NL42902C - - Google Patents
Info
- Publication number
- NL42902C NL42902C NL73330A NL73330A NL42902C NL 42902 C NL42902 C NL 42902C NL 73330 A NL73330 A NL 73330A NL 73330 A NL73330 A NL 73330A NL 42902 C NL42902 C NL 42902C
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/04—Re-forming tubes or rods
- C03B23/09—Reshaping the ends, e.g. as grooves, threads or mouths
- C03B23/099—Reshaping the ends, e.g. as grooves, threads or mouths by fusing, e.g. flame sealing
-
- 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
- H01J5/32—Seals for leading-in conductors
- H01J5/44—Annular seals disposed between the ends of the vessel
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/18—Mountings or supports for the incandescent body
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/28—Envelopes; Vessels
- H01K1/30—Envelopes; Vessels incorporating lenses
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K3/00—Apparatus or processes adapted to the manufacture, installing, removal, or maintenance of incandescent lamps or parts 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
- Y10S65/00—Glass manufacturing
- Y10S65/01—Lens envelope
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US722060A US1983362A (en) | 1934-04-24 | 1934-04-24 | Electric incandescent lamp |
Publications (1)
Publication Number | Publication Date |
---|---|
NL42902C true NL42902C (da) | 1938-04-15 |
Family
ID=24900357
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL73330A NL42902C (da) | 1934-04-24 | 1935-04-23 |
Country Status (6)
Country | Link |
---|---|
US (2) | US1983362A (da) |
BE (1) | BE409124A (da) |
DE (1) | DE624709C (da) |
FR (2) | FR789209A (da) |
GB (2) | GB433033A (da) |
NL (1) | NL42902C (da) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2497545A (en) * | 1948-07-02 | 1950-02-14 | Gen Electric | Electric lamp or similar device and method of manufacture |
GB728263A (en) * | 1953-03-03 | 1955-04-13 | British Thomson Houston Co Ltd | Improvements in and relating to electric incandescent lamps |
DE1036641B (de) * | 1953-06-11 | 1958-08-14 | Philips Nv | Zuendeinsatz fuer Folienblitzlampen |
FR1132135A (fr) * | 1954-10-07 | 1957-03-05 | Pretoria Patent Dev Company Pr | Accessoire de visée pour arme à feu |
US2876591A (en) * | 1954-10-29 | 1959-03-10 | Gen Electric | Button forming machine |
US2900763A (en) * | 1955-02-28 | 1959-08-25 | John L Hobin | Apparatus for thermometer manufacture |
US3186814A (en) * | 1955-02-28 | 1965-06-01 | Springfield Greene Ind Inc | Methods for thermometer manufacture |
DE1119408B (de) * | 1955-03-18 | 1961-12-14 | British Thomson Houston Co Ltd | Elektrische Gluehlampe |
US2870362A (en) * | 1955-06-15 | 1959-01-20 | Gen Motors Corp | Pre-aimed light projector |
BE549265A (da) * | 1955-07-06 | |||
US2860274A (en) * | 1955-07-21 | 1958-11-11 | British Thomson Houston Co Ltd | Electrical lamps |
NL127036C (da) * | 1959-06-02 | 1900-01-01 | ||
US3375393A (en) * | 1963-10-22 | 1968-03-26 | Sylvania Electric Prod | Incandescent lamp |
US3395007A (en) * | 1965-08-02 | 1968-07-30 | Signalite Inc | Method for forming electric lamps and similar devices |
US3496402A (en) * | 1968-02-09 | 1970-02-17 | Westinghouse Electric Corp | Tubular incandescent lamp having interlocked filament support member and envelope |
US3496403A (en) * | 1968-03-28 | 1970-02-17 | Westinghouse Electric Corp | Single-ended electric incandescent lamp and mount assembly therefor |
NL7009852A (da) * | 1970-07-03 | 1972-01-05 | ||
US3696265A (en) * | 1970-11-04 | 1972-10-03 | Westinghouse Electric Corp | Compact single-ended incandescent lamp having improved filament mount assembly |
US3777207A (en) * | 1972-03-28 | 1973-12-04 | Philips Corp | Halogen filament lamp having stabile filament supporting means |
US5508587A (en) * | 1992-11-13 | 1996-04-16 | Williams; Ronald R. | Incandescent lamp use with an optical fiber |
WO2008132905A1 (ja) * | 2007-04-20 | 2008-11-06 | Wako Pure Chemical Industries, Ltd. | 微量検体測定用硝子セルバイアル |
TW201239243A (en) * | 2010-12-22 | 2012-10-01 | Koninkl Philips Electronics Nv | Free shape diffusers |
-
1934
- 1934-04-24 US US722060A patent/US1983362A/en not_active Expired - Lifetime
- 1934-05-22 US US726892A patent/US2159736A/en not_active Expired - Lifetime
-
1935
- 1935-02-22 DE DEP70809D patent/DE624709C/de not_active Expired
- 1935-04-23 NL NL73330A patent/NL42902C/xx active
- 1935-04-24 BE BE409124D patent/BE409124A/xx unknown
- 1935-04-24 GB GB12368/35A patent/GB433033A/en not_active Expired
- 1935-04-24 FR FR789209D patent/FR789209A/fr not_active Expired
- 1935-05-20 GB GB14731/35A patent/GB440542A/en not_active Expired
- 1935-05-22 FR FR46256D patent/FR46256E/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE409124A (da) | 1935-05-31 |
GB440542A (en) | 1936-01-01 |
US2159736A (en) | 1939-05-23 |
FR46256E (fr) | 1936-04-08 |
DE624709C (de) | 1936-01-27 |
GB433033A (en) | 1935-08-07 |
FR789209A (fr) | 1935-10-25 |
US1983362A (en) | 1934-12-04 |