JPH0230507B2 - - Google Patents

Info

Publication number
JPH0230507B2
JPH0230507B2 JP57022395A JP2239582A JPH0230507B2 JP H0230507 B2 JPH0230507 B2 JP H0230507B2 JP 57022395 A JP57022395 A JP 57022395A JP 2239582 A JP2239582 A JP 2239582A JP H0230507 B2 JPH0230507 B2 JP H0230507B2
Authority
JP
Japan
Prior art keywords
pendulum
tip
electromagnet
vertical line
light
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.)
Expired - Lifetime
Application number
JP57022395A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58140778A (ja
Inventor
Kimita Nanba
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.)
TOKYO MAEKAWA SCIENT APP Manufacturing
Original Assignee
TOKYO MAEKAWA SCIENT APP Manufacturing
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 TOKYO MAEKAWA SCIENT APP Manufacturing filed Critical TOKYO MAEKAWA SCIENT APP Manufacturing
Priority to JP57022395A priority Critical patent/JPS58140778A/ja
Publication of JPS58140778A publication Critical patent/JPS58140778A/ja
Publication of JPH0230507B2 publication Critical patent/JPH0230507B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Instructional Devices (AREA)
JP57022395A 1982-02-15 1982-02-15 フ−コ−振子実験装置 Granted JPS58140778A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57022395A JPS58140778A (ja) 1982-02-15 1982-02-15 フ−コ−振子実験装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57022395A JPS58140778A (ja) 1982-02-15 1982-02-15 フ−コ−振子実験装置

Publications (2)

Publication Number Publication Date
JPS58140778A JPS58140778A (ja) 1983-08-20
JPH0230507B2 true JPH0230507B2 (Direct) 1990-07-06

Family

ID=12081463

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57022395A Granted JPS58140778A (ja) 1982-02-15 1982-02-15 フ−コ−振子実験装置

Country Status (1)

Country Link
JP (1) JPS58140778A (Direct)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6048260U (ja) * 1983-09-10 1985-04-04 株式会社トーキン 圧電変位素子
JPH0337590A (ja) * 1989-07-03 1991-02-18 Isao Suganuma 地球の振動数測定装置
CN102323740B (zh) * 2011-09-03 2012-11-28 四川大学 单摆的竖直固定光敏的周期自动计时装置
CN102305997B (zh) * 2011-09-03 2012-12-05 四川大学 单摆超轻挡光筒

Also Published As

Publication number Publication date
JPS58140778A (ja) 1983-08-20

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