IT1106321B - Apparecchio e procedimento di codi ficazione per maccine per ufficio e relativo dispositivo generatore di segnali - Google Patents

Apparecchio e procedimento di codi ficazione per maccine per ufficio e relativo dispositivo generatore di segnali

Info

Publication number
IT1106321B
IT1106321B IT51982/78A IT5198278A IT1106321B IT 1106321 B IT1106321 B IT 1106321B IT 51982/78 A IT51982/78 A IT 51982/78A IT 5198278 A IT5198278 A IT 5198278A IT 1106321 B IT1106321 B IT 1106321B
Authority
IT
Italy
Prior art keywords
signal generator
generator device
related signal
coding procedure
office machines
Prior art date
Application number
IT51982/78A
Other languages
English (en)
Italian (it)
Other versions
IT7851982A0 (it
Original Assignee
Scm Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Scm Corp filed Critical Scm Corp
Publication of IT7851982A0 publication Critical patent/IT7851982A0/it
Application granted granted Critical
Publication of IT1106321B publication Critical patent/IT1106321B/it

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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2239/00—Miscellaneous
    • H01H2239/054—Acoustic pick-up, e.g. ultrasonic
IT51982/78A 1977-11-21 1978-11-21 Apparecchio e procedimento di codi ficazione per maccine per ufficio e relativo dispositivo generatore di segnali IT1106321B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US85377877A 1977-11-21 1977-11-21

Publications (2)

Publication Number Publication Date
IT7851982A0 IT7851982A0 (it) 1978-11-21
IT1106321B true IT1106321B (it) 1985-11-11

Family

ID=25316875

Family Applications (1)

Application Number Title Priority Date Filing Date
IT51982/78A IT1106321B (it) 1977-11-21 1978-11-21 Apparecchio e procedimento di codi ficazione per maccine per ufficio e relativo dispositivo generatore di segnali

Country Status (12)

Country Link
JP (1) JPS5481728A (sv)
BR (1) BR7807603A (sv)
CA (1) CA1109137A (sv)
CH (1) CH633898A5 (sv)
DE (1) DE2850191A1 (sv)
FR (1) FR2409488A1 (sv)
GB (1) GB2008829B (sv)
IT (1) IT1106321B (sv)
MX (1) MX146058A (sv)
NL (1) NL7811476A (sv)
SE (1) SE7811944L (sv)
SG (1) SG9383G (sv)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4311991A (en) * 1980-02-13 1982-01-19 Scm Corporation Acoustic transmission member
US4376469A (en) * 1981-03-23 1983-03-15 Scm Corporation Stepped acoustic transport member
US4381501A (en) * 1981-03-23 1983-04-26 Scm Corporation Encoding apparatus utilizing acoustic waves of controlled initial polarity
US4364682A (en) * 1981-10-15 1982-12-21 Scm Corporation Acoustic member mounting means for use in typewriters
US4912462A (en) * 1982-07-29 1990-03-27 Sharp Kabushiki Kaisha Letter input device for electronic word retrieval device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2137683A1 (de) * 1970-07-30 1972-03-30 Science Accessoires Corp Akustisch gekoppelte Tastatur mit Funkenstrecke in betätigten Tasten
JPS53125726A (en) * 1977-04-11 1978-11-02 Kokusai Denshin Denwa Co Ltd Code generator

Also Published As

Publication number Publication date
CA1109137A (en) 1981-09-15
DE2850191A1 (de) 1979-05-23
SE7811944L (sv) 1979-05-22
NL7811476A (nl) 1979-05-23
SG9383G (en) 1983-12-16
IT7851982A0 (it) 1978-11-21
JPS5481728A (en) 1979-06-29
JPS5756738B2 (sv) 1982-12-01
MX146058A (es) 1982-05-07
FR2409488B1 (sv) 1984-04-13
GB2008829B (en) 1982-05-06
BR7807603A (pt) 1979-06-26
FR2409488A1 (fr) 1979-06-15
GB2008829A (en) 1979-06-06
CH633898A5 (fr) 1982-12-31

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