BE846354A - COMMUNICATION RECEIVER WITH A DEVICE FOR THE TRANSMISSION OF WIRELESS SOUND AND FOR REMOTE CONTROL BY MEANS OF INFRARED RAYS - Google Patents

COMMUNICATION RECEIVER WITH A DEVICE FOR THE TRANSMISSION OF WIRELESS SOUND AND FOR REMOTE CONTROL BY MEANS OF INFRARED RAYS

Info

Publication number
BE846354A
BE846354A BE170750A BE170750A BE846354A BE 846354 A BE846354 A BE 846354A BE 170750 A BE170750 A BE 170750A BE 170750 A BE170750 A BE 170750A BE 846354 A BE846354 A BE 846354A
Authority
BE
Belgium
Prior art keywords
transmission
remote control
infrared rays
communication receiver
wireless sound
Prior art date
Application number
BE170750A
Other languages
French (fr)
Inventor
G Rossteutscher
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 filed Critical
Publication of BE846354A publication Critical patent/BE846354A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
    • H04B10/114—Indoor or close-range type systems
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optical Communication System (AREA)
  • Selective Calling Equipment (AREA)
BE170750A 1975-11-27 1976-09-17 COMMUNICATION RECEIVER WITH A DEVICE FOR THE TRANSMISSION OF WIRELESS SOUND AND FOR REMOTE CONTROL BY MEANS OF INFRARED RAYS BE846354A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752553275 DE2553275B2 (en) 1975-11-27 1975-11-27 Message receiving device with a device for wireless sound transmission and a remote control by means of infrared rays

Publications (1)

Publication Number Publication Date
BE846354A true BE846354A (en) 1977-01-17

Family

ID=5962781

Family Applications (1)

Application Number Title Priority Date Filing Date
BE170750A BE846354A (en) 1975-11-27 1976-09-17 COMMUNICATION RECEIVER WITH A DEVICE FOR THE TRANSMISSION OF WIRELESS SOUND AND FOR REMOTE CONTROL BY MEANS OF INFRARED RAYS

Country Status (8)

Country Link
AT (1) AT355627B (en)
BE (1) BE846354A (en)
CH (1) CH595730A5 (en)
DE (1) DE2553275B2 (en)
FR (1) FR2333391A1 (en)
GB (1) GB1535433A (en)
IT (1) IT1124728B (en)
NL (1) NL7613033A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3013533A1 (en) * 1980-04-08 1981-10-15 Siemens Ag CIRCUIT ARRANGEMENT WITH A LASER DIODE FOR TRANSMITTING MESSAGE SIGNALS VIA A LIGHT WAVE GUIDE
DE3322729A1 (en) * 1983-06-24 1985-01-10 Telefunken Fernseh Und Rundfunk Gmbh, 3000 Hannover REMOTE CONTROL SYSTEM FOR ELECTRICAL AND ELECTRONIC DEVICES, ESPECIALLY FOR ENTERTAINMENT ELECTRONICS DEVICES
FR2580879A1 (en) * 1985-04-23 1986-10-24 Mundi Electronic Anstalt Portable radio receiver of very high performance and with multiple preselected stations.
US5150529A (en) * 1988-04-12 1992-09-29 Renishaw Plc Signal transmission system for machine tools, inspection machines, and the like
GB8808612D0 (en) * 1988-04-12 1988-05-11 Renishaw Plc Signal transmission system for machine tools inspection machines &c
JP2928954B2 (en) * 1990-03-14 1999-08-03 セイコープレシジョン株式会社 Remote control device for camera
DE4137882A1 (en) * 1991-02-06 1992-10-08 Andreas Mueller Dual-channel information transmission system using electromagnetic pulses - uses modulated pulse pause signals transmitted along each channel in alternation
US5252820A (en) * 1991-03-11 1993-10-12 Mitsubishi Denki Kabushiki Kaisha Photoelectric conversion circuit having a tuning circuit and changeover switcher
FR2676883B1 (en) * 1991-05-24 1995-09-01 Jegou Pierre DEVICE FOR TRANSMITTING THE SOUND OF AN AUDIO DEVICE.
EP1161832A1 (en) * 1999-12-22 2001-12-12 Koninklijke Philips Electronics N.V. Television receiver remote control system with television audio
CN103544958B (en) * 2013-11-04 2018-02-27 深圳Tcl新技术有限公司 Switch the method and apparatus for controlling Audio squealing during audio output

Also Published As

Publication number Publication date
FR2333391A1 (en) 1977-06-24
GB1535433A (en) 1978-12-13
ATA860576A (en) 1979-08-15
DE2553275A1 (en) 1977-06-02
DE2553275B2 (en) 1979-08-09
AT355627B (en) 1980-03-10
FR2333391B3 (en) 1980-11-07
IT1124728B (en) 1986-05-14
NL7613033A (en) 1977-06-01
CH595730A5 (en) 1978-02-28

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