FR2002998A1 - - Google Patents

Info

Publication number
FR2002998A1
FR2002998A1 FR6905173A FR6905173A FR2002998A1 FR 2002998 A1 FR2002998 A1 FR 2002998A1 FR 6905173 A FR6905173 A FR 6905173A FR 6905173 A FR6905173 A FR 6905173A FR 2002998 A1 FR2002998 A1 FR 2002998A1
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Withdrawn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
FR6905173A
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2002998A1 publication Critical patent/FR2002998A1/fr
Withdrawn legal-status Critical Current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
    • G03B31/00—Associated working of cameras or projectors with sound-recording or sound-reproducing means
    • G03B31/06—Associated working of cameras or projectors with sound-recording or sound-reproducing means in which sound track is associated with successively-shown still pictures

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Electrically Operated Instructional Devices (AREA)
FR6905173A 1968-03-01 1969-02-27 Withdrawn FR2002998A1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6802906A NL6802906A (enrdf_load_stackoverflow) 1968-03-01 1968-03-01

Publications (1)

Publication Number Publication Date
FR2002998A1 true FR2002998A1 (enrdf_load_stackoverflow) 1969-11-07

Family

ID=19802909

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6905173A Withdrawn FR2002998A1 (enrdf_load_stackoverflow) 1968-03-01 1969-02-27

Country Status (7)

Country Link
AT (1) AT288864B (enrdf_load_stackoverflow)
BE (1) BE729072A (enrdf_load_stackoverflow)
CH (1) CH487424A (enrdf_load_stackoverflow)
DE (1) DE1909935A1 (enrdf_load_stackoverflow)
FR (1) FR2002998A1 (enrdf_load_stackoverflow)
GB (1) GB1263758A (enrdf_load_stackoverflow)
NL (1) NL6802906A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR7607953A (pt) * 1975-11-28 1977-11-08 Eurafrica Srl Soc Per Rich Ele Aparelho de audio visual
GB2203958A (en) * 1987-04-30 1988-11-02 Grosvenor Innovations Ltd Audio-visual equipment

Also Published As

Publication number Publication date
CH487424A (de) 1970-03-15
GB1263758A (en) 1972-02-16
NL6802906A (enrdf_load_stackoverflow) 1969-09-03
AT288864B (de) 1971-03-25
BE729072A (enrdf_load_stackoverflow) 1969-08-27
DE1909935A1 (de) 1969-09-25

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Legal Events

Date Code Title Description
ST Notification of lapse