CA437799A - Appareil optique d'enregistrement - Google Patents

Appareil optique d'enregistrement

Info

Publication number: CA437799A
Authority: CA; Canada
Prior art keywords: optical recorder; recorder; optical
Prior art date: 1946-11-05
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

CA437799A

Other languages

Inventor

W. Bryce James

Original Assignee

International Business Machines Corp

Publication date

1946-11-05

1946-11-05 Application granted granted Critical

1946-11-05 Publication of CA437799A publication Critical patent/CA437799A/fr

Status Expired legal-status Critical Current

CA437799A Appareil optique d'enregistrement Expired CA437799A (fr)

Application Number	Priority Date	Filing Date	Title
CA437799T

Publication Number	Publication Date
CA437799A true CA437799A (fr)	1946-11-05

Application Number	Title	Priority Date	Filing Date
CA437799A Expired CA437799A (fr)			Appareil optique d'enregistrement

Country	Link
CA (1)	CA437799A (fr)

Publication	Publication Date	Title
CA437799A (fr)	1946-11-05	Appareil optique d'enregistrement
AU130296B2 (en)	1946-04-26	Recording system
CA432250A (fr)	1946-01-01	Dispositif d'optique
CA435321A (fr)	1946-06-18	Dispositif optique
CA437938A (fr)	1946-11-12	Dispositif optique
AU132663B2 (en)	1949-05-18	Optical system
CA436058A (fr)	1946-07-30	Fabrication de dispositif d'optique
CA433725A (fr)	1946-03-19	Signal lumineux
CA438269A (fr)	1946-11-26	Signal illumine
AU133374B2 (en)	1949-07-01	Concentric optical system
AU133986B2 (en)	1946-11-14	Lens
CA435257A (fr)	1946-06-11	Objectif
CA438798A (fr)	1946-12-24	Appareil optique
CA434364A (fr)	1946-04-23	Appareil optique a lecture d'echelle
CA438908A (fr)	1946-12-31	Camera pour les enregistrements d'oscillographe
CA437506A (fr)	1946-10-22	Ecran-filtre optique
CA436593A (fr)	1946-08-27	Systeme d'enregistrement photo-electrique
CA434155A (fr)	1946-04-16	Objectif optique
CA434390A (fr)	1946-04-23	Objectif optique
CA433475A (fr)	1946-03-12	Objectif optique
CA433476A (fr)	1946-03-12	Objectif optique
CA433477A (fr)	1946-03-12	Objectif optique
CA434207A (fr)	1946-04-16	Objectif optique
CA434232A (fr)	1946-04-16	Objectif optique
CA434233A (fr)	1946-04-16	Objectif optique