JPS5624880A - Television receiver - Google Patents

Television receiver

Info

Publication number
JPS5624880A
JPS5624880A JP10009179A JP10009179A JPS5624880A JP S5624880 A JPS5624880 A JP S5624880A JP 10009179 A JP10009179 A JP 10009179A JP 10009179 A JP10009179 A JP 10009179A JP S5624880 A JPS5624880 A JP S5624880A
Authority
JP
Japan
Prior art keywords
voltage
circuit
fed
screen
output
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
JP10009179A
Other languages
Japanese (ja)
Other versions
JPS6244748B2 (en
Inventor
Tamiji Nagai
Yoshio Ishigaki
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
Priority to JP10009179A priority Critical patent/JPS5624880A/en
Publication of JPS5624880A publication Critical patent/JPS5624880A/en
Publication of JPS6244748B2 publication Critical patent/JPS6244748B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
    • H04N3/22—Circuits for controlling dimensions, shape or centering of picture on screen
    • H04N3/223—Controlling dimensions

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)

Abstract

PURPOSE:To enable to change the size of screen and to reduce the power consumption of the receiver, by changing the voltage of the deflection system circuit. CONSTITUTION:The voltage at the 1st power output terminal is fed to the signal system circuit 2, horizontal oscillation circuit 5, and vertical oscillation circuit 15. The voltage at the 2nd power output terminal 10 which can be variable, is fed to the horizontal and vertical output circuit 19. Further, when the screen of receiver is desired to be reduced, the voltage at the terminal 10 is lowered. Accordingly, the anode voltage and convergence voltage of CRT4 fed from the windings 9c, 9d of the flyback transformer 9 are lowered and the signal of the circuit 15 is divided by the switch 18, allowing to lower the output of the output circuit 19, to make small the size of screen and the power consumption.
JP10009179A 1979-08-06 1979-08-06 Television receiver Granted JPS5624880A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10009179A JPS5624880A (en) 1979-08-06 1979-08-06 Television receiver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10009179A JPS5624880A (en) 1979-08-06 1979-08-06 Television receiver

Publications (2)

Publication Number Publication Date
JPS5624880A true JPS5624880A (en) 1981-03-10
JPS6244748B2 JPS6244748B2 (en) 1987-09-22

Family

ID=14264739

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10009179A Granted JPS5624880A (en) 1979-08-06 1979-08-06 Television receiver

Country Status (1)

Country Link
JP (1) JPS5624880A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0360463U (en) * 1989-10-13 1991-06-13

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS448498Y1 (en) * 1966-01-29 1969-04-04
JPS51138322A (en) * 1975-05-26 1976-11-29 Matsushita Electric Ind Co Ltd Television set

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS448498Y1 (en) * 1966-01-29 1969-04-04
JPS51138322A (en) * 1975-05-26 1976-11-29 Matsushita Electric Ind Co Ltd Television set

Also Published As

Publication number Publication date
JPS6244748B2 (en) 1987-09-22

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