CH483316A - Tastatur mit Codiervorrichtung für Schreibmaschinen - Google Patents
Tastatur mit Codiervorrichtung für SchreibmaschinenInfo
- Publication number
- CH483316A CH483316A CH896669A CH896669A CH483316A CH 483316 A CH483316 A CH 483316A CH 896669 A CH896669 A CH 896669A CH 896669 A CH896669 A CH 896669A CH 483316 A CH483316 A CH 483316A
- Authority
- CH
- Switzerland
- Prior art keywords
- typewriters
- keyboard
- coding device
- coding
- Prior art date
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
- B41J5/18—Locks
- B41J5/22—Interlocks between keys, e.g. without detent arrangements
-
- 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
- B41J25/00—Actions or mechanisms not otherwise provided for
- B41J25/02—Key actions for specified purposes
- B41J25/08—Case shift
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US74475268A | 1968-07-15 | 1968-07-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH483316A true CH483316A (de) | 1969-12-31 |
Family
ID=24993853
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH896669A CH483316A (de) | 1968-07-15 | 1969-06-12 | Tastatur mit Codiervorrichtung für Schreibmaschinen |
Country Status (7)
Country | Link |
---|---|
US (1) | US3592313A (ja) |
JP (1) | JPS4746209B1 (ja) |
CH (1) | CH483316A (ja) |
DE (1) | DE1934235B2 (ja) |
GB (1) | GB1254639A (ja) |
NL (1) | NL159042B (ja) |
SE (1) | SE340626B (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3817366A (en) * | 1969-12-27 | 1974-06-18 | Triumph Werke Nuernberg Ag | Keyboard controlled encoding mechanism |
US3750796A (en) * | 1971-02-08 | 1973-08-07 | Ncr Co | Self-interlocking keyboard |
FR2144094A5 (ja) * | 1971-06-30 | 1973-02-09 | Honeywell Bull Soc Ind | |
US3833107A (en) * | 1971-11-13 | 1974-09-03 | Ricoh Kk | Typewriter |
DE2159070C3 (de) * | 1971-11-29 | 1979-05-17 | Triumph Werke Nuernberg Ag, 8500 Nuernberg | Tastenbetätigbare Eingabevorrichtung für Schreib- oder ähnliche Büromaschinen |
JPS54104916A (en) * | 1978-02-01 | 1979-08-17 | Brother Ind Ltd | Lockkup mechanism for typewriter |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3273684A (en) * | 1966-09-20 | Input-output typewriter having double shift means | ||
NL256795A (ja) * | 1959-10-14 | |||
US3086635A (en) * | 1961-07-14 | 1963-04-23 | Ibm | Keylever storage mechanism |
US3348648A (en) * | 1966-08-08 | 1967-10-24 | Royal Typewriter Co Inc | Keyboard providing serial generation of two different codes responsive to one key depression |
DE1561298A1 (de) * | 1966-08-25 | 1970-03-19 | Siemens Ag | Tastatur fuer kraftgetriebene Schreibmaschinen |
US3386554A (en) * | 1967-02-27 | 1968-06-04 | Ibm | Shift-print interlock |
-
1968
- 1968-07-15 US US744752A patent/US3592313A/en not_active Expired - Lifetime
-
1969
- 1969-06-11 NL NL6908867.A patent/NL159042B/xx unknown
- 1969-06-12 CH CH896669A patent/CH483316A/de not_active IP Right Cessation
- 1969-06-25 GB GB32190/69A patent/GB1254639A/en not_active Expired
- 1969-07-04 JP JP5257369A patent/JPS4746209B1/ja active Pending
- 1969-07-05 DE DE19691934235 patent/DE1934235B2/de not_active Withdrawn
- 1969-07-15 SE SE10026/69A patent/SE340626B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
NL159042B (nl) | 1979-01-15 |
NL6908867A (ja) | 1970-01-19 |
US3592313A (en) | 1971-07-13 |
DE1934235B2 (de) | 1972-03-02 |
GB1254639A (en) | 1971-11-24 |
DE1934235A1 (de) | 1970-01-22 |
JPS4746209B1 (ja) | 1972-11-21 |
SE340626B (ja) | 1971-11-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |