GB1235411A - Photo detector system - Google Patents

Photo detector system

Info

Publication number
GB1235411A
GB1235411A GB0141/69A GB114169A GB1235411A GB 1235411 A GB1235411 A GB 1235411A GB 0141/69 A GB0141/69 A GB 0141/69A GB 114169 A GB114169 A GB 114169A GB 1235411 A GB1235411 A GB 1235411A
Authority
GB
United Kingdom
Prior art keywords
wall
photo
prism
section
jan
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
GB0141/69A
Other languages
English (en)
Inventor
Axel Erik Ludvig Ohlsson
Lars-Erik Skagerlund
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.)
Saab Bofors AB
Original Assignee
Bofors AB
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 Bofors AB filed Critical Bofors AB
Publication of GB1235411A publication Critical patent/GB1235411A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J40/00—Photoelectric discharge tubes not involving the ionisation of a gas
    • H01J40/02—Details
    • H01J40/04—Electrodes
    • H01J40/06—Photo-emissive cathodes

Landscapes

  • Optical Elements Other Than Lenses (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
GB0141/69A 1968-01-10 1969-01-08 Photo detector system Expired GB1235411A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE321/68A SE307023B (xx) 1968-01-10 1968-01-10

Publications (1)

Publication Number Publication Date
GB1235411A true GB1235411A (en) 1971-06-16

Family

ID=20256361

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0141/69A Expired GB1235411A (en) 1968-01-10 1969-01-08 Photo detector system

Country Status (7)

Country Link
US (1) US3571602A (xx)
CH (1) CH486118A (xx)
DE (1) DE1900637A1 (xx)
FR (1) FR2000116A1 (xx)
GB (1) GB1235411A (xx)
NO (1) NO121227B (xx)
SE (1) SE307023B (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69633476T2 (de) * 1995-03-20 2005-12-01 Fujitsu Ltd., Kawasaki Faseroptischer Verstärker und dispersionskompensierendes Fasermodul für faseroptischen Verstärker
DE10062841B4 (de) * 2000-12-15 2009-04-16 Hilti Aktiengesellschaft Lichtstrahlenempfänger für Laserpositioniergeräte

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1240905A (en) * 1917-04-09 1917-09-25 F A Hardy & Company Binocular-magnifier.
US2119544A (en) * 1937-03-22 1938-06-07 Otto K Kaspereit Prism
US2954721A (en) * 1957-10-09 1960-10-04 Austin P Voelker Optical inspection instrument
US3424516A (en) * 1964-05-28 1969-01-28 Texas Instruments Inc Prism system comprising joined pentaprisms
US3415990A (en) * 1966-03-21 1968-12-10 Itt Invisible light sensor tube and faceplate material

Also Published As

Publication number Publication date
CH486118A (de) 1970-02-15
NO121227B (xx) 1971-02-01
DE1900637A1 (de) 1969-09-04
FR2000116A1 (xx) 1969-08-29
US3571602A (en) 1971-03-23
SE307023B (xx) 1968-12-16

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