DE160097C - - Google Patents

Info

Publication number
DE160097C
DE160097C DENDAT160097D DE160097DA DE160097C DE 160097 C DE160097 C DE 160097C DE NDAT160097 D DENDAT160097 D DE NDAT160097D DE 160097D A DE160097D A DE 160097DA DE 160097 C DE160097 C DE 160097C
Authority
DE
Germany
Prior art keywords
selenium
pointer
cell
several
exposure
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.)
Active
Application number
DENDAT160097D
Other languages
German (de)
English (en)
Publication of DE160097C publication Critical patent/DE160097C/de
Active legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
    • G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D3/00—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups
    • G01D3/02—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups with provision for altering or correcting the law of variation
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F9/00—Details other than those peculiar to special kinds or types of apparatus
    • G07F9/02—Devices for alarm or indication, e.g. when empty; Advertising arrangements in coin-freed apparatus
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C19/00—Electric signal transmission systems
    • G08C19/02—Electric signal transmission systems in which the signal transmitted is magnitude of current or voltage

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Technology Law (AREA)
  • Details Of Measuring Devices (AREA)
DENDAT160097D Active DE160097C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Publications (1)

Publication Number Publication Date
DE160097C true DE160097C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=426109

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT160097D Active DE160097C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Country Status (1)

Country Link
DE (1) DE160097C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1146664B (de) * 1957-06-14 1963-04-04 Hartmann & Braun Ag Messstellenumschalter, insbesondere fuer Kompensationsmessgeraete
DE1283713B (de) * 1964-09-29 1968-11-21 Pour Applic Electroniques Ets Schaltungsanordnung fuer die Anzeige eines ausgeloesten Melders
DE1284328B (de) * 1966-07-23 1968-11-28 Standard Kessel Ges Gebr Fasel Stromkreispruefschaltung fuer Kesselanlagen
US10294537B2 (en) 2014-08-18 2019-05-21 Iva Schmetz Gmbh Method for producing a retort for a nitriding furnace and retort

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1146664B (de) * 1957-06-14 1963-04-04 Hartmann & Braun Ag Messstellenumschalter, insbesondere fuer Kompensationsmessgeraete
DE1283713B (de) * 1964-09-29 1968-11-21 Pour Applic Electroniques Ets Schaltungsanordnung fuer die Anzeige eines ausgeloesten Melders
DE1284328B (de) * 1966-07-23 1968-11-28 Standard Kessel Ges Gebr Fasel Stromkreispruefschaltung fuer Kesselanlagen
US10294537B2 (en) 2014-08-18 2019-05-21 Iva Schmetz Gmbh Method for producing a retort for a nitriding furnace and retort

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