DE2947712C2 - - Google Patents

Info

Publication number
DE2947712C2
DE2947712C2 DE19792947712 DE2947712A DE2947712C2 DE 2947712 C2 DE2947712 C2 DE 2947712C2 DE 19792947712 DE19792947712 DE 19792947712 DE 2947712 A DE2947712 A DE 2947712A DE 2947712 C2 DE2947712 C2 DE 2947712C2
Authority
DE
Germany
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
DE19792947712
Other versions
DE2947712B1 (en
Inventor
Ernst Ludwig Ing.(Grad.) 8000 Muenchen De Lingstaedt
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.)
TEMIC TELEFUNKEN MICROELECTRONIC GMBH, 74072 HEILB
Original Assignee
Eurosil Electronic 8057 Eching De GmbH
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 Eurosil Electronic 8057 Eching De GmbH filed Critical Eurosil Electronic 8057 Eching De GmbH
Priority to DE19792947712 priority Critical patent/DE2947712C2/de
Publication of DE2947712B1 publication Critical patent/DE2947712B1/en
Application granted granted Critical
Publication of DE2947712C2 publication Critical patent/DE2947712C2/de
Application status is Expired legal-status Critical

Links

Classifications

    • GPHYSICS
    • G04HOROLOGY
    • G04GELECTRONIC TIME-PIECES
    • G04G19/00Electric power supply circuits specially adapted for use in electronic time-pieces
    • G04G19/02Conversion or regulation of current or voltage
    • GPHYSICS
    • G04HOROLOGY
    • G04CELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C3/00Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
    • G04C3/14Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means incorporating a stepping motor
    • HELECTRICITY
    • H03BASIC ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K17/00Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/12Modifications for increasing the maximum permissible switched current
    • H03K17/122Modifications for increasing the maximum permissible switched current in field-effect transistor switches
DE19792947712 1979-11-27 1979-11-27 Expired DE2947712C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19792947712 DE2947712C2 (en) 1979-11-27 1979-11-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792947712 DE2947712C2 (en) 1979-11-27 1979-11-27

Publications (2)

Publication Number Publication Date
DE2947712B1 DE2947712B1 (en) 1981-03-26
DE2947712C2 true DE2947712C2 (en) 1984-07-05

Family

ID=6086980

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792947712 Expired DE2947712C2 (en) 1979-11-27 1979-11-27

Country Status (1)

Country Link
DE (1) DE2947712C2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH651177A (en) * 1983-09-21 1985-09-13

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3790812A (en) * 1971-07-26 1974-02-05 Integrated Photomatrix Ltd Device for generating a high voltage supply
DE2359647A1 (en) * 1972-12-29 1974-07-04 Ibm Circuit arrangement for generating a compensated control voltage

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3790812A (en) * 1971-07-26 1974-02-05 Integrated Photomatrix Ltd Device for generating a high voltage supply
DE2359647A1 (en) * 1972-12-29 1974-07-04 Ibm Circuit arrangement for generating a compensated control voltage

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
"Application Notes" General Instruments Corp., Dez.1967 *
"IEEE Journal of Solid-State Circuits" Vol.SC14, Nr.3, Juni 1979, S.561-567 *
1977 IEEE International Solid-State Circuits Conference 16.2.77, S.30-31 *
Richard S.C. Cobbold "Theory and Applications of Field-Effect Transistors" Verlag John Wiley & Sons Toronto 1970 *

Also Published As

Publication number Publication date
DE2947712B1 (en) 1981-03-26

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Legal Events

Date Code Title Description
8263 Opposition against grant of a patent
8227 New person/name/address of the applicant

Free format text: EUROSIL ELECTRONIC GMBH, 8057 ECHING, DE

8320 Willingness to grant licences declared (paragraph 23)
8327 Change in the person/name/address of the patent owner

Owner name: TEMIC TELEFUNKEN MICROELECTRONIC GMBH, 74072 HEILB

8327 Change in the person/name/address of the patent owner

Owner name: TEMIC SEMICONDUCTOR GMBH, 74072 HEILBRONN, DE

8339 Ceased/non-payment of the annual fee