GB1459201A - Electrostatic copying apparatus - Google Patents
Electrostatic copying apparatusInfo
- Publication number
- GB1459201A GB1459201A GB5231873A GB5231873A GB1459201A GB 1459201 A GB1459201 A GB 1459201A GB 5231873 A GB5231873 A GB 5231873A GB 5231873 A GB5231873 A GB 5231873A GB 1459201 A GB1459201 A GB 1459201A
- Authority
- GB
- United Kingdom
- Prior art keywords
- knob
- wheel
- key
- rod
- move
- 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
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
- G03G21/02—Counting the number of copies; Billing
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Transmission Devices (AREA)
- Counters In Electrophotography And Two-Sided Copying (AREA)
- Mechanisms For Operating Contacts (AREA)
Abstract
1459201 Controlling electrostatic copiers AGFA-GEVAERT AG 12 Nov 1973 [11 Nov 1972] 52318/73 Heading G2H When a single copy of an original is required from an electrostatic copier actuated by switch 9 and turned off by switch 29, key 7 is depressed to operate switch 9 and cause pawl 3 to move against one of the teeth of wheel 2 and move it from one to the next of the positions imposed by engagement of spring-loaded pin 11 with holes 2a. Relative movement is possible between wheel 2 and number bearing knob 12, within limits imposed by engagement of rod 24 with plates 25, 26. As long as rod 24 remains against plate 25, the wheel 2 and knob I rotate together, whether anti-clockwise in consequence of depression of key 7 or clockwise as the results of operation of pneumatic cylinder 22 after the making of a copy. Setting of a greater number than one on knob 12 causes wheel 2 to move one place less than knob 12, as the rod 24 moves against plate 26. The remaining place is made up when the key 7 is depressed to start copying. Reference has been directed by the Comptroller to Specification 1337574.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19722255455 DE2255455C3 (en) | 1972-11-11 | Operation switch with copy selection |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1459201A true GB1459201A (en) | 1976-12-22 |
Family
ID=5861537
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5231873A Expired GB1459201A (en) | 1972-11-11 | 1973-11-12 | Electrostatic copying apparatus |
Country Status (9)
Country | Link |
---|---|
US (1) | US3873198A (en) |
JP (1) | JPS49102353A (en) |
BE (1) | BE806997A (en) |
CA (1) | CA986174A (en) |
FR (1) | FR2206532B1 (en) |
GB (1) | GB1459201A (en) |
HK (1) | HK37777A (en) |
IT (1) | IT996419B (en) |
NL (1) | NL7315377A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE29274E (en) * | 1974-03-18 | 1977-06-21 | Guardian Electric Manufacturing Company | Mechanical counter |
US4143963A (en) * | 1976-09-01 | 1979-03-13 | Olympus Optical Company Limited | Device for controlling rotations of photosensitive drum for electrographic apparatus |
CN107247395B (en) * | 2017-06-20 | 2023-09-29 | 唐山曹妃甸映美科技有限公司 | Stop transmission mechanism and carbon powder cylinder |
CN108681220A (en) * | 2018-07-18 | 2018-10-19 | 珠海精专科技有限公司 | A kind of cartridge for the clearing that automatically resets |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3375782A (en) * | 1965-09-30 | 1968-04-02 | Xerox Corp | Programming mechanism for a reproduction machine |
US3358570A (en) * | 1965-11-17 | 1967-12-19 | Xerox Corp | Copy counting system |
BE759187A (en) * | 1969-12-05 | 1971-05-21 | Agfa Gevaert Nv | ELECTROSTATIC COPIER |
US3758755A (en) * | 1971-07-16 | 1973-09-11 | Gaf Corp | Pre-set copy counting device |
-
1973
- 1973-11-06 FR FR7339350A patent/FR2206532B1/fr not_active Expired
- 1973-11-07 BE BE1005487A patent/BE806997A/en unknown
- 1973-11-09 CA CA185,423A patent/CA986174A/en not_active Expired
- 1973-11-09 US US414595A patent/US3873198A/en not_active Expired - Lifetime
- 1973-11-09 NL NL7315377A patent/NL7315377A/xx not_active Application Discontinuation
- 1973-11-09 IT IT53592/73A patent/IT996419B/en active
- 1973-11-10 JP JP48125944A patent/JPS49102353A/ja active Pending
- 1973-11-12 GB GB5231873A patent/GB1459201A/en not_active Expired
-
1977
- 1977-07-21 HK HK377/77A patent/HK37777A/en unknown
Also Published As
Publication number | Publication date |
---|---|
JPS49102353A (en) | 1974-09-27 |
FR2206532B1 (en) | 1977-03-11 |
IT996419B (en) | 1975-12-10 |
HK37777A (en) | 1977-07-29 |
FR2206532A1 (en) | 1974-06-07 |
NL7315377A (en) | 1974-04-25 |
BE806997A (en) | 1974-05-07 |
US3873198A (en) | 1975-03-25 |
CA986174A (en) | 1976-03-23 |
DE2255455A1 (en) | 1974-05-16 |
DE2255455B2 (en) | 1977-04-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |