GB810681A - Photo-composing apparatus - Google Patents
Photo-composing apparatusInfo
- Publication number
- GB810681A GB810681A GB2250356A GB2250356A GB810681A GB 810681 A GB810681 A GB 810681A GB 2250356 A GB2250356 A GB 2250356A GB 2250356 A GB2250356 A GB 2250356A GB 810681 A GB810681 A GB 810681A
- Authority
- GB
- United Kingdom
- Prior art keywords
- target
- composing apparatus
- lenses
- mirror
- image
- 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.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41B—MACHINES OR ACCESSORIES FOR MAKING, SETTING, OR DISTRIBUTING TYPE; TYPE; PHOTOGRAPHIC OR PHOTOELECTRIC COMPOSING DEVICES
- B41B17/00—Photographic composing machines having fixed or movable character carriers and without means for composing lines prior to photography
- B41B17/04—Photographic composing machines having fixed or movable character carriers and without means for composing lines prior to photography with a carrier for all characters in at least one fount
- B41B17/08—Photographic composing machines having fixed or movable character carriers and without means for composing lines prior to photography with a carrier for all characters in at least one fount with a fixed carrier
Landscapes
- Projection-Type Copiers In General (AREA)
Abstract
810,681. Photographic type composing apparatus. STANDARD REGISTER CO. July 20, 1956, No. 22503/56. Class 98(1) In. a photographic type composing apparatus of the kind provided with a lighttight housing enclosing a light source 13 for illuminating a master plate 16 having a circular series of transparent characters each associated with a movable shutter device 18 selectively operable e.g. bya keyboard, and a camera 42 with a film 43 movable for reproducing in the required position an image of the selected character formed on a target by an optical imageforming system comprising lenses and reflectors associated with each character, the said system includes a plane front-surface mirror 35 having a central opening 36, the target is a light reflecting surface 31 parallel to mirror 35 and the lenses 29 are so arranged that an image of the selected character is formed on the target by light reflected from mirrors 20, 28 and front-surface mirror 35. The camera lens is attached to a frame 40 slidable on guides to give variable magnification. U.S.A. Specification 2,180,417 is referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2250356A GB810681A (en) | 1956-07-20 | 1956-07-20 | Photo-composing apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2250356A GB810681A (en) | 1956-07-20 | 1956-07-20 | Photo-composing apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
GB810681A true GB810681A (en) | 1959-03-18 |
Family
ID=10180433
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2250356A Expired GB810681A (en) | 1956-07-20 | 1956-07-20 | Photo-composing apparatus |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB810681A (en) |
-
1956
- 1956-07-20 GB GB2250356A patent/GB810681A/en not_active Expired
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