JPS4964398A - - Google Patents
Info
- Publication number
- JPS4964398A JPS4964398A JP47105451A JP10545172A JPS4964398A JP S4964398 A JPS4964398 A JP S4964398A JP 47105451 A JP47105451 A JP 47105451A JP 10545172 A JP10545172 A JP 10545172A JP S4964398 A JPS4964398 A JP S4964398A
- Authority
- JP
- Japan
- 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
Links
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47105451A JPS4964398A (en) | 1972-10-20 | 1972-10-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47105451A JPS4964398A (en) | 1972-10-20 | 1972-10-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4964398A true JPS4964398A (en) | 1974-06-21 |
Family
ID=14407939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47105451A Pending JPS4964398A (en) | 1972-10-20 | 1972-10-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4964398A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52106532A (en) * | 1976-03-03 | 1977-09-07 | Nagoya Denki Kogyo Kk | Method of controlling object detecting means for vehicle |
| JPS59162864U (en) * | 1983-04-18 | 1984-10-31 | 松下電器産業株式会社 | Vacuum cleaner pipe connection joint |
| JPH1020034A (en) * | 1996-07-02 | 1998-01-23 | Hitachi Ltd | Safety driving supporting system and method |
| WO2007132671A1 (en) * | 2006-05-12 | 2007-11-22 | Panasonic Electric Works Co., Ltd. | Smoke sensor of acoustic wave type |
| JP2007328763A (en) * | 2006-05-12 | 2007-12-20 | Matsushita Electric Works Ltd | Fire detector |
| JP2008234020A (en) * | 2007-03-16 | 2008-10-02 | Matsushita Electric Works Ltd | Fire detector |
| JP2008234018A (en) * | 2007-03-16 | 2008-10-02 | Matsushita Electric Works Ltd | Fire detector |
| JP2008234021A (en) * | 2007-03-16 | 2008-10-02 | Matsushita Electric Works Ltd | Fire detector |
| JPWO2007132671A1 (en) * | 2006-05-12 | 2009-09-24 | パナソニック電工株式会社 | Sonic smoke detector |
-
1972
- 1972-10-20 JP JP47105451A patent/JPS4964398A/ja active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52106532A (en) * | 1976-03-03 | 1977-09-07 | Nagoya Denki Kogyo Kk | Method of controlling object detecting means for vehicle |
| JPS59162864U (en) * | 1983-04-18 | 1984-10-31 | 松下電器産業株式会社 | Vacuum cleaner pipe connection joint |
| JPS6334616Y2 (en) * | 1983-04-18 | 1988-09-13 | ||
| JPH1020034A (en) * | 1996-07-02 | 1998-01-23 | Hitachi Ltd | Safety driving supporting system and method |
| WO2007132671A1 (en) * | 2006-05-12 | 2007-11-22 | Panasonic Electric Works Co., Ltd. | Smoke sensor of acoustic wave type |
| JP2007328763A (en) * | 2006-05-12 | 2007-12-20 | Matsushita Electric Works Ltd | Fire detector |
| JPWO2007132671A1 (en) * | 2006-05-12 | 2009-09-24 | パナソニック電工株式会社 | Sonic smoke detector |
| JP4826631B2 (en) * | 2006-05-12 | 2011-11-30 | パナソニック電工株式会社 | Sonic smoke detector |
| US8253578B2 (en) | 2006-05-12 | 2012-08-28 | Panasonic Corporation | Smoke sensor of the sound wave type including a smoke density estimation unit |
| JP2008234020A (en) * | 2007-03-16 | 2008-10-02 | Matsushita Electric Works Ltd | Fire detector |
| JP2008234018A (en) * | 2007-03-16 | 2008-10-02 | Matsushita Electric Works Ltd | Fire detector |
| JP2008234021A (en) * | 2007-03-16 | 2008-10-02 | Matsushita Electric Works Ltd | Fire detector |