JPS58117604A - 放電灯照明器具の騒音低減装置 - Google Patents

放電灯照明器具の騒音低減装置

Info

Publication number
JPS58117604A
JPS58117604A JP56214466A JP21446681A JPS58117604A JP S58117604 A JPS58117604 A JP S58117604A JP 56214466 A JP56214466 A JP 56214466A JP 21446681 A JP21446681 A JP 21446681A JP S58117604 A JPS58117604 A JP S58117604A
Authority
JP
Japan
Prior art keywords
noise
discharge lamp
instrument
main body
ballast
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
JP56214466A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6359202B2 (enrdf_load_stackoverflow
Inventor
池田　隆政
木本　哲也
堀部　修一郎
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP56214466A priority Critical patent/JPS58117604A/ja
Publication of JPS58117604A publication Critical patent/JPS58117604A/ja
Publication of JPS6359202B2 publication Critical patent/JPS6359202B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
JP56214466A 1981-12-29 1981-12-29 放電灯照明器具の騒音低減装置 Granted JPS58117604A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56214466A JPS58117604A (ja) 1981-12-29 1981-12-29 放電灯照明器具の騒音低減装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56214466A JPS58117604A (ja) 1981-12-29 1981-12-29 放電灯照明器具の騒音低減装置

Publications (2)

Publication Number Publication Date
JPS58117604A true JPS58117604A (ja) 1983-07-13
JPS6359202B2 JPS6359202B2 (enrdf_load_stackoverflow) 1988-11-18

Family

ID=16656183

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56214466A Granted JPS58117604A (ja) 1981-12-29 1981-12-29 放電灯照明器具の騒音低減装置

Country Status (1)

Country Link
JP (1) JPS58117604A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7316653B2 (en) 2004-02-27 2008-01-08 Omron Healthcare Co., Ltd. Blood pressure measuring device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55148111U (enrdf_load_stackoverflow) * 1979-04-12 1980-10-24
JPS5617611U (enrdf_load_stackoverflow) * 1979-07-17 1981-02-16

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55148111U (enrdf_load_stackoverflow) * 1979-04-12 1980-10-24
JPS5617611U (enrdf_load_stackoverflow) * 1979-07-17 1981-02-16

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7316653B2 (en) 2004-02-27 2008-01-08 Omron Healthcare Co., Ltd. Blood pressure measuring device

Also Published As

Publication number Publication date
JPS6359202B2 (enrdf_load_stackoverflow) 1988-11-18

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