JPS5412178A - Protection of illuminating lamp - Google Patents

Protection of illuminating lamp

Info

Publication number
JPS5412178A
JPS5412178A JP7806877A JP7806877A JPS5412178A JP S5412178 A JPS5412178 A JP S5412178A JP 7806877 A JP7806877 A JP 7806877A JP 7806877 A JP7806877 A JP 7806877A JP S5412178 A JPS5412178 A JP S5412178A
Authority
JP
Japan
Prior art keywords
protection
illuminating lamp
film
cylinder
winding
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
JP7806877A
Other languages
Japanese (ja)
Inventor
Takashi Kimura
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 JP7806877A priority Critical patent/JPS5412178A/en
Publication of JPS5412178A publication Critical patent/JPS5412178A/en
Pending legal-status Critical Current

Links

Landscapes

  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)

Abstract

PURPOSE: To simply and surely protect a lamp protecting cylinder by a light-transmitting resin film, by winding the film on the cylinder and thermally fusing the overlapped portions of the film to each other by a linear heater.
COPYRIGHT: (C)1979,JPO&Japio
JP7806877A 1977-06-30 1977-06-30 Protection of illuminating lamp Pending JPS5412178A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7806877A JPS5412178A (en) 1977-06-30 1977-06-30 Protection of illuminating lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7806877A JPS5412178A (en) 1977-06-30 1977-06-30 Protection of illuminating lamp

Publications (1)

Publication Number Publication Date
JPS5412178A true JPS5412178A (en) 1979-01-29

Family

ID=13651518

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7806877A Pending JPS5412178A (en) 1977-06-30 1977-06-30 Protection of illuminating lamp

Country Status (1)

Country Link
JP (1) JPS5412178A (en)

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