JPS5413710A - Siagnosis equipment for audio response device - Google Patents

Siagnosis equipment for audio response device

Info

Publication number
JPS5413710A
JPS5413710A JP7961277A JP7961277A JPS5413710A JP S5413710 A JPS5413710 A JP S5413710A JP 7961277 A JP7961277 A JP 7961277A JP 7961277 A JP7961277 A JP 7961277A JP S5413710 A JPS5413710 A JP S5413710A
Authority
JP
Japan
Prior art keywords
siagnosis
equipment
response device
audio response
frequency signal
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
JP7961277A
Other languages
Japanese (ja)
Inventor
Shoji Aizawa
Toshio Yokoyama
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP7961277A priority Critical patent/JPS5413710A/en
Publication of JPS5413710A publication Critical patent/JPS5413710A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/22—Arrangements for supervision, monitoring or testing
    • H04M3/24—Arrangements for supervision, monitoring or testing with provision for checking the normal operation

Abstract

PURPOSE:To simplify the diagnosis of a device by supplying a testing frequency signal from an audio playback part to any selected transmission circuit and by connecting this transmission circuit supplied with this signal to a circuit which detects the testing frequency signal.
JP7961277A 1977-07-04 1977-07-04 Siagnosis equipment for audio response device Pending JPS5413710A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7961277A JPS5413710A (en) 1977-07-04 1977-07-04 Siagnosis equipment for audio response device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7961277A JPS5413710A (en) 1977-07-04 1977-07-04 Siagnosis equipment for audio response device

Publications (1)

Publication Number Publication Date
JPS5413710A true JPS5413710A (en) 1979-02-01

Family

ID=13694854

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7961277A Pending JPS5413710A (en) 1977-07-04 1977-07-04 Siagnosis equipment for audio response device

Country Status (1)

Country Link
JP (1) JPS5413710A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014130956A1 (en) 2013-02-22 2014-08-28 Regents Of The University Of Minnesota Protective garments and methods of making

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014130956A1 (en) 2013-02-22 2014-08-28 Regents Of The University Of Minnesota Protective garments and methods of making

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