IT981546B - ONE-WAY JOINT SPECIES FOR DIGIT COMBINATORS OF TELEPHONE DEVICES - Google Patents

ONE-WAY JOINT SPECIES FOR DIGIT COMBINATORS OF TELEPHONE DEVICES

Info

Publication number
IT981546B
IT981546B IT21953/73A IT2195373A IT981546B IT 981546 B IT981546 B IT 981546B IT 21953/73 A IT21953/73 A IT 21953/73A IT 2195373 A IT2195373 A IT 2195373A IT 981546 B IT981546 B IT 981546B
Authority
IT
Italy
Prior art keywords
combinators
digit
way joint
telephone devices
species
Prior art date
Application number
IT21953/73A
Other languages
Italian (it)
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of IT981546B publication Critical patent/IT981546B/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D41/00—Freewheels or freewheel clutches
    • F16D41/06—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface
    • F16D41/064—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface the intermediate members wedging by rolling and having a circular cross-section, e.g. balls
    • F16D41/066—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface the intermediate members wedging by rolling and having a circular cross-section, e.g. balls all members having the same size and only one of the two surfaces being cylindrical
    • F16D41/067—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface the intermediate members wedging by rolling and having a circular cross-section, e.g. balls all members having the same size and only one of the two surfaces being cylindrical and the members being distributed by a separate cage encircling the axis of rotation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/26—Devices for calling a subscriber
    • H04M1/30—Devices which can set up and transmit only one digit at a time
    • H04M1/31—Devices which can set up and transmit only one digit at a time by interrupting current to generate trains of pulses; by periodically opening and closing contacts to generate trains of pulses

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Mechanical Engineering (AREA)
  • Gears, Cams (AREA)
  • Transmission Devices (AREA)
IT21953/73A 1972-03-24 1973-03-22 ONE-WAY JOINT SPECIES FOR DIGIT COMBINATORS OF TELEPHONE DEVICES IT981546B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722214574 DE2214574B1 (en) 1972-03-24 1972-03-24 CLAMPING LOCK

Publications (1)

Publication Number Publication Date
IT981546B true IT981546B (en) 1974-10-10

Family

ID=5840117

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21953/73A IT981546B (en) 1972-03-24 1973-03-22 ONE-WAY JOINT SPECIES FOR DIGIT COMBINATORS OF TELEPHONE DEVICES

Country Status (14)

Country Link
AR (1) AR193574A1 (en)
AT (1) AT325682B (en)
BE (1) BE797250A (en)
BR (1) BR7302093D0 (en)
CH (1) CH557062A (en)
DE (1) DE2214574B1 (en)
DK (1) DK140321C (en)
FR (1) FR2178612A5 (en)
GB (1) GB1377921A (en)
IT (1) IT981546B (en)
LU (1) LU67270A1 (en)
NL (1) NL7304046A (en)
SE (1) SE379469B (en)
ZA (1) ZA731727B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107965532B (en) * 2017-10-24 2023-07-07 四川大学 Non-friction overrunning clutch
WO2019176226A1 (en) * 2018-03-12 2019-09-19 株式会社椿本チエイン One-way clutch
CN112460202B (en) * 2020-12-02 2024-05-03 奥众戴斯汽车电子科技(上海)有限公司 Friction type unidirectional damper

Also Published As

Publication number Publication date
ATA112873A (en) 1975-01-15
GB1377921A (en) 1974-12-18
DK140321B (en) 1979-07-30
DE2214574B1 (en) 1973-07-12
ZA731727B (en) 1973-12-19
AT325682B (en) 1975-11-10
DK140321C (en) 1979-12-24
BR7302093D0 (en) 1974-07-11
SE379469B (en) 1975-10-06
LU67270A1 (en) 1973-05-28
AR193574A1 (en) 1973-04-30
FR2178612A5 (en) 1973-11-09
DE2214574C2 (en) 1974-02-14
CH557062A (en) 1974-12-13
BE797250A (en) 1973-09-24
NL7304046A (en) 1973-09-26

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