JPS52108678A - Incandescent electric lamp - Google Patents

Incandescent electric lamp

Info

Publication number
JPS52108678A
JPS52108678A JP2491676A JP2491676A JPS52108678A JP S52108678 A JPS52108678 A JP S52108678A JP 2491676 A JP2491676 A JP 2491676A JP 2491676 A JP2491676 A JP 2491676A JP S52108678 A JPS52108678 A JP S52108678A
Authority
JP
Japan
Prior art keywords
electric lamp
light
incandescent electric
rpovide
incadescent
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
JP2491676A
Other languages
Japanese (ja)
Other versions
JPS544195B2 (en
Inventor
Michiya Mashita
Masao Nagai
Takashi Matsuo
Hiroshi Nakagawa
Yasushi Yamada
Takao Akaishi
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP2491676A priority Critical patent/JPS52108678A/en
Publication of JPS52108678A publication Critical patent/JPS52108678A/en
Publication of JPS544195B2 publication Critical patent/JPS544195B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To rpovide an incadescent electric lamp characterized in that not only light reflection is more increased as a light-scattering film is more distant from a transparent portion, but also rearward light is reduced and forward light is intensified.
COPYRIGHT: (C)1977,JPO&Japio
JP2491676A 1976-03-08 1976-03-08 Incandescent electric lamp Granted JPS52108678A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2491676A JPS52108678A (en) 1976-03-08 1976-03-08 Incandescent electric lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2491676A JPS52108678A (en) 1976-03-08 1976-03-08 Incandescent electric lamp

Publications (2)

Publication Number Publication Date
JPS52108678A true JPS52108678A (en) 1977-09-12
JPS544195B2 JPS544195B2 (en) 1979-03-03

Family

ID=12151477

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2491676A Granted JPS52108678A (en) 1976-03-08 1976-03-08 Incandescent electric lamp

Country Status (1)

Country Link
JP (1) JPS52108678A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11552115B2 (en) 2016-01-29 2023-01-10 Panasonic Intellectual Property Management Co., Ltd. Imaging device including photoelectric converters and capacitive element
US11637976B2 (en) 2016-01-22 2023-04-25 Panasonic Intellectual Property Management Co., Ltd. Imaging device
US11895419B2 (en) 2014-10-08 2024-02-06 Panasonic Intellectual Property Management Co., Ltd. Imaging device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4325739Y1 (en) * 1965-10-26 1968-10-28
JPS5050450A (en) * 1973-09-05 1975-05-06

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4325739Y1 (en) * 1965-10-26 1968-10-28
JPS5050450A (en) * 1973-09-05 1975-05-06

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11895419B2 (en) 2014-10-08 2024-02-06 Panasonic Intellectual Property Management Co., Ltd. Imaging device
US11637976B2 (en) 2016-01-22 2023-04-25 Panasonic Intellectual Property Management Co., Ltd. Imaging device
US11552115B2 (en) 2016-01-29 2023-01-10 Panasonic Intellectual Property Management Co., Ltd. Imaging device including photoelectric converters and capacitive element

Also Published As

Publication number Publication date
JPS544195B2 (en) 1979-03-03

Similar Documents

Publication Publication Date Title
JPS53126286A (en) Semiconductor laser package
JPS52108678A (en) Incandescent electric lamp
JPS5336979A (en) Illuminating implement
JPS534387A (en) Coloring projector
JPS5313395A (en) Lighting equipment of light-receiving-type display unit
JPS538012A (en) Facsimile trnsmission unit
JPS52108677A (en) Incandescent electric lamp
JPS534419A (en) Pick up unit
JPS52100775A (en) Fluorescent lamp
JPS51145185A (en) Small bulb provided with reflecting mirror surface
JPS5627476A (en) Read scanner
JPS5376690A (en) Solid light emitting device
JPS5296826A (en) Input unit
JPS52132576A (en) Lighting fixture cover
JPS5380780A (en) Fluorescent lamp
JPS51145186A (en) Illuminator
JPS52120587A (en) Bulb lamp
JPS5299676A (en) Incandescent lamp
JPS52141088A (en) Sealed beam lamp
JPS52142880A (en) Fluorescent lamp
JPS5343549A (en) Lighting device of instruments
JPS52142424A (en) Light pen
JPS5363881A (en) Light emitting diode display body
JPS52152674A (en) Fluorescent lamp
JPS535880A (en) Light source