NL106240C - - Google Patents

Info

Publication number
NL106240C
NL106240C NL225273A NL225273A NL106240C NL 106240 C NL106240 C NL 106240C NL 225273 A NL225273 A NL 225273A NL 225273 A NL225273 A NL 225273A NL 106240 C NL106240 C NL 106240C
Authority
NL
Netherlands
Application number
NL225273A
Inventor
Humphrey Gordon Nelson
William Nicoll
Original Assignee
Ferranti 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 Ferranti Ltd filed Critical Ferranti Ltd
Application granted granted Critical
Publication of NL106240C publication Critical patent/NL106240C/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C9/00—Measuring inclination, e.g. by clinometers, by levels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41B—MACHINES OR ACCESSORIES FOR MAKING, SETTING, OR DISTRIBUTING TYPE; TYPE; PHOTOGRAPHIC OR PHOTOELECTRIC COMPOSING DEVICES
    • B41B21/00—Common details of photographic composing machines of the kinds covered in groups B41B17/00 and B41B19/00
    • B41B21/16—Optical systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/435—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material
    • B41J2/465—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using masks, e.g. light-switching masks
    • B41J2/4655—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using masks, e.g. light-switching masks using character templates
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C19/00—Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects
    • G01C19/02—Rotary gyroscopes
    • G01C19/44—Rotary gyroscopes for indicating the vertical

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Linear Motors (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
  • Special Spraying Apparatus (AREA)
NL225273A 1957-03-01 1958-02-25 NL106240C (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB6821/57A GB871147A (en) 1957-03-01 1957-03-01 Improvements relating to apparatus for defining the vertical

Publications (1)

Publication Number Publication Date
NL106240C true NL106240C (enrdf_load_html_response) 1963-10-15

Family

ID=9821376

Family Applications (1)

Application Number Title Priority Date Filing Date
NL225273A NL106240C (enrdf_load_html_response) 1957-03-01 1958-02-25

Country Status (2)

Country Link
GB (1) GB871147A (enrdf_load_html_response)
NL (1) NL106240C (enrdf_load_html_response)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3207979A (en) * 1961-08-01 1965-09-21 Gen Motors Corp Measurement of inaccuracies in a surface of revolution
GB2136870B (en) * 1983-01-10 1986-06-11 Cannings John Arthur Pressurised spherical interfaces
CN103344229A (zh) * 2013-07-05 2013-10-09 西北工业大学 基于soi硅片的微型半球谐振陀螺及其制备方法

Also Published As

Publication number Publication date
GB871147A (en) 1961-06-21

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