GB1329778A - Infra-red lamps - Google Patents

Infra-red lamps

Info

Publication number
GB1329778A
GB1329778A GB5671371A GB5671371A GB1329778A GB 1329778 A GB1329778 A GB 1329778A GB 5671371 A GB5671371 A GB 5671371A GB 5671371 A GB5671371 A GB 5671371A GB 1329778 A GB1329778 A GB 1329778A
Authority
GB
United Kingdom
Prior art keywords
silicon
envelope
infra
red
dec
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.)
Expired
Application number
GB5671371A
Other languages
English (en)
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.)
Siemens Corp
Original Assignee
Siemens Corp
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 Siemens Corp filed Critical Siemens Corp
Publication of GB1329778A publication Critical patent/GB1329778A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/28—Envelopes; Vessels
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/28—Envelopes; Vessels
    • H01K1/32—Envelopes; Vessels provided with coatings on the walls; Vessels or coatings thereon characterised by the material thereof
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S148/00—Metal treatment
    • Y10S148/073—Hollow body
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S148/00—Metal treatment
    • Y10S148/122—Polycrystalline

Landscapes

  • Resistance Heating (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
GB5671371A 1970-12-10 1971-12-07 Infra-red lamps Expired GB1329778A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702060839 DE2060839A1 (de) 1970-12-10 1970-12-10 Infrarotlampe mit Kolben aus Silicium

Publications (1)

Publication Number Publication Date
GB1329778A true GB1329778A (en) 1973-09-12

Family

ID=5790609

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5671371A Expired GB1329778A (en) 1970-12-10 1971-12-07 Infra-red lamps

Country Status (6)

Country Link
US (1) US3761757A (enExample)
DE (1) DE2060839A1 (enExample)
FR (1) FR2117421A5 (enExample)
GB (1) GB1329778A (enExample)
IT (1) IT943713B (enExample)
NL (1) NL7113425A (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3956655A (en) * 1974-12-23 1976-05-11 Westinghouse Electric Corporation Ultraviolet radiation source
CH584415A5 (enExample) * 1975-05-16 1977-01-31 Posnansky Mario
US5438233A (en) * 1991-11-27 1995-08-01 Bhk, Inc. Filament lamp infrared source
US5541475A (en) * 1993-04-16 1996-07-30 Fusion Lighting, Inc. Electrodeless lamp with profiled wall thickness
JP5246892B2 (ja) * 2008-12-24 2013-07-24 株式会社村田製作所 赤外光線用透過光学部材とその製造方法、光学デバイス、及び光学装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2898498A (en) * 1956-07-19 1959-08-04 Gen Electric Photoemitters
US3368712A (en) * 1960-07-05 1968-02-13 Ritter Pfaudler Corp Semicrystalline glass and method of applying the same to metallic bases
US3225242A (en) * 1963-05-03 1965-12-21 Regelson Ephraim Infrared calibration lamp
DE1544187A1 (de) * 1964-04-25 1971-03-04 Fujitsu Ltd Verfahren zum Herstellen von Halbleiterkristallen durch Abscheidung aus der Gasphase
US3669769A (en) * 1970-09-29 1972-06-13 Ibm Method for minimizing autodoping in epitaxial deposition

Also Published As

Publication number Publication date
IT943713B (it) 1973-04-10
US3761757A (en) 1973-09-25
NL7113425A (enExample) 1972-06-13
FR2117421A5 (enExample) 1972-07-21
DE2060839A1 (de) 1972-06-29

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees