GB1456801A - Printing hammer monitoring systems - Google Patents
Printing hammer monitoring systemsInfo
- Publication number
- GB1456801A GB1456801A GB70775A GB70775A GB1456801A GB 1456801 A GB1456801 A GB 1456801A GB 70775 A GB70775 A GB 70775A GB 70775 A GB70775 A GB 70775A GB 1456801 A GB1456801 A GB 1456801A
- Authority
- GB
- United Kingdom
- Prior art keywords
- monitoring systems
- printing hammer
- jan
- impact
- hammer monitoring
- 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
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J9/00—Hammer-impression mechanisms
- B41J9/44—Control for hammer-impression mechanisms
- B41J9/52—Control for hammer-impression mechanisms for checking the operation of print hammers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J9/00—Hammer-impression mechanisms
- B41J9/16—Means for cocking or resetting hammers
Landscapes
- Accessory Devices And Overall Control Thereof (AREA)
- Impact Printers (AREA)
- Character Spaces And Line Spaces In Printers (AREA)
Abstract
1456801 Selective printing SIEMENS AG 8 Jan 1975 [22 Jan 1974] 707/75 Heading B6F [Also in Division G4] In a selective printer, a typical print hammer D is actuated to impact a data carrier AT and ink ribbon FT against a type element TY (on a chain) by a magnet MS, armature lever AH, components EL, KL and an impact wheel ST, return springs RF being provided, hammer throw being detected at WG for checking purposes (see Divisions G4-G6).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19742402895 DE2402895C3 (en) | 1974-01-22 | Arrangement for monitoring the movement of print hammers in a mechanical high-speed printer |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1456801A true GB1456801A (en) | 1976-11-24 |
Family
ID=5905371
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB70775A Expired GB1456801A (en) | 1974-01-22 | 1975-01-08 | Printing hammer monitoring systems |
Country Status (7)
Country | Link |
---|---|
AT (1) | AT347721B (en) |
BE (1) | BE824661A (en) |
CH (1) | CH583100A5 (en) |
FR (1) | FR2258270B3 (en) |
GB (1) | GB1456801A (en) |
IT (1) | IT1028246B (en) |
NL (1) | NL7500424A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4664543A (en) * | 1983-08-02 | 1987-05-12 | International Business Machines Corporation | Device for monitoring and compensating for changes in the flight time of the print hammers of impact printers |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5910311B2 (en) * | 1977-04-19 | 1984-03-08 | 沖電気工業株式会社 | dot printer |
-
1974
- 1974-12-04 AT AT969474A patent/AT347721B/en not_active IP Right Cessation
-
1975
- 1975-01-08 GB GB70775A patent/GB1456801A/en not_active Expired
- 1975-01-09 IT IT1910875A patent/IT1028246B/en active
- 1975-01-14 NL NL7500424A patent/NL7500424A/en not_active Application Discontinuation
- 1975-01-21 CH CH70575A patent/CH583100A5/xx not_active IP Right Cessation
- 1975-01-21 FR FR7501806A patent/FR2258270B3/fr not_active Expired
- 1975-01-22 BE BE152613A patent/BE824661A/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4664543A (en) * | 1983-08-02 | 1987-05-12 | International Business Machines Corporation | Device for monitoring and compensating for changes in the flight time of the print hammers of impact printers |
Also Published As
Publication number | Publication date |
---|---|
FR2258270A1 (en) | 1975-08-18 |
DE2402895B2 (en) | 1976-11-25 |
DE2402895A1 (en) | 1975-07-31 |
FR2258270B3 (en) | 1977-10-21 |
CH583100A5 (en) | 1976-12-31 |
NL7500424A (en) | 1975-07-24 |
ATA969474A (en) | 1978-05-15 |
BE824661A (en) | 1975-07-22 |
IT1028246B (en) | 1979-01-30 |
AT347721B (en) | 1979-01-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |