NL6612931A - - Google Patents
Info
- Publication number
- NL6612931A NL6612931A NL6612931A NL6612931A NL6612931A NL 6612931 A NL6612931 A NL 6612931A NL 6612931 A NL6612931 A NL 6612931A NL 6612931 A NL6612931 A NL 6612931A NL 6612931 A NL6612931 A NL 6612931A
- Authority
- NL
- Netherlands
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
- B41J5/10—Arrangements of keyboards, e.g. key button disposition
- B41J5/102—Keyboard overlays
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US488699A US3317019A (en) | 1965-09-20 | 1965-09-20 | Keyboard overlay to change indicia indicated by key cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6612931A true NL6612931A (ro) | 1967-03-21 |
Family
ID=23940757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6612931A NL6612931A (ro) | 1965-09-20 | 1966-09-14 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3317019A (ro) |
| BE (1) | BE686107A (ro) |
| CH (1) | CH440340A (ro) |
| ES (1) | ES331319A1 (ro) |
| FR (1) | FR1490408A (ro) |
| GB (1) | GB1092789A (ro) |
| NL (1) | NL6612931A (ro) |
| SE (1) | SE328006B (ro) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3871506A (en) * | 1973-08-08 | 1975-03-18 | Luders Kirill Von | Exchangeable keyboard for ball typewriters |
| US3892958A (en) * | 1974-01-11 | 1975-07-01 | Hewlett Packard Co | Inverse/complementary function prefix key |
| JPS5149114U (ro) * | 1975-08-23 | 1976-04-13 | ||
| FR2469286A1 (fr) * | 1979-11-12 | 1981-05-22 | Joseph Georges | Clavier additionnel superposable |
| IL70671A0 (en) * | 1984-01-12 | 1984-04-30 | Polatschek Moshe A | Improvements regarding keyboards of computers and other office machines |
| US4565459A (en) * | 1984-06-04 | 1986-01-21 | Dilucia Gilbert | Phonetic Chinese printing apparatus |
| US5183346A (en) * | 1992-05-15 | 1993-02-02 | Herbert Tesar | Keycap overlay snap-on system |
| US5514855A (en) * | 1994-03-17 | 1996-05-07 | Alpha Logic, Incorporated | Computer keyboard adapter providing large size key surfaces |
| US5992817A (en) | 1998-02-04 | 1999-11-30 | Klitsner Industrial Design, Llc | Keyboard interface device |
| US6322449B1 (en) | 1998-02-04 | 2001-11-27 | Klitsner Industrial Design, Llc | Mechanical interface device |
| US6382854B2 (en) * | 1999-12-17 | 2002-05-07 | Rossana Uy Morelos | Computer keyboard enhancement kit |
| US7967189B2 (en) * | 2007-07-25 | 2011-06-28 | Andrew Ackloo | Computer keyboard overlay |
| USD923634S1 (en) * | 2019-05-14 | 2021-06-29 | Evga Corporation | Keycap |
| TWD201238S (zh) * | 2019-06-25 | 2019-12-01 | 宏碁股份有限公司 | 具有蓋體的鍵帽 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2625330A (en) * | 1953-01-13 | Classification designation change | ||
| US1078081A (en) * | 1913-11-11 | George B Baker | Type-writer. | |
| US396529A (en) * | 1889-01-22 | bofinger | ||
| US527112A (en) * | 1894-10-09 | Richard harte | ||
| US630848A (en) * | 1898-08-11 | 1899-08-15 | Eugen A Bofinger | Type-writer ciphograph. |
| US662333A (en) * | 1900-04-25 | 1900-11-20 | Joseph P Angell | Type-writer. |
-
1965
- 1965-09-20 US US488699A patent/US3317019A/en not_active Expired - Lifetime
-
1966
- 1966-08-12 GB GB36167/66A patent/GB1092789A/en not_active Expired
- 1966-08-18 FR FR7998A patent/FR1490408A/fr not_active Expired
- 1966-08-29 BE BE686107D patent/BE686107A/xx unknown
- 1966-09-14 NL NL6612931A patent/NL6612931A/xx unknown
- 1966-09-16 SE SE12516/66A patent/SE328006B/xx unknown
- 1966-09-17 ES ES0331319A patent/ES331319A1/es not_active Expired
- 1966-09-19 CH CH1347166A patent/CH440340A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH440340A (de) | 1967-07-31 |
| BE686107A (ro) | 1967-02-01 |
| GB1092789A (en) | 1967-11-29 |
| ES331319A1 (es) | 1967-07-01 |
| US3317019A (en) | 1967-05-02 |
| FR1490408A (fr) | 1967-07-28 |
| SE328006B (ro) | 1970-09-07 |