FR853048A - Perfectionnements aux machines à sceller les lampes électriques - Google Patents

Perfectionnements aux machines à sceller les lampes électriques

Info

Publication number
FR853048A
FR853048A FR853048DA FR853048A FR 853048 A FR853048 A FR 853048A FR 853048D A FR853048D A FR 853048DA FR 853048 A FR853048 A FR 853048A
Authority
FR
France
Prior art keywords
electric lamp
sealing machines
lamp sealing
machines
electric
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
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.)
Compagnie des Lampes
Original Assignee
Compagnie des Lampes
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 Compagnie des Lampes filed Critical Compagnie des Lampes
Application granted granted Critical
Publication of FR853048A publication Critical patent/FR853048A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
    • H01J5/20—Seals between parts of vessels
    • H01J5/22—Vacuum-tight joints between parts of vessel
    • H01J5/24—Vacuum-tight joints between parts of vessel between insulating parts of vessel
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0033—Vacuum connection techniques applicable to discharge tubes and lamps
    • H01J2893/0037—Solid sealing members other than lamp bases
    • H01J2893/0038—Direct connection between two insulating elements, in particular via glass material
    • H01J2893/0039—Glass-to-glass connection, e.g. by soldering
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T279/00—Chucks or sockets
    • Y10T279/11—Vacuum
FR853048D 1938-04-13 1939-04-13 Perfectionnements aux machines à sceller les lampes électriques Expired FR853048A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201795A US2203917A (en) 1938-04-13 1938-04-13 Sealing-in machine

Publications (1)

Publication Number Publication Date
FR853048A true FR853048A (fr) 1940-03-08

Family

ID=22747327

Family Applications (1)

Application Number Title Priority Date Filing Date
FR853048D Expired FR853048A (fr) 1938-04-13 1939-04-13 Perfectionnements aux machines à sceller les lampes électriques

Country Status (3)

Country Link
US (1) US2203917A (fr)
FR (1) FR853048A (fr)
GB (1) GB527512A (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2432491A (en) * 1939-03-06 1947-12-09 Hygrade Sylvania Corp Apparatus for lamp bulb sealing
US2457144A (en) * 1942-06-29 1948-12-28 Standard Telephones Cables Ltd Method of sealing metal to glass
US2434664A (en) * 1942-11-09 1948-01-20 Gen Electric Sealing-in machine
US2418763A (en) * 1944-02-18 1947-04-08 Eisler Charles Machine for sealing and molding glass bulbs
US2512277A (en) * 1944-06-22 1950-06-20 Gen Electric Holder for lamp bulbs and similar articles
US2512276A (en) * 1944-06-22 1950-06-20 Gen Electric Sealing-in apparatus
US2907141A (en) * 1946-12-24 1959-10-06 Sylvania Electric Prod Exhaust machine chuck
US2660004A (en) * 1950-06-28 1953-11-24 Rca Corp Support fixture for supporting pronged structures
US2671986A (en) * 1952-02-27 1954-03-16 Westinghouse Electric Corp Apparatus for sealing mounts to tubular bulbs
US2726917A (en) * 1952-03-28 1955-12-13 Gen Electric Lamp sealing and exhausting machine with precision focusing apparatus
US2895739A (en) * 1956-02-13 1959-07-21 Owens Illinois Glass Co Vacuum chucks
US2923096A (en) * 1957-10-04 1960-02-02 Sylvania Electric Prod Glass locator
US4788823A (en) * 1983-08-04 1988-12-06 Johnston Barry W Valve mechanism for controlling a reciprocating engine power stroke

Also Published As

Publication number Publication date
GB527512A (en) 1940-10-10
US2203917A (en) 1940-06-11

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