FR831712A - Variable-ratio gear, with a block of stepped toothed wheels, for measuring instruments - Google Patents

Variable-ratio gear, with a block of stepped toothed wheels, for measuring instruments

Info

Publication number
FR831712A
FR831712A FR831712DA FR831712A FR 831712 A FR831712 A FR 831712A FR 831712D A FR831712D A FR 831712DA FR 831712 A FR831712 A FR 831712A
Authority
FR
France
Prior art keywords
variable
block
measuring instruments
toothed wheels
ratio gear
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
Other languages
French (fr)
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.)
Landis and Gyr AG
Original Assignee
Landis and Gyr 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 Landis and Gyr AG filed Critical Landis and Gyr AG
Application granted granted Critical
Publication of FR831712A publication Critical patent/FR831712A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F15/00—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity
    • G07F15/08—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity with means for varying the tariff or changing the price

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR831712D 1937-03-20 1938-01-05 Variable-ratio gear, with a block of stepped toothed wheels, for measuring instruments Expired FR831712A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH831712X 1937-03-20

Publications (1)

Publication Number Publication Date
FR831712A true FR831712A (en) 1938-09-13

Family

ID=4540361

Family Applications (1)

Application Number Title Priority Date Filing Date
FR831712D Expired FR831712A (en) 1937-03-20 1938-01-05 Variable-ratio gear, with a block of stepped toothed wheels, for measuring instruments

Country Status (1)

Country Link
FR (1) FR831712A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2637824A (en) * 1945-05-25 1953-05-05 Dormeyer Corp Food mixer power unit
US2881890A (en) * 1956-03-05 1959-04-14 Borg Warner Control mechanism
US2985028A (en) * 1959-12-18 1961-05-23 Granco Products Inc Driving mechanisms for electronic devices
US5768943A (en) * 1995-03-31 1998-06-23 Fuji Electric Co., Ltd. Substrate for an electrophotographic photoconductor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2637824A (en) * 1945-05-25 1953-05-05 Dormeyer Corp Food mixer power unit
US2881890A (en) * 1956-03-05 1959-04-14 Borg Warner Control mechanism
US2985028A (en) * 1959-12-18 1961-05-23 Granco Products Inc Driving mechanisms for electronic devices
US5768943A (en) * 1995-03-31 1998-06-23 Fuji Electric Co., Ltd. Substrate for an electrophotographic photoconductor

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