JPH0251694B2 - - Google Patents

Info

Publication number
JPH0251694B2
JPH0251694B2 JP61098165A JP9816586A JPH0251694B2 JP H0251694 B2 JPH0251694 B2 JP H0251694B2 JP 61098165 A JP61098165 A JP 61098165A JP 9816586 A JP9816586 A JP 9816586A JP H0251694 B2 JPH0251694 B2 JP H0251694B2
Authority
JP
Japan
Prior art keywords
flat
plate surface
flat die
die
roll
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
JP61098165A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62254946A (ja
Inventor
Hiroshi Fukuda
Hideki Azuma
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.)
Kawai Musical Instrument Manufacturing Co Ltd
Original Assignee
Kawai Musical Instrument Manufacturing 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 Kawai Musical Instrument Manufacturing Co Ltd filed Critical Kawai Musical Instrument Manufacturing Co Ltd
Priority to JP9816586A priority Critical patent/JPS62254946A/ja
Publication of JPS62254946A publication Critical patent/JPS62254946A/ja
Publication of JPH0251694B2 publication Critical patent/JPH0251694B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H7/00—Making articles not provided for in the preceding groups, e.g. agricultural tools, dinner forks, knives, spoons

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing Of Electrical Connectors (AREA)
JP9816586A 1986-04-30 1986-04-30 両面異形断面板の製造装置 Granted JPS62254946A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9816586A JPS62254946A (ja) 1986-04-30 1986-04-30 両面異形断面板の製造装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9816586A JPS62254946A (ja) 1986-04-30 1986-04-30 両面異形断面板の製造装置

Publications (2)

Publication Number Publication Date
JPS62254946A JPS62254946A (ja) 1987-11-06
JPH0251694B2 true JPH0251694B2 (ko) 1990-11-08

Family

ID=14212470

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9816586A Granted JPS62254946A (ja) 1986-04-30 1986-04-30 両面異形断面板の製造装置

Country Status (1)

Country Link
JP (1) JPS62254946A (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11605985B2 (en) 2019-08-20 2023-03-14 Apple Inc. Wireless power system with object detection

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4832763A (ko) * 1971-08-31 1973-05-02
JPS4938862A (ko) * 1972-08-19 1974-04-11

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4832763A (ko) * 1971-08-31 1973-05-02
JPS4938862A (ko) * 1972-08-19 1974-04-11

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11605985B2 (en) 2019-08-20 2023-03-14 Apple Inc. Wireless power system with object detection

Also Published As

Publication number Publication date
JPS62254946A (ja) 1987-11-06

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term