optical Communication System (AREA)
  • Selective Calling Equipment (AREA)

Abstract

Récepteur de télévision muni d'un dispositif de télécommande, par rayonnement infrarouge, incorporable dans la façade de l'appareil. La cellule réceptrice, sensible au rayonnement infrarouge, du récepteur des ordres de commande, récepteur placé dans la façade de l'appareil, est munie d'un réflecteur dont le profil est, partiellement, celui d'une fraction d'un ellipsoïde de révolution. Application aux récepteurs de télévision.
FR7720559A 1976-10-14 1977-07-05 Recepteur de television a dispositif de telecommande incorporable Granted FR2397115A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7720559A FR2397115A2 (fr) 1976-10-14 1977-07-05 Recepteur de television a dispositif de telecommande incorporable

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7630896A FR2368096A1 (fr) 1976-10-14 1976-10-14 Recepteur de television a dispositif de telecommande incorporable
FR7720559A FR2397115A2 (fr) 1976-10-14 1977-07-05 Recepteur de television a dispositif de telecommande incorporable

Publications (2)

Publication Number Publication Date
FR2397115A2 true FR2397115A2 (fr) 1979-02-02
FR2397115B2 FR2397115B2 (fr) 1982-03-26

Family

ID=26219667

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7720559A Granted FR2397115A2 (fr) 1976-10-14 1977-07-05 Recepteur de television a dispositif de telecommande incorporable

Country Status (1)

Country Link
FR (1) FR2397115A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5602380A (en) * 1993-10-14 1997-02-11 Intermec Corporation Barcode scanner-reader wireless infrared link

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1332477C (fr) * 1982-03-04 1994-10-11 Masanori Okazaki Appareil de logement de telecommande avant d'un poste de television

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
NV1025/67 *
NV2219/70 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5602380A (en) * 1993-10-14 1997-02-11 Intermec Corporation Barcode scanner-reader wireless infrared link

Also Published As

Publication number Publication date
FR2397115B2 (fr) 1982-03-26

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