JPS522471A - Electrostatic type voltmeter - Google Patents

Electrostatic type voltmeter

Info

Publication number
JPS522471A
JPS522471A JP6219176A JP6219176A JPS522471A JP S522471 A JPS522471 A JP S522471A JP 6219176 A JP6219176 A JP 6219176A JP 6219176 A JP6219176 A JP 6219176A JP S522471 A JPS522471 A JP S522471A
Authority
JP
Japan
Prior art keywords
electrostatic type
type voltmeter
voltmeter
electrostatic
type
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.)
Granted
Application number
JP6219176A
Other languages
English (en)
Japanese (ja)
Other versions
JPS565346B2 (enrdf_load_stackoverflow
Inventor
Jii Kooruto Chiyaaruzu
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.)
Individual
Original Assignee
Individual
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
Priority claimed from US05/580,572 external-priority patent/US3989357A/en
Application filed by Individual filed Critical Individual
Publication of JPS522471A publication Critical patent/JPS522471A/ja
Publication of JPS565346B2 publication Critical patent/JPS565346B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/37—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being movable elements
    • G09F9/372—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being movable elements the positions of the elements being controlled by the application of an electric field
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H59/00—Electrostatic relays; Electro-adhesion relays

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Building Awnings And Sunshades (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Displays For Variable Information Using Movable Means (AREA)
  • Measurement Of Current Or Voltage (AREA)
JP6219176A 1975-05-27 1976-05-27 Electrostatic type voltmeter Granted JPS522471A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/580,572 US3989357A (en) 1974-02-01 1975-05-27 Electro-static device with rolling electrode

Publications (2)

Publication Number Publication Date
JPS522471A true JPS522471A (en) 1977-01-10
JPS565346B2 JPS565346B2 (enrdf_load_stackoverflow) 1981-02-04

Family

ID=24321640

Family Applications (2)

Application Number Title Priority Date Filing Date
JP6219176A Granted JPS522471A (en) 1975-05-27 1976-05-27 Electrostatic type voltmeter
JP51062190A Granted JPS51145296A (en) 1975-05-27 1976-05-27 Electrostatic display unit

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP51062190A Granted JPS51145296A (en) 1975-05-27 1976-05-27 Electrostatic display unit

Country Status (2)

Country Link
JP (2) JPS522471A (enrdf_load_stackoverflow)
DE (1) DE2623577B2 (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5995549U (ja) * 1982-12-17 1984-06-28 株式会社山武 無接点スイツチの動作表示装置
JPS60160444U (ja) * 1984-04-02 1985-10-25 オムロン株式会社 電子スイツチ表示器
DE19730715C1 (de) * 1996-11-12 1998-11-26 Fraunhofer Ges Forschung Verfahren zum Herstellen eines mikromechanischen Relais
JP2008151818A (ja) * 2006-12-14 2008-07-03 Hitachi Ltd 表示装置
US20110037053A1 (en) * 2008-04-17 2011-02-17 Koninklijke Philips Electronics N.V. High quantum efficiency lighting device with light influencing element
US11634942B2 (en) * 2020-02-03 2023-04-25 Guardian Glass, LLC Electric potentially-driven shade with electrostatic shade retraction, and/or associated methods
US12331585B2 (en) 2020-02-17 2025-06-17 Guardian Glass, LLC Coil skew detection and correction techniques for electric-potential driven shade, and/or associated methods

Also Published As

Publication number Publication date
JPS51145296A (en) 1976-12-14
JPS5611959B2 (enrdf_load_stackoverflow) 1981-03-18
JPS565346B2 (enrdf_load_stackoverflow) 1981-02-04
DE2623577B2 (de) 1980-03-06
DE2623577A1 (de) 1976-12-16

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