JPS6151809B2 - - Google Patents

Info

Publication number
JPS6151809B2
JPS6151809B2 JP8225580A JP8225580A JPS6151809B2 JP S6151809 B2 JPS6151809 B2 JP S6151809B2 JP 8225580 A JP8225580 A JP 8225580A JP 8225580 A JP8225580 A JP 8225580A JP S6151809 B2 JPS6151809 B2 JP S6151809B2
Authority
JP
Japan
Prior art keywords
limit value
frequency
signal
lower limit
upper limit
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
JP8225580A
Other languages
English (en)
Japanese (ja)
Other versions
JPS577623A (en
Inventor
Hiroshi Tanaka
Osamu Ikeda
Yoshiro Nakayama
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.)
Tokyo Sanyo Electric Co Ltd
Sanyo Denki Co Ltd
Original Assignee
Tokyo Sanyo Electric Co Ltd
Sanyo Denki Co Ltd
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 Tokyo Sanyo Electric Co Ltd, Sanyo Denki Co Ltd filed Critical Tokyo Sanyo Electric Co Ltd
Priority to JP8225580A priority Critical patent/JPS577623A/ja
Priority to US06/272,088 priority patent/US4476580A/en
Priority to DE8181302734T priority patent/DE3173106D1/de
Priority to EP81302734A priority patent/EP0042728B1/en
Publication of JPS577623A publication Critical patent/JPS577623A/ja
Publication of JPS6151809B2 publication Critical patent/JPS6151809B2/ja
Granted 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
    • H03J1/0008—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
JP8225580A 1980-06-17 1980-06-17 Automatic sweeping device Granted JPS577623A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP8225580A JPS577623A (en) 1980-06-17 1980-06-17 Automatic sweeping device
US06/272,088 US4476580A (en) 1980-06-17 1981-06-10 Automatic continuous tuning control apparatus for a receiver
DE8181302734T DE3173106D1 (en) 1980-06-17 1981-06-17 Tuning control apparatus of receiver having electronic tuner
EP81302734A EP0042728B1 (en) 1980-06-17 1981-06-17 Tuning control apparatus of receiver having electronic tuner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8225580A JPS577623A (en) 1980-06-17 1980-06-17 Automatic sweeping device

Publications (2)

Publication Number Publication Date
JPS577623A JPS577623A (en) 1982-01-14
JPS6151809B2 true JPS6151809B2 (en]) 1986-11-11

Family

ID=13769329

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8225580A Granted JPS577623A (en) 1980-06-17 1980-06-17 Automatic sweeping device

Country Status (1)

Country Link
JP (1) JPS577623A (en])

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01171124U (en]) * 1988-05-12 1989-12-04
JPH0241015A (ja) * 1988-07-29 1990-02-09 Aiwa Co Ltd シンセサイザチューナを有する受信機
JP3013581B2 (ja) * 1992-01-30 2000-02-28 日本電気株式会社 周波数スイープ範囲制御装置

Also Published As

Publication number Publication date
JPS577623A (en) 1982-01-14

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