JPS53108220A - Channel selection device - Google Patents

Channel selection device

Info

Publication number
JPS53108220A
JPS53108220A JP2295577A JP2295577A JPS53108220A JP S53108220 A JPS53108220 A JP S53108220A JP 2295577 A JP2295577 A JP 2295577A JP 2295577 A JP2295577 A JP 2295577A JP S53108220 A JPS53108220 A JP S53108220A
Authority
JP
Japan
Prior art keywords
channel selection
selection device
voltage
unevenness
dispersion
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
JP2295577A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5741847B2 (enExample
Inventor
Shigeyoshi Takehara
Akinobu Masuko
Shizuo Hayashida
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP2295577A priority Critical patent/JPS53108220A/ja
Publication of JPS53108220A publication Critical patent/JPS53108220A/ja
Publication of JPS5741847B2 publication Critical patent/JPS5741847B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
    • H03J7/02—Automatic frequency control
    • H03J7/04—Automatic frequency control where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant
    • H03J7/08—Automatic frequency control where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant using varactors, i.e. voltage variable reactive diodes

Landscapes

  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
JP2295577A 1977-03-03 1977-03-03 Channel selection device Granted JPS53108220A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2295577A JPS53108220A (en) 1977-03-03 1977-03-03 Channel selection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2295577A JPS53108220A (en) 1977-03-03 1977-03-03 Channel selection device

Publications (2)

Publication Number Publication Date
JPS53108220A true JPS53108220A (en) 1978-09-20
JPS5741847B2 JPS5741847B2 (enExample) 1982-09-06

Family

ID=12097022

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2295577A Granted JPS53108220A (en) 1977-03-03 1977-03-03 Channel selection device

Country Status (1)

Country Link
JP (1) JPS53108220A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0672979U (ja) * 1993-03-30 1994-10-11 エヌティエヌ株式会社 環状ワークの整列装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4842355A (enExample) * 1971-09-29 1973-06-20
JPS4945409U (enExample) * 1972-07-27 1974-04-20

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4842355A (enExample) * 1971-09-29 1973-06-20
JPS4945409U (enExample) * 1972-07-27 1974-04-20

Also Published As

Publication number Publication date
JPS5741847B2 (enExample) 1982-09-06

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