JPH084774Y2 - リンガー検出装置 - Google Patents

リンガー検出装置

Info

Publication number
JPH084774Y2
JPH084774Y2 JP1990090491U JP9049190U JPH084774Y2 JP H084774 Y2 JPH084774 Y2 JP H084774Y2 JP 1990090491 U JP1990090491 U JP 1990090491U JP 9049190 U JP9049190 U JP 9049190U JP H084774 Y2 JPH084774 Y2 JP H084774Y2
Authority
JP
Japan
Prior art keywords
ringer
modem
circuit
signal
detection 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.)
Expired - Lifetime
Application number
JP1990090491U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0448761U (enExample
Inventor
正浩 旭田
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.)
Funai Electric Co Ltd
Original Assignee
Funai 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 Funai Electric Co Ltd filed Critical Funai Electric Co Ltd
Priority to JP1990090491U priority Critical patent/JPH084774Y2/ja
Publication of JPH0448761U publication Critical patent/JPH0448761U/ja
Application granted granted Critical
Publication of JPH084774Y2 publication Critical patent/JPH084774Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Meter Arrangements (AREA)
  • Interface Circuits In Exchanges (AREA)
JP1990090491U 1990-08-28 1990-08-28 リンガー検出装置 Expired - Lifetime JPH084774Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990090491U JPH084774Y2 (ja) 1990-08-28 1990-08-28 リンガー検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990090491U JPH084774Y2 (ja) 1990-08-28 1990-08-28 リンガー検出装置

Publications (2)

Publication Number Publication Date
JPH0448761U JPH0448761U (enExample) 1992-04-24
JPH084774Y2 true JPH084774Y2 (ja) 1996-02-07

Family

ID=31825299

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990090491U Expired - Lifetime JPH084774Y2 (ja) 1990-08-28 1990-08-28 リンガー検出装置

Country Status (1)

Country Link
JP (1) JPH084774Y2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7594762B2 (en) 2004-01-09 2009-09-29 Ntn Corporation Thrust needle roller bearing, support structure receiving thrust load of compressor for car air-conditioner, support structure receiving thrust load of automatic transmission, support structure for continuously variable transmission, and support structure receivin

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7594762B2 (en) 2004-01-09 2009-09-29 Ntn Corporation Thrust needle roller bearing, support structure receiving thrust load of compressor for car air-conditioner, support structure receiving thrust load of automatic transmission, support structure for continuously variable transmission, and support structure receivin

Also Published As

Publication number Publication date
JPH0448761U (enExample) 1992-04-24

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