GB1228118A - - Google Patents
Info
- Publication number
- GB1228118A GB1228118A GB1228118DA GB1228118A GB 1228118 A GB1228118 A GB 1228118A GB 1228118D A GB1228118D A GB 1228118DA GB 1228118 A GB1228118 A GB 1228118A
- Authority
- GB
- United Kingdom
- Prior art keywords
- key
- actuator
- spring
- leading edge
- depressed
- 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
- B41J5/00—Devices or arrangements for controlling character selection
- B41J5/08—Character or syllable selected by means of keys or keyboards of the typewriter type
Landscapes
- Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)
- Controlling Sheets Or Webs (AREA)
- Handling Of Continuous Sheets Of Paper (AREA)
- Input From Keyboards Or The Like (AREA)
- Accessory Devices And Overall Control Thereof (AREA)
- Mechanical Control Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US79142069A | 1969-01-15 | 1969-01-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1228118A true GB1228118A (ru) | 1971-04-15 |
Family
ID=25153663
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1228118D Expired GB1228118A (ru) | 1969-01-15 | 1969-12-17 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3578133A (ru) |
BE (1) | BE744460A (ru) |
CH (1) | CH495849A (ru) |
DE (1) | DE2000865B2 (ru) |
FR (1) | FR2028343A1 (ru) |
GB (1) | GB1228118A (ru) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2879876A (en) * | 1955-11-17 | 1959-03-31 | Ibm | Single element printing machine |
US3014569A (en) * | 1960-03-28 | 1961-12-26 | Ibm | Keyboard mechanism |
US3001627A (en) * | 1961-04-11 | 1961-09-26 | Royal Mcbee Corp | Type action |
US3086635A (en) * | 1961-07-14 | 1963-04-23 | Ibm | Keylever storage mechanism |
-
1969
- 1969-01-15 US US791420*A patent/US3578133A/en not_active Expired - Lifetime
- 1969-12-17 GB GB1228118D patent/GB1228118A/en not_active Expired
- 1969-12-22 FR FR6944497A patent/FR2028343A1/fr not_active Withdrawn
- 1969-12-31 CH CH1938469A patent/CH495849A/de not_active IP Right Cessation
-
1970
- 1970-01-09 DE DE19702000865 patent/DE2000865B2/de not_active Withdrawn
- 1970-01-15 BE BE744460D patent/BE744460A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
US3578133A (en) | 1971-05-11 |
FR2028343A1 (ru) | 1970-10-09 |
DE2000865A1 (de) | 1970-10-22 |
BE744460A (fr) | 1970-06-15 |
CH495849A (de) | 1970-09-15 |
DE2000865B2 (de) | 1971-02-04 |
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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 |