JPS5696294A - Switching device - Google Patents

Switching device

Info

Publication number
JPS5696294A
JPS5696294A JP15599579A JP15599579A JPS5696294A JP S5696294 A JPS5696294 A JP S5696294A JP 15599579 A JP15599579 A JP 15599579A JP 15599579 A JP15599579 A JP 15599579A JP S5696294 A JPS5696294 A JP S5696294A
Authority
JP
Japan
Prior art keywords
load
transistor
image receiver
alarm
continuous operation
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
JP15599579A
Other languages
Japanese (ja)
Other versions
JPH0343597B2 (en
Inventor
Takashi Kinoshita
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP15599579A priority Critical patent/JPS5696294A/en
Publication of JPS5696294A publication Critical patent/JPS5696294A/en
Publication of JPH0343597B2 publication Critical patent/JPH0343597B2/ja
Granted legal-status Critical Current

Links

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  • Electromechanical Clocks (AREA)
  • Electric Clocks (AREA)

Abstract

PURPOSE: To simplify the selection of the continuous operation of a TV image receiver from the set time and the alarm voice operation by the fixed control of two sets of loads through the RS-type FF or the switching transistor.
CONSTITUTION: When at the time of open state of the resetting switch 47 the alarm signals 48 are added from the terminal 7, through the transistor 8, capacitor 15 or the diode 15 the set input terminal S of the RS-type FF3 keeps a low level even after the extinction of the signal 48 and the output Q reaches a high level to conduct the transistors 23, 25, 17, 18 or 16 for operating the load 33. And, the voice signal of the load 33 operates the load 34 to select the continuous operation of the TV image receiver. On the other part, in the state of "on" of the switch 47 the transistor 23 is not conducted so that the load 33 goes into the state of nonoperation while the transistor 31 is conducted to operate the load 34 through the signals 48 for easily selecting the continuous operation of the TV image receiver from the set time and of the alarm voicing operation.
COPYRIGHT: (C)1981,JPO&Japio
JP15599579A 1979-11-30 1979-11-30 Switching device Granted JPS5696294A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15599579A JPS5696294A (en) 1979-11-30 1979-11-30 Switching device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15599579A JPS5696294A (en) 1979-11-30 1979-11-30 Switching device

Publications (2)

Publication Number Publication Date
JPS5696294A true JPS5696294A (en) 1981-08-04
JPH0343597B2 JPH0343597B2 (en) 1991-07-03

Family

ID=15618038

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15599579A Granted JPS5696294A (en) 1979-11-30 1979-11-30 Switching device

Country Status (1)

Country Link
JP (1) JPS5696294A (en)

Also Published As

Publication number Publication date
JPH0343597B2 (en) 1991-07-03

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