GB1313820A - Motion transmitting device utilizing the johnsen-rahbek effect - Google Patents

Motion transmitting device utilizing the johnsen-rahbek effect

Info

Publication number
GB1313820A
GB1313820A GB5308371A GB5308371A GB1313820A GB 1313820 A GB1313820 A GB 1313820A GB 5308371 A GB5308371 A GB 5308371A GB 5308371 A GB5308371 A GB 5308371A GB 1313820 A GB1313820 A GB 1313820A
Authority
GB
United Kingdom
Prior art keywords
band
drum
energized
drums
pulse
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
GB5308371A
Other languages
English (en)
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.)
NCR Voyix Corp
National Cash Register Co
Original Assignee
NCR Corp
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 NCR Corp, National Cash Register Co filed Critical NCR Corp
Publication of GB1313820A publication Critical patent/GB1313820A/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

Landscapes

  • Braking Arrangements (AREA)
  • Paper Feeding For Electrophotography (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
GB5308371A 1970-11-23 1971-11-16 Motion transmitting device utilizing the johnsen-rahbek effect Expired GB1313820A (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
GB1313820A true GB1313820A (en) 1973-04-18

Family

ID=22230479

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5308371A Expired GB1313820A (en) 1970-11-23 1971-11-16 Motion transmitting device utilizing the johnsen-rahbek effect

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
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 (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
JPS5124655B1 (enrdf_load_stackoverflow) 1976-07-26
BE775699A (fr) 1972-03-16
IT941764B (it) 1973-03-10
FR2115313A1 (enrdf_load_stackoverflow) 1972-07-07
ZA717347B (en) 1972-07-26
DE2157700A1 (enrdf_load_stackoverflow) 1972-05-31
AU452585B2 (en) 1974-09-05
CH539975A (de) 1973-07-31
US3655019A (en) 1972-04-11
ES397185A1 (es) 1975-03-16
AU3543871A (en) 1973-05-17
CA925917A (en) 1973-05-08
FR2115313B1 (enrdf_load_stackoverflow) 1973-06-29

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees