JPH0437337A - Through-circuit system at power interruption - Google Patents

Through-circuit system at power interruption

Info

Publication number
JPH0437337A
JPH0437337A JP14361690A JP14361690A JPH0437337A JP H0437337 A JPH0437337 A JP H0437337A JP 14361690 A JP14361690 A JP 14361690A JP 14361690 A JP14361690 A JP 14361690A JP H0437337 A JPH0437337 A JP H0437337A
Authority
JP
Japan
Prior art keywords
output
section
input
switch
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
JP14361690A
Other languages
Japanese (ja)
Inventor
Takashi Nagato
Nobuki Nakada
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP14361690A priority Critical patent/JPH0437337A/en
Publication of JPH0437337A publication Critical patent/JPH0437337A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To allow a signal data to pass through the circuit without chattering of a relay contact almost under every condition by connecting an input and an output of the circuit directly by means of an electronic switch at interruption of power.
CONSTITUTION: A switch section 140 provided in a route of direct connection between an input and an output of a multiplexer section 100 opens the route of direct connection between the input and the output of the multiplexer section 100 when an output of a power supply section 600 is normal. Moreover, the switch section 140 short-circuits the input and the output of the multiplexer section 100 when the output of the power supply section 600 is interrupted. Then an electronic switch is employed for the switch section 140. As a result, while the service of a communication data is implemented, the signal data passes through the circuit without chattering of a relay contact almost under every condition by using the electronic switch to connect the input and the output directly at the interrupt of power.
COPYRIGHT: (C)1992,JPO&Japio
JP14361690A 1990-06-01 1990-06-01 Through-circuit system at power interruption Pending JPH0437337A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14361690A JPH0437337A (en) 1990-06-01 1990-06-01 Through-circuit system at power interruption

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14361690A JPH0437337A (en) 1990-06-01 1990-06-01 Through-circuit system at power interruption

Publications (1)

Publication Number Publication Date
JPH0437337A true JPH0437337A (en) 1992-02-07

Family

ID=15342887

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14361690A Pending JPH0437337A (en) 1990-06-01 1990-06-01 Through-circuit system at power interruption

Country Status (1)

Country Link
JP (1) JPH0437337A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016157000A (en) * 2015-02-25 2016-09-01 ティアック株式会社 Audio data processing device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016157000A (en) * 2015-02-25 2016-09-01 ティアック株式会社 Audio data processing device

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