JPS52105680A - Incandescent electric lamp - Google Patents

Incandescent electric lamp

Info

Publication number
JPS52105680A
JPS52105680A JP2182976A JP2182976A JPS52105680A JP S52105680 A JPS52105680 A JP S52105680A JP 2182976 A JP2182976 A JP 2182976A JP 2182976 A JP2182976 A JP 2182976A JP S52105680 A JPS52105680 A JP S52105680A
Authority
JP
Japan
Prior art keywords
electric lamp
incandescent electric
incandescent
exitation
filament
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
JP2182976A
Other languages
Japanese (ja)
Inventor
Akihiro Inoue
Toshihiko Ishigami
Tadatoshi Azuma
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 JP2182976A priority Critical patent/JPS52105680A/en
Publication of JPS52105680A publication Critical patent/JPS52105680A/en
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps

Abstract

PURPOSE: To improve luminous efficiency of an incandescent electric lamp by sealing a molecular material, which emits a light by exitation when heating a filament, in a transparent container.
COPYRIGHT: (C)1977,JPO&Japio
JP2182976A 1976-03-02 1976-03-02 Incandescent electric lamp Pending JPS52105680A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2182976A JPS52105680A (en) 1976-03-02 1976-03-02 Incandescent electric lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2182976A JPS52105680A (en) 1976-03-02 1976-03-02 Incandescent electric lamp

Publications (1)

Publication Number Publication Date
JPS52105680A true JPS52105680A (en) 1977-09-05

Family

ID=12065946

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2182976A Pending JPS52105680A (en) 1976-03-02 1976-03-02 Incandescent electric lamp

Country Status (1)

Country Link
JP (1) JPS52105680A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59173988A (en) * 1982-12-31 1984-10-02 ハンス・フリツツ Radiation type electric heater
JPS6237161U (en) * 1985-08-22 1987-03-05

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59173988A (en) * 1982-12-31 1984-10-02 ハンス・フリツツ Radiation type electric heater
JPH0416915B2 (en) * 1982-12-31 1992-03-25 Furitsutsu Hansu
JPS6237161U (en) * 1985-08-22 1987-03-05

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