FR2447567A3 - Instrument d'ecriture comportant une visionneuse de diapositives - Google Patents

Instrument d'ecriture comportant une visionneuse de diapositives

Info

Publication number
FR2447567A3
FR2447567A3 FR8001585A FR8001585A FR2447567A3 FR 2447567 A3 FR2447567 A3 FR 2447567A3 FR 8001585 A FR8001585 A FR 8001585A FR 8001585 A FR8001585 A FR 8001585A FR 2447567 A3 FR2447567 A3 FR 2447567A3
Authority
FR
France
Prior art keywords
writing instrument
slide viewer
cylindrical seat
viewer
slide
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.)
Granted
Application number
FR8001585A
Other languages
English (en)
French (fr)
Other versions
FR2447567B3 (OSRAM
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.)
TRANI MICHELE DI
Original Assignee
TRANI MICHELE DI
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 TRANI MICHELE DI filed Critical TRANI MICHELE DI
Publication of FR2447567A3 publication Critical patent/FR2447567A3/fr
Application granted granted Critical
Publication of FR2447567B3 publication Critical patent/FR2447567B3/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B29/00—Combinations of cameras, projectors or photographic printing apparatus with non-photographic non-optical apparatus, e.g. clocks or weapons; Cameras having the shape of other objects
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K29/00—Combinations of writing implements with other articles
    • B43K29/003—Combinations of writing implements with other articles with optical equipment, e.g. magnifier, viewer

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Toys (AREA)
  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
  • Pens And Brushes (AREA)
  • Lenses (AREA)
FR8001585A 1979-01-25 1980-01-25 Instrument d'ecriture comportant une visionneuse de diapositives Granted FR2447567A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI1979U20612U IT7920612U1 (it) 1979-01-25 1979-01-25 Struttura di penna con visore di immagini.

Publications (2)

Publication Number Publication Date
FR2447567A3 true FR2447567A3 (fr) 1980-08-22
FR2447567B3 FR2447567B3 (OSRAM) 1981-01-02

Family

ID=11169535

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8001585A Granted FR2447567A3 (fr) 1979-01-25 1980-01-25 Instrument d'ecriture comportant une visionneuse de diapositives

Country Status (5)

Country Link
DE (1) DE8001602U1 (OSRAM)
ES (1) ES248157Y (OSRAM)
FR (1) FR2447567A3 (OSRAM)
GB (1) GB2041564B (OSRAM)
IT (1) IT7920612U1 (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2133573B (en) * 1983-01-12 1986-07-09 Woodsetton Projects Limited Viewer

Also Published As

Publication number Publication date
IT7920612U1 (it) 1980-07-25
ES248157U (es) 1980-05-01
GB2041564A (en) 1980-09-10
FR2447567B3 (OSRAM) 1981-01-02
GB2041564B (en) 1982-11-17
IT7920612V0 (it) 1979-01-25
DE8001602U1 (de) 1980-04-24
ES248157Y (es) 1981-01-01

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SU377821A1 (ru) КОГЕРЕНТНЫЙ ОПТИЧЕСКИЙ КОРРЕЛОМЕТРи~ • ^ .г ?? Л Т';V 1"г'i f"« •-:-•••'.-;•..f (^Hk:r! й-;..:'-;.-,;:'• ^'.L.

Legal Events

Date Code Title Description
ST Notification of lapse