GB2006559B - Telecommunications and/or sound reproduction equipment - Google Patents

Telecommunications and/or sound reproduction equipment

Info

Publication number
GB2006559B
GB2006559B GB7831397A GB7831397A GB2006559B GB 2006559 B GB2006559 B GB 2006559B GB 7831397 A GB7831397 A GB 7831397A GB 7831397 A GB7831397 A GB 7831397A GB 2006559 B GB2006559 B GB 2006559B
Authority
GB
United Kingdom
Prior art keywords
telecommunications
sound reproduction
reproduction equipment
equipment
sound
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
GB7831397A
Other versions
GB2006559A (en
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.)
Loewe Opta GmbH
Original Assignee
Loewe Opta GmbH
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 Loewe Opta GmbH filed Critical Loewe Opta GmbH
Publication of GB2006559A publication Critical patent/GB2006559A/en
Application granted granted Critical
Publication of GB2006559B publication Critical patent/GB2006559B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
    • H03J1/18—Control by auxiliary power
    • H03J1/22—Control by auxiliary power with stepping arrangements actuated by control pulses
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/02—Control of operating function, e.g. switching from recording to reproducing
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
    • H03J1/0008—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor
    • H03J1/0016—Indicating arrangements
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
    • H03J1/0008—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor
    • H03J1/0041—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor for frequency synthesis with counters or frequency dividers
    • H03J1/005—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor for frequency synthesis with counters or frequency dividers in a loop
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
    • H03J1/02—Indicating arrangements
    • H03J1/04—Indicating arrangements with optical indicating means
    • H03J1/045—Indication of the tuning band, the bandwidth, tone control, the channel number, the frequency, or the like
    • H03J1/047—Indication of the tuning band, the bandwidth, tone control, the channel number, the frequency, or the like using electronic means, e.g. LED's
    • H03J1/048—Indication of the tuning band, the bandwidth, tone control, the channel number, the frequency, or the like using electronic means, e.g. LED's with digital indication
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J5/00—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
    • H03J5/02—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with variable tuning element having a number of predetermined settings and adjustable to a desired one of these settings
    • H03J5/0245—Discontinuous tuning using an electrical variable impedance element, e.g. a voltage variable reactive diode, in which no corresponding analogue value either exists or is preset, i.e. the tuning information is only available in a digital form
    • H03J5/0254—Discontinuous tuning using an electrical variable impedance element, e.g. a voltage variable reactive diode, in which no corresponding analogue value either exists or is preset, i.e. the tuning information is only available in a digital form the digital values being transfered to a D/A converter
    • H03J5/0263—Discontinuous tuning using an electrical variable impedance element, e.g. a voltage variable reactive diode, in which no corresponding analogue value either exists or is preset, i.e. the tuning information is only available in a digital form the digital values being transfered to a D/A converter the digital values being held in an auxiliary non erasable memory
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J5/00—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
    • H03J5/02—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with variable tuning element having a number of predetermined settings and adjustable to a desired one of these settings
    • H03J5/0245—Discontinuous tuning using an electrical variable impedance element, e.g. a voltage variable reactive diode, in which no corresponding analogue value either exists or is preset, i.e. the tuning information is only available in a digital form
    • H03J5/0272—Discontinuous tuning using an electrical variable impedance element, e.g. a voltage variable reactive diode, in which no corresponding analogue value either exists or is preset, i.e. the tuning information is only available in a digital form the digital values being used to preset a counter or a frequency divider in a phase locked loop, e.g. frequency synthesizer
    • H03J5/0281—Discontinuous tuning using an electrical variable impedance element, e.g. a voltage variable reactive diode, in which no corresponding analogue value either exists or is preset, i.e. the tuning information is only available in a digital form the digital values being used to preset a counter or a frequency divider in a phase locked loop, e.g. frequency synthesizer the digital values being held in an auxiliary non erasable memory
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/20—Circuits for coupling gramophone pick-up, recorder output, or microphone to receiver
    • H04B1/202—Circuits for coupling gramophone pick-up, recorder output, or microphone to receiver by remote control

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Selective Calling Equipment (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
GB7831397A 1977-10-17 1978-07-27 Telecommunications and/or sound reproduction equipment Expired GB2006559B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE2746523A DE2746523B2 (en) 1977-10-17 1977-10-17 Computerized communications equipment
DE2746575A DE2746575C2 (en) 1977-10-17 1977-10-17 Alphanumeric display of the device function setting in computer-controlled communications equipment such as television, radio or remote control devices
DE19782822672 DE2822672A1 (en) 1977-10-17 1978-05-24 Control system for radio or TV receiver - has rotary knobs generating pulses describing setting of wanted variable and used by computer for updating

Publications (2)

Publication Number Publication Date
GB2006559A GB2006559A (en) 1979-05-02
GB2006559B true GB2006559B (en) 1982-03-17

Family

ID=62567108

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7831397A Expired GB2006559B (en) 1977-10-17 1978-07-27 Telecommunications and/or sound reproduction equipment

Country Status (4)

