GB1223101A - Improvements in sight-taking periscopes - Google Patents

Improvements in sight-taking periscopes

Info

Publication number
GB1223101A
GB1223101A GB6328/65A GB632865A GB1223101A GB 1223101 A GB1223101 A GB 1223101A GB 6328/65 A GB6328/65 A GB 6328/65A GB 632865 A GB632865 A GB 632865A GB 1223101 A GB1223101 A GB 1223101A
Authority
GB
United Kingdom
Prior art keywords
prism
scale
prisms
head
horizon
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
GB6328/65A
Other languages
English (en)
Inventor
David Scarth Ritchie
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.)
Thales Optronics Ltd
Original Assignee
Thales Optronics 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 Thales Optronics Ltd filed Critical Thales Optronics Ltd
Priority to GB6328/65A priority Critical patent/GB1223101A/en
Priority to DE19661548373 priority patent/DE1548373B1/de
Priority to US525804A priority patent/US3664747A/en
Priority to NL6601634A priority patent/NL6601634A/xx
Publication of GB1223101A publication Critical patent/GB1223101A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/02—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices involving prisms or mirrors
    • G02B23/08—Periscopes

Landscapes

  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Telescopes (AREA)
  • Length Measuring Devices By Optical Means (AREA)
GB6328/65A 1965-02-13 1965-02-13 Improvements in sight-taking periscopes Expired GB1223101A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB6328/65A GB1223101A (en) 1965-02-13 1965-02-13 Improvements in sight-taking periscopes
DE19661548373 DE1548373B1 (de) 1965-02-13 1966-02-04 Periskopsextant
US525804A US3664747A (en) 1965-02-13 1966-02-04 Sight-taking periscope
NL6601634A NL6601634A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1965-02-13 1966-02-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB6328/65A GB1223101A (en) 1965-02-13 1965-02-13 Improvements in sight-taking periscopes

Publications (1)

Publication Number Publication Date
GB1223101A true GB1223101A (en) 1971-02-24

Family

ID=9812495

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6328/65A Expired GB1223101A (en) 1965-02-13 1965-02-13 Improvements in sight-taking periscopes

Country Status (4)

Country Link
US (1) US3664747A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE1548373B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1223101A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL6601634A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2198849A (en) * 1986-12-13 1988-06-22 John Dewar Mcallan Navigation aid

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5462629A (en) * 1992-08-28 1995-10-31 Kawasaki Steel Corp. Surface processing apparatus using neutral beam
USD391278S (en) 1997-04-21 1998-02-24 Su-Min Kung Periscope
USD682904S1 (en) * 2012-03-28 2013-05-21 Eyesee360, Inc. Panoramic optical device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB544217A (en) * 1939-01-09 1942-04-02 Manlio Parisi Hyposcope for viewing simultaneously forwards and backwards

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2198849A (en) * 1986-12-13 1988-06-22 John Dewar Mcallan Navigation aid
GB2198849B (en) * 1986-12-13 1991-07-24 John Dewar Mcallan Navigation aid

Also Published As

Publication number Publication date
DE1548373B1 (de) 1971-12-02
US3664747A (en) 1972-05-23
NL6601634A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1971-03-25

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