IT941764B - Dispositivo per la trasmissione di un movimento utilizzante l effetto - Google Patents

Dispositivo per la trasmissione di un movimento utilizzante l effetto

Info

Publication number
IT941764B
IT941764B IT31462/71A IT3146271A IT941764B IT 941764 B IT941764 B IT 941764B IT 31462/71 A IT31462/71 A IT 31462/71A IT 3146271 A IT3146271 A IT 3146271A IT 941764 B IT941764 B IT 941764B
Authority
IT
Italy
Prior art keywords
movement
transmission
effect
Prior art date
Application number
IT31462/71A
Other languages
English (en)
Inventor
Rahbek Johnsen
Original Assignee
Ncr Co
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 Ncr Co filed Critical Ncr Co
Application granted granted Critical
Publication of IT941764B publication Critical patent/IT941764B/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
    • B41J9/00—Hammer-impression mechanisms
    • B41J9/26—Means for operating hammers to effect impression
    • B41J9/40—Means for operating hammers to effect impression including an electro-adhesive clutch
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N13/00—Clutches or holding devices using electrostatic attraction, e.g. using Johnson-Rahbek effect
IT31462/71A 1970-11-23 1971-11-22 Dispositivo per la trasmissione di un movimento utilizzante l effetto IT941764B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9195670A 1970-11-23 1970-11-23

Publications (1)

Publication Number Publication Date
IT941764B true IT941764B (it) 1973-03-10

Family

ID=22230479

Family Applications (1)

Application Number Title Priority Date Filing Date
IT31462/71A IT941764B (it) 1970-11-23 1971-11-22 Dispositivo per la trasmissione di un movimento utilizzante l effetto

Country Status (12)

Country Link
US (1) US3655019A (it)
JP (1) JPS5124655B1 (it)
AU (1) AU452585B2 (it)
BE (1) BE775699A (it)
CA (1) CA925917A (it)
CH (1) CH539975A (it)
DE (1) DE2157700A1 (it)
ES (1) ES397185A1 (it)
FR (1) FR2115313B1 (it)
GB (1) GB1313820A (it)
IT (1) IT941764B (it)
ZA (1) ZA717347B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1148101A (en) * 1979-11-05 1983-06-14 Jerome J. Cuomo Electrostatic clutch
US4393967A (en) * 1979-11-05 1983-07-19 International Business Machines Corporation Electrostatic clutch
US4393769A (en) * 1980-12-31 1983-07-19 International Business Machines Corporation Electrostatic clutch-operated printing mechanism
JPS6216662U (it) * 1985-07-16 1987-01-31

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB839324A (en) * 1956-08-03 1960-06-29 Int Computers & Tabulators Ltd Improvements in or relating to motion transmitters
US2850908A (en) * 1957-03-06 1958-09-09 Powers Samas Account Mach Ltd Motion transmitters
US2916920A (en) * 1957-03-11 1959-12-15 Powers Samas Account Mach Ltd Motion transmitters

Also Published As

Publication number Publication date
CA925917A (en) 1973-05-08
JPS5124655B1 (it) 1976-07-26
FR2115313A1 (it) 1972-07-07
AU452585B2 (en) 1974-09-05
US3655019A (en) 1972-04-11
FR2115313B1 (it) 1973-06-29
ES397185A1 (es) 1975-03-16
CH539975A (de) 1973-07-31
ZA717347B (en) 1972-07-26
AU3543871A (en) 1973-05-17
DE2157700A1 (it) 1972-05-31
BE775699A (fr) 1972-03-16
GB1313820A (en) 1973-04-18

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