Country Link
AT (1) AT375223B (en)
BE (1) BE871290A (en)
DE (3) DE2746575C2 (en)
GB (1) GB2006559B (en)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2755596C2 (en) * 1977-12-14 1989-04-27 Siegfried R. Dipl.-Math. 7000 Stuttgart Ruppertsberg Remote control for controlling, switching on and switching between variable and fixed device functions and functional variables in communications equipment
DE2746575C2 (en) * 1977-10-17 1989-04-27 Loewe Opta Gmbh, 8640 Kronach Alphanumeric display of the device function setting in computer-controlled communications equipment such as television, radio or remote control devices
DE2855887A1 (en) * 1978-12-23 1980-06-26 Diehl Gmbh & Co DEVICE FOR SETTING ANALOG VALUES
DE2939589C2 (en) * 1979-09-29 1989-12-14 Loewe Opta Gmbh, 8640 Kronach Microcomputer controlled communications equipment
JPS596037Y2 (en) * 1979-11-22 1984-02-24 ソニー株式会社 Television receiver display device
US4334222A (en) * 1980-03-14 1982-06-08 Sperry Corporation Optical selector switch and display apparatus
JPS6334382Y2 (en) * 1980-08-08 1988-09-12
FR2524234A1 (en) * 1982-03-24 1983-09-30 Radiotechnique METHOD FOR TRANSMITTING DATA IN A TELEVISION RECEIVER, AND RECEIVER USING THE SAME
DE3310580A1 (en) * 1983-03-23 1984-09-27 Telefunken Fernseh Und Rundfunk Gmbh, 3000 Hannover Remote control device for controlling various functions of one or a number of devices
US4495654A (en) * 1983-03-29 1985-01-22 Rca Corporation Remote controlled receiver with provisions for automatically programming a channel skip list
KR870000690B1 (en) * 1983-10-21 1987-04-06 인터내셔널 비지네스 머신즈 코포레이션 Infra-red transmitter circuit for a keyboard entry device
EP0198658A3 (en) * 1985-04-12 1989-01-25 Ampex Corporation Apparatus and method for remotely controlling the displacement of a movable web
JPH0816997B2 (en) * 1985-12-27 1996-02-21 ソニー株式会社 Video playback device remote control device and video playback system
USRE35343E (en) * 1985-12-27 1996-10-01 Sony Corporation Remote-controlling commander with multi-function rotary dial
US4947432B1 (en) * 1986-02-03 1993-03-09 Programmable hearing aid
DE3605088A1 (en) * 1986-02-18 1987-11-05 Bosch Gmbh Robert OPERATING DEVICE
US4852073A (en) * 1986-09-30 1989-07-25 Pioneer Electronic Corporation Remote control transmission apparatus
DE3821004A1 (en) * 1988-06-22 1989-12-28 Thomson Brandt Gmbh ROTATED ENCODER FOR DIGITAL IMPULSES AND METHOD OF USE THEREOF
DE3900588A1 (en) * 1989-01-11 1990-07-19 Toepholm & Westermann REMOTE CONTROLLED, PROGRAMMABLE HOUR DEVICE SYSTEM
DE3900806A1 (en) * 1989-01-13 1990-07-19 Thomson Brandt Gmbh USER AID FOR ENTERTAINMENT ELECTRONICS
JP2505770Y2 (en) * 1989-05-12 1996-07-31 船井電機 株式会社 Remote control device
JPH0391182A (en) * 1989-09-01 1991-04-16 Pioneer Electron Corp Display operation command device for acoustic apparatus
FR2685485B3 (en) * 1991-12-18 1993-12-17 Ald Lab DIGITAL POTENTIOMETER.
GB9216681D0 (en) * 1992-08-06 1992-09-23 D2B Systems Co Ltd Apparatuses interconnected for the communication of control messages
DE4312615B4 (en) * 1993-04-19 2004-08-26 Abb Patent Gmbh Control device for generating a variable output signal
DE4405962C1 (en) * 1994-02-24 1995-06-01 Loewe Opta Gmbh Actuator for remote controller for electronic equipment e.g televisions
EP1626611A3 (en) 2004-08-09 2009-02-18 Siemens Audiologische Technik GmbH Hearing aid with continuous control
DE102009055892A1 (en) * 2009-11-26 2011-06-01 Rohde & Schwarz Gmbh & Co. Kg Communication device for wireless communication and method for setting its parameters

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2435791C3 (en) * 1974-07-25 1980-04-30 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Electronic frequency counter
DE2746575C2 (en) * 1977-10-17 1989-04-27 Loewe Opta Gmbh, 8640 Kronach Alphanumeric display of the device function setting in computer-controlled communications equipment such as television, radio or remote control devices

Also Published As

Publication number Publication date
AT375223B (en) 1984-07-10
DE2746523B2 (en) 1981-03-12
BE871290A (en) 1979-02-15
DE2746523A1 (en) 1979-04-19
DE2822672A1 (en) 1979-11-29
DE2822672C2 (en) 1990-01-11
ATA741978A (en) 1983-11-15
DE2746575A1 (en) 1979-04-26
DE2746523C3 (en) 1988-03-24
DE2746575C2 (en) 1989-04-27
GB2006559A (en) 1979-05-02

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Legal Events

Date Code Title Description
746 Register noted 'licences of right' (sect. 46/1977)
PE20 Patent expired after termination of 20 years

Effective date: 19980726