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JPS5234699A - Supervisory unit - Google Patents
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JPS5234699A - Supervisory unit - Google Patents

Supervisory unit

Info

Publication number
JPS5234699A
JPS5234699A JP11073375A JP11073375A JPS5234699A JP S5234699 A JPS5234699 A JP S5234699A JP 11073375 A JP11073375 A JP 11073375A JP 11073375 A JP11073375 A JP 11073375A JP S5234699 A JPS5234699 A JP S5234699A
Authority
JP
Japan
Prior art keywords
supervisory unit
sounds
fromthe
origins
distinction
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
JP11073375A
Other languages
Japanese (ja)
Other versions
JPS584397B2 (en
Inventor
Takuji Suzuki
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 General Ltd
Aerojet Rocketdyne Holdings Inc
Original Assignee
Fujitsu General Ltd
Gencorp Inc
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 General Ltd, Gencorp Inc filed Critical Fujitsu General Ltd
Priority to JP50110733A priority Critical patent/JPS584397B2/en
Publication of JPS5234699A publication Critical patent/JPS5234699A/en
Publication of JPS584397B2 publication Critical patent/JPS584397B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Emergency Alarm Devices (AREA)
  • Alarm Systems (AREA)

Abstract

PURPOSE: To prevent artificial destruction of window frames reinforced with steel bars, by detecting unusual sounds caused when the steel bar is cut in distinction fromthe human voices and sounds of other origins.
COPYRIGHT: (C)1977,JPO&Japio
JP50110733A 1975-09-11 1975-09-11 Kanshi Souchi Expired JPS584397B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50110733A JPS584397B2 (en) 1975-09-11 1975-09-11 Kanshi Souchi

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50110733A JPS584397B2 (en) 1975-09-11 1975-09-11 Kanshi Souchi

Publications (2)

Publication Number Publication Date
JPS5234699A true JPS5234699A (en) 1977-03-16
JPS584397B2 JPS584397B2 (en) 1983-01-26

Family

ID=14543121

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50110733A Expired JPS584397B2 (en) 1975-09-11 1975-09-11 Kanshi Souchi

Country Status (1)

Country Link
JP (1) JPS584397B2 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58152932A (en) * 1982-02-23 1983-09-10 ユニ・カルダン・アクチエンゲゼルシヤフト Shaft bearing which can freely be moved angularly
JP2006038204A (en) * 2004-06-22 2006-02-09 Ntn Corp Constant velocity universal joint
US7366443B2 (en) 2004-06-22 2008-04-29 Ntn Corporation Constant-velocity joint and image-forming device
US7548713B2 (en) 2006-02-28 2009-06-16 Ricoh Company, Limited Drive transmitting device, and image forming apparatus
US7844202B2 (en) 2006-02-21 2010-11-30 Ricoh Company, Limited Image forming apparatus
US8103192B2 (en) 2007-08-21 2012-01-24 Ricoh Company, Ltd. Constant velocity joint and image forming apparatus
US8145097B2 (en) 2004-09-22 2012-03-27 Ntn Corporation Constant-velocity joint and image-forming device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4866485A (en) * 1971-12-10 1973-09-12

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4866485A (en) * 1971-12-10 1973-09-12

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58152932A (en) * 1982-02-23 1983-09-10 ユニ・カルダン・アクチエンゲゼルシヤフト Shaft bearing which can freely be moved angularly
JP2006038204A (en) * 2004-06-22 2006-02-09 Ntn Corp Constant velocity universal joint
US7366443B2 (en) 2004-06-22 2008-04-29 Ntn Corporation Constant-velocity joint and image-forming device
US8145097B2 (en) 2004-09-22 2012-03-27 Ntn Corporation Constant-velocity joint and image-forming device
US7844202B2 (en) 2006-02-21 2010-11-30 Ricoh Company, Limited Image forming apparatus
US8311457B2 (en) 2006-02-21 2012-11-13 Ricoh Company, Limited Constant velocity joint and image forming apparatus
US7548713B2 (en) 2006-02-28 2009-06-16 Ricoh Company, Limited Drive transmitting device, and image forming apparatus
US8103192B2 (en) 2007-08-21 2012-01-24 Ricoh Company, Ltd. Constant velocity joint and image forming apparatus

Also Published As

Publication number Publication date
JPS584397B2 (en) 1983-01-26

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