NL89013C - - Google Patents
Info
- Publication number
- NL89013C NL89013C NL89013DA NL89013C NL 89013 C NL89013 C NL 89013C NL 89013D A NL89013D A NL 89013DA NL 89013 C NL89013 C NL 89013C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/02—Details
- H01J37/04—Arrangements of electrodes and associated parts for generating or controlling the discharge, e.g. electron-optical arrangement or ion-optical arrangement
- H01J37/10—Lenses
- H01J37/14—Lenses magnetic
- H01J37/143—Permanent magnetic lenses
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B57/00—Loop takers, e.g. loopers
- D05B57/08—Loop takers, e.g. loopers for lock-stitch sewing machines
- D05B57/10—Shuttles
- D05B57/14—Shuttles with rotary hooks
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Lens Barrels (AREA)
- Electron Sources, Ion Sources (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE295522X | 1944-05-31 | ||
| DE279891X | 1944-06-15 | ||
| DE11048X | 1948-10-01 | ||
| DE61248X | 1948-12-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL89013C true NL89013C (pl) |
Family
ID=27430271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL89013D NL89013C (pl) | 1944-05-31 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2624022A (pl) |
| CH (2) | CH279891A (pl) |
| GB (1) | GB691156A (pl) |
| NL (1) | NL89013C (pl) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL92251C (pl) * | 1948-10-01 | |||
| US2717080A (en) * | 1951-11-26 | 1955-09-06 | Sundstrand Magnetic Products C | Magnetic separator |
| NL92220C (pl) * | 1952-09-13 | |||
| BE522811A (pl) * | 1952-09-16 | |||
| US3818394A (en) * | 1966-06-10 | 1974-06-18 | Hitachi Ltd | Electron lens for electron microscope and the like |
| US3509503A (en) * | 1967-02-27 | 1970-04-28 | Nippon Electron Optics Lab | Objective lens pole pieces |
| US5382936A (en) * | 1992-06-02 | 1995-01-17 | The United States Of America As Represented By The Secretary Of The Army | Field augmented permanent magnet structures |
| JP2880647B2 (ja) * | 1994-06-29 | 1999-04-12 | ジューキ株式会社 | ボビンケース |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2163157A (en) * | 1937-07-22 | 1939-06-20 | Bell Telephone Labor Inc | Electron discharge apparatus |
| DE973258C (de) * | 1938-03-08 | 1959-12-31 | Siemens Ag | Magnetische Polschuhlinse kleiner Brennweite fuer elektronenoptische Vergroesserungen in Elektronenmikroskopen |
-
0
- NL NL89013D patent/NL89013C/xx active
-
1949
- 1949-04-20 CH CH279891D patent/CH279891A/de unknown
-
1951
- 1951-05-28 GB GB12509/51A patent/GB691156A/en not_active Expired
- 1951-07-30 CH CH295522D patent/CH295522A/de unknown
- 1951-11-30 US US259071A patent/US2624022A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CH295522A (de) | 1953-12-31 |
| US2624022A (en) | 1952-12-30 |
| GB691156A (en) | 1953-05-06 |
| CH279891A (de) | 1951-12-31 |