JPS5635575A - Tuner device for television picture receiver - Google Patents

Tuner device for television picture receiver

Info

Publication number
JPS5635575A
JPS5635575A JP11110479A JP11110479A JPS5635575A JP S5635575 A JPS5635575 A JP S5635575A JP 11110479 A JP11110479 A JP 11110479A JP 11110479 A JP11110479 A JP 11110479A JP S5635575 A JPS5635575 A JP S5635575A
Authority
JP
Japan
Prior art keywords
trap
television picture
tuner device
picture receiver
circuit
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.)
Pending
Application number
JP11110479A
Other languages
Japanese (ja)
Inventor
Michio Watabe
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 JP11110479A priority Critical patent/JPS5635575A/en
Publication of JPS5635575A publication Critical patent/JPS5635575A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/46—Receiver circuitry for the reception of television signals according to analogue transmission standards for receiving on more than one standard at will

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Circuits Of Receivers In General (AREA)

Abstract

PURPOSE:To enable the reception of the TV signals having the different band widths, by providing the trap circuit which can switch the trap frquency. CONSTITUTION:When the change-over switch of the trap frequency is turned off, the trap circuit 46 is set so as to synchronize with 31.2MHz. While in case the change-over switch is on, the trap frequency shifts to a lower level side and then set to secure e.g. 26.55MHz. In this way, the trap of 26.55MHz due to the video intermediate frequency band pass filter circuit 52 can be eliminated.
JP11110479A 1979-08-31 1979-08-31 Tuner device for television picture receiver Pending JPS5635575A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11110479A JPS5635575A (en) 1979-08-31 1979-08-31 Tuner device for television picture receiver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11110479A JPS5635575A (en) 1979-08-31 1979-08-31 Tuner device for television picture receiver

Publications (1)

Publication Number Publication Date
JPS5635575A true JPS5635575A (en) 1981-04-08

Family

ID=14552492

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11110479A Pending JPS5635575A (en) 1979-08-31 1979-08-31 Tuner device for television picture receiver

Country Status (1)

Country Link
JP (1) JPS5635575A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0397241U (en) * 1989-12-31 1991-10-07
CN111600649A (en) * 2020-06-02 2020-08-28 中国科学院国家授时中心 Frequency signal on-line monitoring switching equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0397241U (en) * 1989-12-31 1991-10-07
CN111600649A (en) * 2020-06-02 2020-08-28 中国科学院国家授时中心 Frequency signal on-line monitoring switching equipment

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