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1. 发明专利

GB1285183A MOUNTINGS FOR LOOSE FILMS 未知
公开(公告)号：GB1285183A
公开(公告)日：1972-08-09
申请号：GB1817969
申请日：1969-04-09
申请人： PURDY HAYDN VICTOR , MCINTOSH RONALD CAMPBELL
发明人： PURDY HAYDN VICTOR , MCINTOSH RONALD CAMPBELL
IPC分类号： B41B17/30
摘要： 1285183 Photographic type-composing H V PURDY and R C McINTOSH 9 April 1970 [9 April 1969] 18179/69 Heading B6W A character matrix plate comprises a handle 2, Fig. 1, is formed of steel or other hard rigid material, and is provided with a plurality of windows 3 each formed with a shoulder 5 from which project two pins 6. A character plaque 8 is positioned in each window, the pins passing through holes 81, 82, and secured therein by a resilient gasket 9 held in place by thumbscrews 10 engaging in holes 7. In another form, Fig. 2, the plate is formed with a recess 15 having windows 13, and the character plaques 183 are mounted on a single sheet 18 which is positioned in the recess by means of pins 16 and holes 181, and secured therein by a resilient gasket 19 secured by screws 20 in holes 17 and having apertures aligned with the windows and to pass over the pins 16.

2. 发明专利

GB1299360A PHOTOTYPESETTER 未知
公开(公告)号：GB1299360A
公开(公告)日：1972-12-13
申请号：GB1817069
申请日：1969-04-09
申请人： PURDY HAYDN VICTOR , MCINTOSH RONALD CAMPBELL
发明人： PURDY HAYDN VICTOR , MCINTOSH RONALD CAMPBELL
IPC分类号： B41B21/16
摘要： 1299360 Photographic type-composing H V PURDY and R C McINTOSH 9 April 1970 [9 April 1969] 18170/69 Heading B6W A photographic type-composing machine comprises (a) a continuously rotatable disc 3 carrying a plurality of font circles of transparent characters, the base of each character extending along a radial line, and timing slits sensed by a photoelectric device 8, 9, (b) a carriage 27 slidable along bars 24, 25 by a stepping motor 16 and carrying a collimating lens 10 and reflector 11 and a flash light source 7 and lenticular plate 20 for front selection, (c) a carriage 28 slidable along the bars 24, 25 by a stepping motor 17 and carrying a lens 13 and reflector 14, and (d) a film 5 intermittently wound from one cassette to another for line spacing. The image recording plane of the film and the image generating plane of the disc are parallel to each other and to a main light path extending between the reflectors 11, 14 and at right-angles to input and output light paths extending from the light source to the reflector 11 and from the reflectors 14 to the film respectively. The carriage 28 moves under the control of a tape input so as to space the selected characters along the film to produce justified lines.

3. 发明专利

GB1262336A DATA KEYBOARD BY PLASTIC MOULDING 未知
公开(公告)号：GB1262336A
公开(公告)日：1972-02-02
申请号：GB1817169
申请日：1969-04-09
申请人： PURDY HAYDN VICTOR , MCINTOSH RONALD CAMPBELL
发明人： PURDY HAYDN VICTOR , MCINTOSH RONALD CAMPBELL
IPC分类号： B41J7/68 , H04L13/16
摘要： 1,262,336. Typewriters. H. V. PURDY, and R. C. McINTOSH. 9 April, 1970 [9 April, 1969], No. 18171/69. Heading B6F. Keyboard construction.-Each plastic keylever 1 has moulded into it one end of an elastic electrical conductor wire or strip 5 (which acts as a key-return spring), one end of an electrically conductive pin 6, and a conductor 7 electrically connecting the strip 5 and pin 6. The key-lever 1 is pivoted, without lateral restraint, on a common pivot-rod (9, Fig. 2). The rod (9) can have a flat (10) which enables the key-lever to be slotted on to the bar at an angular position outside the operational angle of swing. The rod (9) is supported at regular intervals (e.g. every 16 key-levers) by key-board brackets 11, Fig. 1, and (Fig. 2), which are bolted to the machine frame. A tensioning bar 17 (which acts as a common terminal for the key-lever circuits 5, 6, 7) is selectively positioned between two vertical pegs 16 in apertures 15 in the key brackets 11, so as to tension the strips 5 to act as key-return springs. An electrical contact assembly is supported below the key-levers on platforms 18 and 19 of the brackets 11, and has three main parts: (1) a printed circuit board 20 for generating binary codes; (2) a contact comb consisting of a plurality of L- shaped metal wires moulded into a plastics block 21 with short tines 22 extending downwards into contact with the printed circuit board 20, and long tines 23 extending longitudinally beneath the key-levers 1; and (3) a plastics slotted guide 30 for constraining the lateral and vertical movement of the assembled key-levers. Depressing a key 81, 82, 83 or 84 (which may be integrally moulded to the keylever) causes the pin 6 of that key-lever to move downwards and into contact with the long tines 23 of two adjacent L-shaped contact wires, thereby completing two circuits to the printed circuit board. A vertical separating comb (not illustrated) of plastics material can be provided midway along the upper part of the key-levers. The support arms at each end of the comb are pivoted to the pivot-rod (9) so that comb can be raised to permit insertion and withdrawal of individual keys. A tape interlock is provided.

4. 发明授权

US3508245A Photographic reproduction 失效
公开(公告)号：US3508245A
公开(公告)日：1970-04-21
申请号：US3508245D
申请日：1965-11-12
申请人： HAYDN VICTOR PURDY , MCINTOSH RONALD CAMPBELL
发明人： PURDY HAYDN VICTOR , MCINTOSH RONALD CAMPBELL
IPC分类号： B41B19/01 , B41B21/16 , B41B27/28 , G06K15/12 , G03B23/00 , H04N5/84
CPC分类号： B41B27/28 , B41B19/01 , B41B21/16 , G06K15/12

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