DE2824276A1 - Funkempfaenger - Google Patents

Funkempfaenger

Info

Publication number
DE2824276A1
DE2824276A1 DE19782824276 DE2824276A DE2824276A1 DE 2824276 A1 DE2824276 A1 DE 2824276A1 DE 19782824276 DE19782824276 DE 19782824276 DE 2824276 A DE2824276 A DE 2824276A DE 2824276 A1 DE2824276 A1 DE 2824276A1
Authority
DE
Germany
Prior art keywords
light
amount
signal
radio receiver
points
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
DE19782824276
Other languages
German (de)
English (en)
Other versions
DE2824276C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Kaoru Umeda
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.)
Sony Corp
Original Assignee
Sony 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.)
Filing date
Publication date
Application filed by Sony Corp filed Critical Sony Corp
Publication of DE2824276A1 publication Critical patent/DE2824276A1/de
Application granted granted Critical
Publication of DE2824276C2 publication Critical patent/DE2824276C2/de
Granted legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Optical Communication System (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Image Input (AREA)
DE19782824276 1977-06-04 1978-06-02 Funkempfaenger Granted DE2824276A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52065997A JPS6035708B2 (ja) 1977-06-04 1977-06-04 コ−ド信号読み取り装置

Publications (2)

Publication Number Publication Date
DE2824276A1 true DE2824276A1 (de) 1978-12-21
DE2824276C2 DE2824276C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-04-14

Family

ID=13303147

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19782824276 Granted DE2824276A1 (de) 1977-06-04 1978-06-02 Funkempfaenger

Country Status (7)

Country Link
US (1) US4170760A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS6035708B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1111501A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2824276A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2393476A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1595891A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL7805825A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4244055A (en) * 1977-10-17 1981-01-06 Pioneer Electronic Corporation Tuner with phase locked loop synthesizer
US4228542A (en) * 1977-10-17 1980-10-14 Pioneer Electronic Corporation Digital tuning FM stereophonic receiver including phase locked loop synthesizer
JPS598684A (ja) * 1982-07-06 1984-01-17 椿　俊雄 畜糞肥料の製造方法
CH664225A5 (de) * 1984-07-20 1988-02-15 Alos Ag Vorrichtung zum detektieren von optischen zeichen auf einem relativ zur vorrichtung bewegten filmtraeger.
US6021432A (en) * 1994-10-31 2000-02-01 Lucent Technologies Inc. System for processing broadcast stream comprises a human-perceptible broadcast program embedded with a plurality of human-imperceptible sets of information
US7433382B1 (en) * 2003-07-07 2008-10-07 Miao George J Spread spectrum based multichannel modulation for ultra wideband communications
FI123798B (fi) * 2007-04-23 2013-10-31 Beneq Oy Energiansäästölasi ja menetelmä sen valmistamiseksi

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3437936A (en) * 1965-12-16 1969-04-08 Zenith Radio Corp Automatic radio tuner for blind-tuning to a predetermined frequency
DE2115683B2 (de) * 1971-03-31 1973-06-07 Siemens AG, 1000 Berlin u 8000 München Oszillatorschaltungsanordnung
US4015253A (en) * 1976-03-29 1977-03-29 Dynascan Corporation Rotary digital channel selection apparatus

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3882400A (en) * 1972-11-27 1975-05-06 Sony Corp Broadcast receiver
US3835384A (en) * 1972-12-20 1974-09-10 Gen Dynamics Corp Tuning system
JPS5092603U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1973-12-27 1975-08-05
US3937972A (en) * 1974-12-26 1976-02-10 Linear Systems Incorporated Electromagnetically energized scanning frequency synthesizer
US4122395A (en) * 1976-05-10 1978-10-24 Draco Laboratories, Inc. Radio control circuit with microprocessor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3437936A (en) * 1965-12-16 1969-04-08 Zenith Radio Corp Automatic radio tuner for blind-tuning to a predetermined frequency
DE2115683B2 (de) * 1971-03-31 1973-06-07 Siemens AG, 1000 Berlin u 8000 München Oszillatorschaltungsanordnung
US4015253A (en) * 1976-03-29 1977-03-29 Dynascan Corporation Rotary digital channel selection apparatus

Also Published As

Publication number Publication date
GB1595891A (en) 1981-08-19
JPS54820A (en) 1979-01-06
CA1111501A (en) 1981-10-27
US4170760A (en) 1979-10-09
FR2393476B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1984-05-04
DE2824276C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-04-14
NL7805825A (nl) 1978-12-06
JPS6035708B2 (ja) 1985-08-16
FR2393476A1 (fr) 1978-12-29

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee