公开(公告)号：US20210217638A1

公开(公告)日：2021-07-15

申请号：US17219316

申请日：2021-03-31

Applicant: NHK SPRING CO., LTD.

Inventor： Toshihiko HANAMACHI ,  Arata TATSUMI ,  Kenji SEKIYA ,  Naoya AIKAWA ,  Masaya TAKANASHI

IPC: H01L21/67 ,  C23C16/46 ,  H01J37/32 ,  H05B3/28 ,  C23C16/458 ,  H01J37/34 ,  H01L21/687

Abstract: Disclosed is a stage including a first supporting plate, a second supporting plate under the first supporting plate, a shaft under the second supporting plate and overlapping with the first supporting plate and the second supporting plate, and at least one sheath heater passing through the second supporting plate. The at least one sheath heater is arranged so as to extend on a first surface and a second surface which are parallel to an upper surface of the second supporting plate and which are different in distance from the first supporting plate from each other.

公开(公告)号：US20220151031A1

公开(公告)日：2022-05-12

申请号：US17582848

申请日：2022-01-24

Applicant: NHK SPRING CO., LTD.

Inventor： Naoya KIDA ,  Arata TATSUMI ,  Kenji SEKIYA ,  Naoya AIKAWA ,  Masaya TAKANASHI

IPC: H05B3/56 ,  H05B3/06 ,  H05B3/18

Abstract: A heater includes a folded heater wire, a first insulator provided on the heater wire, a metal sheath provided so as to be in contact with the first insulator, a first insulating member arranged parallel to a first end part of the heater wire taken out from a first end part of the metal sheath, a second insulating member arranged parallel to the first insulating member and parallel to a second end part of the heater wire taken out from the first end part of the metal sheath, a second insulator in contact with the first and the second insulating members and the metal sheath, and a lid member covering the first insulating member, the lid member being in contact with the metal sheath, the first and the second insulating members via the second insulator, and arranged parallel to the first and the second insulating members and the metal sheath.

公开(公告)号：US20220155156A1

公开(公告)日：2022-05-19

申请号：US17590780

申请日：2022-02-01

Applicant: NHK SPRING CO., LTD.

Inventor： Naoya KIDA ,  Arata TATSUMI ,  Kenji SEKIYA ,  Naoya AIKAWA ,  Masaya TAKANASHI

IPC: G01K7/06

Abstract: A temperature sensor includes a block body, a first thermocouple, and a second thermocouple. The first thermocouple includes a first strand, a second strand, a first insulator surrounding the first strand and the second strand, and a first metal sheath surrounding the first insulator. The second thermocouple includes a third strand, a fourth strand, a second insulator surrounding the third strand and the fourth strand, and a second metal sheath surrounding the second insulator. An end portion of each of the first thermocouple and the second thermocouple is buried in the block body.

公开(公告)号：US20210235550A1

公开(公告)日：2021-07-29

申请号：US17232519

申请日：2021-04-16

Applicant: NHK SPRING CO., LTD.

Inventor： Toshihiko HANAMACHI ,  Arata TATSUMI ,  Kenji SEKIYA ,  Naoya AIKAWA ,  Masaya TAKANASHI

IPC: H05B3/48 ,  H01L21/67 ,  H01J37/32 ,  C23C14/50 ,  C23C16/458 ,  C23C16/46

Abstract: A heater comprises a folded heater wire, a first insulator provided on the folded heater wire, a metal sheath in contact with a part of the first insulator, a first insulating member arranged in parallel to a part of a first end of the folded heater wire taken out from a first end of the metal sheath, a second insulating member arranged in parallel to a part of the first insulating member and parallel to a part of a second end of the folded heater wire taken out from the first end of the metal sheath, a third insulating member arranged in parallel to a part of the first insulating member and the second insulating member, and bundle the first insulating member and the second insulating member, and a cylindrical member arranged in parallel to a part of the metal sheath and the third insulating member.