JPS57147066A - Voltage detecting device - Google Patents

Voltage detecting device

Info

Publication number
JPS57147066A
JPS57147066A JP3297981A JP3297981A JPS57147066A JP S57147066 A JPS57147066 A JP S57147066A JP 3297981 A JP3297981 A JP 3297981A JP 3297981 A JP3297981 A JP 3297981A JP S57147066 A JPS57147066 A JP S57147066A
Authority
JP
Japan
Prior art keywords
voltage
frequency
changed
current collector
electrode
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
JP3297981A
Other languages
English (en)
Japanese (ja)
Other versions
JPH033184B2 (enrdf_load_stackoverflow
Inventor
Masao Kasahara
Ritsuo Inaba
Kiyotaka Wasa
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP3297981A priority Critical patent/JPS57147066A/ja
Priority to EP82101663A priority patent/EP0061033B1/en
Priority to DE8282101663T priority patent/DE3267090D1/de
Priority to US06/356,145 priority patent/US4553099A/en
Publication of JPS57147066A publication Critical patent/JPS57147066A/ja
Publication of JPH033184B2 publication Critical patent/JPH033184B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/25—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
JP3297981A 1981-03-06 1981-03-06 Voltage detecting device Granted JPS57147066A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP3297981A JPS57147066A (en) 1981-03-06 1981-03-06 Voltage detecting device
EP82101663A EP0061033B1 (en) 1981-03-06 1982-03-04 Electrostatic voltage sensor
DE8282101663T DE3267090D1 (en) 1981-03-06 1982-03-04 Electrostatic voltage sensor
US06/356,145 US4553099A (en) 1981-03-06 1982-03-08 Electrostatic voltage sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3297981A JPS57147066A (en) 1981-03-06 1981-03-06 Voltage detecting device

Publications (2)

Publication Number Publication Date
JPS57147066A true JPS57147066A (en) 1982-09-10
JPH033184B2 JPH033184B2 (enrdf_load_stackoverflow) 1991-01-17

Family

ID=12373997

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3297981A Granted JPS57147066A (en) 1981-03-06 1981-03-06 Voltage detecting device

Country Status (1)

Country Link
JP (1) JPS57147066A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5682794B2 (ja) 2011-11-10 2015-03-11 アイシン精機株式会社 インテークマニホルドの樹脂成形型、インテークマニホルド及びインテークマニホルドの樹脂成形方法

Also Published As

Publication number Publication date
JPH033184B2 (enrdf_load_stackoverflow) 1991-01-17

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