GB981447A - Improvements in or relating to electron microscopes - Google Patents

Improvements in or relating to electron microscopes

Info

Publication number
GB981447A
GB981447A GB33693/63A GB3369363A GB981447A GB 981447 A GB981447 A GB 981447A GB 33693/63 A GB33693/63 A GB 33693/63A GB 3369363 A GB3369363 A GB 3369363A GB 981447 A GB981447 A GB 981447A
Authority
GB
United Kingdom
Prior art keywords
stationary part
microscope
object stage
agate
aug
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
GB33693/63A
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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries Ltd
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 Philips Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB981447A publication Critical patent/GB981447A/en
Expired legal-status Critical Current

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
    • H01J37/20—Means for supporting or positioning the object or the material; Means for adjusting diaphragms or lenses associated with the support

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Electron Sources, Ion Sources (AREA)
  • Sampling And Sample Adjustment (AREA)
GB33693/63A 1962-08-29 1963-08-26 Improvements in or relating to electron microscopes Expired GB981447A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL282644A NL282644A (enrdf_load_stackoverflow) 1962-08-29 1962-08-29

Publications (1)

Publication Number Publication Date
GB981447A true GB981447A (en) 1965-01-27

Family

ID=19754071

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33693/63A Expired GB981447A (en) 1962-08-29 1963-08-26 Improvements in or relating to electron microscopes

Country Status (6)

Country Link
US (1) US3218457A (enrdf_load_stackoverflow)
BE (1) BE636666A (enrdf_load_stackoverflow)
CH (1) CH401286A (enrdf_load_stackoverflow)
DK (1) DK106237C (enrdf_load_stackoverflow)
GB (1) GB981447A (enrdf_load_stackoverflow)
NL (1) NL282644A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2118361A (en) * 1982-03-19 1983-10-26 Int Precision Inc Scanning electron beam apparatus

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1238889A (enrdf_load_stackoverflow) * 1968-11-26 1971-07-14
JPS55165628A (en) * 1979-06-12 1980-12-24 Fujitsu Ltd Apparatus for electron-beam irradiation
JPS58169762A (ja) * 1982-03-30 1983-10-06 Internatl Precision Inc 電子線装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL92826C (enrdf_load_stackoverflow) * 1957-04-09
US2953970A (en) * 1957-09-26 1960-09-27 Indiana General Corp Mount for optical system component

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2118361A (en) * 1982-03-19 1983-10-26 Int Precision Inc Scanning electron beam apparatus
GB2173945A (en) * 1982-03-19 1986-10-22 Int Precision Inc Scanning electron beam apparatus

Also Published As

Publication number Publication date
CH401286A (de) 1965-10-31
DK106237C (da) 1967-01-09
NL282644A (enrdf_load_stackoverflow) 1964-12-28
US3218457A (en) 1965-11-16
BE636666A (enrdf_load_stackoverflow) 1964-02-27

Similar Documents

Publication Publication Date Title
ES398485A1 (es) Un dispositivo de accionamiento destinado, mas en particu- lar, a conmutadores o interruptores electricos.
ES328949A1 (es) Un metodo de fabricacion de vidrio plano.
GB835253A (en) Improvements relating to vacuum electric switches
US3611068A (en) Contactless pressure sensitive semiconductor switch
US2548581A (en) Magnetic switching device
ES309288A3 (es) Un dispositivo electrico de estado solido.
GB1065772A (en) Electrical devices
GB981447A (en) Improvements in or relating to electron microscopes
US2644914A (en) Multicontact semiconductor translating device
GB1260027A (en) Low throw touch operable electric switches
US2806907A (en) Electrical control switch
US3219784A (en) Sliding contact switch
GB836574A (en) Improvements in electromagnetic switches
US3134870A (en) Permanent magnet proximity switch
GB1133478A (en) Electrical switch assemblies
GB1356961A (en) Variable resistance control devices
ES330661A1 (es) Mejoras en o relativas a dispositivos de contactos hermeticos.
GB1033813A (en) Electrical semiconductor device
GB1163916A (en) Housing of Insulating Material for On-Load Tap-Changing Switches
GB944603A (en) Improvements relating to dielectric valves
JPS6418236A (en) Removal of static electricity
US2935581A (en) Single throw switch
US2673312A (en) Semiconductor device
US883241A (en) Wireless receiving instrument.
US2770762A (en) Crystal triodes