CA925917A - Electrostatic device with controllable acceleration - Google Patents

Electrostatic device with controllable acceleration

Info

Publication number
CA925917A
CA925917A CA112954A CA112954A CA925917A CA 925917 A CA925917 A CA 925917A CA 112954 A CA112954 A CA 112954A CA 112954 A CA112954 A CA 112954A CA 925917 A CA925917 A CA 925917A
Authority
CA
Canada
Prior art keywords
electrostatic device
controllable acceleration
controllable
acceleration
electrostatic
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA112954A
Other languages
English (en)
Other versions
CA112954S (en
Inventor
T. Trzaska Theodore
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
National Cash Register Co
Original Assignee
National Cash Register 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 National Cash Register Co filed Critical National Cash Register Co
Application granted granted Critical
Publication of CA925917A publication Critical patent/CA925917A/en
Expired legal-status Critical Current

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
CA112954A 1970-11-23 1971-05-13 Electrostatic device with controllable acceleration Expired CA925917A (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
CA925917A true CA925917A (en) 1973-05-08

Family

ID=22230479

Family Applications (1)

Application Number Title Priority Date Filing Date
CA112954A Expired CA925917A (en) 1970-11-23 1971-05-13 Electrostatic device with controllable acceleration

Country Status (12)

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

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 (enrdf_load_stackoverflow) * 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
CH539975A (de) 1973-07-31
JPS5124655B1 (enrdf_load_stackoverflow) 1976-07-26
FR2115313A1 (enrdf_load_stackoverflow) 1972-07-07
US3655019A (en) 1972-04-11
FR2115313B1 (enrdf_load_stackoverflow) 1973-06-29
AU452585B2 (en) 1974-09-05
ZA717347B (en) 1972-07-26
AU3543871A (en) 1973-05-17
DE2157700A1 (enrdf_load_stackoverflow) 1972-05-31
BE775699A (fr) 1972-03-16
IT941764B (it) 1973-03-10
ES397185A1 (es) 1975-03-16
GB1313820A (en) 1973-04-18

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