ZA717347B - Motion transmitting device utilizing the johnsen-rahbek effect - Google Patents

Motion transmitting device utilizing the johnsen-rahbek effect

Info

Publication number
ZA717347B
ZA717347B ZA717347A ZA717347A ZA717347B ZA 717347 B ZA717347 B ZA 717347B ZA 717347 A ZA717347 A ZA 717347A ZA 717347 A ZA717347 A ZA 717347A ZA 717347 B ZA717347 B ZA 717347B
Authority
ZA
South Africa
Prior art keywords
johnsen
transmitting device
device utilizing
motion transmitting
rahbek effect
Prior art date
Application number
ZA717347A
Inventor
T Trzaska
Original Assignee
Ncr
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 filed Critical Ncr
Publication of ZA717347B publication Critical patent/ZA717347B/en

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
ZA717347A 1970-11-23 1971-11-02 Motion transmitting device utilizing the johnsen-rahbek effect ZA717347B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ZA717347B true ZA717347B (en) 1972-07-26

Family

ID=22230479

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA717347A ZA717347B (en) 1970-11-23 1971-11-02 Motion transmitting device utilizing the johnsen-rahbek effect

Country Status (12)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4393967A (en) * 1979-11-05 1983-07-19 International Business Machines Corporation Electrostatic clutch
CA1148101A (en) * 1979-11-05 1983-06-14 Jerome J. Cuomo Electrostatic clutch
US4393769A (en) * 1980-12-31 1983-07-19 International Business Machines Corporation Electrostatic clutch-operated printing mechanism
JPS6216662U (en) * 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
DE2157700A1 (en) 1972-05-31
BE775699A (en) 1972-03-16
FR2115313A1 (en) 1972-07-07
JPS5124655B1 (en) 1976-07-26
CH539975A (en) 1973-07-31
ES397185A1 (en) 1975-03-16
CA925917A (en) 1973-05-08
IT941764B (en) 1973-03-10
FR2115313B1 (en) 1973-06-29
GB1313820A (en) 1973-04-18
US3655019A (en) 1972-04-11
AU452585B2 (en) 1974-09-05
AU3543871A (en) 1973-05-17

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