JPS5460822A - Reproduced screen alteration device for television picture receiver - Google Patents

Reproduced screen alteration device for television picture receiver

Info

Publication number
JPS5460822A
JPS5460822A JP12776977A JP12776977A JPS5460822A JP S5460822 A JPS5460822 A JP S5460822A JP 12776977 A JP12776977 A JP 12776977A JP 12776977 A JP12776977 A JP 12776977A JP S5460822 A JPS5460822 A JP S5460822A
Authority
JP
Japan
Prior art keywords
output
switch
state
push
action state
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
JP12776977A
Other languages
Japanese (ja)
Inventor
Minoru Kai
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 JP12776977A priority Critical patent/JPS5460822A/en
Publication of JPS5460822A publication Critical patent/JPS5460822A/en
Pending legal-status Critical Current

Links

Landscapes

  • Details Of Television Scanning (AREA)

Abstract

PURPOSE: To avoid watching continuously the screen under a zooming action by securing an automatic return to the normal action state in a fixed time lapse after switching to the zooming action state, and thus to eliminate the inconvenience in use.
CONSTITUTION: The following component elements are provided: push-button switch 1 to generate the positive pulse via the power source; monostable multivibrator 4 to produce the output for a fixed period by the pulse generated through the push-button operation of switch 1; and FF7 to vary the output state according to the output obtained through the state change of multivibrator 4 and the output of switch 1. In addition, relay 8 is added to actuate response contact 8-2 which switches the capacity value of capacitor 12 connected in series to change-over switch 8-1 and horizontal deflecting coil DY according to the output of FF7. Then the switching is given to the zoom action state through operation of push-button switch 1, and then the normal action state is secured automatically in the lapse of a fixed time
COPYRIGHT: (C)1979,JPO&Japio
JP12776977A 1977-10-25 1977-10-25 Reproduced screen alteration device for television picture receiver Pending JPS5460822A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12776977A JPS5460822A (en) 1977-10-25 1977-10-25 Reproduced screen alteration device for television picture receiver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12776977A JPS5460822A (en) 1977-10-25 1977-10-25 Reproduced screen alteration device for television picture receiver

Publications (1)

Publication Number Publication Date
JPS5460822A true JPS5460822A (en) 1979-05-16

Family

ID=14968230

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12776977A Pending JPS5460822A (en) 1977-10-25 1977-10-25 Reproduced screen alteration device for television picture receiver

Country Status (1)

Country Link
JP (1) JPS5460822A (en)

Similar Documents

Publication Publication Date Title
JPS54100222A (en) Remote control device
JPS5429517A (en) Solidstate pick up element
JPS5641572A (en) Electric power source operating circuit
JPS5460822A (en) Reproduced screen alteration device for television picture receiver
JPS5585182A (en) Demagnetizing unit for color television receiver
JPS55117382A (en) Preventing device for forgetful switch-off of television picture receiver
JPS579182A (en) Signal source switching device for television picture receiver
JPS57212880A (en) Automatically switchable directional antenna device
JPS5452917A (en) Tetevision receiver equipped with magnetic picture recorder/peproducer
JPS54113832A (en) Inverter device
JPS538841A (en) High frequency heater
JPS5639679A (en) Horizontal synchronizing afc circuit
JPS5422713A (en) High voltage control circuit
JPS566579A (en) Television camera monitor device
JPS5563181A (en) Direct current regeneration circuit
JPS55143821A (en) Automatic frequency control unit
JPS53125717A (en) Transmission and reception unit for television signal
JPS53117929A (en) Power circuit
JPS5330818A (en) Two-picture reproducing television receiver set
JPS5648523A (en) Seismic sensor
JPS5562573A (en) Picture recording and reproducing device
JPS5397724A (en) Television picture receiver possessing waveform display function
JPS553269A (en) Afc device
JPS5571357A (en) Television camera
JPS5432927A (en) Television receiver