FR2000116A1 - - Google Patents

Info

Publication number
FR2000116A1
FR2000116A1 FR6900229A FR6900229A FR2000116A1 FR 2000116 A1 FR2000116 A1 FR 2000116A1 FR 6900229 A FR6900229 A FR 6900229A FR 6900229 A FR6900229 A FR 6900229A FR 2000116 A1 FR2000116 A1 FR 2000116A1
Authority
FR
France
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.)
Withdrawn
Application number
FR6900229A
Other languages
French (fr)
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 FR2000116A1 publication Critical patent/FR2000116A1/fr
Withdrawn legal-status Critical Current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
FR6900229A 1968-01-10 1969-01-09 Withdrawn FR2000116A1 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
FR2000116A1 true FR2000116A1 (en) 1969-08-29

Family

ID=20256361

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6900229A Withdrawn FR2000116A1 (en) 1968-01-10 1969-01-09

Country Status (7)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69637562D1 (en) * 1995-03-20 2008-07-24 Fujitsu Ltd Method and device for optical signal processing
DE10062841B4 (en) * 2000-12-15 2009-04-16 Hilti Aktiengesellschaft Light beam receiver for laser positioning devices

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 (en) 1970-02-15
NO121227B (en) 1971-02-01
US3571602A (en) 1971-03-23
GB1235411A (en) 1971-06-16
DE1900637A1 (en) 1969-09-04
SE307023B (en) 1968-12-16

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Legal Events

Date Code Title Description
ST Notification of lapse