NL260910A - - Google Patents

Info

Publication number: NL260910A
Authority: NL; Netherlands

Application number

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.)

1960-02-06

Publication of NL260910A publication Critical patent/NL260910A/xx

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
- H01J37/30—Electron-beam or ion-beam tubes for localised treatment of objects
- H01J37/3002—Details
- H01J37/3005—Observing the objects or the point of impact on the object
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K15/00—Electron-beam welding or cutting
- B23K15/0013—Positioning or observing workpieces, e.g. with respect to the impact; Aligning, aiming or focusing electronbeams
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/02—Viewing or reading apparatus
- G02B27/022—Viewing apparatus
- G02B27/024—Viewing apparatus comprising a light source, e.g. for viewing photographic slides, X-ray transparancies
- G02B27/025—Viewing apparatus comprising a light source, e.g. for viewing photographic slides, X-ray transparancies and magnifying means

NL260910D 1960-02-06 NL260910A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DEZ7801A DE1113100B (en)	1960-02-06	1960-02-06	Observation device for charge carrier jet devices

Publications (1)

Publication Number	Publication Date
NL260910A true NL260910A (en)

Family

ID=7620267

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL260910D NL260910A (en)	1960-02-06

Country Status (5)

Country	Link
US (1)	US3092727A (en)
CH (1)	CH395374A (en)
DE (1)	DE1113100B (en)
GB (1)	GB913504A (en)
NL (1)	NL260910A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1065060A (en) *	1963-04-19	1967-04-12	United Aircraft Corp	Improvements in and relating to apparatus for working articles with energised beams
US3267250A (en) *	1963-04-19	1966-08-16	United Aircraft Corp	Adaptive positioning device
GB1053518A (en) *	1963-06-20
FR1377335A (en) *	1963-07-30	1964-11-06	Centre Nat Rech Scient	Adaptation of laser heads on mechanical assemblies, in particular on microscopes
FR1373096A (en) *	1963-07-30	1964-09-25	Centre Nat Rech Scient	Materialization of an optical pointing by laser beam, in particular on machine tools
US3396262A (en) *	1963-11-28	1968-08-06	Nippon Electric Co	Means for observing electron beams
NL7904580A (en) *	1979-06-12	1980-12-16	Philips Nv	DEVICE FOR WRITING PATTERNS IN A LAYER ON A SUBSTRATE WITH AN ELECTRICALLY CHARGED PARTICLE BUNDLE.
JPS59218977A (en) *	1983-05-27	1984-12-10	Fuji Photo Film Co Ltd	Radiant ray measuring tool
JPS60247106A (en) *	1984-05-22	1985-12-06	Fujitsu Ltd	Configuration inspecting apparatus
SE521787C2 (en)	2002-04-05	2003-12-09	Volvo Aero Corp	Device and method for controlling a welding area, arrangement and method for controlling a welding operation, computer program and computer program product

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2046999A (en) *	1933-10-10	1936-07-07	Gen Electric	Arc welding
GB491165A (en) *	1936-12-10	1938-08-29	Hans Lewin	Improvements relating to the viewing of pictures so as to obtain increased range of contrast
US2178211A (en) *	1937-04-23	1939-10-31	Paper Chemistry Inst	Optical apparatus
BE476264A (en) *	1942-10-03
US2465713A (en) *	1944-05-01	1949-03-29	Rca Corp	Method of producing hardened optical coatings by electron bombardment
DE913098C (en) *	1950-06-13	1954-06-08	Erwin Kuhfuss	Arrangement of pins for attaching protective covers u. like
DE918538C (en) *	1950-10-03	1954-09-30	Loewe Radio Inc	Process for positive viewing of photographic negatives
DE1038794B (en) *	1954-01-08	1958-09-11	Otto Meerkamm	Process for making a photographic negative visible as a positive on a luminescent screen covered with extinguishing phosphors
FR1142493A (en) *	1956-01-30	1957-09-18		Filter glasses for fluorescent tubes and cathode ray tubes
DE1754217U (en) *	1956-08-27	1957-10-17	Josef Helmuth Danzer	DEVICE FOR REVERSING THE DEGREE OF BRIGHTNESS OF LIGHT.
NL240710A (en) *	1958-07-01

0
- NL NL260910D patent/NL260910A/xx unknown
1960
- 1960-02-06 DE DEZ7801A patent/DE1113100B/en active Pending
1961
- 1961-02-03 CH CH130261A patent/CH395374A/en unknown
- 1961-02-06 US US87145A patent/US3092727A/en not_active Expired - Lifetime
- 1961-02-06 GB GB4313/61A patent/GB913504A/en not_active Expired

Also Published As

Publication number	Publication date
CH395374A (en)	1965-07-15
DE1113100B (en)	1961-08-24
GB913504A (en)	1962-12-19
US3092727A (en)	1963-06-04

Publication	Publication Date	Title
JPS4025574B1 (en)	1965-11-08
JPS3718808B1 (en)	1962-12-19
IT649539A (en)
DE1230414C2 (en)	1967-07-13
DK129572C (en)	1975-03-24
JPS386268B1 (en)	1963-05-17
FR755M (en)	1961-08-21
IT699963A (en)
JPS3711108Y1 (en)	1962-05-22
FR773M (en)	1961-08-28
JPS439663B1 (en)	1968-04-20
FR1229792A (en)	1960-09-09
FI46274B (en)	1972-10-31
DE1207527C2 (en)	1966-07-07
DE1210598C2 (en)	1966-08-18
JPS405467B1 (en)	1965-03-20
JPS4216498B1 (en)	1967-09-06
CS99283B5 (en)	1960-10-15
BE643818A (en)	1964-08-14
LU38889A1 (en)	1960-08-29
CH1419060A4 (en)	1962-11-30
LU39887A1 (en)	1961-06-20
BE622500A (en)
BE620286A (en)	1962-08-14
BE613957A (en)