DE316456C - - Google Patents

Info

Publication number
DE316456C
DE316456C DENDAT316456D DE316456DA DE316456C DE 316456 C DE316456 C DE 316456C DE NDAT316456 D DENDAT316456 D DE NDAT316456D DE 316456D A DE316456D A DE 316456DA DE 316456 C DE316456 C DE 316456C
Authority
DE
Germany
Prior art keywords
pointer
scale
reading
light source
axis
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
DENDAT316456D
Other languages
German (de)
English (en)
Publication of DE316456C publication Critical patent/DE316456C/de
Active legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/02—General constructional details
    • 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
    • G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
    • G01D11/28—Structurally-combined illuminating devices
    • 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
    • G01D13/00—Component parts of indicators for measuring arrangements not specially adapted for a specific variable
    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B19/00—Indicating the time by visual means
    • G04B19/30—Illumination of dials or hands

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Details Of Measuring Devices (AREA)
DENDAT316456D Active DE316456C (cs)

Publications (1)

Publication Number Publication Date
DE316456C true DE316456C (cs)

Family

ID=569163

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT316456D Active DE316456C (cs)

Country Status (1)

Country Link
DE (1) DE316456C (cs)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE953838C (de) * 1953-02-25 1956-12-06 Gerhard Buchmann Zeigerinstrument mit Mitteln zur parallaxfreien Ablesung der Zeigerstellung
DE1053657B (de) * 1953-03-21 1959-03-26 Siemens Ag Elektrisches Messinstrument fuer Leuchtwarten

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE953838C (de) * 1953-02-25 1956-12-06 Gerhard Buchmann Zeigerinstrument mit Mitteln zur parallaxfreien Ablesung der Zeigerstellung
DE1053657B (de) * 1953-03-21 1959-03-26 Siemens Ag Elektrisches Messinstrument fuer Leuchtwarten

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