HANSEN

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[Printed paper.] Report of the E.B.U. Ad-hoc Group on Colour Television.

Author: 
Georges Hansen, editor [European Broadcasting Union, Technical Centre, Brussels]
Publication details: 
Brussels: European Broadcasting Union, Technical Centre. Second edition - February, 1965.
£200.00

56pp., foolscap 8vo. Stapled into brown printed wraps. Good, on lightly-aged paper. Includes sections on 'Results of field trials' and 'New developments and proposals'. Two appendices: 'Specifications of the NTSC, SECAM and PAL systems' (pp.46-50) and 'New documents received by the Ad-hoc Group' (pp.51-56). Scarce: no copies on OCLC WorldCat or COPAC. From the Pat Hawker archive.

[Printed paper.] Colour motion-picture film materials especially suited to presentation by colour television.

Author: 
Georges Hansen, editor [European Broadcasting Union, Technical Centre, Brussels]
Publication details: 
Brussels: European Broadcasting Union, Technical Centre. First edition - November, 1968 (Tech. 3087 - E).
£160.00

11 + [1] pp., foolscap 8vo. Figure and two tables in text. Stapled into brown printed wraps. Very good, on lightly-aged paper. Uncommon: OCLC WorldCat lists copies at the British Library, Library of Congress, Hanover and the German National Library. From the Pat Hawker archive.

[Printed paper.] Video player and recording systems for home use.

Author: 
Dr P. Zaccarian (RAT) and C. B. B. Wood (BBC); Georges Hansen, editor [European Broadcasting Union, Technical Centre, Brussels]
Publication details: 
Brussels: European Broadcasting Union, Technical Centre. Second edition - March, 1972 (Tech. 3093 - E).
£200.00

31 + [1] pp., foolscap 8vo. Describes the features of Ampex Instavideo; AVCO Cartrivision; EVR Partnership EVR; Nordmende Colorvision; Philips VCR; Sony Videocassette; Teldec Videodisc; Vidicord; and other proposed systems. Illustrations and table in text. Stapled into brown printed wraps. Good, on lightly-aged paper, with initials on front cover. Scarce: no copies on OCLC WorldCat or COPAC. From the Pat Hawker archive.

Legal manuscript, signed by the three parties, entitled 'Messrs. Alfred Riehl and W. F. Mohr to W. E. Page Esqre. Agreement for Sale of a Share of certain Royalties arising from Patent applied for and now known as the Boran Lamp'.

Author: 
Alfred Riehl; William Frederick Mohr, Electric Lamp Merchants; William Edwin Page [the Boran Lamp; Edwardian inventions, patents]
Publication details: 
12/12/12
£75.00

On three pages of a foolscap bifolium, supplied by J. Warner & Co., Law Stationer of New Oxford Street, ruled and with red borders. Good, on lightly stained paper. On 25 July 1912 Mohr and Friedrich Hansen 'made an application for a Patent for an improvement in the process of the manufacture of a filament for an electric incandescent lamp (at present known as the "Boran Lamp") accompanied by a complete specification at the Patent Office', but the application has not yet been accepted.

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